九年級英語Unit7Lesson25Lesson28人教朗文

1、九年級英語Unit7 Lesson 25Lesson 28人教朗文版【同步教育信息】一. 本周教學(xué)內(nèi)容： Unit7 Lesson 25Lesson 28學(xué)習(xí)過程一. 詞匯 1. inventor n. 創(chuàng)造者，創(chuàng)造者someone who makes something that has never been made. e. g. Thomas Edison was a great inventor. 托馬斯愛迪生是一名偉大的創(chuàng)造家。 What kind of spirit do you need to become an inventor? 成為一個(gè)創(chuàng)造家需要具備什么樣的毅力？ 2. t

2、ry out 試驗(yàn)、嘗試to try something to see if it works. e. g. The idea seems very good, but the students need to try it out. 這個(gè)主意看上去很好，但學(xué)生們需要試驗(yàn)一下。 When he was a child, he was always asking questions and trying out new ideas. 當(dāng)他是個(gè)孩子時(shí)，他總是愛問問題，并且嘗試各種新想法。 3. frighten v. 驚恐，嚇唬 = making someone feel afraid e. g.

3、 Did the noise frighten you? 那聲音使你吃驚嗎？ frightened是形容詞，“受驚的，害怕的，常用be frightened at something或者be frightened to do sth. 是“害怕某事或“害怕做某事之意。 e. g. Victor was frightened at the idea of eating snake. 想到吃蛇，維克多就害怕。 Im frightened to stay at home by myself. 我害怕自己一個(gè)人呆在家里。 A train was coming near quickly, and the

4、 boy was too frightened to move. 有輛火車越來越近，小男孩嚇得不敢動(dòng)。 4. rush v. 猛烈、或匆匆地做某事to do something quickly. e. g. 詞組 rush out 沖出去。 The children rushed out of the school gate. 孩子們沖出大門。 When Frank heard someone calling for help, he rushed out quickly to see what had happened. 當(dāng)佛蘭克聽到有人喊救命時(shí)，他快速沖出去，看看發(fā)生了什么事。 Ediso

5、n rushed out and carried the boy to safety. 愛迪生沖過去把男孩抱到平安的地方。 5. open up 開設(shè)、開業(yè)、開放to start as in a business or a lab. e. g. The company open up an office in Shanghai 公司在開設(shè)了一個(gè)辦事處。 With the money he made from some of his earlier inventions, Thomas Edison opened up his own Lab in New Jersey. 托馬斯愛迪生用他早期的

6、創(chuàng)造賺取的錢，在新澤西成立了自己的實(shí)驗(yàn)室。 6. lifetime n. 一生，終生period of time during which a person is alive. e. g. In New Jersey Edison worked most of his lifetime. 在新澤西愛迪生渡過了自己大半生時(shí)間。 His grandpa lived in the country most of his lifetime. 他的爺爺在鄉(xiāng)村過了大半生。二. 課文重點(diǎn)分析： 1. I think if I make a pen that has a machine in it. I wi

7、ll be able to write faster. 我想：如果我能造出里面裝有機(jī)器的鋼筆，我就能寫得更快一些。 that has machine in it為定語從句，修飾a pen。定語從句的引導(dǎo)詞that，本身沒有意義，它的意義等同于被修飾的詞，本句中也可用which引導(dǎo)。本課中另一句：Thomas Edison said he liked people who had ideas. 此句也含有定語從句：who had ideas，被修飾的是people。被修飾的詞稱為先行詞，先行詞假設(shè)指人，引導(dǎo)詞用who(m)，先行詞假設(shè)指物，引導(dǎo)詞用which/that。 be able to表示

8、“能，會，有能力，要用有生命的名詞作主語，可以用在一般現(xiàn)在時(shí)，一般過去時(shí)，一般將來時(shí)，過去將來時(shí)和完成時(shí)態(tài)中。請注意與can/could的區(qū)別： 1can和is/am/are able to都可以表示現(xiàn)在的能力。表示將來的能力要用shall/will be able to。 e. g. He can speak English very well. 他能講十分流暢的英語。 Im sure I shall be able to speak English very well some day. 我相信某一天/有一天我能夠說好英語的。 2用于過去時(shí)間，could僅表示“有完成某事的能力，而was/

9、were able to表示“經(jīng)過努力已經(jīng)完成。 e. g. He could swim very well at that time. 他那時(shí)游得很好。 Jesey could speak Japanese when she was sixteen. 吉希16歲時(shí)能夠講日語了。 He tried hard and was able to swim across the river. 他一再努力，終于游過了河。 Mike ran so fast that I was not able to catch up with him in the sports meeting. 在運(yùn)動(dòng)會上邁克跑得如此

