重慶市九年級英語上冊學(xué)案：Unit4 9精修版

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1、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. New words: research, what fun; Expressions: I won’t believe there are aliens until I see them with my own eyes. We will be able to do anything that can be done on the earth.

2、 But I don’t think aliens can be found in space. 2.學(xué)習(xí)含有情態(tài)動詞的被動語態(tài)。 3.談?wù)撏庑侨艘约疤丈睿瑢W(xué)習(xí)表達(dá)可能和不可能的功能用語。 4.學(xué)習(xí)積極探索和熱愛科學(xué)的態(tài)度。 學(xué)習(xí)重點(diǎn) 掌握重點(diǎn)詞匯和句型 學(xué)習(xí)含有情態(tài)動詞的被動語態(tài)。 學(xué)習(xí)難點(diǎn) 學(xué)習(xí)含有情態(tài)動詞的被動語態(tài)。 教學(xué)方法和 教學(xué)時(shí)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(zhǔn)備 (自學(xué)1a,漢譯英) 1.這周六晚上

3、 2.太空生活 3.生活在火星 4.生活在太空 5乘飛船旅行 6.在地球 7.將會有 8.將能夠… 9.真有意思 10.(夢想)實(shí)現(xiàn) 學(xué)生課前 完成 1.We will b

4、e able to do anything that can be done on earth. 思考：that can be done on earth是______從句，修飾先行詞__________ 點(diǎn)撥：can be done --- 能夠/可以被做(帶有情態(tài)動詞的被動語態(tài)) 練習(xí)：這些樹明天必須被栽種。These trees _ _ ___ ____ tomorrow. 二． 獨(dú)立思考、解決問題 They are reading information on the Internet in order to learn about human culture

5、. 點(diǎn)撥：in order to (do) --- 為了… (后接目的狀語)，否定形式--- in order not to (do) 鏈接：so that --- 為了… (后接目的狀語從句) 練習(xí)：a.過去為了賺錢他們什么都肯做。They did anything _____ ________ ____ _____ ________ in the past. b.為了通過考試，他每天學(xué)習(xí)十多個(gè)小時(shí)。___ _______ _____ ____ fail the exam, he studied_____ _____ _____ ____ _____ every

6、 day. c.為了能趕上早班車，今天早上他起床很早。 He ______ ____ early _____ _______he ____ ________ the early bus this morning. d.為了提高口語他去年去了英國。He went to England last year__ _ __ ___ ___ _ _________her___ ___/ _______English. 學(xué)生自主學(xué)習(xí)課堂展示 歸納總結(jié) I don’t think aliens can be found in space. see sb./

7、sth. with one’s own eyes modal verb + be + past participle We will be able to do anything that can be done on the earth. But I don’t think aliens can be found in space. 三．分組討論 合作探究I won’t believe there are aliens until I see them with my own eyes. 點(diǎn)撥: not…until… --- 直到…才…(until引導(dǎo)了時(shí)間狀語從句)

8、 從句中要遵循---主將從現(xiàn)的原則 對比…until… 和not…until… 分析: a. They kept waiting for her until she came back. b. They didn’t leave until she came back. 總結(jié)：until…前面主句的謂語動詞是_________; not…until…前面主句的謂語動詞是____________ 練習(xí)：a.昨天晚上直到完成作業(yè)我才睡覺。 I _______ go to bed _______ I _________ my homework la

9、st night. b.明天我會一直等到你回來。 I _______ ______ _______ you ______ you ______ back tomorrow.  小組合作完成組內(nèi)交流課堂展示 四、課后練習(xí) 一、請完成句子，看誰說得準(zhǔn)。 1.應(yīng)該認(rèn)真地進(jìn)行科學(xué)研究。Scientific research _____ ____ _______ carefully. 2.必定會發(fā)射更多的人造衛(wèi)星進(jìn)入太空。 More man-made satellites ____ ____ _______ into space . 3.我認(rèn)為外

10、星人不會在太空中被發(fā)現(xiàn)。I don’t think aliens _____ ______ ______ in space 4.雪必須在兩點(diǎn)前清掃掉。 The snow ____ ______ ______ ______ before 2: 00. 5.那個(gè)工作兩天做不完。The work ____ _____ in two days 6.這個(gè)表該修了。 The watch _____ ____ ______. 二、請根據(jù)語境完成句子，每空一詞 1.Football ____ often _______ by him on the playground with his

11、 friends. 2.Books_____often_____ by me from the school library 3.The building ____ ____ by our school last year. 4.David Beckham ___ _____ in February 1975 5.A meeting ____ ____ ______ by the famous writer the day after tomorrow. 完形填空。(10分) Last Wednesday, Mr. Green took his clas

12、s to the Space Museum. There 16 many things about space there. First, the children saw a film about space travel. They saw 17 the spaceship took off into space and landed on the earth 18 . It was very exciting and the children felt they were traveling in space 19 ! After the film, Mr.

13、 Green took 20 to see some models of rockets and the shuttles. The models looked very real, but they were much 21 . 22 the children saw some moon rocks. Two 23 landed on the moon in 1969, and they put up an American flag there. Then they took some rocks back to the 24 . 25 th

14、e children left, they also watched a video show about people living and working in a space lab. The people could stay in the space lab for months. ( )16.A.is B.are C.was D.were ( )17.A.how B.what C.when D.which ( )18.A.too B.already C.again D.badly (

15、 )19.A.itself B.ourselves C.oneself D.themselves ( )20. A.their B.them C.they D.theirs ( ) 21.A.small B.smaller C.big D.bigger ( )22.A.Or B.But C.And D.Then ( )23.A.Americans B.Englishmen C.Australians D.Chinese ( )24.A.moon B.star C.earth D.sun ( )25.A.After B.As soon as C.Until D.Before 獨(dú)立完成小組內(nèi)檢測 ? 教 學(xué) 反 思 ? ? ? ? 編寫:張?jiān)葡肌⑵畹掠?、江黎、左坤靜 校審:顧德金