八年级上册英语主要知识点 八年级上册英语知识点总结仁爱版
八年级上册英语知识点汇总
初中学生刚刚接触英语这门语言,在英语的学习过程中难免会遇到许多容易出错及混淆的知识点。那么八年级上册英语知识点汇总该怎么写呢?下面是我为大家整理的八年级上册英语知识点汇总,希望对大家有帮助。
八年级上册英语主要知识点 八年级上册英语知识点总结仁爱版
八年级上册英语主要知识点 八年级上册英语知识点总结仁爱版
八年级上册英语知识点汇总篇一
argue with . about sth 为某事与某人争吵
【解析2】be n to . 对某人友好 be friendly to be good to .
【解析】refuse =say no to v拒绝 refuse to do sth拒绝去做某事【解析】 offer to do sth 主动提出做某事
【拓展】offer v 主动给予(1) offer to do sth 主动提出做某事(2)offer . sth= offer sth to . 主动提供给某人某物
【解析2】communicate v交流 communication n 交流;沟通communicate with . 和某人交流
【解析】explain 解释;说明 → explanation n 解释;说明explain sth to . 向某人解释某事。explain to sth给某人解释某事
【解析】 be worried about sth. 担心某事【拓展】worry v 担心 → worried adj. 焦急
worry about = be worried about 为……担心
【解析】return ⑴v 归还=give back return ... to ... = give back to ... 把......还给......⑵ v 回来;返回 = come back
【解析】compete v竞争;对抗 → competition n 竞争compete with . 和某人竞争compete against/ with 与……竞争
compete for 为……参加比赛
【解析】some time /sometime/some times/sometimes
【口诀】:分开是一段, 合起是某时; 分开s 是倍次,合起s是有时
(1) some time一段时间,做时间状语It takes . some time to do sth. 做某事花费某人多长时间(2) sometime a 在某个时候,
(3) some times 名词词组,“几次,几倍”(4)sometimes=at times 有时 (一般现在时的标志词)
【解析】cut out 删除;删去 (v+a) cut up 切碎 cut down 砍到 cut in 插队 cut off 切断(水、电)供应
【解析】successful 成功的
【拓展】 succeed v 成功,达到 →success n 成功successful adj 成功的successfully a成功地 ◆succeed in doing sth
【解析】It’s time for sth 是到做某事的时候了。It’s time for lunch.
It’s time to do sth It’s time to go to school.
【解析】continue 继续;持续
【拓展】continue doing sth =go on doing sth 继续做某事(前后做同一件事)
continue to do sth = go on to do sth 继续做某事(前后不是同一件事)
八年级上册英语知识点汇总篇二
【解析2】all kinds of 各种各样的
【拓展】kind (1) n 种类
kind of +adj.有点,有几分,kind of cold 有点冷a kind of 一种的,某种的all kinds of 各种各样的different kinds of 不同种类的 What kind of…?那种
【解析】he(no) time to do sth 有时间做某事
【解析】compare A with B 将A和B 比较(1)compare…with… 把……与…..做比较 (2) compare…to… 把…..比做……
【解析】 cause v. 造成,使发生(1) cause . to do sth 使某人做某事(2) cause . for . 给某人添麻烦
【解析】in one’s opinion 以某人的观点; 在某人看来
【解析】crazy. adj. 不理智的;疯狂的 (在句中作定语、表语、宾语补足语) be crazy about 对……着迷;热衷于……
【解析】It’s + adj.(easy,difficult,important,necessary) +(for .) to do sth
注】若形容词表示事物特征的,如:easy ,difficult, hard ,important等,
须用介词for 【形容物,用for】
It’s +adj( kind, honest, friendly, )+(of ) to do sth.
【注】 若形容词表示人的性格、品质与特点,如:good ,kind ,n, wrong等,用介词of。【形容人用of】
43. keep on happening 持续发生
【解析】keep on doing 继续做某事
keep . doing sth 让某人一直做某事 keep up with 跟上
keep . from doing sth阻止某人做某事 keep away from避开
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八年级上册英语知识点归纳
英语语言知识点教学对学生英语基础知识的积累以及英语语言能力的提高有举足轻重的作用。那么八年级上册英语知识点归纳该怎么写呢?下面是我为大家整理的八年级上册英语知识点归纳,希望对大家有帮助。
八年级上册英语知识点归纳篇一
Unit1 Where did you go on vacation?
短语归纳
go on vacation去度 stay at home待在家里 go to the mountains去爬山
go to the beach去海滩 visit museums 参观博物馆 go to summer camp去参观夏令营 quite a few相当多 study for为……而学习 go out出去 most of the time大部分时间 taste good尝起来很好吃 he a good time玩得高兴 of course当然 in the past在过去 feel like给……的感觉;感受 go shopping去购物 walk around四处走走 because of因为 one bowl of… 一碗…… the next day第二天 drink tea喝茶 find out找出;查明 go on继续 take photos照相 soming important重要的事 up and down上上下下 come up出来 buy sth. for . / buy . sth.为某人买某物 taste + adj. 尝起来…… look+adj. 看起来…… nothing…but+动词原形 除了……之外什么都没有
seem+(to be)+ adj. 看起来…… arrive in+大地点 / arrive at+小地点 到达某地 decide to do sth.决定去做某事 try doing sth.尝试做某事 / try to do sth.尽力去做某事
forget doing sth.忘记做过某事/ forget to do sth.忘记做某事 enjoy doing sth.喜欢做某事 want to do sth.想去做某事 start doing sth.开始做某事 stop doing sth. 停止做某事 dislike doing sth. 不喜欢做某事 keep doing sth.继续做某事
Why not do. sth.?为什么不做……呢? so+adj.+that+从句 如此……以至于……
l . (not) to do sth. 告诉某人(不要)做某事
语法讲解
1. go on vacation 度 vacation相当于holiday,但vacation表示长的期。
4. soming interesting有趣的东西
1)soming,anything,nothing,rything是指物的不定代词。
somebody,someone,anybody,anyone,nobody,rybody,ryone是指人的不定代词。 somewhere,anywhere,nowhere,rywhere是指地点的不定代词。
2)当形容词修饰不定代词、不定副词时,放于其后; soming special; somewhere wonderful.