10、快以致于我趕不上他。 After practising skating for more than six months, Li Lei was able to skate on the ice as long as a day. 練習(xí)了6個(gè)多月的滑冰，李雷能夠在冰上滑長達(dá)一天了。 用完成時(shí)態(tài)時(shí)： My daughter has been able to write letters in French. 我女兒已經(jīng)會用法語寫信了。 2. We can come up with the answer together. 我們可以一起找到答案。 come up with 主要用于口語，意思是“想出

11、，找出答案，方案。 e. g. Youve come up with a good idea. 你想出了一個(gè)好主意。 The teacher asked a difficult question, but finally Sam came up with a good answer. 3. We just need to keep working on it and not give up. 我們需要堅(jiān)持去做，而不放棄。 1keep doing是“繼續(xù)做之意。 e. g. The cat kept running after that mouse, trying to catch it. 那只

12、貓不停地在那只老鼠后面跑，企圖抓住它。 請同學(xué)們看第27課有一個(gè)句子：He wanted to do something to keep himself busy，其中keep后面接復(fù)合賓語。keep后面的賓語補(bǔ)足語可以是動(dòng)詞的-ing形式，keep sb. doing意思是“讓繼續(xù)做某事。 e. g. She kept me waiting for half an hour. 她讓我等了半個(gè)小時(shí)。 2work on后接賓語，是“從事，搞的意思。 e. g. The novelist is working on a new book. 那位小說家在寫一本新書。 work on重在過程，另有一個(gè)

13、強(qiáng)調(diào)結(jié)果的短語，work out意思是“解決問題，“計(jì)算出“詳細(xì)擬定等。 e. g. Can you work out how much money it will need. 你能算出這需要多少錢嗎？ He worked out all the details of the plan. 他詳細(xì)擬定這個(gè)方案的所有細(xì)節(jié)。 3give up意思是“認(rèn)輸、“放棄、“解除。 e. g. Dont give up half way. 不要半途而廢。 可以接賓語。 e. g. You should not give up hope. 你不要放棄希望。 give up后面接動(dòng)詞的-ing形式作賓語。 e.

14、g. My father has given up smoking. 我父親已經(jīng)戒煙了。 在第28課中有一個(gè)句子：And at times youll feel like giving up. 其中短語feel like意思是“想要的后面也接動(dòng)詞的-ing形式作賓語。 4. No matter how hard it was, he never gave up. 無論有多困難，他從不放棄。 no matter how / when / where / what / which / who的意思為“無論如何/何時(shí)/哪里/什么/哪一個(gè)/誰，用來引導(dǎo)讓步狀語從句。請同學(xué)們看本課另一句：Thomas

15、Edison thought that no matter how difficult something seemed, he could find the answer.又如： No matter what may happen, dont lose heart. 不管發(fā)生什么，不要灰心。 No matter who wants to come in, he must knock on the door first. 無論誰想進(jìn)來，他必須先敲門。 He will go to surfing lessons, no matter how much they cost. 無論沖浪得花費(fèi)有多么昂

16、貴，他也要去上沖浪課。 5. Most of the questions had nothing to do with his lessons. 其中的大多數(shù)問題都與他的功課無關(guān)。 have nothing to do with 是一個(gè)固定搭配詞組，表示“與無關(guān)，類似的詞組還有：have something to do with “與有關(guān)之意。 e. g. This matter has nothing to do with her. 這件事與她無關(guān)。 Peters job has something to do with computer. 彼得的工作與計(jì)算機(jī)有關(guān)。 6. The boys

17、father was so thankful that he taught Edison how to send message by telegraph. 這個(gè)男孩的父親非常感謝，于是，他教愛迪生發(fā)電報(bào)的方法。 1thankful是形容詞，表示“感謝的，感謝的之意。 e. g. The thankful mother cant help crying at once. 這位感謝的母親立刻禁不住哭了。 2sothat意思是“如此以致于之意。 e. g. I ran so fast I got a pain in my legs. 我跑得太快了，以致于我的腿很疼。 比擬so和such表示程度的用

18、法。 so用于“so+形容詞/副詞，“so+形容詞+a(n)+名詞單數(shù)，“so+many/few+名詞復(fù)數(shù)，“so+much/little+名詞不可數(shù)等結(jié)構(gòu)中。 e. g. His teacher didnt understand why his new pupil had so many strange questions. Ive never seen so beautiful a city. 我從來沒見過這么美麗的城市。 such用于“such+形容詞+名詞復(fù)數(shù)/不可數(shù)，“such+a(n)+形容詞+名詞單數(shù)等結(jié)構(gòu)中。 e. g. He is such a clever tennis p

19、layer that everyone loves him. 他是如此聰明的網(wǎng)球運(yùn)發(fā)動(dòng)，每個(gè)人都喜歡他。 Its bad manners to use such bad words. 用這樣不好的詞是壞的習(xí)慣。 7. He said that he thought more of a people who has one idea and makes it work, than of a person who has a thousand ideas but doesnt do anything about them. 他說他認(rèn)為與其做一個(gè)有一個(gè)個(gè)想法，但對這些想法置之不理的人，還不如做一個(gè)有

