重慶市九年級英語上冊學案：Unit4 9

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1、 精品資料 九年級（上）英語 導學案 班級 姓名 課題 學習目標 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

2、done on the earth. But I don’t think aliens can be found in space. 2.學習含有情態(tài)動詞的被動語態(tài)。 3.談論外星人以及太空生活，學習表達可能和不可能的功能用語。 4.學習積極探索和熱愛科學的態(tài)度。 學習重點 掌握重點詞匯和句型 學習含有情態(tài)動詞的被動語態(tài)。 學習難點 學習含有情態(tài)動詞的被動語態(tài)。 教學方法和 教學時數(shù) 采用多媒體教學方法，小組合作探討，師生問答等方式 1 period 學 習 過 程 學習內(nèi)容（學生活動） 學習方法 教師知識講解 一、 學前準備 (自學1a,漢譯

3、英) 1.這周六晚上 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)實現(xiàn) 學生課前

4、 完成 1.We will be 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：這些樹明天必須被栽種。These trees _ _ ___ ____ tomorrow. 二． 獨立思考、解決問題 They are reading information on the Internet in order to learn a

5、bout human culture. 點撥：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：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，他每天學習十多個小時。___ _______ _____ ____ fail the exam, he studied_____ _____ _____

6、 ____ _____ every 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. 學生自主學習課堂展示 歸納總結 I don’t think aliens can be found i

7、n space. see sb./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. 點撥: not…until… --- 直到…

8、才…(until引導了時間狀語從句) 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：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：a.昨天晚上直到完成作業(yè)我才睡覺。 I _______ go to bed _______ I ______

9、___ my homework last 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 一、請完成句子，看誰說得準。 1.應該認真地進行科學研究。Scientific research _____ ____ _______ carefully. 2.必定會發(fā)射更多的人造衛(wèi)星進入太空。 More man-made satellites ____ ____ _______ int

10、o space . 3.我認為外星人不會在太空中被發(fā)現(xiàn)。I don’t think aliens _____ ______ ______ in space 4.雪必須在兩點前清掃掉。 The snow ____ ______ ______ ______ before 2: 00. 5.那個工作兩天做不完。The work ____ _____ in two days 6.這個表該修了。 The watch _____ ____ ______. 二、請根據(jù)語境完成句子，每空一詞 1.Football ____ often _______ by him on the p

11、layground with his 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. G

12、reen took his class 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 ! A

13、fter the film, Mr. 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

14、 24 . 25 the 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.aga

15、in D.badly ( )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 獨立完成小組內(nèi)檢測 ? 教 學 反 思 ? ? ? ? 編寫:張云霞、祁德玉、江黎、左坤靜 校審:顧德金 最新精品英語資料