1、Unit5 知識(shí)點(diǎn)講解及練習(xí)【課文講解】1.Come on, Eddie. Its just a plane. I saw one yesterday.Come on - 得了吧(表示知道某人說(shuō)的話不正確時(shí)說(shuō)的一種語(yǔ)氣詞) Come on - 來(lái)吧, 趕快(用來(lái)催促對(duì)方)- 加油(用于體育比賽等)-There is a snake on the road. -Come on, Judy. It is just a rope.2. Fish sleep with their eyes open. with 作介詞，意為“具有，帶有”結(jié)構(gòu)“with +名詞+形容詞/介詞短語(yǔ)”在句中做伴隨狀語(yǔ)他喜歡

2、關(guān)著窗子睡覺。He likes _ _ the windows_.我不喜歡開著燈睡覺。 I dont like sleeping _ the lights _.fish - 魚(單復(fù)同形可數(shù)名詞) fishes - 不同種類的魚 fish - 魚肉(不可數(shù)名詞) fish - 釣魚(動(dòng)詞) 3. Our eyes are the same size from birth, but our nose and ears never stop growing. same 形容詞 “同樣的， 相同的”the same as “與相同”反義詞組“be different from”意為“與不同” bir

3、th n.出生，誕生at birth 出生時(shí)， from birth 從出生時(shí)birth還可以與部分名詞構(gòu)成合成詞：birthplace 出生地； birthday 生日。The girl called the woman mum from her birth. stop 停止 stop doing sth. 停止做某事 stop to do sth. 停下來(lái)去做另一件事Class begins. Lets stop talking. After one hours walk, we stop to have a rest.4. The Sun is about 1,300,000 times

4、 larger than the Earth.time -次數(shù),倍數(shù)(可數(shù)名詞) 復(fù)數(shù) timestime -時(shí)間，時(shí)刻(不可數(shù)名詞) 比較級(jí)中表示“倍數(shù)”用“主語(yǔ)+times +形容詞或副詞比較級(jí)形式+than”once 一倍 twice 兩倍 three times 三倍 four times 四倍我們學(xué)校比你們學(xué)校大兩倍。Our school is _ _ than _.公交車跑得比自行車快四倍。The bus runs _ _ _ than the bicycle.Your classroom is three times as big as mine. I do sports thr

5、ee times a week.I have lots of time for my hobby. What time do you go to school every day?earth 意為“地球”指世界上獨(dú)一無(wú)二的事物時(shí)前用定冠詞the the Moon the Sun on earth 究竟 What on earth did you say？5. There are no bones in the back of elephants feet only fat. fat 不可數(shù)名詞 脂肪 肥肉I dont like eating fat. fat 形容詞 肥胖的 同義詞 heavy

6、 反義詞thin I have to say the man is a little fat.6. Yes. Isnt that amazing? amazing為形容詞 令人驚奇的，驚人的 多用于形容某物或者某件事 amazed 多用于形容某人7. They turned around but saw nothing. turn around 轉(zhuǎn)身 使翻轉(zhuǎn) 當(dāng)賓語(yǔ)為名詞時(shí) 可放turn around 之間或后邊，即turn sth. around或turn around sth， 當(dāng)賓語(yǔ)為代詞時(shí)只能放中間，即turn+代詞+aroundJim turned around, and gave

7、me a smile.轉(zhuǎn)身 Please turn around the top, and see whats in it.Turn it around, please. 8. “Thats strange,” the two girls were very afraid. strange 形容詞 奇怪的 陌生的 be strange to sb./ sth. 對(duì)某人或某物感到陌生 I am strange to the work. stranger 陌生人Dont talk to the strangers.9. They left the park quickly. leave 動(dòng)詞 離開

8、， 留下 過(guò)去式 left leave 不及物動(dòng)詞 離開 leave for 動(dòng)身去某地 We are leaving for Beijing. 及物動(dòng)詞 留下 leave sb. Sth. 給某人留下某物 My teacher left me a few books.10. On their way home, they met Andy. on ones/ the way to 在去某地的路上 此處home 為副詞，其前不加介詞to 在我上學(xué)的路上_ _ _ _ _ 在他回家的路上_ _ _ _ by the way 順便說(shuō)一下 in the way 擋路 in this way 用這種方

9、法 in some ways 在某些方面11. “what happened?” Andy asked. happen 作動(dòng)詞 意為發(fā)生 同義詞 take place happen 強(qiáng)調(diào)偶然發(fā)生 take place 為有步驟，有目的，有計(jì)劃的發(fā)生Sth. +happen +地點(diǎn)/時(shí)間 某地/某時(shí)發(fā)生了某事 An accident happened in that street.Sth. + happen to + sb. 某人出了某事（常指不好的事發(fā)生在某人身上）What happened to you?Sb. +happen+to do sth. 某人碰巧做某事 I happen to m

10、eet her in the street.12. “what is it” Andy wondered. wonder 做不及物動(dòng)詞 表示感到驚異/驚訝，wonder=want to know 常見用法有： wonder與at 連用 I wonder at your allowing her to do such a thing. wonder與about 連用 表示“對(duì)感到疑惑，對(duì)感到新奇”What are you wondering about? wonder 作名詞，表示“奇事， 奇跡，奇觀，奇才 驚訝 驚奇”We saw many wonders in that place.13.