3)不定代词、不定副词做主语时,谓语动词用第三人称单数。如:大家都到齐了吗?
4)soming,somebody,someone,somewhere用于肯定句及表示请求或建议的疑问句中
anything,anybody,anyone,anywhere用于否定句、疑问句及条件状语从句中。如: 你做了有趣的事吗?(表疑问)
Why don‘t you visit 你为什么不跟我一起去拜访下某个人呢?(表建议) If anything happens, please l me. 如果有事情发生,请告诉我。
6. buy sth. for . 或 buy . sth 如: buy some books for me. = buy me some books.
7.提建议的句子: 8. ride bicycles 骑自行车
① 如:What/ How about going shopping? ②Why don‘t you + do sth.? 如:Why don‘t you go shopping?
③ 如:Why not go shopping?
④Let‘s + do sth. 如: Let‘s go shopping
⑤ 如:Shall we/ I go shopping?
13. 辨析: get to/reach/arrive 都是―到达―的意思
get to+地点=reach+地点= arrivve at+地点(小)=arrive in+地点(大)
注意:若他们后面要加地点副词here, there, home等,则不需要加介词。
14.nothing...but...意为―除......之外; 只有‖,如:
求知学堂英语免费考前辅导资料(内部教材) 姓名:
such such+名短+ that 从句:She is such a popular girl that...
so that 从句:结果…(为了) 如:He gets up early so that he can catch the early bus. 反身代词:myself/yourself/itself/herself/himself/ourselves/yourselves/themselves
如:
The child (herself) usually wears the clothes (herself).
27.What a difference a day makes!
一天的异多大啊!
What a/an + adj.+ n(单)+主+谓!或 What + adj. +n(复不)+主+谓!
How+ adj. +主+谓(联系动词)!或 How + a+主+谓(实义动词)!
八年级上册英语知识点归纳篇二
Unit2 How often do you exercise?
短语归纳
with housework帮助做家务 on weekends在周末 how often多久一次
hardly r几乎从不 once a week每周一次 tw a month每月两次 ry day每天 be free有空 go to the movies去看电影 use the Internet用互联网 swing dance摇摆舞 play tennis打网球 stay up late熬夜;睡得很晚 at least至少
he dance and piano lessons上舞蹈课和钢琴课 go to bed early早点睡觉
play sports进行体育活动 be good for对……有好处 go camping去
not…at all一点儿也不…… in one‘s free time在某人的业余时间 the most popular的 such as比如;诸如 old habits die hard积习难改 go to the dentist去看牙医
morn than多于;超过 less than少于 . with sth.帮助某人做某事
How about…? ......怎么样?/ ……好不好? want . to do sth.想让某人做某事
How many+可数名词复数+一般疑问句? ……有多少……?
主语+find+that从句. ……发现…… spend time with .和某人一起度过时光
It‘s+ adj.+ to do sth. 做某事的……的。 ask . about sth.向某人询问某事
by doing sth. 通过做某事 What‘s your forite……?你喜爱的……是什么?
the best way to do sth.做某事的方式
语法讲解
1. exercise (v/n)的用法
1)(动):锻炼. 如: He exercises ry day.
2) (可数名词):―...;练习‖. 如:do morning/ eye exercises; do math exercises
(不可数名词):―锻炼;运动‖讲:如: We often do / take exercise on weekends.
2. ----How often do you usually go shopping? —Sometimes/Tw a week. 有时候/一周两次.
1) go shopping 意为―去购物‖。Go+ v- ing : 表示进行某项活动。如:
Go swimming/ shopping/skating/skiing/fishing/climbing/hiking
2)频率副词:always=all the time, usually, often, sometimes=at times , hardly r, nr
(1).sometimes: 有时候;sometime:某时;some t
imes:许多次/倍; some time: 一段时间
(2). hardly(a): 几乎不 硬的;困难的;严厉的;勤奋的 a hard writer study/rain hard 3)how often表示―多久一次‖,是对动作的频率进行提问。其回答通常有:
频率副词: always, usually, often, sometimes, hardly r, nr
how often 次数+时间段: 如:once or tw a week
ry +时间段: ry day (每天) 区别:ryday(每天的;日常的)
―一次或两次‖时,一般用once和tw表示。如:once a month(一个月一次)
而表示―三次或以上‖时,则用―数词+times‖结构。如:five times a year (一年五次)
4) 由how构成的疑问词组的用法
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八年级上册英语各单元知识点大归纳
Unit 1 Where did you go on vacation?
