重慶市九年級英語上冊學(xué)案：Unit2 3【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(biāo)1. Learn some new words:coal, deaf, print, disturb, rubbish2. Learn some useful sentences about noise pollution: (1) noise is also a kind of pollution and 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(xué)習(xí)重點(diǎn)1,not all2,Its reported that3,make sb do sth學(xué)習(xí)難點(diǎn)1,How to improve the students reading ability2,How to lead the students study in groups and co-operate skillfully3.How to change the direct speech into reported speech. 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(zhǔn)備1.Before class,let them 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(xué)生課前 完成1.展示污染圖片，激發(fā)學(xué)生的環(huán)保意識2.板書并要求學(xué)生掌握。disturbdo harm to=be harmful to deafhearing loss3.播放1a錄音，學(xué)生跟讀并找出文中涉及的幾種噪音污染5種噪音污染：noise from a printing factorynoise from airportsnoise caused by loud pop musica loud noise made in publicnoise produced by cars and machines二、獨(dú)立思考、解決問題1).Ask them to read the text as quickly as they can,and find out the useful phrases and expressions，Then give them two minutes to remember these phrases.2).Ask them to translate the following sentences1.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(dāng)多生活在飛機(jī)場附近的人們也有聽力的喪失。 4.最近，據(jù)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且對人的聽力有害。學(xué)生自主學(xué)習(xí)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 wordsharm noise report well make hear comfortable they sort includeIn todays world,not all people know that noise is also a kind of pollution and is 1 to humans 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 peoples 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._ 4._ 5._6._ 7._ _ 8._ 9._ 10._小組合作完成組內(nèi)交流課堂展示四自學(xué)反饋 精講點(diǎn)撥the useful phrases and expressions1. 對······有害 do harm tobe harmful tobe bad for 2.在噪音條件下 in noisy conditions3. 變聾 go deaf 4.相當(dāng)多 quite a few5.聽力喪失 hearing loss 6.據(jù)報道 Its reported that······ 7.和······（幾乎）一樣壞 no better than8.在公共場所 in public9.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(nèi)交流并選取代表歸納總結(jié)五、課后練習(xí)1.直接引語變間接引語練習(xí)題1He said, “Ive left my book in my room.”2She asked me, “Is this book yours or his?”3The teacher asked, “How did you repair it?”4She said, “He will be busy.” 5She said to Tom, “Can you help me?”2.單項(xiàng)選擇。（10分）( )1.How long _ you _ here?For about two years so far.A.have; studiedB.did; liveC.do; stay D.were; swimming( )2.We have known each other _ ten years ago.A.for B.everC.aboutD.since( )3.There is _ pollution in the world. We must stop it.A.much too B.too muchC.many too D.too many( )4.Is the flower beautiful?Yes, at _ its _ the one you bought for me.A.last; as bad as B.least; no better thanC.last; not better D.least; no worse than( )5.I cant stand _ for you so long.A.to wait B.waiting C.waits D.waited( )6.The boss made child laborers _ 12 hours every day.A.working B.worksC.work D.to work( )7._ the environment is important for human beings.A.Take care of B.Taking care ofC.Took care of D.Take the care of獨(dú)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