科普版九年级英语上册《Topic1PollutionhascausedtoomanyproblemsSectionC》优质课课件-32

1、Unit 2 Saving the Earth Topic 1 Pollution has caused too many problems .Section C 指导老师： 科普2014课标版 九年级上册 授课老师： 授课学校： learning Aims 学习目标I. Knowledge aims：1. 单词：deaf, print, recently 2. 词组：go deaf, lose ones hearing,do harm to , no better than, all sorts of II. Skill aims： skimming and scanning III. Em

2、otion aims：improve environmental protection awareness There are all sorts of environmental problems including pollution./s:t/各种各样的/ invairnmentl/环境的/ i n k l u: d i / 包含Watch and GuessWhat kind of pollution is it?Brainstorm: Where is noise from?buswindcatpianocar loud music airportmachinebabyListen

3、and guess: Where is the noise from?We can hear the noise when people print newspapers or books.print印刷I often hear the noise, but recently I hear it more often . ri:sntli 最近地Can we sleep well at night?It makes us uncomfortable and unpleasant.adj. 使人不舒服的adj. 令人不快的adj. 使人舒服的adj. 令人愉快的温馨提示1：利用单词的构词法能更好

4、地帮我们猜测词义和记忆单词Noise is a kind of pollution.It can also disturb our daily life.Noise can make people go _/def/ deaf=Noise can make people=Noise can make people .lose their hearing.have hearing loss/dstb/打扰变聋Noise _our hearing. 对有害的is bad foris harmful todoes harm to1 def _ _ 2 hiri _ _3 l s _ _ 4 dist

5、:b _ _ 5 n pleznt _ _ 6. n kmftbl _ _ 7 print_ _ 8 .s:t_ _ 9.i n k l u: d i _ _ 10. ri:sntli _ _11. invairnmentl _ _deaf聋的go deafhearing听力，听觉lose ones hearingloss丧失，损失have hearing lossdisturb打扰unpleasant令人不快的uncomfortable使人不舒服的print印刷sortn.种类；v.整理all sorts of各种各样的including包括在内recently最近environmental

6、环境的2022/9/25print ri:sntli 伤害environmental各种各样的disturbhearingincludingunpleasant不舒服的 def 变聋丧失听力loss9/25/2022Are you ready?Read the words or phrases as quickly as possible!A: Mom ,How terrible, our living conditions are becoming worse and worse.There are many kinds of pollution around us. Noise is al

7、so a 1. _/ s:t / of pollution. I cant sleep well2. _/ ri:sntli /. I can hear the planes, and I can hear workers 3._(印刷）in the factory.B:Yes, Noise can4. _( dist:b ) our lives. Sometimes they make us5._(pleasant) and 6. _(comfortable). Whats worse, they can even do7. _to our health. Living or working

8、 in8._ (noise) conditions for a long time may make people go 9._( def ). Listening to loud music may make us have hearing 10. _(lose).sortrecentlyprintingdisturbunpleasantuncomfortableharmdeafloss短文填词noisy温馨提示2：语境能更好地帮我们掌握新单词Pre-readingNoise PollutionWhoWhatHowIf you want to talk about the noise pol

9、lution, what will you mention?Task1 GuessingWho may suffer（遭受）from the noiseHow does noise affect（影响） people? Skimming Task 1Match the main idea with each paragraph. (2 minutes)Paragraph 1Paragraph 2Paragraph 3a). How does noise harm people?b).Noise is a kind of pollution and it is harmful to humans

10、 health.c). People doing different work may go deaf easily温馨提示3： skimming 环节是在略读中了解文章的概要 Skimming 中心句Underline the topic sentence of the passage.温馨提示4：Topic sentences are usually in the first or the last paragraph.Task 2(1minutes)Noise is also a kind of pollution and is harmful to humans health.Para

11、.1 L2-3listenWho What kindHow does noise harm them?Peoplework and live in _conditionsoften _Workers_newspapers and books_ their hearingPeoplelive near airportshave hearing _Teenagersin America_ to loud pop musiccan _no better than 65-year-old people do.noisyprint go deafloseloss Scanning :Read and f

12、ill in the charthearno better than=as badly as（5 minutes)？温馨提示5： Scanning 环节是在跳读中寻找某些特定信息；Read the sentences about “Effect” Peoplewho work and live in noisy conditionsoften go deaf. Many of the workerswho print newspapers and bookslose their hearing.Peoplewho live near airportshave hearing loss.Teen

13、agersin Americawho always listen to loud pop music can hear no better than 65-year-old people do .工作和居住在嘈杂环境中的印刷报纸和书籍的总听劲爆的流行音乐住在机场附近的Read paragraph 3 and fill in the report.It makes people _.It can cause people_.Paragraph 3feel uncomfortable and unpleasantto become sick or deaf Detail Reading 温馨提示6

14、: detail reading 环节是在仔细阅读中理解文章的细节；Read them aloud!1.并非所有的人都知道噪音也是种污染，并且对人类的健康有害。Not all people know noise is also a kind of pollution and is harmful to humans health.2. 相当多住在机场附近的人们也听力受损。Quite a few people living near airports have hearing loss. 3.在嘈杂环境工作和生活的人们经常变聋。People who work and live in noisy

15、conditions often go deaf.4.据报道，许多美国的青少年的听力不比65岁老 人好。 It was reported that many teenagers can hear no better than 65-year-old people do.5. 它甚至会导致人们生病或变聋。It can cause people to become sick or deaf.6.它不仅打扰别人，而且极大地损害了人们的听力。It not only disturbs others but also does great harm to peoples hearing.Read them

16、 aloud!Choose two from the word wall to make a sentence.go deafquite a fewhave hearing losscause a kind of pollutionnot all humans hearingdoes great harm toNoise PollutionWhoWhatHownoisy conditions near airportsloud musicdisturb, harm make unpleasant.causesick,deafRetell it with the mind map.Try to solvego deafhave hearinglossno better thanWhat should we do to reduce noise pollution?Project Say no to I learn the most !单词表示噪音危害的功能句词组我收获，我快乐！C