[语法解析]
不定代词:不指名代替任何特定名词或形容词的代词叫做不定代词。用法注意:
1. some和any +可数名/不可数名。some多用于肯定句,any多用于否定句、疑问句和条件从句。有些间句中用some,不用any,问话者希望得到对方肯定回答。
2.由some, any, no, ry构成的复合不定代词作主语时,其谓语动词用第三单
3.不定代词若有定语修饰,该定语要置于其后:如: somehing interesting
二、知识点:
1. buy sth for ab./ buy . sth 为某人买某物
2. taste + adj. 尝起来....
3. nothing ..but + V. (原形)除了...外什么都没有
4. seem+ (tobe) + adj 看起来
5.arrive in+大地方
arrive at+小地方到达某地
6. decide to do sth.决定做某事
7. try doing sth. 尝试做某事
try to do sth. 尽力做某事
8. enjoy doing sth.喜欢做某事
9. want to do sth.想去做某事
10. start doing sth.开始做某事=begin doing sth.
11. stop doing sth. 停止做某事
区分: stop to do sth. 停下来去做某事
dislike doing sth. 不喜欢做某事
14. so+ adj+ that +从句 如...以至....
16. l . (not) to do sth.告诉某人(不要)做某事
17. keep doing sth.继续做某事
18. forget to do sth.忘记去做某事
forget doing sth忘 记做过某事
二、词语辨析:
1 take a photo/ take photos 拍照
quite a few+名词复数“许多..”
2. seeng[ 形容词看起来-.. You seem happy today.
to do sth. 似乎、好像做某事
I seem to he a cold
It seems +从句似-. It seems that no one beli you.
seem like -.好像,似乎... It seems like a good idea,
{ arive in +大地点,= gtto= reach+地点名 “到达..
arrive at +小地点
(注:若后跟地点副词here/therehome,介词需省略,如: arive here; get home)4. feel like sth/ doing sth.感觉像是...
5. wonder“想知道”,+疑问词(who, what, why)的从句。
because of +名/代/-ing
Because+从句,表示直接明确的原因或理由。
He can’t take a walk because of the rain.
1 don’t buy the shirt because it was too expensive.
7.enough +名词:“足够..”
形容词/副词+enough
Unit2 How often do you exercise?
[语法解析]
1.频率副词: always, usually, often, sometimes, nr
频率副词在句中通常放在实义动词之前,be 动词或助动词之后。常用于一般现在时态2.“次数”的表达方法
一次once, 两次 tw,三次或三次以上用基数词+ times, three times,five times
3、howoften “多久- -次”问频率,回答常含有频率词组或短语。
常见的how疑问词:
1) How soo多久(以后)
- How soon will he be back?他多久能回来?
- He will be back in a month.他一个月后能回来。
eg.-How long did it take you to clean the house?你打扫房子用了多久?
- -It took me half an hour to clean the house.我打扫这房子用了半小时。
3) How many+名复How much+不可名“多少”问数量(how much还可问价格)二知识点: .
1. go to the movies去看电影
2. look after= take care of照顾
3. surf the internet.上 网
4. healthy ifestyle健康的生活方式
5. go skate boarding去划板
6. keep healthy=stay healthy保持健康
7. eatina habits饮食习惯
8. take more exercise做更多的运动
9. thesameas与什么相同
10. be dfertfrom不同
11. oncea month一月一次
12. tw a week一周两次
13.make a dfference to对什么有影响
14. most of the students=most student
15. shop=qo shopping=do some
17. bebadfor对什么有害some shopping
购物16.begoodfor对什么有益18. come home from school放学回家
19.of course = certainly= sure当然
20. get g0 grades取得好成绩
21. keepbe in good hea
22. take a vacation去度于成项
[词语辨析]
一、maybe/may be
1. The baby is crying,_____she is gry.
2. The woman _____ _____a teacher.
maybe是副词,意为“大概,可能, 或许”,一般用于句首。 May be是情态动词,意为可能是.,也许是..,.大概是..
3.a few/few/a little /little
①________people can live to 100,but_________people can live to 150.
②There is____time left, I don't catch the first bus.
③Could you give me_______milk?
a few少数的,几个,
a little(点儿少量)表示肯定
few很少的, 几乎没有
little (很少的, 几乎没有)表示否定
hard / hardly
① The ground is too______ to dig .
②I can understand them.
③ hard作形容词,意为困难的,艰苦的,硬的": 作副词,意为“努力地,猛烈地"。
Hardly意为几乎不"。
4. As for homework , most students do homework ry day .
as for... 意思是“至于:关于", +名词、代词或动词的-ing形式(即动名词)。
As for him, I nr want to see him here.至于他,我永远不希望在这里见到。
As for the story, you'd better not beliit.关于那故事,你不要相信。
5.That sounds interesting.
这是"主语+系动词+表语”结构的简单句。sound (听起来),loo (看起来),ell(闻起来),taste (尝起来),feel (觉得),seem (好象),grow (变得) ,get
(变得)等词在英语中可用作系动词,后跟形容词作表语。如:
It tastes good.这味道好。
The music sounds very sweet.这音乐听起来很入耳。
The oke grew heier and heier.烟雾变得越来越浓了。
2. Be about (介词)“是关..+名/代/V-ing
4.Here be is+名单:Here is a photo of my family.
“这是..”are +名复:Here are some books.
5.find(found)+that 从句:发现....
Eg:! found that most students go to school by bike.
6.percent 名词, 百分之....
