重慶市九年級英語上冊學(xué)案：Unit4 5【精校版】

仁愛版精品英語資料（精校版）九年級（上）英語 導(dǎo)學(xué)案 班級 姓名 課題學(xué)習(xí)目標 1.學(xué)習(xí)一般過去時的被動語態(tài)(1)學(xué)習(xí)be made of 和be made from 的區(qū)別。(2)學(xué)習(xí)句型When/Where was it developed? 2.學(xué)習(xí)表達希望和祝愿的句型。 3.談?wù)撔驴萍技鞍l(fā)明學(xué)習(xí)重點掌握重點詞匯和句型.學(xué)習(xí)一般過去時的被動語態(tài)學(xué)習(xí)表達希望和祝愿的句型學(xué)習(xí)難點(1)學(xué)習(xí)be made of 和be made from 的區(qū)別。(2)學(xué)習(xí)句型When/Where was it developed?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)首字母填空1. I hope that you can a _ success in the future.2.Columbus found the American continent in 1492 and p_ that the earth is round. 3.When I grow up ,I want to be an a_like Yang Liwei.4.Were planning to l _ more satellites.學(xué)生課前 完成根據(jù)1a，找出以下問題的答案。Why is Jane unhappy? _What is a rocket used for? 二 獨立思考、解決問題學(xué)習(xí)2a，并根據(jù)2a，為2b編對話。 1.be made of 由某種物質(zhì)做成(看得出原材料，物理過程)Eg: Paper is made of_.紙是有木制成的。2.be made from 由某種物質(zhì)制成(看不出原材料，化學(xué)過程)Eg: Sweater is made from_.毛衣是由棉花制成的。3.be made up of 由幾部分組成 Eg:Our group is made up of_. 我們組由四個學(xué)生組成。4.be made in 在某地/某時制造Eg:The watch is made in_. 這手表是中國制造。5.be made by 由某人制造Eg:The cake is made by_. 蛋糕是我媽媽做的。學(xué)生自主學(xué)習(xí)課堂展示劃出以下句子并背誦。 1. I am not allowed to play computer games. 我不被允許玩電腦游戲。 be allowed to do sth.被允許做某事 allow sb. to do sth. 允許某人做某事 allow doing sth. 允許做某事 2. Its bad for your health if you spend too much time on them.如果你花太多時間在那，這對你健康不利。三分組討論 合作探究be used for 被用來做什么 Eg:The notebook is used for keeping a diary.筆記本被用來寫日記。be used to do 被用來做什么Eg: The water is used to wash clothes. 水被用來洗衣服。be used as 被用作什么Eg: The rubbish is used as treasure. 這垃圾被用做寶。used to do sth. 過去常常做某事Eg: I used to get up at 7:30.我過去常常7點半起床。小組合作完成組內(nèi)交流課堂展示一般過去時的被動語態(tài)結(jié)構(gòu):助動詞be+及物動詞的過去分詞1.肯定句式 ：主語+was /were+Vp.p. 2.否定句式 ：主語+was/were + not+ Vp.p. 3.一般疑問句式： Was /Were+主語+ Vp.p. 4.特殊疑問句式：特殊疑問詞+was/were+主語+ Vp.p. 四、課后練習(xí)一、選擇題( )1.He _play computer games unless he finished his homework. A. was allowed to B. was not allowed to C. allow to( )2.We all know that paper _wood. A. is made of B. is made into C. is made from( )3.This kind of machine _in 2006. A. is invented B. is made C. was invented( )4.A(An)_is used for taking photos. A .Camera B. Lift C. MP3 player( )5 .We should spend more time _because its too important. A .to learn English B. learning English C. in English二、按提示填空。1.My mother allows me to use her cellphone.(改為被動語態(tài))I _ _ _ use my mothers cellphone.2.A rocket is used for launching satellites and spaceships. (就畫線部分提問) _ _ a rocket _ _?3.The digital camera was invented in 1975. (就劃線部分提問) _ _ the digital camera _ ?4. Maybe he is an inventor. (改為同義句) He _ _ an inventor.5.Whats this in English? (改為同義句) _ _ you _ _ in English? 三、用正確的介詞填空1.The desk is made _ wood.2.The red wine is made _ grapes.3.This delicious cake was made _my mother.4.Glasses is made _ glass.5.Our group is made up _ four students.6.That kind of machine is made _Japan.四 在橫線上填入適當?shù)膯卧~補全對話。 A: Hi, Mingming, what are you doing? B: I am 21 TV. A: Do you 22 why we can watch TV programs 23 foreign countries? B: Sorry, I dont know. Why?A: Thats because of man-made satellites. B: Can they send and 24 messages? A: Yes, they can. B: How useful they are! We must study hard to 25 the technology. 21._ 22. _ 23._ 24._ 25._ 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