新教材人教版九年級(jí)Unit 13全單元課件

1、the earth is polluted.air pollutionthe factories that burn coal pollutethe air with a lot of black smoke. n. 煤炭煤炭factories put waste into the river.water pollutionmobile phone pollutionlitter v. 亂扔亂扔 n. 垃圾垃圾rubbish waste垃圾，廢棄物垃圾，廢棄物people should throw away litter in the bin.n. 垃圾箱垃圾箱noise pollutiont

2、here are more cars on the road.1ahere are some words related to different kinds of pollution. write them in the box below. then add more words.noise pollution _air pollution _water pollution _loud musicplanesmobile phonesfactoriescarssmokingshipsfactorieslitteringrubbishbuilding housesbuilding house

3、sloud music cars rubbish planeslittering ships factories smokingbuilding houses mobile phones1blisten and complete the sentences.what was the problem?the river was _. even the bottom (底部底部) of the river was full of _. there were no more _ for fishermen (漁民漁民) to catch.really dirtyrubbishfishwhat cau

4、sed the problem?people are throwing _ into the river. factories are putting _ into the river.how should the problem be solved?we should write to the _ and ask them to _ the factories. everyone should help to _ the river.litterwastegovernmentclose downclean uplisten again and check () the sentences y

5、ou hear.1. we could go fishing in the river.2. the river was really dirty.3. the river has always been the nicest river in this town.4. we should ask the teachers for help.1cthe river was dirty. even the bottom of the river was full of rubbish.but it used to be so clean!yes, but people are throwing

6、litter into the river.everyone in this town should play a part in cleaning it up!make conversations using the pollution in 1a.the river has always been the nicest river in this town.yes, it used to be so clean.what caused the problem?but i was there last weekend and the river was really dirty.factor

7、ies are also putting waste into the river.people are throwing litter into the river.what should we do?yes, everyone in this town should play a part.we should write to the government and ask them to close down the factories.what else can we do?everyone should help to clean up the river.1. were trying

8、 to save the earth! 我們正在竭盡全力拯救地球我們正在竭盡全力拯救地球! try to do =try ones best to do 努力去做某事。努力去做某事。 e.g. every student should try to study hard in order to study in a university. 為了進(jìn)入大學(xué)學(xué)習(xí)，每個(gè)學(xué)生都應(yīng)該為了進(jìn)入大學(xué)學(xué)習(xí)，每個(gè)學(xué)生都應(yīng)該 努力學(xué)習(xí)。努力學(xué)習(xí)。2. here are some words related to different kinds of pollution. be related to 與與有關(guān)有關(guān) e

9、.g. i am not related to him in any way. 我和他無任何關(guān)系。我和他無任何關(guān)系。 3. everyone in this town should play a part in cleaning it up! play a part in 在在方面起作用方面起作用 e.g. a good diet plays a large part in helping people live longer. 健康的飲食在幫助人們長(zhǎng)壽方面起著健康的飲食在幫助人們長(zhǎng)壽方面起著 非常大的作用。非常大的作用。play a part 在在中扮演角色中扮演角色 e.g. he was

10、 invited to play a part in this tv play. 他被邀請(qǐng)參加這個(gè)電視劇的演出。他被邀請(qǐng)參加這個(gè)電視劇的演出。4. even the bottom of the river was full of rubbish. yes, but people are throwing litter into the river.litter和和rubbish都可指都可指“垃圾垃圾”，用作，用作不可數(shù)名詞不可數(shù)名詞。rubbish指指“沒用的東西沒用的東西(被扔或?qū)⒁獊G被扔或?qū)⒁獊G棄的無用的東西棄的無用的東西)”不可回收不可回收。litter指指“(室內(nèi)或公共場(chǎng)所室內(nèi)或公共場(chǎng)

11、所)亂扔的廢物亂扔的廢物(紙屑、不要的包裝紙、廢瓶等紙屑、不要的包裝紙、廢瓶等)”還可還可回收。回收。e.g. throw the rubbish out. 把垃圾扔出去。把垃圾扔出去。the room is full of rubbish. 房間里堆滿了垃圾。房間里堆滿了垃圾。pick up your litter after a picnic. 野餐后將廢棄物收拾好。野餐后將廢棄物收拾好。 2alisten to the interview. circle the kinds of pollution that jason and susan talk about.a. land poll

