重慶市九年級英語上冊學(xué)案：Unit4 2精修版

仁愛版英語精品資料（精修版）九年級（上）英語 導(dǎo)學(xué)案 班級 姓名 課題學(xué)習(xí)目標(biāo)1.了解電腦的用途及利弊。2.學(xué)習(xí)賓語補足語的用法。學(xué)習(xí)重點掌握重點詞匯和句型學(xué)習(xí)賓語補足語的用法學(xué)習(xí)難點學(xué)習(xí)賓語補足語的用法教學(xué)方法和教學(xué)時數(shù)采用多媒體教學(xué)方法，小組合作探討，師生問答等方式1 period學(xué) 習(xí) 過 程學(xué)習(xí)內(nèi)容（學(xué)生活動）學(xué)習(xí)方法教師知識講解一、學(xué)前準備 根據(jù)漢語意思填空1. Her rich experience gave her an _（優(yōu)點）over other applicants（申請人）for the job. 2. If you put very_（微小的）things under a microscope(顯微鏡)，you will find it very large.3. Computers have _(連接) the whole world to be one “small village”.4. For _(例如)，if we dont take enough exercise, well be weak.5. I_(取消) the reservation for the ticket to New York yesterday. 學(xué)生課前 完成仔細閱讀1a，找出每段的中心句。并為1a取一個好題目，陳述理由。再讀1a，完成1b。復(fù)述1a。 二 獨立思考、解決問題2minutes talk: Is it important to know how to use computers?仔細閱讀1a，找出每段的中心句。并為1a取一個好題目，陳述理由。再讀1a，完成1b。復(fù)述1a。 聽1a，找出難點。小組討論，試著列舉計算機的優(yōu)缺點，完成1c。學(xué)生自主學(xué)習(xí)課堂展示三分組討論 合作探究1. There is no doubt that computers are very useful in technology and business. 毫無疑問電腦在技術(shù)和商業(yè)領(lǐng)域很有用處。2. connect (v.) 連接 connection (n.) 關(guān)系，聯(lián)系connect sth. (to sth.) 使電、氣、水等接通 connect to the Internet聯(lián)網(wǎng)connect sb./sth. (with sb./sth.) 與有聯(lián)系，把聯(lián)系起來3. Tiny computers inside patients bodies keep their hearts beating normally. 裝在病人身體里的微型電腦可以保持他們心臟正常運作。tiny微小的 =very small in size Huge超大型 Large大型 Medium中型 Small小型 Tiny超小型 big大4 They have made the workplace safer and better. 它們讓工作環(huán)境更安全更好。5. They use them to play games and watch movies. 他們用它們玩游戲、看電影。6.Computers are also used in business to place and cancel orders.在商業(yè)領(lǐng)域，計算機被用于訂購和取消訂單。cancel (v.)“取消” eg. The meeting was canceled.會議被取消了。7. for instance “例如，比如”比較正式?？山泳渥踊蛞欢卧?。 區(qū)別：for example, such as, like 均用于舉例用 for example 一般只舉同類事物中一例，詞組、句子均可，作插入語，逗號隔開，放句中任意位置。 For example, he is a good student. such as所舉例子只能為名詞詞組，舉的例子需兩個以上，（要想全部舉出所有例子，用namely“即”）其后不用逗號隔開。如：like“像”可與such as互換，但such as可分開使用小組合作完成組內(nèi)交流課堂展示spend (in) doing sth./ on sth. 主語是人 聯(lián)系：pay (money) for 主語是人 eg. I paid ￥4000 for my new computer.It takes/will take/took sb. some time to do sth. 主語是物eg. It will take me about an hour to finish this composition.sth. cost(s) sb. money 主語是物eg. This coat cost me 20 dollars.四、課后練習(xí)一根據(jù)句意，用所給單詞的適當(dāng)形式填空。1.All flights have _(cancel) because of bad weather.2.Thank you very much for your _(introduce).3.This railway line _ (connect) London to Edinburgh.4.He had finally _ (achieve) success.5.We are _(pride) of what he did.二任務(wù)型閱讀China will remember the great moment. At 9: 00 a.m. on October 15th, 2003, the country sent up its first manned spacecraft, Shenzhou, into space at Jiuquan Satellite Launch Center in Gansu Province.Now China has become the third country in the world to send a person into orbit(運行軌道) after the former Soviet Union(前蘇聯(lián)) and the United States. Yang Liwei, 38, is Chinas first spaceman.Yang sent a message back to the earth,“Im feeling very good in space, and it looks wonderful here.”Yang then told his wife and son,“I have looked at our beautiful earth and recorded all that I have seen here.”It was planned that Shenzhouwould circle the earth 14 times in about 20 hours.What did the spaceship take with? Flags and seeds(種子): a national flag, a United Nations flag, the Olympic flag and one kilogram of seeds for experiments.Yang, who comes from Liaoning Province, has been an air force pilot since 1987. He was chosen from 14 pilots after many difficult tests.根據(jù)短文內(nèi)容，回答下列問題。36.When did China launch its first manned spacecraft, Shenzhouinto space?_37. How many countries are there to send a person into orbit?_38.Whos Chinas first spaceman?_39.How many hours did Shenzhou circle the earth?_獨立完成小組內(nèi)檢測  教 學(xué)反 思    編寫:張云霞、祁德玉、江黎、左坤靜 校審:顧德金