外研版九年級上冊(新)Module-12-Unit-1PPT課件

1、2021/7/231Unit 12021/7/232Look at the following pictures. What pollution is it?rubbish pollution2021/7/233air pollution2021/7/2342021/7/235water pollution2021/7/2362021/7/237noise pollution2021/7/238light pollution2021/7/239air pollutionwater pollutionlight pollutionnoise pollutionrubbish pollution2

2、021/7/2310our beautiful world2021/7/2311Earth Song by Michael Jackson 2021/7/2312What should we do to save the planet?2021/7/2313Turn off the lights when you leave the room.2021/7/2314Turn off the shower while you are washing your hair.2021/7/2315Stop riding in cars.2021/7/2316Take your own bags whe

3、n shopping.2021/7/2317Stop using paper napkins.2021/7/23182021/7/2319What may cause pollution?Why do many of the factories pollute the air and rivers?Do you think plastic bottles can be recycled into clothing?2021/7/2320recycle plastic bottles into clothing 2021/7/2321What can you see in Picture 1?W

4、hat about the second picture?1factory pollute recycle waste2021/7/2322Listen and answer the questions.Where is the place in the second picture?What may be the relationship between the man and the children?Teacher and students.In a recycling centre.22021/7/2323Listen again and complete the sentences.

5、The factory is causing a lot of _.There should be some _ to stop the pollution.We can _ waste products, such as _ and paper in a recycling centre.pollutionrulesrecycleglass22021/7/2324Listen and answer the questions.1. Why is Lingling worried about the future?Because of pollution.2. Who thinks up th

6、e idea of making a green school?Lingling.32021/7/23253. What are the three problems that the friends talk about and the one solution?The three problems are water pollution, air pollution and many cars on the roads. One solution is to make their school a green school.2021/7/2326What the students can

7、doWhat the students can do4. Support a green school: every class _ _ which can be _. Then the school _ to help students _. 5. Students learn _. That means _.waste collectsrecycled or used again sells the waste in poor areas ways to save energy less waste2021/7/2327Do you have any good ideas of being

8、 green in daily life?2021/7/2328Read and work out the meaning from the conversation. Its no use Such as ? Nice idea!是沒有用的是沒有用的比如說比如說？好主意！好主意！2021/7/2329Choose one of the expressions in Everyday English and make a conversation.2021/7/23301. A: Could you tell me the right time, please? B: Well, my wat

9、ch says five past two, but its no use relying on it, because it has been gaining and losing these days. A: Youll have to get it fixed. B: Yes, I will. 2021/7/23312. A: Hi, Kate! What places have you been to in China?B: Oh, Ive been to many places.A: Such as ?B: Do you know about Xian? I went there l

10、ast month.2021/7/23323. A: The vacation is coming. How about going traveling? B: Nice idea! Would you like to travel with the agency or by yourself? 2021/7/2333Read and guess where the speakers will link words.After our lesson on the environment, Im worried about the future.Students at a green schoo

11、l also learn ways to save energy and recycle at home.2021/7/2334After our lesson on the environment, Im worried about the future.Students at a green school also learn ways to save energy and recycle at home.Listen and mark the words which the speaker links.2021/7/2335Listen again and repeat.After ou

12、r lesson on the environment, Im worried about the future.Students at a green school also learn ways to save energy and recycle at home.2021/7/2336- We should stop the factories from polluting the river.- I agree. And we should stop them from polluting the air as well.Work in pairs. Say what you shou

13、ld do with pollution problems.For example:2021/7/23372021/7/23382021/7/23391. If the rivers are polluted, pollute v. 污染；弄臟污染；弄臟We should not pollute our rivers with waste. 我們不應讓廢棄物污染我們的河川。我們不應讓廢棄物污染我們的河川。She thinks these books pollute the minds of children. 她認為這些書腐蝕兒童的心靈。她認為這些書腐蝕兒童的心靈。Language point

14、s2021/7/2340 pollution n. 污染；污染物污染；污染物People are becoming increasingly worried about pollution. 人們對污染越來越感到憂慮。人們對污染越來越感到憂慮。The air pollution has become a big problem. 空氣污染已成為大問題。空氣污染已成為大問題。知識鏈接知識鏈接2021/7/2341To _ nature is to help ourselves, or we will be punished. (連云港連云港2010) A. protect B. prevent

15、C. provide D. polluteThe local people had to move away because of the serious _. (pollute)Apollution2021/7/23422. They use so much oil and cause pollution as well. oil n. 石油；油；油畫顏料石油；油；油畫顏料The price of oil has gone up. 石油的價格已經(jīng)上漲了。石油的價格已經(jīng)上漲了。Drop the slices into the oil and fry until golden brown. 將切

16、片倒進油里，煎至金棕色。將切片倒進油里，煎至金棕色。He is good at painting in oils. 他擅長畫油畫。他擅長畫油畫。2021/7/2343animal oil 動物油動物油coal oil 煤油煤油cooking oil 烹調(diào)用的油烹調(diào)用的油corn oil 玉米油玉米油salad oil 色拉油色拉油vegetable oil 植物油植物油, 菜油菜油pour oil on (the) flame(s) 火上澆油火上澆油burn the midnight oil開夜車；開夜車； 工作到工作到深更半夜深更半夜知識鏈接知識鏈接2021/7/2344 cause v.