11、He searched the bushes.search spl. 在搜 search sb.搜身search for sb./sth. =look for sb./sth. 搜尋search spl. for sth在搜尋； search sb for sth在某人身上搜1) 警察們昨天在山上搜尋那個(gè)男孩。The police _ the _ _ _ _. 2) 我想要在網(wǎng)上查找一些關(guān)于西方國(guó)家的信息。I want to _ _ some _ about _ countries on the Internet.The policemen searched the bushes.They s

12、earched the woods for the little boy.You mustnt search others if you arent policemen.14. “Here it is.” Andy said to himself. say to oneself 自言自語(yǔ) think to oneself 暗自尋思，心中想他是個(gè)奇怪的人，經(jīng)常自言自語(yǔ)。He is a _ person and he often_ _ _.“How can I do it?”I thought to myself.Here it is. - 它在這兒。(半倒裝句) 鏈接 Here we are.

13、- 我們?cè)谶@兒。（我們到了）Here is Tom. - Tom在這兒。(半倒裝句) 總結(jié) 主語(yǔ)是代詞 半倒裝；主語(yǔ)是名詞 全倒裝 Here runs a boy with a kite in his hand. 譯:_15. It was very weak. weak 作形容詞 虛弱的，無(wú)力的 The old man looks very weak. be weak in 在某方面弱 反義詞 be good at 擅長(zhǎng)16. Andy picked up the little cat and went to find Millie and Amy.pick up 撿起，拿起，拾起 Jack

14、 picked up the wallet in the street. 中途搭載乘客，接人The bus stopped several times to pick up passengers. Wait here and Ill pick you up at two oclock.17. be surprised at sb./sth. 對(duì)某人或者某物感到驚奇be surprised at sth.; 對(duì)某事感到驚訝；be surprised to do驚訝地做某事be surprised that18. show 展示 show sb. Sth. = show sth. to sb. 把

15、某物展示給某人 Can you show me the book?= Can you show the book to me？19. without 介詞 不，無(wú)，沒有 與ing 形式連用 。反義詞 with She entered the room without knocking. 表否定 沒有，無(wú)，不需，后接名詞Without your help we cant make so much progress.20. be afraid of sth. 害怕某人或者某事My sister is afraid of snakes. be afraid of doing sth. 害怕做某事或不

16、敢做某事 擔(dān)心會(huì)發(fā)生某事或某情況Im afraid of telling her. be afraid to do sth. 害怕做某事或不敢做某事= be afraid of doing sth. He is afraid to fly in a place.21.Now I am not afraid of animals any more. 譯:_notany more (=no more) 再也不，不再，是固定句式。指次數(shù)不再增加。Ill (=I will)_ be late _ _(不再遲到)notany longer(=no longer)，指時(shí)間不會(huì)再延續(xù)。Its getting

17、 late. I _ _ _him _ _(不再等他)no more, no longer, not.any more not.any longer 表示不再發(fā)生與live work stay wait 等表示持續(xù)性動(dòng)作的動(dòng)詞搭配，強(qiáng)調(diào)過(guò)去的情況不再延續(xù),用 not.any more, no longer或not.any longer均可，但不可用no moreMy father didnt live in Shanghai any more. My sister no longer worked here.指反復(fù)發(fā)生的動(dòng)作不再發(fā)生或表示數(shù)量和程度時(shí)，用no more或not. any mor

18、e I saw him no more.22. I heard of a young man. hear 聽到 Can you hear me？ hear of/ hear about 聽說(shuō) I am sure you have heard of/ about Lin Shuhao. hear from 收到某人的來(lái)信 Do you often hear from your pen pal?23. the other day 那幾天；前幾天 表示過(guò)去的某一個(gè)時(shí)間，句子應(yīng)使用一般過(guò)去時(shí)態(tài) I went to visit my uncle the other day.24. the other 另

