新目標(biāo)九年級第九單元導(dǎo)學(xué)案(共5頁)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上 Unit9 When was it invented? Section A（1a2c）Part1主備人：王秀珍學(xué)習(xí)目標(biāo)：學(xué)習(xí)一般過去時的被動語態(tài)和特殊疑問句。教學(xué)重難點：一般過去時態(tài)的被動語態(tài)基本結(jié)構(gòu)：助動詞be（was / w ere）+及物動詞 的過去分詞A thief was caught last night.They were asked to speak at the meeting.肯定式：It was made.否定式：It was not made疑問式：Was it made? No, it wasnt Yes, it was 學(xué)習(xí)過程：（一）預(yù)

2、習(xí)導(dǎo)學(xué)根據(jù)時間和人物寫出發(fā)明物。1) 1885_ 2) 1876 _ 3) 1927_ 4) 1976 _5) Julie Thompson _6) Chelsea Lanmon _（二）自主學(xué)習(xí)：，自主完成以下單詞和詞組1 發(fā)明 創(chuàng)造 2 計算器 3 用勺舀 4 調(diào)整的 5 后跟 6 電池供電的 7操作 8 拖鞋 9 加熱 10用來做 （二）漢澤英1)計算機(jī)是何時發(fā)明的？2)誰發(fā)明了計算機(jī)？3)計算機(jī)是用來做什么？4)你認(rèn)為什么是最有用的發(fā)明？5)它能夠給人們更多時間工作和玩（三）合作探究：1) 1. When was it invented?invent v. 發(fā)明，創(chuàng)造 例如：他發(fā)明了一

3、種制造絲綢的新方法。你知道誰發(fā)明的電腦嗎？【拓展】（1）inventor n. 發(fā)明家，創(chuàng)造者，發(fā)明者 例如：. 愛迪生是一個偉大的發(fā)明家。 （2）invention n. 發(fā)明（物），創(chuàng)造 例如：Edison had 1,093 inventions. 2Theyre used for seeing in the dark.它們被用于在黑夜里觀看。be used for表示“被用來做”，介詞for表示目的和用途，后面接名詞或動詞-ing形式。木材可以被用來造紙。 【拓展】含有be used的常用短語：（1）be used as表示“被用作”，介詞as意思是“作為”的意思，其后一般接名詞，強(qiáng)調(diào)

4、使用的工具及手段。This book can be used as a textbook.這本書可以當(dāng)作教科書來用。（2）be used by表示“被使用”，by后接動作的執(zhí)行者。This kind of machine is used by farmers for getting in crops. 3Battery-operated slippers were invented by Julie Thompson.電池控制的拖鞋是朱莉。湯普森發(fā)明的。五鞏固測評： 翻譯下列句子1.汽車是什么時候發(fā)明的？ _?2.它是1885年發(fā)明的。 _.3.它們是去年發(fā)明的。 _.4.它們是誰發(fā)明的？ _

5、?5.它們是用來干什么的？ _?6.它們是用來在黑暗中照明的。 _.將下列各句改為被動語態(tài)1. Bell invented telephone in 1876. Telephone _ _ by Bell in 1876.2. Mike broke the window yesterday. The window _ _ by Mike yesterday.3. They built the bridge in 2000. The bridge _ _by them in 2000.4. I bought my mobile phone last year. My mobile phone _

6、 _ last year.5. We invited Mr Zhang to give us a speech. Mr Zhang _ _ to give us a speech.補全對話（有兩項是多余的）A: When was the telephone invented, do you know?B: Yes. _1_.A: _2_.B: No, I think it was invented after the car.A: _3_.B: Its used for talking with our friends and relatives.A: _4_.B: I think the c

7、ar is more useful than the telephone. It can take us to everywhere we want to go.A: Would you like to buy a car some day?B: _5_. A. What is it used for?B. I think it was invented in 1876. C. Where was it made? D. I hope so. E. Which do you think is more useful? F. Do you think it was invented before

8、 the car? G. I enjoy making telephone calls. 中考鏈接1.-Look at the sign on the right. -Oh, smoking _ here.A .doesnt allow B. isnt allowed C. didnt allow D. wasnt allowed2. -Will you come to the dinner party? -I wont come unless Jim _.A. cant be invited B. was invited C. will be invited D.is invited學(xué)習(xí)(教

