第三單元知識(shí)點(diǎn)復(fù)習(xí)

1、第三單元知識(shí)點(diǎn)復(fù)習(xí) slow down 慢下來 That would be fun ! 那會(huì)很有趣！ all kinds of 各種各樣的 protectfrom 保護(hù)不受的侵害 stopfrom doing 阻止做 go extinct 滅絕 stand still 一動(dòng)不動(dòng)地站著 make friends with 和交朋友 run away 跑開；逃跑 No Photos. 禁止拍照 play a joke on 和開玩笑 Wait a minute ! 等一會(huì)兒！ be famous for 以聞名 1.She plays with me when I come home from s

2、chool. play with.意思是與.玩,玩弄.如 2.I will keep him under my desk. keep .keep “使某人/某物保持某狀態(tài)或某地位” ，后面可加介詞短語、形容詞或動(dòng)詞的ing形式作賓補(bǔ)。 keep 還有飼養(yǎng).的意思,如 He keeps bees ,goats and hens on his farm. 3.What about ?= How about? 怎么樣？” lets do sth lets not do sth That would be fun! 主語+would +動(dòng)詞原形 why not do sth why dont you

3、do sth might情態(tài)動(dòng)詞，表示可能、不確定、期望、許可等，相當(dāng)于may，但更帶遲疑、婉轉(zhuǎn)、謙遜等色彩，意為“可能，也許，可以”。無人稱和數(shù)的變化，后接動(dòng)詞原形。 3.I will need to plant a tree in my bed room. 在肯定句中動(dòng)詞need通常用作行為動(dòng)詞,如 當(dāng)人做主語是：need to do sth 需要做某事 當(dāng)物做主語是：need doing .需要被. 在否定句和疑問句中,need即可用作行為動(dòng)詞,也可以用作情態(tài)動(dòng)詞,如 用于一般疑問句時(shí)，肯定回答用must，否定回答用neednt。 You neednt finish that work

4、today. =You dont need to finish that work today. Do you need to go out?=Need you go out? 2.take sb. for a walk 帶某人去散步Would you like to take me for a walk? take / go for a walk 去散步They often go for a walk after supper. 3.Think of 考慮 認(rèn)為 想起 記得 (詞語聯(lián)想) think out 想出 think over仔細(xì)考慮 think about 考慮 思考 4.name

5、d=called 1.He was talking to my mum. waswere+doing是過去進(jìn)行時(shí),表示在過去某一時(shí)刻正在進(jìn)行的動(dòng)作.如 He wasnt watching the hamburgers at that time. He was cooking supper when I got home. 時(shí)間狀語：at this time yesterday，at that time或以when引導(dǎo)的謂語動(dòng)詞是一般過去時(shí)的時(shí)間狀語等。 1.The zoo is open. open是形容詞,意思是開放的,可進(jìn)入的.如 This garden is open to the pu

6、blic. open還可以表示開著的,營業(yè)的, open 也可為動(dòng)詞，打開 反義詞是close 動(dòng)詞：關(guān)閉；它的形容詞是：closed 2.It has all kinds of animals. all kinds of 意思是各種各樣的,如 All kinds of plants were displayed. different kinds of.不同種類的.;a kind of .一種.; 3.Well need our caps to protect us from the sun. protect sb.sth.from sth.意思是保護(hù)保衛(wèi)某人或某物不受.的侵害. 4.Zoos

7、 can help people to stop animals from going extinct. stop sb. from doing sth.意思是阻止某人做某事,在主動(dòng)語態(tài)中from可以省去,在被動(dòng)語態(tài)中from不可省去.如 Please dont stop him(from) playing basketball. He was stopped from playing basketball. We all tried to stop him(from) smoking in bed. 1.I am at the zoo watching all the animals,I w