百分数用基数+ perent (不用复数形式), percent 做主语时,谓语动词的数要根据其后面的名词来确定
e.g. 50% fifty percent百分之五 十
Fifly percent of the apples are bad.
50%的苹果都坏了。
Twenty percent of the meat is in the fridge.
20%的肉都在冰箱
7.not ..…at all" 一点也不”
not应放在be动词、情态动词或助动词之后。
The story isn't interesting at all.
那个故事一 点也没有趣。
8. It is+ adj. to do sth.干某事是.....
例如:It is interesting to play comr s.玩电脑很有趣。
9.the best way to do _sth. 做某事的方式
e.g. The best way to learmn English is through more pract
10. take, spend, pay
It takes .sometime to do sth.“花费某人多少时间来做某事"。
人(.) spend时间钱on sth.“买某物花了...钱”。
(in) doing“花 费多少时间来做某事”。
pay 的主语必须是人,而“花钱买某物”为pay .. for
11.howr副词,意为“然而,可是”,表示转折关系,可放在句首、句中、句末
Unit3 I'm more outgoing than my sister.
[语法解析]形容词比较级
1.形容词的原形就是原级,
2.比较级,表示........,表示...
2.比较句型:A+be动词+形容词的比较级+than +B“A比B .... (注意: A与B必须是同级的,即必须是人与人,物与物进行对比)副词比较级常用的句型结构:
.“A+实意动词+副词比较级+ than + B”表示“A比B...
2.比较A,B两人两事物问其中哪- - 个较..时用句型;
“Who/which +谓语动词+ adj./a.比较级,Aor B ?”
Who is thinner, Jenny or Mary?
△特殊用法
1.“比较级+and+比较级”,意为“越来越”。多音节比较级用more and more+原级
2.“the+比较级(..).. the+比较级(..)"意思是:”越..越.."The more, the better.
3.主isthe 形比+of the two+名复“ 主语是两者中..”
4.两者在某一方面相同: A+谓语动词+as+ adj/a.原级+ as+ B.
Helen is as tall as Amy.
Peter studies as hard as Tom.
表示两者在某一方面不及另 -方时,用“not as/so+形容词或副词原级+as"
Eg. I am not as tall as my sister.
形容词,副词比较级前的修饰语。
当需要表示一方超过另 一方的程度时,可以用much, a lot, a lttle, a bit,等来修饰形容词比较级。注意:比较级不能用very, so, too, quite等修饰。
二、知识点
1.he fun=He a good time玩得开心
he fun doing sth :做某事很开心
2. do the same things as me.
(翻译)______________________
the same ..as... 与……相同
3. A good fried is good at sports. (翻译) be good at.……擅长……… ,其后可接名词、代词或动名词。同义词组: do well in
He_______English.(他擅长英语)
I'm______basketall.(我擅长打篮球)
4. care about关心
care for关爱
take care (当/小心)
take care of (照顾)=look after
5.makes me laugh.
make . do sth.意为:让某人做某事
His father always makes him get up before five o' clock.(他父亲总是让他五点前起床)
让(使)某人做某事(make 后跟不带to的不定式)
make . +形容词:使某人保持某种状态:
e.g. My friends always make me happy
6.be like"就像.."→
I am like your sister.
Look like“外貌 上的像”→
l look like my sister.
7.That's why+句子:那就...的原因/那就是为什么...
8.It's+形+ (for .) to do sth. “做某事 (对某人来说)是... ”
9. make frends with .与某人交朋友
10. as long as只要: 既然,条件状语从句
11. be different from与....不同;
反: be the same as与.... 相国
12.though① a:不过: 可是:然而(句末补充说明使语气减弱)
②conj.虽然;尽管: -although 与but不能同时用在一个句子中
eg :He said he would come, he didn't, though.他说他要来, 可是并没有来。
Though/Although he has been dead for many years, many people still remember him.尽管他已经很多年了,但很多人仍然记得他
13.get better grades取得更好的成绩
14.does(助动词do/did), 为了避免重复,可代替上文出现过的实意动词。
I work harder than Tom___ (is/do/does/did).
15.be good with .与某人相处得好
Unit4 What's the best movie theater?
[语法解析]
1)形容词:用于三 者或三者以上的人或事物相比较。
2)标志词:表比较范围时用in/of
形容词前须加定冠词the.副词前可省略the。
表示“三者(或三者以上)中...的"的句型
1.A+ be+ the形容词较级+表围(in/of 介词短语)
2.A+实意动词+ (the)副词+表围的of/in介词短语
常用句式:
1) Who/ Which...+.., B or C?
2) one of +the +形容词+名词复数形式,意为“..…之一”。
3)序数词后跟形容词
二、知识点.
1、in town 在镇上
2、welcome to+地名:欢迎 来到......
3、How do you like +名/代/ving
“你认为..…怎么样?”
=What do you think of
4、Thanks for
=Thank you for +名/代V-ing:为……感谢..
5.不客气:
No problem= You' re welcome =Not at all.
6.talent n.天赋
talent show才艺表演
talented adj.有天赋的
be talented in在……方面有天赋
7. be good at擅长..(= do well in)反义短语: be poor/ weak in在... 方面弱;
be good for .....益”, 后跟人或事物,
其反义短语是be bad for.
be good to ....好(和善; 慈爱)", 相当于
be friendly to,后面通常接人
8. he ... in common有相同特征; (想法、兴趣等方面)相同
9. all kinds of各种类型的;各种各样的
different kinds of不同种类的
a kind of一种...
kind of+ 形容词:有点儿……
kind of boring / fat /thin
10. It's up to . to do sth.
做某事是某人的职责
11. make up编造(故事、谎言等)
Don't make up a story.