9、學(xué))反思：Unit9 When was it invented? Section A（3a4）Part2主備人：王秀珍學(xué)習(xí)目標(biāo)：1、熟練掌握被動語態(tài)用法。2、學(xué)會用被動語態(tài)表達(dá)對創(chuàng)造和發(fā)明事物的認(rèn)識和看法。教學(xué)重難點：主動語態(tài)被動語態(tài)1主動結(jié)構(gòu)的賓語變?yōu)楸粍咏Y(jié)構(gòu)的主語；2主動結(jié)構(gòu)的謂語動詞由主動語態(tài)變?yōu)楸粍诱Z態(tài)；3主動結(jié)構(gòu)的主語變?yōu)榻樵~by的賓語，組成介詞短語，放在被動結(jié)構(gòu)中謂語動詞之后。在動作的執(zhí)行者無須說明或不必強(qiáng)調(diào)時，by短語可以省略。4主動語態(tài)、被動語態(tài)兩種時態(tài)要保持一致： We repaired the motor.The motor was repaired by us.學(xué)習(xí)過程：

10、（一）預(yù)習(xí)導(dǎo)學(xué)alarm clock, light bulb, microwave over, tea, （二.）自主學(xué)習(xí)：1、 Is the light bulb useful or annoying ? 2:、I think its useful. 3、Why is it ? 4、Well, it gives people more time to work and play every day. 5、 What do you think is the most helpful / annoying invention? 6、 I think the most helpful / anno

11、ying invention is 7、 Why is that ? 8、 Well, it gives people （三）合作探究1、A vacuum cleaner is helpful. A very loud truck is annoying.2、（1）operate v. 操作，作業(yè) 例如：Can you operate the computer? 你會用電腦嗎？（2）operate v. 動手術(shù)，用于operate on sb. “給某人做手術(shù)”。例如：The doctor will operate on his mother at once. 那位醫(yī)生將馬上為他的母親動手術(shù)。

12、（3）operate v. 經(jīng)營，管理 例如：The company operates ten factories. （4）operation n. 手術(shù) 例如：She had an operation for stomach. 她做過胃部手術(shù)。3. Id like to have a radio because I could listen to music all day. 4.典型例題解析：1.老人們被照顧地很好。The old _ _ after well.解析： 這個題主要考查被動語態(tài)的結(jié)構(gòu)be + 動詞的過去分詞和應(yīng)用，在本題中應(yīng)該是be looked after.2.You ca

13、n use the box _ the toys.A. carry B. carrying C. to carry D. carried解析：在這個題目考查一個短語的應(yīng)用 use sth to do利用某物做某事，因此答案為C。（四）鞏固測評：下列句子改為被動語態(tài)。1). She was seen to come out of the libr ary by him.（變被動語態(tài)）2). When are trees often planted?（變被動語態(tài)） 3). The League was founded in Guangzhou in 1922（就畫線部分提問）4). Did the

14、 students wear the school clothes a lot ?（變被動語態(tài)）5). Kate took god care of the baby yesterday evening.（變被動語態(tài)）6).His aunt bought him a bicycle.（變被動語態(tài)）7).His aunt bought him a bicycle.（變被動語態(tài)）9）I sent a letter to you last month. 10） Do we use it for cooking? 11）Where did you build the bridge? 12） Mother

15、 tells me a story every day. 13） Can he finish his homework on time?中考連接：1.Although Tom failed the game, _ he said he would try again.A. B. and C. but D. because2. I must practice _ English, because its important while talking with a foreigner.A. speak B. to speak C. speaking .speaks 說一說這節(jié)課你學(xué)到了什么知識？

16、拓展創(chuàng)新： 典型例題解析：1.-What a nice classroom! -It _ every day.A. is cleaning B. has cleaned C. must clean D. is cleaned解析：推測這句話的意思應(yīng)該是“它每天都被打掃”，考查被動語態(tài)的結(jié)構(gòu)be + 動詞的過去分詞。因此答案應(yīng)該選D。2.I know Beijing well. I _ there three times.A .will go B. have been C. went D. have gone解析：推測這句話的意思“我很了解北京，我去過那三次”。表示去過應(yīng)該采用的時態(tài)是現(xiàn)在完成

17、時，因此可排除A和C，區(qū)別have been和have gone,have been 去過；have gone 去了（還沒回來）。因此應(yīng)該選擇B。Unit9 When was it invented? SectionB（1a2C）Part3主備人：王秀珍學(xué)習(xí)目標(biāo):能力目標(biāo)：能在具體語境中正確運用被動語態(tài)。學(xué)習(xí)重點：重點詞匯用法及一般過去時被動語態(tài)用法。學(xué)習(xí)難點：被動語態(tài)用法。學(xué)習(xí)過程:（一）預(yù)習(xí)導(dǎo)學(xué)：Describe how food tastes.（二）自主學(xué)習(xí)1. Potato chips were invented by m (錯誤).2. He (撒上)some salt on the