12、ution b. air pollutionc. noise pollution d. water pollution2blisten again and complete the sentences.1. the air is badly polluted because there are _ on the road these days.2. factories that burn coal also _ the air with a lot of black smoke.more carspollute3. there is also too much rubbish and wast

13、e. people _ things every day.4. people are also littering in _ like parks. this is turning beautiful places into ugly (丑陋丑陋) ones. are throwing awaypublic places1. who is the interviewer talking to?2. what are they talking about?3. what other problems do they see?susan and jason.the environmental pr

14、oblems.theres too much rubbish and waste in the streets.role-play conversations between jason and susan.2cthe air has become really polluted around here. im getting very worried.yes, i used to be able to see stars in the sky.the problem is that what should we do to save the earth?turn off the lights

15、 when you leave a room.關(guān)掉關(guān)掉stop riding in carsstop using paper towels or napkins（餐巾，餐巾紙）（餐巾，餐巾紙）recycle books and paper回收利用回收利用2dread 2d and complete the chart.problemssolving problemsair pollutionwaste pollutionwooden (木頭木頭的的) chopsticks or plastic forksrubbishtake the bus, subway or ride a bike in

16、stead of driving. bring a bag to go shopping.use chopsticks or forks at home.throw rubbish in the bins.jason and susan, what are your ideas for solving these problems?yeah, or ride a bike. there are other advantages (優(yōu)點(diǎn)優(yōu)點(diǎn)) of bike riding. its good for health and it doesnt cost (花費(fèi)花費(fèi)) anything!well,

17、to cut down air pollution, we should take the bus or subway instead of driving.great ideas! what about waste pollution?me, too. also, i never take wooden chopsticks or plastic (塑料塑料) forks when i buy takeaway (外賣食品外賣食品) food. i use the ones at home.mmm, i think simple things like bringing a bag to g

18、o shopping can help. i started doing that a year ago.and remember to throw rubbish in the bins and keep public places clean and beautiful for everyone.so together, our actions can make a difference and lead to a better future!1. this is turning beautiful places into ugly ones. turn into 把把變成變成e.g. t

19、he icy rain seemed like to turn into snow. 漸漸地凍雨又變成雪花的模樣。漸漸地凍雨又變成雪花的模樣。 2. its good for health and it doesnt cost anything! cost v. 花費(fèi)；使付出花費(fèi)；使付出 指花費(fèi)金錢，主語(yǔ)通常是物。指花費(fèi)金錢，主語(yǔ)通常是物。cost的過的過去式和過去分詞均為去式和過去分詞均為cost。 e.g. the new shirt cost mr wang 200 yuan. 王先生花了王先生花了200元買了新襯衫。元買了新襯衫。 how much does the new compu

20、ter cost? 新電腦花了多少錢？新電腦花了多少錢？take, spend, pay & costtake，spend，pay和和cost都可以表示都可以表示“花花費(fèi)費(fèi)”，但它們的用法各有不同。，但它們的用法各有不同。1) take多表示花費(fèi)時(shí)間多表示花費(fèi)時(shí)間，常用于，常用于it takes sb. some time to do sth.這一句型中，這一句型中，其中其中it作形式主語(yǔ)作形式主語(yǔ)。 e.g. it usually takes me 40 minutes to cook the dinner.2) spend多表示花費(fèi)時(shí)間和金錢，主語(yǔ)通多表示花費(fèi)時(shí)間和金錢，主語(yǔ)通常是

21、人常是人，常用于，常用于sb. spend(s) some time / money on sth.和和sb. spend(s) some time / money (in) doing sth.兩種句型。兩種句型。 e.g. david spent 2,000 yuan on the new machine. my father spends an hour (in) watching the news on tv every day.3) pay多表示花費(fèi)金錢，主語(yǔ)通常是人多表示花費(fèi)金錢，主語(yǔ)通常是人，常用于常用于sb. pay(s) some money for sth.句句型。型。 e