12. take ... seriously认真对待....
Don't take it so seriously.
别把这件 事看得这么。
13. play a role in doing sth.
“在... 中发挥作用/扮演角色”
14. win动--won:赢得+奖 品
winner名:赢者
15. give→ge(过)
give . sth= give sth. to.给某人某物
He ge me some money.
= He ge some money to me.
16.watch . do sth.观看某人做了某事.
watch .doing sth.观看某人正在做某事
17.举例: like: 可和such as互换.
such as:常列举几个例子,不能穷尽,可和and so on(等等)连用
for example:一般只列举一个,作插入语用逗号隔开,可置于句首/向中向末;
e.g.l like fruits,apples. for example,apples, bananas and pears.
Unit 5 Do you want to watch a show?
[语法解析]
1.询问某人对某物的观点及看法:
What do you think of ..
=How do you like...
2.描述喜好
I love/ like/ don't mind/dislike/can't stand. .
〈复习巩固一般现在时态:主语+V+其他;主语 (三单) +V(三单)+(其他)知识点〉
want+n想.....
want to do sth想 要做某事
want to do sth想让某人干某.....
2.mind: 介意;其后+名词/代词/V-ing
4.stand
1)“站, 站立”e.g. Stand up!起 立
2)“忍受”(多用于否定句、疑问句),后可+名/代或V-ing
5.planvt. & vi,打算
plan to do sth.
plan还可作名词,如: make plans制定
6.动词discuss (讨论) + ion→discussion
had a discussion about sth.
7. happenv.发生;出现
sth+ happens to ."或“Sth happened +时间/地点"句式
8.情态动词: may:语气弱于can,意为“可能”
might 表推测,语气弱,意为“可能”
may/might not表示否定推测时语气弱,意为“可能不”
They may not be very exciting.她们可能不是那么令人兴奋
9.expect to do sth.期盼做某事
hope to do sth.希望干某事
很多动词后面都可以跟动词不定式作宾语,如:
want, like, hope, wish, learn, start, begin, prefer, try, ask
10.be famous as +职业名“作为.....而出名”,
be famous for sth.表示“以某种知识技能,作品或特征而出名”,
11.one of .….
后跟可数名词复数,表示..之一。其后的谓语动词用 单数。
e.g. One of my forite movies is Mr. Bean.我喜欢的电影之-是憨豆先生。
12.always ready to do sh,“总是准备好做某事
13.try one's best“尽力;竭尽全力”的意思
14.show名词: “节目”:
TV shows/ talent shows
动:“展示”show sth. to .= show . sth.
15.take one's place代替;替换
16. do a good job干得好
Unit6 I'm going to study comr science.
[语法解析]
1.将来时用于表示未来将做的事,常用
"be + going to+动词原形”来表达,表示或根据某些现象或征兆预测不久即将发生的情。含有“打算"之意。常与tomorrow, next Sunday, next month, thed ay after tomorrow等表示将来的时间状语连用。
1).结构“ 主语+ beisam/are) going to + do sth"
2).否定式:主语+ be not+ going to do sth.
二、知识点
1. want to be/become + (职业)名词: “想要成为...
l want to be (be) a scientist when I grow up.
2.write stories写故事
l stories讲故事
3. keep on doing sth继续做某事(表动作的反复)
keeping doing sth.保持做某事(表动作或状态的持续)
4:be sure about +名/代V-ing"肯定"
-- Are you sure about that?
make sure (a)…..确保
Make sure that both doors are closed when you go out
5. leanr sth.
We must learn English ry day.
6.discuss v. 讨论;商量
名词是dscussion
discuss with .与某人讨论:
Discuss this question with your partner.
Let's discuss this problem.让我们讨论一 下这 个问题。
All we need now is action, not dscussion.我们现在需要的是行动, 不是讨论。
7. be able to do sth能够做某事
区分(1) can: can+动词原形,无人称和数的变化。只能用于一般现在时和一般过去时,不能用于将来时
be ableto +动原, 有人称和数的变化。 (be:isam/are) 可用于多种时态
(2) can常指客观上能够: be able to更侧重于“克服一定困难” 、“经过努力” 、“有能力”做成某事。
He will be able to(能够) speak English next year. (在此不能填can)
8. promise n. 承诺:诺言
v.许诺:承诺:答应
make a promise(to .)(对某人)许下诺言
keep a promise遵守诺言
break a promise违背诺言
promise to do sth. 许诺某人干某事
+that从句
He promised to me.他许诺过要帮助我。
I promised that I study hard from now on.我承诺从现在起努力学习。
9.he to do with 关于;有关系
The book has to do with comrs.
那本书与计算机有关。
10.take up sth. (尤指为消遣)学着做;开始做
l am going to take up coking nex year.明年我将要学煮饭。
11.Sometimes the resolutions may be too dfficult to keep.
too+形容词/副词 to+动原,表示太…...而不能...”如: .
The kid is too young to play (play) this .这个小孩太小,不能玩这个游戏。
12. one's own+名“某人自己的东西” ,强调某物为个人所有
My own book我自己的书本
八年级英语上册知识点
把握好每一个知识点,会让你的英语成绩得到提升。下面是我收集整理的 八年级 英语上册知识点以供大家学习。
八年级英语上册知识点(一)
If you go to the party, you’ll he a great time!