18、m so they were s .3. The (顧客) thought the potatoes weren't thin enough 4. He s lots of sugar on the cake , so it was very sweet .5. You must put a little more salt in it , or it isnt s enough .（三）合作探究1The potato chips were invented by mistake.土豆條的發(fā)明純屬歪打正著。mistake n. 錯誤，誤會，過失【拓展】(1) mistake n. 錯誤

19、，誤會，過失 例如：It was a mistake buying that car. 買那輛車是個錯誤。 (2)by mistake 表示“錯誤地（因粗心、遺忘等所致）”。對不起，我錯拿了你的手提包。 (3) mistake v. 誤解，弄錯 mistake . for “錯把當(dāng)作”例如：我把她錯認(rèn)為是她妹妹。 2. the customer thought the potatoes werent thin enough. 顧客認(rèn)為土豆（片）不夠薄。enough adj. 足夠的 修飾形容詞或副詞時要放在修飾詞 ；但它修飾名詞時則放在名詞之前； 例如：We didnt leave . 我們離

20、開得不夠早。We havent got . 我們沒有足夠的時間。3George wanted to make the customer happy. 喬治想讓那位顧客高興。make v. 使怎么樣，常用句型如下：（1）主語+make+賓語+名詞（做賓補）。例如：那個老板能使那個年輕人變?yōu)橐粋€富翁。 （2）主語+make+賓語+形容詞（做賓補）。例如：. 這消息使她很高興。 （3） “主語+ make+賓語+do sth”。 例如：Nothing will make me change my mind. 4George Crum cooked them for a long time until

21、 they were crispy. George Crum將它們做了很長時間，直到它們變脆了。until常用作介詞或連詞，用來引導(dǎo)介詞短語或從句在句子中作時間狀語。（1）在肯定句中，until與延續(xù)性、持續(xù)性動詞連用，表示“直到為止”。I worked until late in the afternoon. 我一直干到下午很晚的時候。（2）在否定句中，until常與瞬間動詞、短暫性動詞連用，表示“直到才”，“不到不”。The rain didnt stop until midnight. 雨直到半夜才停。I wont leave until you promise to help me.

22、你不答應(yīng)幫助我，我不會離開。5. And he sprinkled lots of salt on them so they were salty. (P71) 然后，他在上面 ，這樣它們就咸了。(1)sprinkle 是“撒、灑”的意思，常構(gòu)成sprinkle A on/over B 或sprinkle B with A表示“撒(某物)于(某物的表面)”。She sprinkled sand on the icy path. He sprinkled vinegar on his fish and chips. (2)salt是不可數(shù)名詞，其形容詞是salty。在英語中，很多名詞后加-y可以

23、構(gòu)成形容詞，表示“充滿/包含”，其意思與原來詞匯的意思相同，只是詞性不同，如cloudcloudy, hairhairy, roserosy, sleepsleepy等。6Did you know that tea, the most popular drink in the world(after water), was invented by accident?accident n. 意外的事； 偶然的事【拓展】(1)accident n. 意外的事； 偶然的事 例如：It is quite an accident. 這是一件很偶然的事。(2) accident n. 事故 例如：He w

24、as killed in a traffic accident. 他在一起交通事故中喪生。(3) by accident 同義詞組為 , 意為：偶然，無意中 例如：我意外地在擁擠的公共汽車中遇見她。 鞏固測評1. The TV _ (invent) around 1927.2. They are used for _ (see) in the park.3. This kite _ (make) by Uncle Wang.4. Tea _ (discover) a long time ago.5. Our classroom _ (should clean) every day.6. Man

25、y trees and flowers (plant) in our school last year and they made our school a beautiful garden .學(xué)習(xí)(教學(xué))反思：Unit9 When was it invented? SectionB（3a4）Part4主備人：王秀珍學(xué)習(xí)目標(biāo):能力目標(biāo)：能在具體語境中正確運用被動語態(tài)。學(xué)習(xí)重點：重點詞匯用法及一般過去時被動語態(tài)用法。學(xué)習(xí)過程:（一）自主學(xué)習(xí)：1. The most popular drink was i by a (偶然).2. This (飲料) was d (發(fā)現(xiàn)) three thousa

26、nd years before that .3. Some l （葉子）from nearby (灌木 ) （落入） the water and (停留) there for some time .4. The leaves in water (產(chǎn)生) a p smell .（三）合作探究 1). 讀3a回答問題1. What is this article about?2. Was it invented on purpose or by accident?3. When was it invented?4. Who invented it?拓展提高1、Some leaves from a

