仁愛(ài)版九年級(jí)上冊(cè)u(píng)nit4amazingsciencetopic1whenwasitinventedsectionc導(dǎo)學(xué)案（無(wú)答案）

Project English (Grade Nine)Unit 4 Amazing Science Topic 1 When was it invented? Section C導(dǎo)學(xué)案 備課組：九年級(jí)英語(yǔ)備課組 主備人：_ 時(shí)間：學(xué)習(xí)目標(biāo)單詞: invention, list, crayon, thought, silly, brainstorm, evaluate, detailed, redesign, imagination, balloon, gun, robot, keyboard;詞組： a new way of doing things, come about, in many ways, most of the time, none of, laugh at, make a model of, share sth with sb, again and again句子：Inventing is interesting and exciting and everyone can be an inventor.學(xué)習(xí)過(guò)程：一、 課前預(yù)習(xí)（獨(dú)學(xué)）：Step 1 預(yù)習(xí)1a1. 熟讀本課的詞匯，并根據(jù)以下中文寫(xiě)出單詞和詞組：第 4 頁(yè)1、一種新的做事方法2、發(fā)生，產(chǎn)生3、以許多方式4、大多數(shù)時(shí)間5、沒(méi)有一個(gè)6、嘲笑7. 做一個(gè)的模型8. 和分享9. 再三地2. 完成以下相應(yīng)練習(xí)（課堂展示）。1、 這事故是怎樣發(fā)生的？ How _ the accident _ _?2. 我們都不喜歡污染。_ _us _ pollution.3. 這些東西都不是地里種出來(lái)的。_ _ these things _ _ in fields.4. 別人處于困境時(shí)別嘲笑他們。Dont _ _ others when they are _ _5. 他以前經(jīng)常被別人嘲笑。He _ often _ _ by others.6. 他們沒(méi)有因人們所說(shuō)的話而灰心。They _ _ _ what people _.3. 閱讀P 85 1a課文 , 完成1b1c。4. 根據(jù)1a的內(nèi)容, 對(duì)1a進(jìn)行復(fù)述:Step 2 預(yù)習(xí)21.閱讀2并鞏固被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)在文段中使用。主動(dòng)語(yǔ)態(tài)：主語(yǔ) + 動(dòng)詞 + 賓語(yǔ)被動(dòng)語(yǔ)態(tài)：主語(yǔ) + be + 過(guò)去分詞 + by + 賓語(yǔ)2. 完成以下相應(yīng)練習(xí)（課堂展示）。1、這事故是怎樣發(fā)生的？ How _ the accident _ _?2. 我們都不喜歡污染。_ _us _ pollution.3. 這些東西都不是地里種出來(lái)的。_ _ these things _ _ in fields.4. 別人處于困境時(shí)別嘲笑他們。Dont _ _ others when they are _ _5. 他以前經(jīng)常被別人嘲笑。He _ often _ _ by others.6. 他們沒(méi)有因人們所說(shuō)的話而灰心。They _ _ _ what people _.5) 寫(xiě)出以下詞組的中文意思：二、 課堂流程：Step1 默寫(xiě)本課單詞。（獨(dú)學(xué)+對(duì)學(xué)）invention, list, crayon, thought, silly, brainstorm, evaluate, detailed, redesign, imagination, balloon, gun, robot, keyboard;Step2合作探究并展示1a（群學(xué)+對(duì)學(xué)+展示）1.小組合作探究完成以下任務(wù)：1）Read and understand 1a。2）校對(duì)課前預(yù)習(xí)Step1中的練習(xí)答案，討論預(yù)習(xí)中遇到的困難并互相幫忙解決。2.展示：1）小組PK 1a。2）小組代表根據(jù)1a完成1b表格。3）小組代表完成1c。Step3合作探究并展示2（群學(xué)+展示）1.校對(duì)課前預(yù)習(xí)Step2中的練習(xí)答案，討論預(yù)習(xí)中遇到的困難并互相幫忙解決。2展示1） 小組PK 2。2） 這事故是怎樣發(fā)生的？1、How _ the accident _ _?2. 我們都不喜歡污染。_ _us _ pollution.3. 這些東西都不是地里種出來(lái)的。_ _ these things _ _ in fields.4. 別人處于困境時(shí)別嘲笑他們。Dont _ _ others when they are _ _5. 他以前經(jīng)常被別人嘲笑。He _ often _ _ by others.6. 他們沒(méi)有因人們所說(shuō)的話而灰心。They _ _ _ what people _.2）小組代表展示1C。When you want to have an invention , first you must use your _. Then you should plan and design it. Careful planning is very _ in the invention. Third, you should make a _ drawing of your invention and make a model of it. If you want to make your invention more successful, you must _ it again and again. After that, you _ your invention. Last, remember that you should _ your invention with others.Step4 小組討論2Step5 小組交流3Step6 隨堂測(cè)試Step7 Homework1. Read the text and retell it.2. Go over the useful expressions.U4 T1 SC隨堂測(cè)試1.People used the light bulbs widely in the past. (改為被動(dòng)語(yǔ)態(tài)） The light bulbs _ _ _ by people in the past.2. We can launch spaceships to explore other planets. (改為被動(dòng)語(yǔ)態(tài)） Spaceships _ _ _to explore other planets. 3. Gore Verbiniski directed the movie Pirates of the Caribean in America . (對(duì)劃線