17、引起；導致；使發(fā)生引起；導致；使發(fā)生What caused his death? 他的死因是什么他的死因是什么?Im afraid I am causing you much trouble. 我擔心我給你增添麻煩。我擔心我給你增添麻煩。2021/7/2345 What can we do to _ bird flu from spreading? Try not to buy or eat chickens that have not been checked. (2013 泉州泉州)A. prevent B. cause C. discoverMany accidents _ by car

18、eless drivers last year. (2011北京北京) A. are caused B. were caused C. have caused D. will causeAB2021/7/23463. Its no use talking about things we cant do. Its no use doing sth.是固定句型，意思是是固定句型，意思是“做某事沒用做某事沒用 / 只是白費力氣只是白費力氣” 。在這個句。在這個句型中，動詞型中，動詞-ing形式是主語，形式是主語，it 是形式主語。是形式主語。It is no use crying over spil

19、t milk. 覆水難收。（諺語）覆水難收。（諺語）It is no use talking without doing. 光說不做是沒有用的。光說不做是沒有用的。2021/7/2347Eugenes never willing to change any of his opinions. Its no use _ with him. A. to argue B. arguing C. argued D. having argued給他提建議沒有用給他提建議沒有用, 他不會聽你的。（他不會聽你的。（Its no use doing sth.） BIts no use giving advice

20、 to him. He wont follow your suggestion. 2021/7/2348這種動詞這種動詞-ing作主語、作主語、it 作形式主語的句型作形式主語的句型還有：還有： It is no good doing sth. 做某事不好做某事不好 / 沒用沒用 / 不行不行 Its a waste of time / money doing sth. 做某事是白費時間做某事是白費時間 / 金錢金錢 Its fun doing sth. 做某事很有趣做某事很有趣知識鏈接知識鏈接2021/7/2349It is no good talking to him because he

21、 never listens. 跟他講沒用，因為他從來不聽。跟他講沒用，因為他從來不聽。Its a waste of time trying to talk to her when shes in this mood. 在她目前的心情下，找她談是白費時間。在她目前的心情下，找她談是白費時間。Its great fun playing golf. 打高爾夫球很有意思。打高爾夫球很有意思。2021/7/23504. Such as .? such as 例如；諸如例如；諸如In this paragraph there are many nouns, such as boy, girl, and

22、book. 這一段里面有很多名詞，例如男孩、女孩這一段里面有很多名詞，例如男孩、女孩和書本。和書本。I know many of them, such as John, Peter, and Tom. 我認識他們當中的很多人，例如約翰、彼我認識他們當中的很多人，例如約翰、彼得和湯姆。得和湯姆。2021/7/2351 such as 和和 for example 的用法與區(qū)分的用法與區(qū)分1) such as一般用來列舉同類人或物中的幾個一般用來列舉同類人或物中的幾個例子，插在被列舉的例子和前面的名詞之間，例子，插在被列舉的例子和前面的名詞之間，as后沒有逗號。在使用后沒有逗號。在使用such a

23、s時應注意后面時應注意后面列舉事物的數(shù)量不能等于前面所提事物的總列舉事物的數(shù)量不能等于前面所提事物的總和和;2) for example一般只舉同類人或物中的一個一般只舉同類人或物中的一個為例為例, 作插入語作插入語, 可置于句首、句中或句末。可置于句首、句中或句末。 For example, air is invisible. 例如，空氣是看不見的。例如，空氣是看不見的。 He, for example, is a good student. 例如，他就是個好學生。例如，他就是個好學生。知識鏈接知識鏈接2021/7/23525. , every class collects waste wh

24、ich can be recycled or used again. waste 在這里是做名詞，意思是在這里是做名詞，意思是“廢料；廢廢料；廢棄物棄物”Put all the waste in this bag. 把所有垃圾放進這只袋子里。把所有垃圾放進這只袋子里。A lot of poisonous waste from the chemical works goes into the river. 化工廠把許多有毒廢水排入河中。化工廠把許多有毒廢水排入河中。注意：表示不同種類的廢棄物時，注意：表示不同種類的廢棄物時， waste可可用復數(shù)形式用復數(shù)形式2021/7/2353waste (