20、一個(gè)想法，就把它付諸實(shí)際的人。 1work是“起作用的含意，根據(jù)上下文看，應(yīng)該譯成“付諸實(shí)際。 2morethan是“與其不如之意。 e. g. I think the book seems to be more a grammar than a dictionary. 我認(rèn)為這本書看來與其說是一本字典，不如說是一本語法書。 當(dāng)然，morethan可以表示“比更之意。 e. g. This piece of advice is more useful than that one. 這條忠告比那條忠告更有用。 8. Dont you think her radio is too loud? Ye

21、s, I do. 你覺得她的收音機(jī)聲音不大嗎？不，我覺得她的收音機(jī)聲音太大了。 1Dont you think ? 是“你認(rèn)為覺得不嗎？之意，在think等詞引導(dǎo)的賓語從句中，如果要否認(rèn)賓語從句，要將否認(rèn)前移，翻譯句子時(shí)要把否認(rèn)的意思放在think的賓語從句中。 e. g. Dont you think he is a naughty boy? No, I dont. 你覺得他不是個(gè)淘氣的孩子嗎？ 是的，我覺得他不是個(gè)淘氣的孩子。 I dont think chickens can swim. 我認(rèn)為雞是不會游泳的。 2turn down是“把開關(guān)關(guān)小，降低音量之意，還可以表示“拒絕之意。 e

22、. g. The baby is sleeping, please turn down the radio. 嬰兒正在睡覺，請把收音機(jī)的音量調(diào)低些。 Whenever Len invited me to have dinner, I didnt turn him down. 無論什么時(shí)候蘭邀請我去吃飯，我都不會拒絕。三. 重點(diǎn)語法 動(dòng)詞不定式一不定式的用法例句根本形式為“to+動(dòng)詞原形，有時(shí)可以不帶 to。He likes to play chess.I saw him come in.具有動(dòng)詞的性質(zhì)，可以帶自己的賓語或狀語，但在句中不受主語人稱和數(shù)的限制。Jack came to borro

23、w my ruler.He wants to bike more carefully.具有名詞性質(zhì)，可以在句中作主語，賓語、表語和賓語補(bǔ)足語等。To see is to believe.How old were you when you learn to surf?Would you like me to leave now?具有形容詞性質(zhì)，可以在句中作定語。I want some water to drink.具有副詞性質(zhì)，可以在句中作狀語。He stopped to have a rest.Im glad to see you.It was too cold to swim.直接帶不定式作

24、賓語的及物動(dòng)詞，通常表示“意愿、“企圖等，主要有：want, wish, ask, like, would like to, love, would love to, hope, wish, plan, decide, get, learn, try, need, agree, choose, begin, start, forget, remember, manage等。What do you want to say?I dont like to trouble others.Remember to post the letter for me.She has forgotten to ph

25、one them.It is beginning to snow.He chose to stay in the city.He asked to see the boss.Does she agree to lend you any money?帶不定式作復(fù)合賓語中的賓語動(dòng)詞通常是使役動(dòng)詞或表示“判斷的動(dòng)詞，主要有think, feel, make等。He feels it difficult to make what he wants.Robert doesnt think it a good idea for Lucy to be on a diet.He has made it pos

26、sible to grow rice in the north.帶不定式作賓語補(bǔ)足語的動(dòng)詞通常是感官動(dòng)詞，使役動(dòng)詞或表示“命令，“忠告等的動(dòng)詞，主要有：let, make, feel, hear, see以上動(dòng)詞后的不定式不帶to,help 動(dòng)詞不定式可帶to，也可以不帶to, watch, want, wish, like, ask, tell, teach, order等。Mum doesnt let me play outside.I felt the train move.Did you hear her say that she was thirsty?I didnt see him

27、 go.Could you help me (to) do the cooking?I didnt ask him to pay for the bill.Would you like me to call him?Please tell her to go to New York as soon as possible.不定式作狀語表示目的I opened the window to let some fresh air in.tooto和enoughto結(jié)構(gòu)中的不定式表示結(jié)果。You are too young to join the army.The house is big enoug

28、h for three of us to live in.【模擬試題】一. 請找出以下的話語是誰的名人名言。 1_： You have to believe in yourself. Thats the secrect of success. Im for people, I cant help it. 2_： I find what the world needs; then I go ahead and try to invent it. If you do not learn to think when you are young, you may never. Genins is on

29、e percent inspiration and ninety nine percent perspiration. The man who is perfectly pleased with the present state of things is a failure. 3_： Imagination is something more important than knowledge. If a equals success, then the formula is A equals X plus Y plus Z, with X being work, Y play, and ke

