八年級上冊英語各單元的知識點被大大歸納。

Unit 1 Where did you go on vacation？

[語法分析]

否定代詞：是不代替任何特定名詞或形容詞的代詞，稱為不定代詞。

用法注意:

1. some和any +可數(shù)名/不可數(shù)名。some多用于肯定句，any多用于否定句、疑問句和條件從句。有些間句中用some,不用any,問話者希望得到對方肯定回答。

2.由some, any, no, every構成的復合不定代詞作主語時，其謂語動詞用第三單

3.不定代詞若有定語修飾，該定語要置于其后:如: somehing interesting

二、知識點:

1. buy sth for ab./ buy sb. sth 為某人買某物

2. taste + adj. 嘗起來....

3. nothing ..but + V. (原形)除了...外什么都沒有

4. seem+ (tobe) + adj 看起來

5.arrive in+大地方

arrive at+小地方到達某地

6. decide to do sth.決定做某事

7. try doing sth. 嘗試做某事

try to do sth. 盡力做某事

8. enjoy doing sth.喜歡做某事

9. want to do sth.想去做某事

10. start doing sth.開始做某事=begin doing sth.

11. stop doing sth. 停止做某事

區(qū)分: stop to do sth. 停下來去做某事

dislike doing sth. 不喜歡做某事

14. so+ adj+ that +從句 如...以至....

16. tell sb. (not) to do sth.告訴某人(不要)做某事

17. keep doing sth.繼續(xù)做某事

18. forget to do sth.忘記去做某事

forget doing sth忘 記做過某事

二、詞語辨析:

1 take a photo/ take photos 拍照

quite a few+名詞復數(shù)“許多..”

2. seeng[ 形容詞看起來-.. You seem happy today.

to do sth. 似乎、好像做某事

I seem to have a cold

It seems +從句似-. It seems that no one believe you.

seem like -.好像，似乎... It seems like a good idea,

{ arive in +大地點，= gtto= reach+地點名 “到達..

arrive at +小地點

(注:若后跟地點副詞here/therehome,介詞需省略，如: arive here; get home)4. feel like sth/ doing sth.感覺像是...

5. wonder“想知道”，+疑問詞(who, what, why)引導的從句。

because of +名/代/-ing

Because+從句，表示直接明確的原因或理由。

He can’t take a walk because of the rain.

1 don’t buy the shirt because it was too expensive.

7.enough +名詞：“足夠..”

形容詞/副詞+enough

Unit2 How often do you exercise?

[語法解析]

1.頻率副詞: always, usually, often, sometimes, never

頻率副詞在句中通常放在實義動詞之前，be 動詞或助動詞之后。常用于一般現(xiàn)在時態(tài)2.“次數(shù)”的表達方法

一次once, 兩次 twice,三次或三次以上用基數(shù)詞+ times, three times,five times

3、howoften “多久- -次”問頻率，回答常含有頻率詞組或短語。

常見的how疑問詞:

1) How soo多久(以后)

- How soon will he be back?他多久能回來?

- He will be back in a month.他一個月后能回來。

eg.-How long did it take you to clean the house?你打掃房子用了多久?

- -It took me half an hour to clean the house.我打掃這房子用了半小時。

3) How many+名復How much+不可名“多少”問數(shù)量(how much還可問價格)二知識點: .

1. go to the movies去看電影

2. look after= take care of照顧

3. surf the internet.上 網

4. healthy ifestyle健康的生活方式

5. go skate boarding去劃板

6. keep healthy=stay healthy保持健康

7. eatina habits飲食習慣

8. take more exercise做更多的運動

9. thesameas與什么相同

10. be dfertfrom不同

11. oncea month一月一次

12. twice a week一周兩次

13.make a dfference to對什么有影響

14. most of the students=most student

15. shop=qo shopping=do some

17. bebadfor對什么有害some shopping

購物16.begoodfor對什么有益18. come home from school放學回家

19.of course = certainly= sure當然

20. get g0 grades取得好成績

21. keepbe in good hea

22. take a vacation去度假于成項

[詞語辨析]

一、Maybe/may be

1. The baby is crying，_____she is hungry.

2. The woman _____ _____a teacher.

maybe是副詞，意為“大概，可能， 或許”，一般用于句首。 May be是情態(tài)動詞，意為可能是.，也許是..，.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少數(shù)的，幾個，

a little(點兒少量)表示肯定

few很少的， 幾乎沒有

little (很少的， 幾乎沒有）表示否定

hard / hardly

① The ground is too______ to dig .

