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1、Section APeriod 1 ( 1a2d )Do you know the following inventions? When were they invented?paper 105 A. D. printing1041-1045It was invented compass11th Centurygunpowder9th CenturyIt was invented I think the was invented before/ after thecarcomputertelephoneTV1 1b b Listen and match the inventions with

2、the dates._ 1876_ 1885_ 1927_ 1971dacb in 1885 in 1971The was invented inin 1876in 1927The was invented in1.Did grandmothers family have a telephone? Yes, they did.2.Did grandmothers family have a car? Yes, they did.3.Did grandmothers family have a TV? Why? No, they didntBecause they were so expensi

3、ve that they couldnt afford one.4.Did grandmothers family have a computer? Do they have one? No, they didnt. Yes, they do. Read and answer the questions 看圖完成句子?？磮D完成句子。1. (1885, invented) The car _ _ in 1885. 2. (around 1927, invented) The TV _ _ around 1927. was inventedwasinvented3. (1971, invented

4、)The personal computer _ _ _ _ _ _ 1971. 4. (1876，invented) The telephone _ _ _ _ _ _ _. wasinventedinwasinvented in1876Make a similar conversation with your partner using the 1b as a model.A: When was the TV invented?B: It was invented in 1927.A: Who was it invented by?B: It was invented by Baird.T

5、: When was the telephone invented?S: It was invented in 1876.T: Who was it invented by?S: It was invented by Bell.18851885Henry Ford197119711976197619071907WrightCrayBill HewlettheelscoopShe is wearing high heels.She is scooping by using the scoop.2a2a Listen and number the inventions in the order t

6、hat you hear them.1232 2b b Listen again complete the chart below._ the style of the shoeshot ice-cream scoopseeing _shoes with lights_ really cold ice-creamshoes with special heelsWhat is it / were they used for?Inventionchangingin the darkservingREAD AND ANSWER THE QUESTIONS1.What does Alex think

7、of shoes with lights? He thinks it is cool.2. What always happens to him at night? He always hits his toes on something on the way to the bathroom at night.3. How does the special ice-cream scoop run?It runs on electricity.4.Why are the shoes with special heels special? We can move the heels up and

8、down.5. If you are going to a party, what can you do with the heels? I can raise the heels.6. If you are going out for shopping, what can you do with the heels? I can lower the heels.7. Which is Carols favorite invention? It is a special ice-cream scoop.8. What is Carol writing about for her English

9、 homework? She is writing about interesting inventions.Make conversations using the information in 2b.A: What are they used for?B: Theyre used for seeing in the dark.Armadillo Breadbox犰狳型的面包盒犰狳型的面包盒 Lull Lamp睡眠燈睡眠燈COOL INVENTIONSErgonomic Ladder工效學的樓梯工效學的樓梯The Weight Watch Belt2 2d d Read and answer

10、 questions.1. What invention are they talking about?2. Do they think it a great invention? Why? The zipper.Yes. Because it is used widely in our daily lives.3. Where can you see zippers? On dresses, trousers, shoes, bagsalmost everywhere.4.When was it invented ? In 1893.5.Who was it invented by?Whit

11、comb Judson.6.When did the zipper become popular?Around 1917.Whitcomb L. Judson (1846 1909) was an American machine salesman, mechanical engineer and inventor. He developed and invented the zipper in 1893. Read the conversation again and role-play it. change the world think of an invention my pleasu

12、re let me think I know such a great invention in our daily lives do seem to have a point think about see a website the pioneers of different inventions be listed at that time be used widely become popular 拉鏈是這樣一個很棒的發(fā)明。拉鏈是這樣一個很棒的發(fā)明。 The zipper is _ _ _ _. 這些發(fā)明已經(jīng)改變了世界。這些發(fā)明已經(jīng)改變了世界。 These inventions _ a

13、lready _ _ _. 一些小的發(fā)明被廣泛的使用。一些小的發(fā)明被廣泛的使用。 Some small inventions _ _ _. 搜狐是我經(jīng)常瀏覽的網(wǎng)站。搜狐是我經(jīng)常瀏覽的網(wǎng)站。 S is the _ I often _. 你認為你說的有道理嗎？你認為你說的有道理嗎？ Do you think you _ _ _? such a great invention havechanged the world are used widelywebsite surf have a pointWhich invention are you familiar with?Talk about it

14、 with your partner.10 Most Important Inventions throughout HistoryThe ComputerThe InternetElectricityThe WheelTelephoneThe Light BulbFlightCarPenicillinNuclear Energy1. invent v. 發(fā)明發(fā)明 指經(jīng)過認識和實踐創(chuàng)造出前所未有的事物。指經(jīng)過認識和實踐創(chuàng)造出前所未有的事物。Edison invented the light bulb. 愛迪生發(fā)明了電燈泡。愛迪生發(fā)明了電燈泡。invention和和inventor都是名詞都是名