22、.g. tommy paid 20 yuan for his breakfast yesterday.4) cost多表示花費(fèi)金錢，主語(yǔ)通常是物多表示花費(fèi)金錢，主語(yǔ)通常是物，常用于常用于sth. cost(s) (sb.) some money.句句型。型。 e.g. the new dress cost linda 88 yuan.根據(jù)句意用根據(jù)句意用take, spend, pay或或cost的適當(dāng)?shù)倪m當(dāng)形式填空。形式填空。1. that new car _ them lots of money.2. mona _ 50 yuan on the books just now.3. it u

23、sually _ me an hour to do my homework.cost spent takes4. you should _ some time practising your pronunciation.5. my brother _ 6, 000 yuan for the new computer yesterday.spendpaid3. so together, our actions can make a difference and lead to a better future! make a difference (to) 表示表示(對(duì)對(duì))產(chǎn)生影響或作用產(chǎn)生影響或

24、作用 e.g. do you think his words would make any difference to the final decision? 你認(rèn)為他的話會(huì)對(duì)最后的決定產(chǎn)生影你認(rèn)為他的話會(huì)對(duì)最后的決定產(chǎn)生影 響嗎？響嗎？ the new teacher always encourages little tom. this has made a big difference to him.新來的老師總是鼓勵(lì)小湯姆，這對(duì)他影新來的老師總是鼓勵(lì)小湯姆，這對(duì)他影響很大。響很大。用動(dòng)詞的適當(dāng)形式填空。用動(dòng)詞的適當(dāng)形式填空。1. were trying _ (save) the eart

25、h.2. there used to _ (be) clean and beautiful.3. there are too many _ for _ to catch (fish).4. its bad for environment to use _ (wood) chopsticks.to savebefishwoodenfishermenthe earth is badly polluted. please make a poster and think of what we can do.1. copy the new words and remember them. 2. read

26、 the listening materials of 1b, 2a.section a 23a-3bjason and susan, what are your ideas for solving these problems?role-play 2d.well, to cut down air pollution, we should take the bus or subway instead of driving.yeah, or ride a bike. there are other advantages of bike riding. its good for health an

27、d it doesnt cost anything. great ideas! what about waste pollution?mmm, i think simple things like bringing a bag to go shopping can help. i started doing that a year ago.me, too. also, i never take wooden chopsticks or plastic forks when i buy takeaway food. i use the ones at home.and remember to t

28、hrow rubbish in the bins and keep public places clean and beautiful for everyone.so together, our actions can make a difference and lead to a better future!translate these sentences into english.1. 甚至是河底都滿是垃圾。甚至是河底都滿是垃圾。2. 這個(gè)鎮(zhèn)上的每個(gè)人都應(yīng)該參與清掃。這個(gè)鎮(zhèn)上的每個(gè)人都應(yīng)該參與清掃。even the bottom of the river was full of rubb

29、ish.everyone in this town should play a part in cleaning it up. 3. 騎自行車有其它的優(yōu)點(diǎn)。騎自行車有其它的優(yōu)點(diǎn)。4. 我買外賣食品從來不拿木筷子和塑料叉我買外賣食品從來不拿木筷子和塑料叉 子。子。there are other advantages of bike riding.i never take wooden chopsticks or plasticforks when i buy takeaway food. the earth is badly polluted.what should we do to save

30、the earth?lets take action (采取行動(dòng)采取行動(dòng))turn off the lights when you leave a room.recycle books and paper. take buses instead of driving cars.there are some animals are endangered. we should do something to protect the animals and the environment! the zoos provide homes for many endangered animals. 1.

31、have you ever seen a shark（鯊魚）（鯊魚）?2. what do you know about sharks?sharks are endangered, read the passage and judge the sentences.read the first paragraph1. sharks fin（魚鰭）（魚鰭）soup is famous and expensive all around the world.2. we have to kill a whole shark to get a bowl of sharks fin soup.read th

32、e second paragraph1. people cut off sharks fins and throw the sharks back into the ocean.2. sharks are in the bottom of the food chain in the oceans ecosystem.n. 生態(tài)系統(tǒng)生態(tài)系統(tǒng)食物鏈?zhǔn)澄镦渞ead the third paragraph1. wildaid and the wwf are environmental protection groups in china.2. sharks fins are good for heal