②I can understand them.

③ hard作形容詞，意為困難的，艱苦的，硬的": 作副詞，意為“努力地，猛烈地"。

Hardly意為幾乎不"。

4. As for homework , most students do homework every day .

as for... 意思是“至于:關于"， +名詞、代詞或動詞的-ing形式(即動名詞)。

As for him, I never want to see him here.至于他，我永遠不希望在這里見到。

As for the story, you'd better not believeit.關于那故事，你最好不要相信。

5.That sounds interesting.

這是"主語+系動詞+表語”結構的簡單句。sound (聽起來)，loo (看起來)，smell(聞起來)，taste (嘗起來)，feel (覺得)，seem (好象)，grow (變得) ,get

(變得)等詞在英語中可用作系動詞，后跟形容詞作表語。如:

It tastes good.這味道好。

The music sounds very sweet.這音樂聽起來很入耳。

The smoke grew heavier and heavier.煙霧變得越來越濃了。

2. Be about (介詞)“是關..+名/代/V-ing

4.Here be is+名單:Here is a photo of my family.

“這是..”are +名復:Here are some books.

5.find(found)+that 從句:發(fā)現(xiàn)....

Eg:! found that most students go to school by bike.

6.percent 名詞， 百分之....

百分數(shù)用基數(shù)+ perent (不用復數(shù)形式), percent 做主語時，謂語動詞的數(shù)要根據(jù)其后面的名詞來確定

e.g. 50% fifty percent百分之五 十

Fifly percent of the apples are bad.

50%的蘋果都壞了。

Twenty percent of the meat is in the fridge.

20%的肉都在冰箱

7.not ..…at all" 一點也不”

not應放在be動詞、情態(tài)動詞或助動詞之后。

The story isn't interesting at all.

那個故事一 點也沒有趣。

8. It is+ adj. to do sth.干某事是.....

例如:It is interesting to play computer games.玩電腦很有趣。

9.the best way to do _sth. 做某事的最好方式

e.g. The best way to learmn English is through more practice

10. take, spend, pay

It takes to do sth.“花費某人多少時間來做某事"。

人(sb.) spend時間錢on sth.“買某物花了...錢”。

(in) doing“花 費多少時間來做某事”。

pay 的主語必須是人，而“花錢買某物”為pay .. for

11.however副詞，意為“然而，可是”，表示轉折關系，可放在句首、句中、句末

Unit3 I'm more outgoing than my sister.

[語法解析]形容詞比較級

1.形容詞的原形就是原級，

2.比較級，表示........最高級，表示最...

2.比較句型:A+be動詞+形容詞的比較級+than +B“A比B .... (注意: A與B必須是同級的，即必須是人與人，物與物進行對比)副詞比較級常用的句型結構:

.“A+實意動詞+副詞比較級+ than + B”表示“A比B...

2.比較A，B兩人兩事物問其中哪- - 個較..時用句型;

“Who/which +謂語動詞+ adj./adv.比較級，Aor B ?”

Who is thinner, Jenny or Mary?

△特殊用法

1.“比較級+and+比較級”，意為“越來越”。多音節(jié)比較級用more and more+原級

2.“the+比較級(..).. the+比較級(..)"意思是:”越..越.."The more, the better.

3.主isthe 形比+of the two+名復“ 主語是兩者中..”

4.兩者在某一方面相同: A+謂語動詞+as+ adj/adv.原級+ as+ B.

Helen is as tall as Amy.

Peter studies as hard as Tom.

表示兩者在某一方面不及另 -方時，用“not as/so+形容詞或副詞原級+as"

Eg. I am not as tall as my sister.

形容詞，副詞比較級前的修飾語。

當需要表示一方超過另 一方的程度時，可以用much, a lot, a lttle, a bit,等來修飾形容詞比較級。注意:比較級不能用very, so, too, quite等修飾。

二、知識點

1.have fun=Have a good time玩得開心

have fun doing sth :做某事很開心

2. do the same things as me.