30、eping your mouth shut. 4_： Life is not divided into semesters. You dont get summers off and very few employers are interested in helping you find yourself. Do that on your own time. Television is not real life. In real life people actually have to leave the coffee shop and goes to jobs. You will met

31、 make 40 thousand dollars a year right out of high school. You wont be vice president with a car phone, until you earn both.二. 選擇填空 1. Dont give _. Im sure youll make it. A. inB. upC. toD. off 2. The TV is really too noisy, could you _ a little please? A. turn it upB. turn it offC. turn it downD. tu

32、rn it on 3. If you work hard enough, youll soon _ catch up with Tim. A. be able toB. able toC. canD. may 4. When he was young, he became _ in biology. A. interestB. interestsC. interestingD. interested 5. We wondered if _. A. the teacher would comeB. the teacher comes. C. the teacher is comingD. the

33、 teacher will come. 6. Edison said that he would try to finish the work _ difficult it was. A. howB. howeverC. no matter howD. no matter what 7. The baby kept _ for an hour. A. cryingB. criedC. criesD. cry 8. Edward made himself _ and ask questions every minute. A. to thinkB. thinkingC. thoughtD. th

34、ink 9. The headmaster is _ angry _ he cant say a word. A. verythatB. withupC. sothatD. withto 10. Please tell him _ come here too late. A. dontB. not toC. notD. dont go三. 用括號中所給詞的適當(dāng)形式填空。 1. You must do more exercise to keep _ (health). 2. He asked me _ (pass) him the ball. 3. He taught Edison how _

35、(send) messages by telegraph. 4. The Yellow River is the _ (two) longest river in China. 5. I hope _ (find) a good job after I graduate from school.四. 翻譯句子。 1. 你對音樂感興趣，是嗎？ You are _ _ music, _ you? 2. 我到處找自行車，但是沒有找到。 Ive _ _ my bike everywhere, but I cant _ it. 3. 用這筆錢，她為自己買了一所房子。 _ the money, he _

36、a dictionary _ _. 4. 請將收音機(jī)聲音調(diào)大點(diǎn)，好嗎？ Please _ _ the radio _ _, will you?五. 閱讀理解：How to Select A Home Computer Computers are very versatile. They can do many things such as teaching, playing games, or helping with a business, so choosing a computer is not an easy, simple job. But if you follow these s

37、teps, you will find it easier. First, decide on the main reasons why you want a computer. Is this computer very useful for you? Is the most important reason to play games or to help with your business or to help with your homework? Second, look carefully at the programs the computer can use. Some pe

38、ople also write their own programs, If you want to write your own, it is important to look at the computer language. Is it easy to learn? Third, decide the smallest, or the least needs you have for your computer. What are the characteristics you would like to have? For example, do you want a typewri

39、ter keyboard? Is a colour display important to you? Your use of the computer will help you decide which characteristics are necessary, which are nice, and which are unnecessary. Fourth, when you have limited your choices to a few computers, look at the secondary uses and programs. For example, if yo

40、ur main reason for buying a home computer is to play games, you may take computer A instead of computer B because computer A also can be used as a word processor. Fifth, think of the price. There are prices to think about. The first price is the price you must pay to take the computer home. The seco

41、nd is the price of additional programs and possible additions that you might want to buy at a later date. Be sure to try out the computer before you buy it. Sales people at computer shoes are happy to help you choose the computer that will best fit your needs and cost you least. 1. How to select a c

42、omputer. Here“selectmeans _. A. buyB. chooseC. examineD. find 2. Computers are very versatile. This sentence means _. A. computers are very expensive. B. computers can do many things C. computers are very good to play with D. computers are very cheap 3. You should take _ steps before you buy a compu

43、ter. A. fiveB. sixC. fourD. seven 4. Which step is the most important for you to buy a good computer? A. The first stepB. The last step C. The fifth stepD. The second step 5. This passage tells us _. A. about computers B. how to buy a computer C. what computers are good to use D. which computers are

44、 expensive六. 完形填空： Everybody knows Charles Chaplin, a world-famous funny actor. People 1 have laughed at Charles Chaplins films until tears run 2 their faces. From his very first 3 they know what will happen. The little man is alway with black moustache, wide-open eyes.round black hat and 4 too larg

45、e for his feet. Hell 5 through snow, and fall from windows. Hell fight men who are wice his 6 ,fall in love with women, who 7 notice him, and try to 8 them. The poor man that Charles Chaplin 9 in hundreds of films makes all kinds of stupid mistakes. He is always in 10 , but he never 11 . He dreams of becoming a great man. Even people who 12 understand English can 13 Chaplins films, because they are mostly 14 . It isnt what he says that makes people laugh. His comedy doesnt 15 words. It depends on little actions which mean th