8、ant to make friends with one today. at the zoo在動(dòng)物園,也可用作in the zoo. make friends with.表示與.交朋友. 2.Throw some food to the ducks by the water. Stand so still while they waddle my way. by是介詞,意思是在.旁邊,在.附近.如:My house is by the river. still可以作形容詞,意思是靜止的,不動(dòng)的 still還可以作副詞,意思是還,仍然,仍舊 while是連詞,意思是當(dāng).的時(shí)候 如:I met a

9、 friend while I was walking down the street. 3.I want an animal friend that likes to jumpand run,too. that likes to jump and run是定語從句,修飾先行詞an animal friend. 被定語從句修飾的詞叫先行詞,引導(dǎo)定語從句的詞叫關(guān)系詞.先行詞是人時(shí),關(guān)系詞通常用that或whowhom;先行詞是事物時(shí),關(guān)系詞通常用that或which; Edison was a man who never gave up. She is the girl whom I met a

10、t the party. The house which stands on the hill is mine. 1.They go through the entrance. through介詞,意思是(從.內(nèi)部)穿過.across指(從.表面上)橫過.如:I walked across the square to the museum. We walked through the forest. 2.Maybe photos would surprise the animals. maybe意思是大概,或許.如:Maybe he doesnt know its spring. 情態(tài)動(dòng)詞ma

11、y和系動(dòng)詞be一起也可以表示 可能是.的意思.如:You may be right. I cant find my watch.It may be in your pocket. 3.Then dont take photos of me. take photos of sb.意思是 給某人照相. 4.Its nearly noon,and hes still sleeping. nearly是副詞,意思是 幾乎,差不多.如:Hurry up-its nrarly time for school. nearly和almost都表示 幾乎,差不多.在多數(shù)情況下,兩者之間沒有什么差別.一般來說al

12、most所表達(dá)的程度比nearly更接近一些.另外,nearly不能用于修飾否定詞,但可被not修飾;而almost可以和否定詞連用. 5.Thats where we go out. where we go out.是表語從句,where是引導(dǎo)詞.這樣的詞還有:wh-,that,because等. 如:Thats what he said. Thats why I am so worried. 1.Lets play a joke on someone today. play a joke on sb.意思是 開某人的玩笑,戲弄某人. 如:We all play a joke on him.

13、 have a joke with sb.意思是 與某人一起開某人的玩笑. 如:I stopped to have a joke with him. make a joke aboutof sb.sth.意思是 拿某人(事)開玩笑. 如:Dont make a joke about himhis shortcomings. 2.Lets tell Danny that the bear got out of the zoo. get out (of sth.)意思是 從.里出來. 另外,這個(gè)短語還可以表示 出外走走. get out of sth.doing sth.意思是 逃避責(zé)任或義務(wù),不

14、做份內(nèi)的事,（使某人）放棄、停止或戒除（習(xí)慣等）。如 I wish I could get out of going to that meeting. 3.We heard it on the radio. onover the radio意思是 通過無線電廣播。類似的短語有 on the telephone;on TV. 4.Theres a fierce bear coming. coming為現(xiàn)在分詞，作bear的定語，有正在到來的意思，相當(dāng)于定語從句that is coming. 句型：There be sb/sth doing sth 如 There is a bag lying o

15、n the ground. There are some boys playing football over there. 5.You are joking,arent you? 該句是反意疑問句。前肯后否：前否后肯 若前面含有否定詞never few little seldom no nothing nobody hardly none too.to 時(shí)后面的用肯定形式。 如 The pen is yours,isnt it? He isnt a doctor,is he? Your brother can swim,cant he? You dont study Chiese,do yo

16、u? He never watches TV,does he There be .反意疑問句部分用 be（not） There 6.We tricked out you,Danny! trick是動(dòng)詞，意思是欺騙， trick sb. out of +錢數(shù)。表示騙取某人多少錢。 1.One of the worlds first zoos was in Egypt,about 3500 years ago. One of + 形容詞最高級(jí)+名詞復(fù)數(shù)， “最之一” 作主語謂語動(dòng)詞用單數(shù) in the world 在世界上 2.No other people could go. no other