33、th.where shark fin soup is popularnumber of sharks caughtand traded every yearhow much the numbers of some kinds of sharks have fallen in the last 20 to 30yearstwo environmental groups which are against “finning”southern china70 millionover 90 percent wildaid and the wwf3aread the passage about shar

34、ks and complete the fact sheet below.3bread the passage again and fill in the blanks with the words in the box.so although if but when1. many people do not realize they are killing a whole shark _ they enjoy a bowl of shark fin soup.2. sharks are at the top of the food chain, _ if their numbers drop

35、, the oceans ecosystem will be in danger.whenso3. many think that sharks are too strong to be endangered, _ they are wrong.4. _ there are no scientific studies to support this, a lot of people believe that shark fins are good for health.5. sharks may disappear one day _ we do not do something to sto

36、p the sale of shark fins.butalthoughifadj. 科學(xué)上的，科學(xué)的科學(xué)上的，科學(xué)的retell the passage according to the words below.shark fin soup in southern china each time cut off no longer not onlybut also at the top drop be endangered the strongest around 70 million fallen by over 90 percent wildaid and the wwf develop

37、 laws scientific studies 1. a shark can no longer swim and slowly dies. 鯊魚不能再游泳然后慢慢死掉。鯊魚不能再游泳然后慢慢死掉。no longer意思是意思是“不再不再” e.g. im no longer a student. 我不再是個(gè)學(xué)生了。我不再是個(gè)學(xué)生了。 有兩個(gè)短語(yǔ)和有兩個(gè)短語(yǔ)和no longer同義，即同義，即notany longer和和notany more，但他，但他們側(cè)重的方面不同。們側(cè)重的方面不同。no longer和和notany longer側(cè)重時(shí)間。側(cè)重時(shí)間。 e.g. he no longe

38、r lives here. = he doesnt live here any longer. 他不在這兒居住了。他不在這兒居住了。(一個(gè)時(shí)間以前他住一個(gè)時(shí)間以前他住 在這兒，過了這個(gè)時(shí)間，他就離開了。在這兒，過了這個(gè)時(shí)間，他就離開了。) notany more側(cè)重程度和數(shù)量側(cè)重程度和數(shù)量e.g. you can drink no more. = you cant drink any more. 你不能再喝了。你不能再喝了。(喝酒的量到了一定程喝酒的量到了一定程 度，不能再繼續(xù)下去了。度，不能再繼續(xù)下去了。) 2. this method is not only cruel, but also

39、 harmful to the environment. 這種方法不但殘忍而且對(duì)環(huán)境有害。這種方法不但殘忍而且對(duì)環(huán)境有害。not onlybut also用于連接兩個(gè)表示并列關(guān)系的成分，著用于連接兩個(gè)表示并列關(guān)系的成分，著重強(qiáng)調(diào)后者，其意為重強(qiáng)調(diào)后者，其意為“不僅不僅而而且且”; 其中的其中的also有時(shí)可以省略。有時(shí)可以省略。e.g. she not only plays well, but also writes music. 她不但很會(huì)演奏，而且還會(huì)作曲。她不但很會(huì)演奏，而且還會(huì)作曲。 not only men but also women were chosen. 不僅僅是男的，女的也

40、有被選中的。不僅僅是男的，女的也有被選中的。 若連接兩個(gè)成分作主語(yǔ)，其謂語(yǔ)通常與靠近若連接兩個(gè)成分作主語(yǔ)，其謂語(yǔ)通常與靠近的主語(yǔ)保持一致。的主語(yǔ)保持一致。e.g. not only you but also he has to leave. 不只是你，他也得離開。不只是你，他也得離開。 not only放在句首，后接句子時(shí)要用倒裝結(jié)放在句首，后接句子時(shí)要用倒裝結(jié)構(gòu)。構(gòu)。 e.g. not only had the poor man been fined, but also he had been sent to prison. 這個(gè)可憐的人不僅被罰款，而且還被這個(gè)可憐的人不僅被罰款，而且還被

