新冀教版八年級(jí)下冊(cè)英語(yǔ)Lesson 46 Protect Our Environment課件

1、Unit 8 Save Our WorldLesson 46 Protect Our Environment學(xué)習(xí)目標(biāo)Know about the pollution in our country.We all should take care of our environment.思 考新課導(dǎo)入思 考Now people are still polluting the environment. What should we do to protect our environment?新課講解THINK ABOUT ITIs your hometown clean enough?Do you h

2、ave any ideas for reducing waste? My name is Katie. My name is Katie. I think everybody should take care of the environment. I live in Edmonton. It is a city in Canada. The air and water are clean in Edmonton, but sometimes people waste a lot.新課講解What do we waste the most? Paper, I think. People was

3、te water, too. I dont want to waste water. I try to savewater in many ways. I take short showers. I often check to make sure there arent any leaks, and I never forget to turn off the tap.Do we recycle at home? Yes! We sort our pop cans, beer bottles and waste paper. A truck picks up our recycling ev

4、ery week. It is made into new things. We reuse our plastic bags, too. We use them again and again, or we put other garbage in them.新課講解Cars and factories make the most pollution. I think there are too many cars in Edmonton. More people should ride bikes or take buses. I ride my bike to school every

5、day. Unlike other types of transportation, a bike doesnt make any pollution. Buses make some pollution, but lots of people can travel on a bus. Buses make less pollution than cars.In fact, if each of us makes a small change in our life, we can make a big difference to our environment. Its not too ha

6、rd to protect the environment. We just need to try.We like to ride bikes. Its good for the environment.新課講解Language point 1I think everybody should take care of the environment.take care of 照顧，照料相當(dāng)于look after; take good care of look after.well好好照顧；e.g. I believe that neighbors can take good care of

7、your son while you are out. 我相信在你外出期間鄰居們會(huì)好好照顧你兒子的。新課講解Language point 2I try to save water in many ways.save /sev/ v.節(jié)省，儲(chǔ)蓄，挽救e.g. That will save you 50 pence a week. 那將使你一星期節(jié)省50 便士。新課講解Language point 3I often check to make sure there arent any leaks, and I never forget to turn off the tap. check /tek

8、/v. 檢查，核對(duì)e.g. Look out for spelling mistakes when you check your homework.你檢查家庭作業(yè)時(shí)要當(dāng)心拼寫(xiě)錯(cuò)誤。新課講解Language point 4Unlike other types of transportation, a bike doesnt make any pollution.unlike / n lak/ prep. 不像unlike 不像-like 像like 喜歡- dislike 不喜歡e.g. Unlike Lucy, Lily dislikes long dresses. 不像露西，莉莉不喜歡長(zhǎng)裙。

9、新課講解Language point 5In fact, if each of us makes a small change in our life, we can make a big difference to our environment.make a difference 有影響；有關(guān)系make some/no difference (to sb./sth.) (對(duì)某人/ 某物) 有些影響/ 沒(méi)有影響e.g. Whether he will e makes no difference.他是否會(huì)來(lái)并沒(méi)有影響。新課講解1sort garbage at homereuse plastic

10、 bagsbring your own bag when you go shoppingride bikes or take busespick up rubbish off the streetturn off the lights when you leave a roomturn off the television and shut down the puter when you are not using themtake short showersLets Do It !Read and tick the points mentioned in the lesson. 新課講解2

11、pare the two pictures. Tick the words todescribe the differences.pollutioncleangarbageaircarskytransportationtraveltreeenvironment新課講解3What can we do to help the environment? Read and match.open a window instead of turning on the air conditioning.use both sides of the paper.throw garbage on the grou

12、nd.sort the waste before throwing it away.cut down trees in forests.turn off the tap when we are brushing our teeth.We shouldWe shouldnt當(dāng)堂小練一、詞語(yǔ)運(yùn)用1. The new_(貨車(chē))are collecting garbage in my neighborhood. 2. Li Qiang_(沖淋浴) every day. 3. There are many new_(工廠)in my village. 4. We should check to make

13、 sure there arent any _(滲漏). 5. The boy has two big eyes, _(不像)his father. truckstakes a showerfactoriesleaksunlike 當(dāng)堂小練二、連詞成句1. you, about, do, pollution, worry_?2. is, for, good, environment, it, the_. 3. short, take, I, showers_. 4. forget, turn, never, to, I, tap, off, the_. 5. make, pollution, than, cars, less, buses_. Do you worry about pollutionIt is good for the environmentI take short showersI never forget to turn off the tapBuses make less pollution than cars課堂小結(jié)重點(diǎn)單詞：save, check重點(diǎn)短語(yǔ)：too to, turn off,take care of 重點(diǎn)