19、一個(gè)，可作代詞也可作名詞，指兩者中的另一個(gè)，或者把整體部分分為兩部分，指其中的一部分。I have two friends. One is Linda, the other is Bill. another 另一個(gè) 指三者或者三者以上中的另一個(gè) This cake is so delicious. Can I have another one? other 其他的，別的 形容詞 后接名詞復(fù)數(shù) You should be friendly to other students. others 其他的 別的 =other +名詞復(fù)數(shù) 剩余的部分 Some people like sports, an

20、d others like music. the others剩余的全部 I have five pens, two are red, the others are blue.25. at the same time 同時(shí)，強(qiáng)調(diào)前后兩個(gè)動(dòng)作同時(shí)發(fā)生same adj. “同樣的，相同的”反義詞 differentthe same idea/class/size相同的主意/班級(jí)/尺寸 the same as 像.一樣 -反義短語(yǔ) different from我們住在同一個(gè)房間。We live _ _ _ room.這本書和那本一樣。This book _ _ _ _ that book. = Th

21、e two books _ _ _.26. as.as 和一樣 中間接形容詞副詞的原級(jí) 表示統(tǒng)計(jì)事物之間的.比較as.as 和so.as as. as 可以用于肯定句，否定句中，as. as或not as.as. The watch is as cheap as that one.so.as 只用于否定句 not so.as27. call 叫，叫來(lái)，喊 Call a doctor at once. 快點(diǎn)叫個(gè)醫(yī)生來(lái) 稱（某人）為，取名His friends call him Bob. 給打電話I called him this morning.28.As usual, they sat dow

22、n under the big tree. usual的反義詞unusual-不尋常的 usually-通常(副詞)和往常一樣，他沒有吃早飯就去上學(xué)了。_ _, he goes to school _ breakfast.29.Suddenly, they heard a whisper from the bushes behind the tree.hear - 聽見, 聽到(強(qiáng)調(diào)結(jié)果) 對(duì)比 listen to -聽(強(qiáng)調(diào)動(dòng)作)hear sb. doing sth. - _ hear sb. do sth. - _hear of sth.- 聽說(shuō)某事 hear from sb. - 收到某

23、人的來(lái)信 我經(jīng)常聽到他唱那首歌I often _ _ _ that song. 30.reply vi. 答復(fù)，接賓語(yǔ)時(shí)常和to連用reply to sb. / reply to a questionanswer vt. 回答 answer a question; answer the telephone我想要回復(fù)格林小姐的電子郵件。I want to _ _ Miss Greens e-mail.The telephone is ringing. Please go to _ it.31.leaveleavesleavingleft (過(guò)去式)leave London 離開倫敦leave f

24、or London =go to London 出發(fā)去倫敦leave New York for London 離開紐約去倫敦 -leave+出發(fā)地+for+目的地leave也可表示“遺忘”之意，-leave sth. in/at spl.1)她今天要離開北京到揚(yáng)中來(lái)。She will _ _ _ _ today.2) 我把書忘在家里了。 I _ my book _ _.【語(yǔ)法】一般過(guò)去時(shí)的用法 一般過(guò)去時(shí)表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài)。常和表示過(guò)去的時(shí)間狀語(yǔ)連用。如：last year, yesterday等；也可表示過(guò)去經(jīng)常反復(fù)發(fā)生的動(dòng)作，常和often, always等頻率副詞連用

25、。例如：I saw him in the street yesterday. 昨天我在街上看見他了。Li Mei always went to school on foot last year. 去年李梅總是步行上學(xué)。注意：也可以用“used to +動(dòng)詞原形”表示過(guò)去經(jīng)常或反復(fù)的動(dòng)作。eg. We used to get up early. 我以前總是早起。（意指現(xiàn)在不早起了）1.一般過(guò)去時(shí)的形式：動(dòng)詞be: 第一人稱單數(shù)和第三人稱單數(shù)用was, 其余的人稱一律用were。動(dòng)詞have: 一律用had, 沒有人稱和數(shù)的變化。行為動(dòng)詞：一律用過(guò)去式，沒有人稱和數(shù)的變化，行為動(dòng)詞的過(guò)去式有兩類，一類是規(guī)則動(dòng)詞，另一類是不規(guī)則動(dòng)詞。2.一般過(guò)去時(shí)的幾種句型（這里只講行為動(dòng)詞）肯定句結(jié)構(gòu)為：主語(yǔ)+動(dòng)詞的過(guò)去式+其他。如：He went to the toy store yesterday. 他昨天去玩具店了。否定句結(jié)構(gòu)為：主語(yǔ)+did not (didnt)+動(dòng)詞原形+其他。如：He didnt go to the toy store yesterday. 他昨天沒去玩具店。一般疑問(wèn)句的構(gòu)成：Did+主語(yǔ)動(dòng)詞原形其他？如：1) -Did you go to Beijing last wee