25、n.) - “廢物廢物”。普通用詞，概念廣。普通用詞，概念廣泛，指任何被丟棄的東西。泛，指任何被丟棄的東西。rubbish (n.) - “垃圾，廢物垃圾，廢物”。普通用詞，。普通用詞，指任何成堆的、破損的、用過的或無用的指任何成堆的、破損的、用過的或無用的東西，尤指棄掉的垃圾堆。也可作引申用。東西，尤指棄掉的垃圾堆。也可作引申用。指愚蠢無用的話語和思想。指愚蠢無用的話語和思想。waste & rubbish知識鏈接知識鏈接2021/7/2354Industrial waste must be prevented from polluting our rivers. 必須阻止工業(yè)廢物污

26、染河流。必須阻止工業(yè)廢物污染河流。The rubbish must be thrown away. 這些垃圾必須扔掉。這些垃圾必須扔掉。He is talking rubbish. 他在說廢話。他在說廢話。2021/7/2355 waste v. 浪費；濫用浪費；濫用In order not to waste electricity, turn off all the lights when you go out. 為了不浪費電為了不浪費電,出門時把所有的燈關掉。出門時把所有的燈關掉。I dont like to waste your time. 我不愿浪費你的時間。我不愿浪費你的時間。知識鏈

27、接知識鏈接2021/7/2356 recycle v. 回收利用；再使用回收利用；再使用We should try to recycle all our waste paper. 我們應該把所有廢紙回收再利用。我們應該把所有廢紙回收再利用。Glass can be recycled from old bottles. 利用舊瓶子可以再生玻璃。利用舊瓶子可以再生玻璃。One thing you cant recycle is wasted time. 唯一無法回收利用的是你浪費掉的時間。唯一無法回收利用的是你浪費掉的時間。2021/7/2357(2012浙江麗水浙江麗水) Today peopl

28、e are encouraged to _ paper, plastic and water for a better environment. A. use B. waste C. recycle D. makeC2021/7/2358前綴前綴re-的意思是的意思是“重新重新；再次；再次”， cycle的的意思是意思是“循環(huán)循環(huán)”，那么，那么recycle的意思就是的意思就是“再循環(huán)、回收利用再循環(huán)、回收利用”現(xiàn)在，輪到你來猜啦！下面這些單詞是什現(xiàn)在，輪到你來猜啦！下面這些單詞是什么意思：么意思： rewrite, retell, rebuild, regain, reuse2021/7/2

29、3596. That means less waste. less adj. 較小的；較少的較小的；較少的It would be good to have less pollution. 如果污染更少的話就好了。如果污染更少的話就好了。The doctor advises me to eat less meat. 醫(yī)生勸我少吃肉。醫(yī)生勸我少吃肉。注意：注意： less是是little的比較級的比較級, 修飾不可數(shù)名修飾不可數(shù)名詞詞2021/7/2360(2009黃岡中考黃岡中考) Thanks to the policy, the government is sending home-elec

30、tric machines to farmers, they can pay much _ (少的少的) money. less2021/7/2361(2008咸寧中考咸寧中考) -If there are _ people driving, there will be _ air pollution. -Yes, the air will be fresher. A. less; less B. less; fewer C. fewer; fewer D. fewer; less 解析：解析：less 是是litter 的比較級，的比較級，fewer 是是few 的比較級。由的比較級。由“空

31、氣將更清新空氣將更清新” 可知首句可知首句意為意為“如果有更少的人駕車，將會有更小如果有更少的人駕車，將會有更小的污染的污染”。people 是可數(shù)名詞，是可數(shù)名詞， air pollution 是不可數(shù)名詞，故選是不可數(shù)名詞，故選D。D2021/7/2362(2007廣東中考廣東中考) The doctor told Mary to eat _ vegetables and _ meat because she was getting fatter and fatter. A. much; little B. more; less C. many; few D. more; fewer 解析

32、解析: more 是形容詞是形容詞much 或或many 的比的比較級，較級，less 是是little 的比較級，的比較級，fewer 是是few 的比較級。根據(jù)句意的比較級。根據(jù)句意“醫(yī)生告訴瑪麗吃更醫(yī)生告訴瑪麗吃更多的蔬菜、更少的肉，因為她正變得越來多的蔬菜、更少的肉，因為她正變得越來越胖越胖”可排除可排除A、C 選項；另因為選項；另因為meat 是是不可數(shù)名詞，要用不可數(shù)名詞，要用less 修飾，故答案為修飾，故答案為B。B2021/7/23637. , I dont think its hopeless.這句話的這句話的雙重否定雙重否定。這種句子形式上雖為。這種句子形式上雖為否定，實則表示強烈的肯定語氣。否定，實則表示強烈的肯