41、送進(jìn)了監(jiān)獄。送進(jìn)了監(jiān)獄。 be harmful to 對(duì)對(duì)有害有害e.g. smoking is harmful to the health. 吸煙有害健康。吸煙有害健康。 playing computer games much is harmful to students. 電腦游戲玩太多對(duì)學(xué)生有害。電腦游戲玩太多對(duì)學(xué)生有害。3. sharks are at the top of the food chain in the oceans ecosystem. 鯊魚位于海洋生物系統(tǒng)食物鏈的頂部。鯊魚位于海洋生物系統(tǒng)食物鏈的頂部。at the top of 在在最高地位最高地位; 用最高用最高最

42、最大大的的(速度速度, 聲音等聲音等) e.g. i looked at the top of his head, his hair shiny and parted smoothly. 我看他的頭頂我看他的頭頂, 頭發(fā)閃亮且平滑的分頭發(fā)閃亮且平滑的分 開。開。he shouted at the top of his voice in order that he might be heard.他盡力大聲叫喊他盡力大聲叫喊, 以便別人能聽見。以便別人能聽見。4. if their numbers drop too low, it will bring danger to all ocean li

43、fe. 如果它們的數(shù)目降至過低，會(huì)給所有如果它們的數(shù)目降至過低，會(huì)給所有 海洋生物帶來危險(xiǎn)。海洋生物帶來危險(xiǎn)。 此句復(fù)數(shù)形式的此句復(fù)數(shù)形式的numbers表達(dá)全海洋中鯊表達(dá)全海洋中鯊 魚的總量。當(dāng)表示數(shù)值的高或低時(shí)，魚的總量。當(dāng)表示數(shù)值的高或低時(shí)，number要用要用high或或low修飾。修飾。e.g. in that country, the number of children going to school is higher in cities than in towns and village. 在那個(gè)國(guó)家，城市兒童入學(xué)人數(shù)比鄉(xiāng)鎮(zhèn)在那個(gè)國(guó)家，城市兒童入學(xué)人數(shù)比鄉(xiāng)鎮(zhèn) 及農(nóng)村要高。及農(nóng)

44、村要高。常與常與number搭配的動(dòng)詞有搭配的動(dòng)詞有g(shù)row, fall等。等。e.g. the number of families that own cars has been growing quickly recently. 近來?yè)碛修I車的家庭數(shù)量增長(zhǎng)很快。近來?yè)碛修I車的家庭數(shù)量增長(zhǎng)很快。5. environment protection groups around the world, such as wildaid and the wwf, are teaching the public about “finning”. 世界各地的環(huán)境保護(hù)組織，如野生救援協(xié)世界各地的環(huán)境保護(hù)組織，

45、如野生救援協(xié) 會(huì)和世界自然基金會(huì)，都在教育公眾有關(guān)會(huì)和世界自然基金會(huì)，都在教育公眾有關(guān) “獵翅獵翅”的行為。的行為。1) 句中句中fin本為名詞，指本為名詞，指 “魚鰭魚鰭”。此句中。此句中的的 finning由動(dòng)詞化的由動(dòng)詞化的fin（割鯊魚鰭以獲?。ǜ铛忯~鰭以獲取 魚翅）的魚翅）的-ing形式轉(zhuǎn)化而成，指課文中所形式轉(zhuǎn)化而成，指課文中所 陳述的陳述的 “獵翅獵翅”這一行為。這一行為。2) wildaid和和wwf組織組織 wildaid（美國(guó)野生救援協(xié)會(huì)）是保護(hù)野（美國(guó)野生救援協(xié)會(huì)）是保護(hù)野生動(dòng)物及棲息地環(huán)境的一個(gè)非盈利性的機(jī)生動(dòng)物及棲息地環(huán)境的一個(gè)非盈利性的機(jī)構(gòu)，構(gòu)，1999年注冊(cè)成立，

46、其宗旨是保護(hù)及救年注冊(cè)成立，其宗旨是保護(hù)及救助世界范圍內(nèi)的野生動(dòng)物；助世界范圍內(nèi)的野生動(dòng)物；wwf（世界（世界自然基金會(huì)）英文全稱為自然基金會(huì)）英文全稱為world wide fund for nature，成立于，成立于1961年，是享有年，是享有國(guó)際盛譽(yù)，全球最大的獨(dú)立性非政府環(huán)境國(guó)際盛譽(yù)，全球最大的獨(dú)立性非政府環(huán)境保護(hù)組織之一。保護(hù)組織之一。write 5 measures to protect the environment.i think that everyone should use public transportation.i disagree. its difficult

