八年級上冊英語unit3-4知識點匯總
復(fù)習(xí)需要講究正確的復(fù)習(xí)方法，抓住重點反復(fù)練習(xí)，但也不是以偏概全的復(fù)習(xí)方式，下面是小編給大家?guī)淼陌四昙壣蟽杂⒄Zunit3-4知識點匯總，希望能夠幫助到大家!
八年級上冊英語unit3-4知識點匯總
Unit3重點講解
1.“看起來”兩不“像”:look like, look the same
As you can see, in some ways we look the same, and in some ways we look different.就像你看到的那樣，在某些方面我們看起來一樣，在某些方面我們看上去不同。
look like, look the same都可以表示“看起來像”之意。
(1)look like是由“不及物動詞look+介詞like”構(gòu)成的動詞詞組，后面需接一個賓語。若表示“某人(物)十分相像”可用very much修飾。
Lily looks like your younger sister very much. 莉莉看上去很像你妹妹。
(2)look the same是一個固定詞組，表示主語所包含的兩個或兩個以上的事物看起來一樣，主語一定是復(fù)數(shù)，其動詞look不可能出現(xiàn)looks形式。Look the same后面不再接其他成分，也不能用very much修飾。
Are you twins? You look the same. 你們是雙胞胎嗎?你們看起來一樣。
【練習(xí)】
(1)Lucy looks _______her mother.
A: same B: the same C: as D: like
(2)Although they are sisters, they dont _______ ________ ________(看起來一樣).
2.all, both“都”不同
We both have black eyes...我們都有黑色的眼睛......(P33)
both 與all的用法相似。both強調(diào)兩者都，而all則強調(diào)三者或三者以上都。
both可用作形容詞、代詞和副詞，其用法如下：
詞條 區(qū)別 例句
代詞 “兩者，雙方，兩人”，與of連用 Both of them are teachers.他們兩都是老師。
Both of the students are here.=Both the students are here.
=The students are both here. 兩個學(xué)生都在這兒。
副詞 “兩者，兩者都”，位于行為動詞之前，be動詞、助動詞、情態(tài)動詞之后。 They both went shopping last Sunday. 上周日他們倆都去購物了。
The twins are both students.這對雙胞胎都是學(xué)生。
形容詞 “兩者的，雙方的” She wants both dictionaries.這兩本書她都想要。
Both the answers are wrong.這兩個答案都是錯的。
連詞 “......和....都”“既......又......”，用于連接兩個并列成分;連接兩個并列主語時，謂語動詞用復(fù)數(shù)。 He speak both English and French. 他既會說英語，也會說法語。
Both you and I were wrong.你和我都錯了。
【練習(xí)】
1、選詞填空(all/both)
(1)_________of the twins study in No.1 Middle School.
(2)_________Tom and John came over to our house for dinner.
(3)_________the students in his class went to the park last Sunday.
2、那對雙胞胎都喜歡運動。
They twins ________ ________ sports.
3、 至于其他科目，我全都喜歡。
As for other subjects, I likes them ________.
3.“無論如何”however
However, we both enjoy going to parties. 不過，我們兩個都喜歡參加聚會。(P33)
however可以作副詞，含義為“但是，可是，不過”。多插在句中，有時放在句首或句尾。
However, they did not seem to have much effect. 不過，他們似乎沒有太大的作用。
He said that it was so. He was mistaken, however. 他說事情就是這樣。然而，他錯了。
【練習(xí)】
1.Its raining hard. H________, I think I should go to school on time.
2. He is very young. ___________, he knows several languages.
A: Though B: However C: So D: Because
4.重點短語
(1)in some ways 在某些方面，類似的短語有：in many ways在很多方面。
(2)more than 超出，常用在數(shù)詞之前，表示數(shù)量超過多少，相當(dāng)于over.
(3)in common公有的，共有的
(4)the same as...和...一樣，常與be動詞連用。其反義短語為be different from，意為“和......不同”。
(5)not as/so...as... 不如......，中間用形容詞或副詞的原級。 其肯定形式為as...as...，意為“與......一樣......”
【練習(xí)】
(1)這兩個小故事有很多相似之處。
These two short stories have much ________ _________.