1. I think I’ll take the bus to the party.
我想我将乘公交车去参加聚会。
2. The students are talking about when to he a class meeting.
学生们正在谈论什么时候举办班会。
3. When is the a good time to he the party?
什么时候是举办聚会的好时间?
4. If we he it today, half the class won’t come.
如果我们今天举办,一半的学生将不会来。
5. For the party next week, should we ask people to bring food?
对于下周的聚会,我们应该让人们带食物来吗?
6. Let’s order food from a restaurant.
让我们从饭店订购食物。
7. They will be too lazy to cook.他们将太懒不会做饭。
8. I think that’s a great idea! 我想这是个好主意!
9. If I go to the party , they will be upset.
如果我去参加聚会,他们会难过的。
10. I am not sure how to go to the party.
我不确定怎么去参加聚会。
11. Can you give me some a?
你能给我一些建议吗?
12. What do you think I should do?
你认为我应该做什么?
13. If people he problems, they should keep them to themselves.
如果人们有问题,他们应该保守秘密。
14. Students these days often he a lot of worries.
目前学生们经常有许多担心。
15. Some people beli the worst thing is to do nothing.
有些人相信坏的事情是什么也不做。
16. Problems and worries are normal in life. 问题和担心在生活中是很正常的。
17. Unless we talk to someone, we’ll certainly feel worse.
如果我们不与人交谈,我们必定会感觉更糟。
18. In the end, she talked to her parents and they were really understanding. ,她跟父母交谈,他们真的很善解人意。
19. Her Dad said he sometimes made mistakes himself.
她的父亲说他自己有时也犯错误。
20. It is best not to run away from our problems.
不要逃避问题。
21. Students often forget that their parents he more experience and are always there to them. 学生们经常忘记他们的父母拥有更多的 经验 ,并且一直在那儿准备帮助他们。
22. In English, we say that sharing a problem is like cutting it in half.
在英语中,我们说分享一个问题就像把它一分为二。
八年级英语上册知识点(二)
Can you come to my party?
1. Can you come to my party on Saturday afternoon?
周六下午你能来参加我的聚会吗?
2. I he to prepare for an exam. 我不得不为考试做准备。
3. I’m not ailable. 我没空。
4. Maybe another time. 也许其他时间。
5. I remember we went bike riding toger last fall when he visited you.
我记得去年秋天当他来看你的时,我们一起去骑过自行车。
6. I he an exam on Monday so I must prepare for it.
在周一我有一场考试,所以我必须为它做准备。
7. Sam isn’t leing until next Wednesday.
萨姆直到下周三才会离开。
8. Can you hang out with us on Monday night?
你能在周一晚上跟我们在一起吗?
9. Catch you on Monday! 周一见!
10. Who are you going to the movies with?
你打算和谁一起去看电影?
11. Are you free to come to my place on Saturday?
周六你有空来我的住处吗?
12. I may he to look after my little sister.
我可能要照顾我的小妹妹。
13. What a great idea! 多好的主意啊!
14. She ed me to improve my English so much.
她帮助我大大提高了我的英语。
15. This party is the best way to say “Thank you and goodbye.”
这个聚会是说“谢谢和再见”的方式。
16. I already he a great idea about how to do that.
关于怎么去做我已经有了一个很好的想法。
17. My family is taking a trip to Wuhan at the end of this month to visit my aunt and uncle. 这个月末我全家要去武汉旅行并看望我的叔叔和婶婶。
18. Let me know if you need my .
如果你需要我的帮助请告诉我。
19. To show how much we’re going to miss her, let’s he a surprise party for her next Friday the 28th!
为了表示我们有多么想念她,让我们下周五,28号,为她举办一场惊喜聚会吧!
20. Bring Ms.S to the party without ling her so that she can be surprised. 在没有告知她的前提下,把斯蒂恩女士带来参加聚会,这样她会感到意外。
21. I look forward to hearing from you all.
我期待收到你们所有人的来信。
23. How can you make the party a surprise for your teacher?
你怎么让聚会给你的老师惊喜?
24. Please reply in writing to this invitation by Friday, December 20th.
请于12月20日,周五之前给予书面回复。
八年级英语上册知识点(三)
How do you make a banana milk shake?
1. Cut up the bananas. 切碎香蕉。
2. Turn on the blender.
打开食物搅拌机。
3. Pour the milk into the blender.
把牛奶倒进食物搅拌机里。
4. We need one cup of yogurt.
我们需要一杯酸奶。
5. One more thing. 还有一件事。
6. Do you know how to plant a tree?
你知道怎样栽树?
7. Finally, don’t forget to add some salt.
,不要忘了加些盐。
8. In most countries, people usually eat traditional food on special holidays.
在大都数,人们在特别的节日里通常吃传统食物。
9. It is a time to give thanks for food in the autumn.
它是一个在秋天感恩食物的时刻。
10. At this time, people also remember the first trelers from England who came to live in America about 400 years ago.
在这时,人们也会记起大约400年前批从英格兰来到美国居住的漂泊者。
11. These days , most Americans still celebrate this idea of giving thanks by hing a big meal at home with their family.
今天,大都数美国人依然以在家与家人一起吃大餐的方式来庆祝这个感恩的想法。
12. Here is a way to make turkey for a Thanksgiving dinner.
这是为 感恩节 大餐做火鸡的一种 方法 。
13. Fill the turkey with this bread mix.
用面包混合物填充火鸡。
14. When it is ready, place the turkey on a large plate and cover it with gry.
当它准备好后,把它放在一个大盘子里并把肉汁覆盖在上面。
15. Cut the turkey into thin pieces. 把火鸡切成薄片。
16. It’s time to enjoy the r noodles.
是享受米线的时刻了。
17. To make this special food, you need to he r noodles, chicken,lettuce and eggs.
要做这种特别的食物,你需要有米线、鸡汤、鸡肉、生菜和鸡蛋。
18. What are the reasons for this special day?
这个特别的一天的理由是什么?