47、for parents with young children to use public transportationbut we can do other things. for example, we can go to school on foot.you are right. we should turn off the lights when we leave the room.yes, we can use reusable bags instead of plastic bags when we go shopping.we should also throw litter i

48、nto dustbins.dont use paper napkins.n. 餐巾紙餐巾紙how can we do to help save the earth?you can help reduce pollution by putting that soda can in a different bin. leave your car at home.take a bus or ride your bike to work.turn off the lights when you leave a room.turn off the shower while you are washing

49、 your hair.recycle books and paperv. 回收利用；再利用回收利用；再利用what can we do to help save the earth? rank these items from the easiest(1) to the most difficult(5)._ stop riding in cars_ recycle books and paper_ turn off the lights when you leave a room_ turn off the shower while you are washing your hair_ do

50、nt use paper napkins541321arecycling paper is really easy.i agree. but its hard to stop riding in cars.1bcompare your answers in 1a with your partner.listen and check ( ) the things that julia and jack talk about. things julia and jack talk about_ turning off the lights_ turning off the shower_ not

51、using paper napkins1cthings julia and jack talk about_ taking your own bags when shopping_ not riding in cars_ riding a bike_ recycling paperthings julia and jack talk aboutthings julia is doing nowthings julia will do in the futurethings julia would never do_ turning off the lights_ turning off the

52、 shower1dlisten again. check ( ) the things that julia is doing now, the things she will do in the future and the things she would never do. things julia and jack talk aboutthings julia is doing nowthings julia will do in the futurethings julia would never do_ not using paper napkins_ taking your ow

53、n bags when shopping._ not riding in cars_ riding a bike_ recycling paperlisten again and answer the questions.1. who read a book?2. would julia turn off the shower when she is washing the hair?3. does jack live close to school?jack. no, she would never do that. yes, he does.1ewe really shouldnt use

54、 paper napkins, you know.i know. i stopped using them last year.make a conversation using the information from the chart above. say what is true for you.you should turn off the shower when youre washing your hair.oh, i would never do that. i have very short hair, it only takes a few minutes to wash.

55、we should take our own bags when we go shopping.oh, thats easy. ill do that from now on.president n. 負(fù)責(zé)負(fù)責(zé)人；主席；總統(tǒng)人；主席；總統(tǒng)work n. (音樂、音樂、藝術(shù)藝術(shù))作品作品metal n. 金屬金屬look at the title and the pictures in 2b. can you guess what the passage is about?2arethink, reuse, recycle!read the passage and answer the ques

56、tions.1. who is amy hayes?2. how many people are mentioned in the passage? who are they?she is a unusual woman in the uk.three. they are amy hayes, jessica wong and wang tao.names what materials did they use?what did they make?amy hayeswindows and doors of old buildings that have been pulled downan

57、old boatrocksold glass bottles（n.瓶瓶子子）a houseread the passage and complete the chart below.2bnames what materials did they use?what did they make?jessica wongwang taoold clothes; especially old jeansbagsiron (n. 鐵鐵) and other materials from old carsbeautiful art pieces1. did she win an award? what w

58、as it from?2. where did her windows and doors come from?read paragraph 2 and answer the questions.yes, she did. it was from the help save our planet society.they came from old buildings around her town that were pulled down.她住在英國(guó)，房子是她自己用廢她住在英國(guó)，房子是她自己用廢棄物建造而成。棄物建造而成。3. what does the sentence “she liv

59、es in a house in the uk that she built herself out of rubbish” mean?read paragraph 3 and answer the questions.1. is jessica wong good at recycling? what does she do?2. where does she sell her bags?3. what will she write in her book?yes, she is. she uses old clothes that people dont wear anymore to m

60、ake bags.her shop and website.new ways to use old clothes.read paragraph 4 and answer the questions.1. what does wang tao hope to set up? why?a “metal art” theme park. because he wants to show people the importance of environmental protection.2. translate the sentence “not only can the art bring happin