27、nearby bush fell into the water and remained there for some time.附近叢林里的一些樹葉掉進(jìn)了水里，并留在那里很長時間。fall v 落下【拓展】(1) fall into在這里是“落入、陷入”的意思。 Some ash fell into my cup. 一些灰掉進(jìn)我的杯子里了。A ripe fruit his hand. 一個熟了的果子碰巧掉在他手里。 (2)remain v.表示“繼續(xù)、依然、停留”，后面接名詞，動詞不定式。He remained a prisoner for the rest of his life. 他的余

28、生都在牢中度過。It sounds a good idea, but it remains to be seen whether it will succeed. remain還有“剩下、殘余”的意思。I cant go to the cinema because I have a lot of homework remained undone.我不能去看電影，因為我還有很多作業(yè)未做。2、The emperor noticed that the leaves in the water produced a pleasant smell. notice v. 注意，注意到【拓展】（1）notic

29、e v. 注意，注意到 例如：你注意到什么奇怪的東西了嗎？ I noticed (that) he left late. （2）notice n. 布告，公告，告示，啟示 例如：請張貼個布告。 （3）notice 后還可接復(fù)合賓語即notice sb. do/doing sth. 接不定式時，指看到一個動作或一件事情的 。接動詞-ing形式則指看到一個正 的動作，而不是過程。I noticed Tom l on the play ground. 我注意到湯姆在操場上踢足球。He didnt notice me a big box when I came into the room. 當(dāng)我走進(jìn)房

30、間時，他沒有注意到我扛著一個大箱子。produce v. 生產(chǎn)，制造，表示“制造”時。例如：He worked hard good crops from poor soil. 他辛勤耕作，為使貧瘠的土地上長出好莊稼。The factory toys. 這家工廠生產(chǎn)玩具。3Later he decided to taste the hot mixture. taste v. 品嘗【拓展】（1）taste v. 品嘗 例如：Have you ever tasted horse meat? 你嘗過馬肉嗎？The apple tastes sweet. 這個蘋果吃起來很甜。（2）taste v. 品嘗

31、 作系動詞 例如：The cake tastes good. 蛋糕嘗起來味道很好。4、 And in this way, one of the worlds fatvorite drinks was invented. 5、 According to an ancient Chinese legend， the emperor Shen Nong discovered tea(1) according to 是個短語介詞,意為 “ ”e.g. According to the radio, it will rain tomorrow.(2)discover意為“發(fā)現(xiàn)”，指發(fā)現(xiàn)的對象是 。 fi

32、nd意為“找到”，強(qiáng)調(diào) 。invent意為“發(fā)明”，發(fā)明的對象是 。五鞏固測評 1. 這樣，發(fā)明了世界上最受喜歡的飲料之一。 。2. 根據(jù)中國古代的傳說，神農(nóng)在室外火爐上燒飲用水時發(fā)現(xiàn)了茶。 。3. 世界上最受歡迎的飲料是偶然發(fā)現(xiàn)的。 。4. 這種飲料直到那之前的三千多年前被發(fā)現(xiàn)。 學(xué)習(xí)(教學(xué))反Unit9 When was it invented? Selfcheck & Reading Part5主備人：王秀珍學(xué)習(xí)目標(biāo):能力目標(biāo)：能在具體語境中正確運用被動語態(tài)。學(xué)習(xí)重點：重點詞匯用法及一般過去時被動語態(tài)用法。學(xué)習(xí)難點：被動語態(tài)用法。學(xué)習(xí)過程:（一）自主學(xué)習(xí) 根據(jù)課文內(nèi)容，完成下列任

33、務(wù)。完成下列表格，每空詞數(shù)不限。Information about basketballIn China, basketball (1)_ by many, for fun and exercise.Basketball was invented by James Naismith who was a (2)_.The first basketball game in history was played on Dec. 21st, (3)_.In 1936 in Berlin, basketball game became an (4)_.Now basketball has become

34、a more (5)_ sport for people to watch worldwide. （二）合作探究 判斷下列句子的正(T)誤(F)。( ) 1. Basketball was invented in 1861. ( ) 2. Dr Naismith created the basketball game which was played indoors at first. ( ) 3. Dr Naismith divided all his classmates into two teams to play his new game.( ) 4. Dr Naismith used

35、 the backboard to help the players put the ball into the basket.( ) 5. Till now, there havent been any Chinese basketball players in NBA. 拓展提高1. I prefer lemons to oranges. I like the sour taste.prefer v. ，寧可，寧愿，更喜歡拓展：（1）prefer v. 寧可，寧愿，更喜歡 例如：Do you prefer coffee or tea? 你喜歡咖啡還是茶？（2）preferto 喜歡勝過; 比起更喜歡 例如：她喜歡咖啡勝過茶。 （3）prefer to do sth. rather than do sth. 寧愿干某事也不干某事 例如：他寧愿呆在家里，也不