15、詞, 前者意為前者意為“發(fā)發(fā)明明”, 后者意為后者意為“發(fā)明家發(fā)明家”。Language pointsdiscover, invent和和find都是動詞都是動詞, 它們的詞義相它們的詞義相近近, 但是有區(qū)別但是有區(qū)別:discover意為意為“發(fā)現(xiàn)發(fā)現(xiàn)”, 指發(fā)現(xiàn)某種本來存指發(fā)現(xiàn)某種本來存在在,但以前未被發(fā)現(xiàn)或未為人所知的事物或現(xiàn)但以前未被發(fā)現(xiàn)或未為人所知的事物或現(xiàn)象。象。 The lost bike was discovered at the bus stop. 丟了的自行車在公共汽車站那兒找到了。丟了的自行車在公共汽車站那兒找到了。 Later I discovered that he

16、was so kind. 后來我才發(fā)現(xiàn)他那么善良。后來我才發(fā)現(xiàn)他那么善良。知識鏈接知識鏈接invent 意為意為“發(fā)明發(fā)明”, 指發(fā)明以前不存在指發(fā)明以前不存在的東西。的東西。 Do you know who invented the computer? 你知道誰發(fā)明的電腦嗎？你知道誰發(fā)明的電腦嗎？find 意為意為“找到找到, 發(fā)現(xiàn)發(fā)現(xiàn)”, 指偶然發(fā)現(xiàn)或指偶然發(fā)現(xiàn)或幾乎沒有困難地發(fā)現(xiàn)。幾乎沒有困難地發(fā)現(xiàn)。 I found some old photos in that drawer. 我在那個抽屜里發(fā)現(xiàn)了一些舊照片。我在那個抽屜里發(fā)現(xiàn)了一些舊照片。 1). Edison _ the elec

17、tric lamp. 2). I lost my necklace last night. I havent _ it. 3). Who _ America first? inventedfounddiscovered 4). The telephone _ in 1876. A. invented B. was invented C. was found D. was discovered【點撥【點撥】句意：電話是句意：電話是1876年發(fā)明的。年發(fā)明的。invent “發(fā)明發(fā)明”，且，且telephone與與invent 之間之間是動賓關系，應用被動語態(tài)。故選是動賓關系，應用被動語態(tài)。故選B

18、。 2. be used for . 被被用來用來 是由是由“use sth. for sth. / doing sth.”結構轉(zhuǎn)結構轉(zhuǎn)變而來變而來, 介詞介詞for在這里表示用途或作用在這里表示用途或作用, 后面可以接名詞、代詞或動詞后面可以接名詞、代詞或動詞-ing形式。形式。This machine can be used for cutting grass. 這個機器可以被用來割草。這個機器可以被用來割草。 be used as意為意為“被用作被用作，被作，被作為為使用使用” English is used as a foreign language in China. be used

19、 by意為意為“被被使用使用” Rubbers are often used by students to correct mistakes. 知識鏈接知識鏈接English is widely used _ many people around the world _ a second language. A. by；for B. by; as C. as；for D. for；as【點撥【點撥】句意：英語被世界各地的許多人作句意：英語被世界各地的許多人作為第 二 語 言 廣 泛 使 用 。為第 二 語 言 廣 泛 使 用 。 by 意 為意 為 “ 被 ；被 ；由由”，用于被動語態(tài)中，后跟

20、動作的執(zhí)，用于被動語態(tài)中，后跟動作的執(zhí)行者；行者；as作介詞，意為作介詞，意為“當作當作”。故選。故選B。used to do sth.意為意為“過去常常做某事過去常常做某事”。 I used to smoke when I was young.use sth. to do sth.意為意為“使用某物來做某使用某物來做某事事”, 其被動結構為其被動結構為“sth. be used to do sth.”。 These knives are used to cut pies.知識鏈接知識鏈接3. Can you help me think of an invention? My pleasure

21、.My pleasure也可說成也可說成Its a / my pleasure.或或 A pleasure ，意思是，意思是“我的榮幸；愿為我的榮幸；愿為你效勞；這是件愉快的事你效勞；這是件愉快的事”。 Will you please help me take the books to the classroom? 請你幫我把這些書帶到教室里去好嗎？請你幫我把這些書帶到教室里去好嗎？ My pleasure. / Its a pleasure. 愿為你效勞。愿為你效勞。 pleasure n. 愉快；高興愉快；高興She took no pleasure in her work. 她覺得自己的

