重慶市九年級英語上冊學案：Unit2 3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 導學案 班級 姓名 課題 學習目標 1. Learn some new words: coal, deaf, print, disturb, rubbish 2. Learn some useful sentences about noise pollution: (1) … noise is also a kind of pollution and

2、 is harmful to humans’ health. (2) People who work and live in noisy conditions go deaf easily. (3) … many teenagers in America can hear no better than 65-year-old people do, … 3. Improve the sense of protecting the environment. 學習重點 1,not all…… 2,It`s reported that…… 3,make sb do sth 學

3、習難點 1,How to improve the students` reading ability 2,How to lead the students study in groups and co-operate skillfully 3.How?to?change?the?direct?speech?into?reported?speech.? 教學方法和教學時數 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 學習內容（學生活動） 學習方法 教師知識講解 一、學前準備 1.Before class,let them

4、listen to a wonderful piece of music. 2.When class begins,ask them what they think of that piece of music.After that, make them listen to some other kinds of sound about noise,get them to describe their feelings. Then lead into new lesson. 學生課前 完成 1.展示污染圖片，激發(fā)學生的環(huán)保意識 2.板書并要求學生掌握。 disturb

5、do harm to=be harmful to deaf hearing loss 3.播放1a錄音，學生跟讀并找出文中涉及的幾種噪音污染5種噪音污染： ①noise from a printing factory ②noise from airports ③noise caused by loud pop music ④a loud noise made in public ⑤noise produced by cars and machines 二、獨立思考、解決問題 1).Ask them to read the text as quickly as they c

6、an,and find out the useful phrases and expressions，Then give them two minutes to remember these phrases. 2).Ask them to translate the following sentences 1.并不是所有的人都知道噪音也是一種污染并且對人的健康有害 2.工作和生活在吵鬧條件下的人們很容易變聾 3.相當多生活在飛機場附近的人們也有聽力的喪失。 4.最近，據報道：在美國很多青少年的聽力和65歲的老人一樣不好。 5.在公共場所制造噪音不禁打擾別人而

7、且對人的聽力有害。 學生自主學習課堂展示 三．分組討論 合作探究 分組討論填空 Discuss in groups:fill in the blanks with the proper forms of the given words harm noise report well make hear comfortable they sort include In today`s world,not all people know that noise is also a kind of pollution and is 1 to human

8、s` health. People who work and live in 2 conditions go deaf easily . Recently,it is 3 that many teenagers in America can hear no 4 than 65-year-old people do,because they always listen to loud pop music. _ 5 a loud noise in public not only disturbs others but also does harm to peopl

9、e`s 6 .Cars and machines also produce too much noise.Such pollution makes people feel 7 and unpleasant,and it can even cause 8 to become sick or deaf Nowadays,many countries are trying to solve all _ 9 of environmental problems, 10 noise pollution. 1.______ 2.________ 3.__

10、_____ 4._______ 5.______ 6.______ 7._____ ___ 8._______ 9._______ 10.______ 小組合作完成組內交流課堂展示 四．自學反饋 精講點撥 the useful phrases and expressions 1. 對······有害 do harm to\be harmful to\be bad for 2.在噪音條件下 in noisy conditions 3. 變聾 go deaf 4.相當多

11、 quite a few 5.聽力喪失 hearing loss 6.據報道 It`s reported that······ 7.和······（幾乎）一樣壞 no better than 8.在公共場所 in public 9.使某人感覺怎么樣 make sb feel ······ 10.各種各樣 all sorts of/all kinds of 小組內交流并選取代表歸納總結 五、課后練習 1.直接引語變間接引語練習題

12、　　1．He said, “I’ve left my book in my room.” 　　2．She asked me, “Is this book yours or his?” 　　3．The teacher asked, “How did you repair it?” 　　4．She said, “He will be busy.” 　　5．She said to Tom, “Can you help me?” 2.單項選擇。（10分） ( )1.—How long _____ you _____ here? —For about two years so f

13、ar. A.have; studied B.did; live C.do; stay D.were; swimming ( )2.We have known each other _____ ten years ago. A.for B.ever C.about D.since ( )3.There is _____ pollution in the world. We must stop it. A.much too B.too much C.many too D.too many (

14、 )4.—Is the flower beautiful? —Yes, at _____ it’s _____ the one you bought for me. A.last; as bad as B.least; no better than C.last; not better D.least; no worse than ( )5.I can’t stand _____ for you so long. A.to wait B.waiting C.waits D.waited ( )6.The boss made child labo

15、rers _____ 12 hours every day. A.working B.works C.work D.to work ( )7._____ the environment is important for human beings. A.Take care of B.Taking care of C.Took care of D.Take the care of 獨立完成小組內檢測 教 學 反 思 ? ? ? ? 編寫:張云霞、祁德玉、江黎、左坤靜 校審:顧德金