(2)在某些方面，困難是好事。
_________ _________ _________, different is good.
(3)昨天他不如李林來得早。
He _________ come _________ _________ _________ Li Lin yesterday.
5. As you can see , in some ways we look the same , and in some ways we look different .
這里“as”表示正如的意思。如，As you all know, she’s a very good tescher.
注意：“way”有不同的搭配，如，
Do it in this way. 按照這樣辦法，以這樣的方式。
He solved this math problem,in many ways.在很多方面。
In a way，he is right. 在某種意義上。
Don’t stand in the/my way. 擋我的道。
She did her shopping on the way/on her way to the factory.
6.. I think a good friend makes me laugh . →
make sb. do sth. 使某人做某事
help sb. (to)do sth 幫助某人做某事
let sb.do sth 讓某人做某事
(1)Dont make me _________ this or that. Im too busy.
A. to do B. do C. doing D. did
(2)His joke made us ________.
A. laugh B. to laugh C. laughing D. Laugh
(3)My father ________(做)a desk for me yesterday.
(4)The boy can _________(鋪)his bed now.
7.、不同的“興趣”interest, interesting, interested
【練習(xí)】選詞填空(interest/interesting/interested)
(1)The book is _________. Most of the teachers are _________in it.
(2)The story is the _________ of the two.
(3)I dont think there is anything __________ in todays newspaper.
(4)The boy has much _________ in drawing.
(5)他們昨天參觀了許多北京的名勝。
They visited many ________ __________ __________ in Beijing yesterday.
(6)3歲的時候，他開始對音樂產(chǎn)生了興趣。
He _________ _________ ___________ music when he was 3 years old.
8. For me , a good friend likes to do the same things as me . →
like to do sth. 喜歡做某事 指的是短期的喜歡，并不是一直的
like doing sth 喜歡做某事 指的是長期的喜歡，一直都這樣
一般情況下，經(jīng)常用like doing sth這個結(jié)構(gòu).....
如 Today I would like to see a film:今天我想去看電影。
When I am free, I like seeing films:我有空的時候喜歡去看電影
ask to do sth 讓做某事
9. That’s not very important for me ….
固定句型It is important for sb. to do sth
It is easy/hard for sb. to do sth
10.. You must be good with children / enjoy telling jokes . →
be good with sb. 對某人好;與某人相處融洽
be good with sth 意為“靈巧的;與……相處得好”。
例如：She is good with her hands. 她手很巧。
He is very good with the children. 他與這些孩子處得很好。
be good to意為“對……友好”。
例如： My friend was good to me when I was ill. 我生病時我的朋友對我關(guān)懷備至
be kind to sb對......友好
enjoy doing = like doing sth. (現(xiàn)在)喜歡做某事
13. He can’t stop talking . →
stop doing sth. 意為“ 停止(正在)做的事情” ”即“不做某事了
如：When the teacher came in , the students stopped talking and laugh . 、
老師走了進(jìn)來，學(xué)生們停止了談笑。
He stopped watching TV and began to read English.他停下來看電視，開始讀英語。
stop to do sth. 意為“ 停下(正在做的事)去做某事” 做下面的事”，。
如：He stopped to write a letter to her . 他停下手邊的工作，給她寫信。
Unit4難點講練
講一講 1
What’s the best clothes store in town?
城里最好的的服裝店是哪家?。
(1)此句中best 是good 的最高級形式，其前應(yīng)加定冠詞the。
(2)in town 在城鎮(zhèn)，town前加不加任何冠詞或修飾成分。in the city 在城市， in the country在鄉(xiāng)村;在農(nóng)村。City/country 前加定冠詞the。例如：
Do you like living in town or in the city? 你喜歡住在城鎮(zhèn)還是住在城市里?
(3)clothes 本身是復(fù)數(shù)形式，后面動詞應(yīng)用復(fù)數(shù)。Clothing 是復(fù)合名詞，衣服的總稱，沒有復(fù)數(shù)形式，后面動詞應(yīng)用單數(shù)。例如：
The clothes in that shop are expensive. 那家店的衣服貴。
All the clothing in the shop is very cheap. 這家店里的衣服很便宜。
練習(xí)：用括號內(nèi)所給詞的正確形式填空。
1. What’s _______ (good) clothing store in town?
2. Who is _______ (short),Ann, Sally _______ or Mary?
3. Among the three boys he works the _______ .
A. hard B.harder C.hardest D.most hard
4)Michael is taller than any other student in his class.(同義句轉(zhuǎn)換)
Michael is _______ _______ _______ in his class.