17、people可以說成nobody else. 3.Egypt is famous for its pyramids. be famouswell-known for意思是 以.著名;以.聞名.如 be famous as.意思是 作為.職業(yè)身份而著名.如 He is famous as a writer. 4.People went to the zoo to learn about animals. to learn about animals是動(dòng)詞不定式作目的狀語.如 He came to give us a talk yesterday. I went to the park to br

18、eathe the fresh air. 5.Zoos are the only places that some kinds of animals live in. that some kinds of animals live in是定語從句,修飾先行詞the only places.由于先行詞前有only,所以關(guān)系詞只能用that. 一、重點(diǎn)詞組 1. play with與一起玩；拿來玩 2. slow down 慢下來 3. come from = be from 來自 4. all kinds of 各種各樣的 ； different kinds of 不同種類的； a kind o

19、f 一種 5. protect sb. /sth. against/ from sth. 保護(hù)、保衛(wèi)某人/某事物不受的侵害。 6. go extinct 滅絕 7. stop sb. from doing sth. 阻止某人做某事（在主動(dòng)語態(tài)中from可以省略，在被動(dòng)語態(tài)中from不可以省略） 8. make friends with 與交朋友 9. take photos of 給某人照相 10. wake up 醒來 11. have a good day 玩的愉快 12. play a joke on 開某人的玩笑，戲弄某人；have a joke with sb. 與某人一起以某事取笑

20、；make a joke about/of sb./sth. 拿某人（某事）開玩笑 13. stand still 一動(dòng)不動(dòng)地站著 14. get out of 除外走動(dòng)； get out of sth./doing sth.逃避（責(zé)任或義務(wù)），不做份內(nèi)的事，（使某人）放棄、停止或戒除（習(xí)慣等） 15. be famous / well-known for 以著名，以聞名； be famous as 著名的 16. get married 結(jié)婚 和某人結(jié)婚：get married to sb 不能和時(shí)間段連用，若與一段時(shí)間連用用 have /has been married +for +時(shí)間段

21、 have /has been married +forsince+時(shí)間點(diǎn)/一個(gè)一般過去式的句子 表示結(jié)婚已經(jīng)多少年了 marry sb 嫁給某人 run away= chase 追趕 4.tell sb to do sth. 告訴某人做某事 tell sb not to do sth.告訴某人不要做某事 5.in the dictionary 在詞典中6. explain to 解釋 8. keep sb./sth. inside/ outside “保持某人/某物在里面/外面” 1.No smoking! 禁止抽煙！No parking! 禁止停車！ mind doing sth 介意做某

22、事 3.be sure 確信的;有把握的,常用結(jié)構(gòu): be sure of; be sure+ that 從句. be sure of doing sth. 是對(duì)自己而言,而be sure to do sth.則是對(duì)別人或其他物而言,除非是祈使句. 3. dry oneself off “把自己弄干” 4. take away “拿走”take it/them away be the opposite of 是的反義詞 on the farm在農(nóng)場(chǎng) be mad at 對(duì)某人發(fā)怒 . all修飾名詞主語時(shí)，可放在主語和行為動(dòng)詞之前，但要放在be動(dòng)詞之后（但是若be動(dòng)詞是句子中的最后一個(gè)詞時(shí)，a

23、ll要放在be動(dòng)詞之前）。如： All the boys study well. = The boys all study well. 孩子們都學(xué)習(xí)得很好。 They are all steel workers. 他們都是鋼鐵工人。 we all are. 我們都是 2. all指“三個(gè)（以上）的數(shù)目”，反義詞是none；both指“兩個(gè)數(shù)目”，反義詞是neither 3. 不能說“all + 代詞”，要說“代詞+ all”或“all of + 代詞”。如： 誤：All they like her. 正：They all like her. /All of them like her. 他們都喜歡她。 4. “All + 冠詞（指示代詞或物主代詞）”=“冠詞（指示代詞或物主代詞）+ whole”。如： all the world = the whole world全世界 all my life = my