19. Cook it at a very high temperature for a long time.
以高温烤很长的一段时间。
20. Put rything you need toger in a large bowl.
把你需要的所有东西一起放入一个大碗里。
21. One by one. 依次。
八年级上册英语知识点归纳总结
八年级上册英语知识点同学们总结过吗?如果没有,请来我这里看看。下面是由我为大家整理的“八年级上册英语知识点归纳总结”,仅供参考,欢迎大家阅读。
八年级上册英语知识点归纳总结
1. see . do sth “看见某人做了某事” 强调动作的全过程;
see . doing sth. “看见某人正在做某事” 强调动作正在进行。
如:I saw her go across the street. 我看见她过了马路。
I saw her going across the street. 我看见她正在过马路。
2. join . 表示 “加入某人的行列”“和某人在一起”
join + 组织 表示 “加入某个组织”
take part in 表示 “参加某个活动”
如:Will you join us?
I will join the skiing club.
She is planning to take part in the high jump.
3. arrive in + 大地点
arrive at + 小地点
get to + 地点 = reach + 地点
如:My uncle arrived in Beijing yesterday.
I arrived at the Great Wall. = I got to the Great Wall. = I reached the Great Wall.
注意:reach here/there/home = get here/there/home = arrive here/there/home
4. lee… 离开……
lee for… 动身去…/离开到…
如:They are leing Beijing tomorrow. 明天他们要离开。
They are leing for Japan the day after tomorrow. 后天他们要前往日本。
5. a few“几个,一些” 修饰可数名词
a little“一点点” 修饰不数名词
如:There are a few eggs in the basket.
There is a little water in the bottle.
6. how long 表示“多久(时间)”; 提问时间段.
how often 表示 “多常; 多久一次”; 提问时间的.频率.
如: They will stay in Beijing for a week. → How long will they stay in Beijing?
He plays basketball tw a week. → How often does he play basketball?
7. be good at (doing) sth. = do well in (doing) sth. 擅长于(做)某事 如:She is good at (playing) baseball. = She does well in (playing) baseball.
8. make sth/ + adj. 使某物(某人)在某种状态
keep …sth/ + adj. 保持某物(某人)在某种状态
如:Playing soccer can make your body strong.
Swimming can to keep your heart and lungs healthy.
八年级英语语法知识
一般将来时
1. be going to 结构
① 表示主语、打算做某事。这种打算常经过预先考虑并含有自己做好某些准备的意思,因此通常认为用be going to表达的行动很可能会见诸实践。
I’m going to play basketball with my ctes this Sunday.
我打算本周日和同学们一起打篮球。
She is going to buy a sweater for her mother.
她打算为她妈妈买一件毛衣。
②表预测,指根据迹象推测,而且马上或很快就要发生。
Look at those clouds. It’s going to rain.
瞧那些乌云!快要下雨了!
2. will + 动词原形
表示单纯的将来事实,常与表将来的时间状语如:tomorrow, soon, later, next time(week/month/year…)等连用。will not = won’t; 缩略形式为’ll.
① 表示作出立即的决定。这种意图并未经过事先的考虑或,是临时的一种决定。
---Please put your things away, Tom. 汤姆,把你的东西收拾好。
---I’m sorry. I’ll do it right away. 对不起。我马上就去做。
② 表示预测。指说话人对于将来的看法、设和推测。
I’m sure our team will win next time. 我确信下次我们队会赢。
Maybe she will go to the gym. 也许她会去体育馆。
③ 表示许诺。
I’ll do better next time. 下次我会做得更好的。
I’ll visit you tomorrow. 明天我会去看你的。
句式:肯定句:I/She/He/They will go to play baseball soon.
否定句:I/She/He/They won’t go to play baseball soon.
一般疑问句:Will you/she/he/they go to play baseball soon?
回答:Yes, I/she/he/they will. No, I/she /he/they won’t.
3. 动词plan, come, go, lee等瞬时动词用现在进行时表示将要发生的事。
I’m coming. 我就来。
He is leing for Shanghai. 他将到上海去。
We are going to Beijing. 我们将去。
八年级英语基础知识点
【重点单词】
1. 词形转换
(1) adj. + ly → a.