5.你認(rèn)為誰是最佳表演者?
Who do you think is _______ _______ _______ ?
講一講2
It has the most comfortable seats. 它有最舒適的座位。
You can sit the most comfortably because they have the biggest seats.
因為它們有最大的座位所以你可以坐得最舒服。
comfortable 為形容詞，意為“舒適的”，用來修飾seats。most comfortable 是它的最高級形式，在句中使用時，要在其最高級前加the.
類似的詞在本單元還有許多。例如：
beautiful-beautifully，cheap-cheaply，careful-carefully等
練習(xí)：用所給詞的正確形式填空 。
6. -There are ___________seats in Town Cinema.
-Yes, you can sit there ____________ .(comfortable)
7. -Can you buy clothes the most ?
-Yes, I can buy the _______ clothes.(cheap)
8. He is a _______ man, he does everything __________ . (careful)
9. Tom sings _________in his class. He can sing many________ songs .(beautiful)
10. -Did your father have a __________ breakfast this morning?
-Yes, he had breakfast__________. (quick)
講一講 3
It’s the closest to home. 它離家最近。
(1)close 在此句中為形容詞，意為“近的，接近的”，既可指時間，也可以指空間上的。closest 為形容詞 close的最高級形式。其反義詞為far, 近義詞為near。在表達(dá)“離……近”時用(be)close to 結(jié)構(gòu)。例如：
The post office is close to the park. 郵局離公園近。
He sat close to us. 他挨著我們坐。
① close與near都意為“近的”，但close比near表達(dá)的距離更近，相當(dāng)于very near，可以近至幾乎相接觸，而near意為“附近的;鄰近的?！保?/p>
My home is near our school.我家離我們學(xué)校很近。
?、?close還是一個動詞，意為“關(guān);關(guān)閉”。其反義詞為open。例如：
Please close the windows before leaving. 離開前請將窗戶關(guān)上。
Don’t close your eyes, please. 請不要閉上眼睛。
(2)home 在這里為名詞，意為“家”，包含“愛;溫暖;舒適;安全”等意義，通常不用冠詞修飾。例如：
Home is where the heart is.心在哪里，哪里就是家。
練習(xí)。11. The store is the __________my home. I often do shopping in it.
A. Near B.closest C.farthest D.closes
12. -David ,where do you live?
-It’s__________ Taishan.
A. Close from B.closing to C.close to D.far to
13. My home is __________our school, so I have to take the bus.
A. Far from B.closed to C. Far to D.near.
講一講 4
It’s always interesting to watch other people show their talents.
觀看別人展示他們的天賦總是很有趣。
1.It’s interesting to do sth. 意思是 “做某事有趣”， 它是It’s +adj+to do sth.句型的一種形式，it 作形式主語，to do sth.是真正的主語。例如：
6. watch 在句中是感官動詞。Watch sb.do sth. 意為“觀看某人做了某事或經(jīng)常觀看某人做某事”，強調(diào)“觀看動作的全過程”。例如：
I watched them play football the whole afternoon.整個下午我在看他們踢足球。
?、賥atch sb.doing sth. 則表示“觀看某人正在做某事”強調(diào)“動作正在進(jìn)行”。例如：
I’m watching them playing football. 我正在觀看他們踢足球。
?、趆ear，see, feel, notice 等感官動詞的用法與watch一致。例如：
I saw him get on the bus. 我看見他上了公共汽車。(動作已完成)
I saw him getting on the bus. 我看見他正在上公共汽車。(動作正在進(jìn)行)
練習(xí)：14. I saw my father__________ . It made me __________better.
A.smiling; to feel B.smile; feeling C.smile ; feel D.smile; to feel
15. The young woman watched her daughter_________ a yo-yo yesterday afternoon.
A.to play B.to play with C.playing with D.played
16. I often hear her__________ in the room.
A.sing B.sang C.singing D.to sing
17. It’s nice of you __________me with my math.
A.help B.helping C.to help D.helped
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