人民教育出版社初三英語(yǔ)13單元unit-13-we-are-trying-to-save-the-earth(section-b1)

1、Unit 13We're trying to save the earth!,,,,,What made our earth ugly?,waste water,waste air,building houses,rubbish,,We humans pollute our homeland--- the earth.,污染,There are 3 kinds of serious pollution,We are pollu

2、ting our planet in so many ways.,air pollution,noise pollution,water pollution,Here are some words related to （與有關(guān)） 3 different kinds of pollution.,1a,noise pollution air pollution water pollution,________

3、____ _________________ ________________,____________ _________________ ________________,____________ ________________

4、_ ________________,noise pollution _____________________________________________________________________________________________,air pollution ____________________________________________,water

5、pollution ________________________________________________,loud music,planes,mobile phones,factories,cars,smoking,ships,factories,littering,rubbish,building houses,building houses,factories,cars,1a,,,,Battery can pol

6、lute the land.Mobile phones can cause not only noise pollution but also land pollution.,We should not throw them away.,litter n. 垃圾,throw away trash,rubbish, waste, trash,v. 亂扔,Factories put waste (water )into the riv

7、er.,water pollution,1. What do you think of the river?2. How does it become so dirty?3. What should we do to save it?,Listen and complete the sentences.,1b,really dirty,rubbish,fish,litter,waste,government,close down,c

8、lean up,Role-play the conversation. Then make your own conversations about the kinds of pollution in 1a.,1c,2a,Listen to the interview. Circle the kinds of pollution that Jason andSusan talk about.,A. land pollution

9、 B. air pollution C. noise pollution D. water pollution,,,,air pollution,The factories that burn coal pour dangerous gases into the air.,n. 煤炭,The car pollutes air.,排放,The air is polluted.,1.Do you think

10、 the sky is blue?2. Can we see many stars clearly at night?,people are throwing away things like wooden chopsticks, plastic bowls and plastic bags in public.,land pollution,在公共場(chǎng)合,This behavior causes land pollution,1.W

11、hat did you see at first?2. Where are the people?,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.3. There is al

12、so too much rubbish and waste. People ___________________things away every day.4. People are also littering in____________ like parks. Th is turns beautiful parks into ugly places.,more cars,pollute,are throwing,public

13、 places,2b,Listen again and complete the sentences.,Natural resources are disappearing at a dangerous speed.,以危險(xiǎn)的速度,extinct,滅絕,Dad, what’s the acid rain?,What should we do to save the earth?,,We must think of better ways

14、 to treat our planet in future.,recycle books and paper,回收利用,=use again,Turn off the lights when you leave a room.,,Take the bus or ride the bike instead of driving cars.,Bring a cloth bag to go shopping instead of pla

15、stic bags.,Turn off the shower when you finish washing.,Throw rubbish in the bins 垃圾桶,What do you usually do ?Are you a friend of the Earth? Take this quiz(測(cè)試）.,START,,When you write on a piece of paper, what d

16、o you do?,I write on one side only.,I write on both sides.,,You go shopping. What do you do?,I use a lot of new plastic bags.,I use my own bag.,,There are a lot of old newspapers at your home. What do you do?,I throw the

17、 old newspapers away.,I recycle the old newspapers.,,You drink a can of cola. What do you do?,I throw away cans.,I recycle cans.,remember to throw rubbish in the bins and keep public places clean and beautiful for everyo

18、ne.,So together因此, our actions can make a difference and lead to a better future!,2d,Read 2d and complete the chart.,2d,Read 2d and complete the chart.,take the bus, subway or ride a bike instead of driving.,bring a bag

19、to go shopping.,use chopsticks or forks at home.,throw rubbish in the bins.,把下面的短語(yǔ)與漢語(yǔ)意思連起來(lái)。make a diffenencecut downlead to be full of play a part in,導(dǎo)致起作用減少參與充滿,,,,,,2d,throw awayput sth. to good usepull....

20、..downupside downgatebottlepresidentinspiration,扔掉；拋棄好好利用某物拆下；摧毀上下顛倒；倒轉(zhuǎn)n. 大門n. 瓶子n. 負(fù)責(zé)人；主席；總統(tǒng)n. 靈感；鼓舞人心的人（或事物）,ironworkmetalbring backcreativity,n. 鐵n. （音樂(lè)、藝術(shù)）作品n. 金屬恢復(fù)；使想起；歸還n. 創(chuàng)造力；獨(dú)創(chuàng)力,recyclenapkin

21、,n. 回收利用；再利用n. 餐巾；餐巾紙,Write down these phrases.,停止乘小汽車 用紙巾用垃圾建造房經(jīng)營(yíng)小生意舊玻璃瓶一個(gè)有創(chuàng)意的大腦 回收紙好好利用倒置,stop riding in cars,use paper napkins,the house is made of rubbish,set up a small business,old

22、glass bottles,have a creative mind,recycle paper,put to good use,upside down,stop riding in cars,不開私家車,Look and say,,Guessing Game!,recycle books and paper,重復(fù)利用書本和紙,Look and say,turn off the lights when you leave a room,

23、離開房間的時(shí)候記得關(guān)燈,Look and say,turn off the shower while you’re washing your hair,洗頭發(fā)的時(shí)候關(guān)掉水,Look and say,don’t use paper napkin,不要用紙巾,Look and say,1a,What can we do to help save the earth? Rank these items from the easiest (1)

24、 to the most different (5).,_____ stop riding in cars_____ recycle books and paper_____ turn off the lights when you leave a room_____ turn off the tower while you are washing your hair_____ don’t use paper napkin,1,

25、2,3,4,5,1b,Compare your answers in 1a with your partner.,,,Turn off the lights is so easy.,I agree. But it’s hard to don’t use paper napkin.,√,√,√,√,√,,1c,Listen and check (√) the things that Julia and Jack talk about.,,

26、1d,Listen again. Check (√) the things that Julia is doing now, the things she will do in the future and the things she would never do.,Quiz,注: 另附word文檔。 點(diǎn)擊此處鏈接,選擇合適的單詞, 并用其正確形式填空。build, make, pull, pollu

27、te, recycle1. This bridge _________ in 1968. 2. Look! That monkey _________ a toy car. How funny!3. Books, plastics, glass and so on can be collected for _________.4. This wine ________ from grapes.5. People should