(翻譯)______________________

the same ..as... 與……相同

3. A good fried is good at sports. (翻譯) be good at.……擅長……… ,其后可接名詞、代詞或動名詞。同義詞組: do well in

He_______English.(他擅長英語)

I'm______basketall.(我擅長打籃球)

4. care about關心

care for關愛

take care (當/小心)

take care of (照顧)=look after

5.makes me laugh.

make sb. do sth.意為:讓某人做某事

His father always makes him get up before five o' clock.(他父親總是讓他五點前起床)

讓(使)某人做某事(make 后跟不帶to的不定式)

make sb. +形容詞:使某人保持某種狀態(tài):

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/那就是為什么...

8.It's+形+ (for sb.) to do sth. “做某事 (對某人來說)是... ”

9. make frends with sb.與某人交朋友

10. as long as只要: 既然，引導條件狀語從句

11. be different from與....不同;

反: be the same as與.... 相國

12.though① adv:不過: 可是:然而(句末補充說明使語氣減弱)

②conj.雖然;盡管: -although 與but不能同時用在一個句子中

eg :He said he would come, he didn't, though.他說他要來， 可是并沒有來。

Though/Although he has been dead for many years, many people still remember him.盡管他已經去世很多年了，但很多人仍然記得他

13.get better grades取得更好的成績

14.does(助動詞do/did), 為了避免重復，可代替上文出現(xiàn)過的實意動詞。

I work harder than Tom___ (is/do/does/did).

15.be good with sb.與某人相處得好

Unit4 What's the best movie theater?

[語法解析]

1)形容詞最高級:用于三 者或三者以上的人或事物相比較。

2)標志詞:表比較范圍時用in/of

形容詞最高級前須加定冠詞the.副詞最高級前可省略the。

表示“三者(或三者以上)中...的"的句型

1.A+ be+ the形容詞最較級+表示范圍(in/of 介詞短語)

2.A+實意動詞+ (the)副詞最高級+表示范圍的of/in介詞短語

常用句式:

1) Who/ Which...+最高級.., B or C?

2) one of +the +形容詞最高級+名詞復數(shù)形式，意為“最..…之一”。

3)序數(shù)詞后跟形容詞最高級

二、知識點.

1、in town 在鎮(zhèn)上

2、welcome to+地名:歡迎 來到......

3、How do you like +名/代/ving

“你認為..…怎么樣?”

=What do you think of

4、Thanks for

=Thank you for +名/代V-ing:為……感謝..

5.不客氣:

No problem= You' re welcome =Not at all.

6.talent n.天賦

talent show才藝表演

talented adj.有天賦的

be talented in在……方面有天賦

7. be good at擅長..(= do well in)反義短語: be poor/ weak in在... 方面弱;

be good for .....益”， 后跟人或事物，

其反義短語是be bad for.

be good to ....好(和善; 慈愛)"， 相當于

be friendly to,后面通常接人

8. have ... in common有相同特征; (想法、興趣等方面)相同

9. all kinds of各種類型的;各種各樣的

different kinds of不同種類的

a kind of一種...

*kind of+ 形容詞:有點兒……

kind of boring / fat /thin

10. It's up to sb. to do sth.

做某事是某人的職責

11. make up編造(故事、謊言等)

Don't make up a story.

12. take ... seriously認真對待....

Don't take it so seriously.

別把這件 事看得這么嚴重。

13. play a role in doing sth.

“在... 中發(fā)揮作用/扮演角色”

14. win動--won:贏得+獎 品

winner名:贏者

15. give→gave(過)

give sb. sth= give sth. tosb.給某人某物

He gave me some money.

= He gave some money to me.

16.watch sb. do sth.觀看某人做了某事.

watch sth.觀看某人正在做某事

17.舉例: like: 可和such as互換.

such as:常列舉幾個例子，不能窮盡，可和and so on(等等)連用

for example:一般只列舉一個，作插入語用逗號隔開，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 game show?

[語法解析]

1.詢問某人對某物的觀點及看法:

What do you think of ..

=How do you like...

2.描述喜好

I love/ like/ don't mind/dislike/can't stand. .

〈復習鞏固一般現(xiàn)在時態(tài):主語+V+其他;主語 (三單) +V(三單)+（其他)知識點〉

want+n想.....

want to do sth想 要做某事

want sb to do sth想讓某人干某.....