loud → loudly soft → softly quiet → quietly
clear → clearly angry → angrily easy → easily
(2)过去式
fall → fell break → broke lose →lost throw → threw feel → felt
(3)
ill (同义词)sick (名词)illness
start(同义词)begin
far(反义词)near
oke(现在分词)oking
careless(反义词)careful
important(比较级) more important
enjoy(现在分词)enjoying
9.invent(名词)invention; inventor
indoor(反义词)outdoor
century(复数)centuries
coach(复数)coaches
feel (名词)feeling
tiring(近义词)tired
【重点短语】
1. he a soccer 进行一场足球赛
2. fall ill 病倒了
3. be a little far from… 离……有点远
4. right away = at once 立刻;马上
5. miss a good chance 错过一个好机会
6. get/miss a goal 得到/失去一分
7. shame on . 为某人感到羞耻
8. do one’s best 尽某人的力
9. say sorry to . 对某人说抱歉
10. be sure to do sth. 确定做某事
11. be angry with… 生某人的气
12. with one’s = with the of . 在某人的帮助下
13. serve food 上菜
14. turn up/down… 调高/低(音量)
15. keep . doing sth. 让某人一直做某事
16. in a minute 一分钟后;马上
17. on the phone 在电话中
18. take a seat 就坐
19. nr mind 不要紧
20. a lot of treling 一系列旅行
拓展阅读:生物八年级下册知识重点
生物的与发育
1、无性:不经过两性细胞的结合,由母体直接产生新个体的方式。
无性的方式:出芽、营养、植物组织培养。
2、出芽:酵母菌、水螅
3、营养:依靠营养器官(植物的根、茎、叶)进行的无性。
优点:①保留植物亲本的优良性状,②加快植物的速度。
营养的方式:嫁接、扦插。
(1)嫁接:
枝接:接穗:带有芽的枝 、砧木:被接的植物体 举例:柑、橘
芽接:接穗:芽 砧木:被接的植物体 举例:桃、山楂、苹果
嫁接能否成功的关键:使接穗和砧木的形成层紧密的结合在一起,从而提高成活率。
嫁接的优点:①保留接穗的优良性状;②繁殖速度快。
(2)扦插:甘薯,葡萄,菊,月季,杨柳
4、植物组织培养:将植物的器官、组织、细胞在无菌的条件下,培养在含有多种营养物质和植物激素的培养基上,使它逐渐发育为完整的植物体。
举例:胡萝卜根的细胞或组织,康乃馨,小麦,水稻,烟草
优点:①短期内生产出大批的植物;②防止植物的侵害;③培育出高产优良的新品种。
5、有性:由亲代产生两性细胞(和卵细胞),通过两性细胞的结合,成为受精卵,进而发育为新个体的方式。
6、植物的有性:过程:开花、传粉、受精、果实和种子的形成。
(1)传粉:雄蕊花中的花粉传送到雌蕊柱头上的过程。
传粉方式:
自花传粉:同一朵花中,雄蕊花中的花粉落到雌蕊柱头上的过程。
异花传粉:一朵花雄蕊花中的花粉落到另一朵花雌蕊柱头上的过程。
(2)受精:植物的`与卵细胞的结合成受精卵的过程叫做受精。
过程:当花粉落到成熟的雌蕊柱头上,受到柱头分泌粘液的,花粉就开始萌发长出花粉管,花粉管内有,花粉管穿过柱头、花柱到达子房内的胚珠中(从珠孔进入),末端破裂,释放,与卵细胞结合形成受精卵。
(3)受精过后,花萼、花瓣、雄蕊、雌蕊的柱头和花柱开始逐渐凋落,只有雌蕊中的子房发育为果实。
果实和种子的形成:(一粒胚珠发育为一个种子,多籽植物主要是由于果实中含有多个胚
7、果实和种子的传播:依靠风力(蒲公英、虞美人),依靠自身的弹力(豌豆),依靠人和动物的运动(苍耳),依靠水力(睡莲、椰子)。
8、昆虫的和发育
A、发育:在由受精卵发育成新个体的过程中,家蚕的幼虫与成体的形态结构和生活习性异很大,这种发育过程称为发育。
完全:卵→幼虫→蛹→成虫 举例:家蚕、蜜蜂、蝶、蛾、蝇、蚊
不完全:卵→若虫→成虫。 举例:蝗虫、蝉、蟋蟀、蝼蛄、螳螂
由蝗虫的幼虫,形态和生活习性与成虫相似,只是身体较小,器官没有发育成熟,翅芽,能够跳跃,称为跳蝻,这样的幼虫叫做若虫。
B、昆虫是卵生、有性、体内受精。
9、两栖动物的和发育
A、两栖动物:幼体生活在水中,用鳃呼吸,经发育成体营水陆两栖,用肺呼吸,兼辅皮肤呼吸。代表动物:青蛙、蟾蜍、大鲵、蝾螈等。
B、青蛙的和发育:
(1)发育经过:卵→蝌蚪→幼蛙→成蛙。
(2)特点:有性、卵生,体外受精,水中发育。
(3)雄蛙鸣叫的意义是求偶,雌雄蛙抱对有利于提高卵的受精率。
C、两栖动物的发育与环境:和幼体发育必须在水中进行,幼体要经过发育才能上陆生活。
注意:两栖动物的发育只说是发育,不再区分到底是不完全发育还是完全发育。
10、鸟的和发育
A、特点:有性、卵生、体内受精。
B、鸟卵的结构与功能:如图:课本P17
卵壳和卵壳膜对卵起保护作用,在卵壳上有许多起气孔可以透气,以确保卵进行气体交换。
卵白对胚有保护作用,还能供给胚胎发育所需的养料和水。
卵黄膜起保护作用。
卵黄是卵细胞的主要营养部分,为胚胎发育提供营养。
胚盘是进行胚胎发育的部位,内有细胞核。
系带悬挂卵黄,固定和减震,利于孵化。
气室储存气体,由内外两层卵壳膜构成。
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