重慶市九年級英語上冊學案：Unit2 6精修版

仁愛版英語精品資料（精修版）九年級（上）英語 導學案 班級 姓名 課題學習目標1. Learn some new words and phrases:sand, cut down, change into, prevent, prevent from, human being, although, law, turn off2. Learn some useful sentences: (1) I couldnt see anything, and my face hurt while I was walking down the street just now. (2) Pass laws against water pollution. (3) Remember to turn the tap off when you leave.3. Continue to learn the indefinite pronoun and adverb.4. Learn to talk about pollution and its harm學習重點Learn new words and phrases.sand, just now, sandstormcut down, change into, desertprevent from, human being,although.學習難點.Learn to talk about kinds andharm of pollution.教學時數(shù)1period學 習 過 程學習內(nèi)容（學生活動）學習方法教師知識講解一、學前準備收集上節(jié)課布置的作業(yè)，把寫得好的貼在學校的板報上或教室的墻上，教師展示圖片， 讓學生判斷是好的行為還是壞的行為，并復習不定代詞和不定副詞。1. （2006·浙江）-Is _ OK, Lucy?-No, my maths is not as good as English.A. everything    B. somethingC. nothing D. anything2. （2006·萊蕪市）The boy was so attracted by the computer games that he forgot _ else.A. anything    B. nothingC. something D. everything3. （2006·福州）-What's in the box?- It's empty. There is _ in it.A. none    B. no one    C. nothing D. something4. （2006·南通）_of them knows French, so I have to ask a third person for help.A. Neither    B. Either    C. Both D. None5. （2006·泰州）It rained heavily this morning, but _ of my classmates were away from school.A. neither    B. none    C. all D. both學生課前 完成復習不定代詞和不定副詞的用法表格及習題如下：noneothersomethingeveryone everybodynobodyanythingeverywhereanybodyothers(1) None of us knows how to stop the bad behavior.(2) I knocked on the door but nobody answered.(3) Some of these books are better than others.(4) She was driving the car with one hand and wiping the window with the other.(5) Its a good car but I am looking for something faster.(6) You cant believe anything she says.二、獨立思考、解決問題.1. Try to read the following sentences. Find out and underline the new words and phrases. Read aloud and remember.(1)What causes the sandstorms?(2)What did he do just now?(3)Cutting down trees is harmful to human beings.(學生自主學習課堂展示三分組討論 合作探究1.綜合運用本課的語言項目，探討水資源保護的相關(guān)問題；課后寫一篇有關(guān)“保護和節(jié)約水資源”的短文，進一步增強學生的環(huán)保意識。2.Read 1a and answer the questions.(1) What kind of pollution are they talking about? (2) What can stop the wind from blowing the earth away?(3) Is cutting down trees harmful to human beings?Do you have any other questions according to 1a?3.小組交流討論學案。4.分配展示任務小組合作完成組內(nèi)交流課堂展示四、自學反饋 精講點撥1.What bad weather! What引導的感嘆句- a. What+形容詞+不可數(shù)名詞/可數(shù)名詞復數(shù)！ b. What+ a/an+形容詞+可數(shù)名詞單數(shù)！.2.As a result, a lot of rich land has changed into desert.點撥：change into（把變成）= turn into3：stop sb./sth. (from) doing sth. = prevent sb./sth. (from) doing sth. - 阻止做某事 (from可以省略)同義詞組 keep sb./sth. from doing sth. - 阻止做某事（from不能省略）4.although 引導的從句不能與but, however同時連用，但常與yet, still 連用。5.remember to do sth. 記著做了某事（事情還沒做）remember doing sth. 記得做過某事（事情已做6.turn off 關(guān)上（燈、水龍頭、電器等1、小組內(nèi)交流并選取代表歸納總結(jié)五、課后練習一。完成句子1）多么繁忙的一天呀！ 2）多么大的雪呀！ _ 3）多么艱苦的工作呀！ 4）多么輕松地工作??！ 5) 多么美麗的花呀！ _ 6)加熱能使水變成蒸汽。Heat _ _ _ water _ steam. 7)他們正在使沙漠變成農(nóng)田。They _ _ desert _ farmland.8)大雨使我們無法外出。a. _ _b. _ _ c. _ 9)昨天我因病沒法去游泳。 a. _ b. _ c. _ .雖然他老了，但是他仍然繼續(xù)努力工作。_ he_ old, he still _ working hard.獨立完成小組內(nèi)檢測教 學反 思