2.mind: 介意;其后+名詞/代詞/V-ing

4.stand

1)“站, 站立”e.g. Stand up!起 立

2)“忍受”(多用于否定句、疑問句),后可+名/代或V-ing

5.planvt. & vi計劃,打算

plan to do sth.

plan還可作名詞，如: make plans制定計劃

6.動詞discuss (討論) + ion→discussion

had a discussion about sth.

7. happenv.發(fā)生;出現(xiàn)

sth+ happens to sb."或“Sth happened +時間/地點"句式

8.情態(tài)動詞: may:語氣弱于can，意為“可能”

might 表推測，語氣最弱，意為“可能”

may/might not表示否定推測時語氣最弱，意為“可能不”

They may not be very exciting.她們可能不是那么令人興奮

9.expect to do sth.期盼做某事

hope to do sth.希望干某事

很多動詞后面都可以跟動詞不定式作賓語，如:

want, like, hope, wish, learn, start, begin, prefer, try, ask

10.be famous as +職業(yè)名“作為.....而出名”，

be famous for sth.表示“以某種知識技能，作品或特征而出名”，

11.one of .….

后跟可數(shù)名詞復數(shù)，表示..之一。其后的謂語動詞用 單數(shù)。

e.g. One of my favorite movies is Mr. Bean.我最喜歡的電影之-是憨豆先生。

12.always ready to do sh,“總是準備好做某事

13.try one's best“盡力;竭盡全力”的意思

14.show名詞: “節(jié)目”:

TV shows/ talent shows

動:“展示”show sth. to sb.= show sb. sth.

15.take one's place代替;替換

16. do a good job干得好

Unit6 I'm going to study computer science.

[語法解析]

1.將來時用于表示未來將做的事，常用

"be + going to+動詞原形”來表達，表示計劃或根據(jù)某些現(xiàn)象或征兆預測不久即將發(fā)生的情。含有“打算"之意。常與tomorrow, next Sunday, next month, thed ay after tomorrow等表示將來的時間狀語連用。

1).結構“ 主語+ beisam/are) going to + do sth"

2).否定式:主語+ be not+ going to do sth.

二、知識點

1. want to be/become + (職業(yè))名詞: “想要成為...

l want to be (be) a scientist when I grow up.

2.write stories寫故事

tell stories講故事

3. keep on doing sth繼續(xù)做某事(表動作的反復)

keeping doing sth.保持做某事(表動作或狀態(tài)的持續(xù))

4:be sure about +名/代V-ing"肯定"

-- Are you sure about that?

make sure (a)…..確保

Make sure that both doors are closed when you go out

5. leanr sth.

We must learn English every day.

6.discuss v. 討論；商量

名詞是dscussion

discuss with sb.與某人討論:

Discuss this question with your partner.

Let's discuss this problem.讓我們討論一 下這 個問題。

All we need now is action, not dscussion.我們現(xiàn)在需要的是行動， 不是討論。

7. be able to do sth能夠做某事

區(qū)分(1) can: can+動詞原形，無人稱和數(shù)的變化。只能用于一般現(xiàn)在時和一般過去時，不能用于將來時

be ableto +動原， 有人稱和數(shù)的變化。 (be:isam/are) 可用于多種時態(tài)

(2) can常指客觀上能夠: be able to更側重于“克服一定困難” 、“經過努力” 、“有能力”做成某事。

He will be able to(能夠) speak English next year. (在此不能填can)

8. promise n. 承諾:諾言

v.許諾:承諾:答應

make a promise(to sb.)(對某人)許下諾言

keep a promise遵守諾言

break a promise違背諾言

promise sb to do sth. 許諾某人干某事

+that從句

He promised to help me.他許諾過要幫助我。

I promised that I study hard from now on.我承諾從現(xiàn)在起努力學習。

9.have to do with 關于；有關系

The book has to do with computers.

那本書與計算機有關。

10.take up sth. (尤指為消遣)學著做;開始做

l am going to take up coking nex year.明年我將要學煮飯。

11.Sometimes the resolutions may be too dfficult to keep.

too+形容詞/副詞 to+動原，表示太…...而不能...”如: .

The kid is too young to play (play) this game.這個小孩太小，不能玩這個游戲。

12. one's own+名“某人自己的東西” ，強調某物為個人所有

My own book我自己的書本