22、工作毫無樂趣。她覺得自己的工作毫無樂趣。I will remember this meeting with pleasure. 我會愉快地記著這次的會晤。我會愉快地記著這次的會晤。It is a pleasure to work with you. 和你一起工作真是件樂事。和你一起工作真是件樂事。 at (ones) pleasure 隨便隨便You are free to come and go at your pleasure. 來去自由來去自由, 悉聽尊便。悉聽尊便。 take pleasure in以某事為樂以某事為樂,喜歡做某事喜歡做某事 with pleasure 愉快地愉快地,

23、高興地高興地, 沒問題沒問題知識鏈接知識鏈接 4. Well, you do seem to have a point you do seem to have a point 是個強調(diào)是個強調(diào)句，用句，用“助動詞助動詞do +謂語動詞原形謂語動詞原形”的結的結構。構。He does look well. 他的確看起來氣色很好。他的確看起來氣色很好。 You did give me a fright. 你真把我給嚇了一跳。你真把我給嚇了一跳。 have a point 有道理有道理I admit (that) you have a point. 我承認你有理。我承認你有理。I guess you

24、 have a point there. 我想你說的有道理。我想你說的有道理。 5. it mentioned that the zipper was mention v. 提到；說到提到；說到Dont mention this problem this evening. 今晚別提這個問題。今晚別提這個問題。Nobody mentioned the real purpose of this meeting. 誰也沒有提到這次會議的真正目的。誰也沒有提到這次會議的真正目的。1) mention表示表示“提到；提及提到；提及”，是及物動，是及物動詞，其后接名詞或代詞作賓語時，無需用詞，其后接名詞或

25、代詞作賓語時，無需用任何介詞；另外注意任何介詞；另外注意不接雙賓語不接雙賓語。如：。如： He never mentioned his girl friend to me./ He never mentioned to me that he had a girl friend. 他從未向我提及他有個女朋友。他從未向我提及他有個女朋友。注注 意意2) 若后接動詞，要用動名詞，不能用不定式若后接動詞，要用動名詞，不能用不定式 Whenever I mention playing football, he says hes too busy. 我一提起踢足球，他就說太忙。我一提起踢足球，他就說太忙。

26、3) not to mention意為意為“更不用說更不用說; 還不算還不算” He can speak French, German and Japanese, not to mention English. 他會說法語，德語和日語，更不用說英語。他會說法語，德語和日語，更不用說英語。4) 口語中說口語中說 Dont mention it. 主要用來回主要用來回答感謝，有時也用來回答道歉。如：答感謝，有時也用來回答道歉。如：A：Thank you very much. 多謝你了。多謝你了。B：Dont mention it. 不客氣。不客氣。A：Im sorry to have troubl

27、ed you. 對不起打擾你了。對不起打擾你了。B：Dont mention it. 沒關系。沒關系。1). (2012遼寧大連遼寧大連) -Thank you for taking me around your school, Daming. - _ A. Dont mention it. B. Never mind. C. Of course not. D. No problem.2). - Sorry, Sir. I made a mistake again.- _. Practice more and you will do better.A. Never mind B. Im not

28、 sure C. Youre welcome D. Dont mention itAA 根據(jù)句意和所給漢語提示根據(jù)句意和所給漢語提示, 完成下列單詞的完成下列單詞的確拼寫。確拼寫。 1. Thats the most _ (有用的有用的) book. 2. It is said that Thomas Edison had 1,093_ (發(fā)明發(fā)明) during his lifetime. 3. - What is this kind of machine used for? - Its used for _ (聽聽) to music. 4. If you _ (加熱加熱) the ice

29、, it will soon become water. 5. Children also need time _ (玩耍玩耍). useful inventions listening heat to play 句型轉(zhuǎn)換句型轉(zhuǎn)換1. The personal computer was invented in 1976. (對劃線部分提問對劃線部分提問) _ _ the personal computer _? 2. The shoes with lights were invented by Julie Thompson. (對劃線部分提問對劃線部分提問) _ _ the shoes wit

30、h lights _ _ ? WhenwasinventedWhowereinventedby3. Knives are used for cutting things. (對劃線對劃線部分提問部分提問) _ _ knives _ _? 4. A Chinese named Cai Lun invented paper. (改為被動語態(tài)改為被動語態(tài))Paper _ _ _ a Chinese named Cai Lun.Whatareused forwasinventedby5. She was interviewed by the local TV station last week. (改為主動語態(tài)改為主動語態(tài))The local TV station _ _ _ last week. interviewedher