1、谢谢观看谢谢观看Thank you for watching!同学们，你们要相信梦想是价值的源泉，相信成同学们，你们要相信梦想是价值的源泉，相信成功的信念比成功本身更重要，相信人生有挫折没功的信念比成功本身更重要，相信人生有挫折没有失败，相信生命的质量来自决不妥协的信念，有失败，相信生命的质量来自决不妥协的信念，考试加油考试加油!奥利给奥利给%同学们，你们要相信梦想是价值的源泉，相信成同学们，你们要相信梦想是价值的源泉，相信成功的信念比成功本身更重要，相信人生有挫折没功的信念比成功本身更重要，相信人生有挫折没有失败，相信生命的质量来自决不妥协的信念，有失败，相信生命的质量来自决不妥协的信念，考
2、试加油考试加油!奥利给奥利给第四课时Section B(1a1e)（一）用括号内所给单词的适当形式填空。（一）用括号内所给单词的适当形式填空。1 1Dont throw away the plastic bags because they are Dont throw away the plastic bags because they are _(reuse)._(reuse).2 2Its easy _(save)water by turning off the shower.Its easy _(save)water by turning off the shower.3 3To cut
3、 down air pollution,I stopped _(ride)in To cut down air pollution,I stopped _(ride)in cars last year.cars last year.4 4I dont think its hard _(recycle)books and I dont think its hard _(recycle)books and paper.paper.5 5My brother tried _(buy)a house last year.But he My brother tried _(buy)a house las
4、t year.But he failed.failed.reusableto saveridingto recycleto buy（二）用方框中所给单词的适当形式填空。（二）用方框中所给单词的适当形式填空。6 6We can save paper by not using paper _We can save paper by not using paper _7 7Turn off the _ before you leave.Turn off the _ before you leave.8 8More and more people choose to use public _ More
5、 and more people choose to use public _ in cities.in cities.9 9You can turn off your shower while you _ You can turn off your shower while you _ your hair.your hair.1010Dont worry.Someone is coming _ us out.Dont worry.Someone is coming _ us out.napkinslightstransportationare washingto help（三）单项选择。（三
6、）单项选择。()11.Today people are encouraged to _ paper,()11.Today people are encouraged to _ paper,plastic and water for a better environment.plastic and water for a better environment.A Ause Buse Bwaste Cwaste Crecycle Drecycle Dmakemake()12.(2020()12.(2020黑龙江大庆黑龙江大庆)Its a good habit to _ the)Its a good
7、 habit to _ the lights before leaving the classroom.lights before leaving the classroom.A Ago on Bgo on Bgo off Cgo off Cturn on Dturn on Dturn offturn offCD()13.Mr.Green asked us to stop _,and we stopped _ to him at once.Atalking;listening Bto talk;to listenCtalking;to listen Dtalk;listen()14.(2020
8、湖北孝感湖北孝感)So far,the number of people using 5G mobile phones _ a lot.Ais increasing Bare increasing Chas increased Dhave increased()15.(2020云南昆明云南昆明)You are not allowed to play with fire in the forest.It _ kill plants,animals and even people.Amight Bmight not Cshould Dshould notCCA（四）补全対话。（四）补全対话。A:Y
9、oure late today.I have waited here for twenty minutes.A:Youre late today.I have waited here for twenty minutes.B:Im really sorry.16._B:Im really sorry.16._A:Why didnt you drive your car?Its faster than taking a A:Why didnt you drive your car?Its faster than taking a bus.bus.B:17._B:17._A:Really?But
10、why?A:Really?But why?B:Because I think its our duty to care for our environment.B:Because I think its our duty to care for our environment.A:You have changed a lot.18._A:You have changed a lot.18._BEAB:I watched a show.19._ It is time to take action to protect the environment,such as taking short sh
11、owers,recycling books and paper,turning off the lights before leaving and so on.A:Well.They are easy and useful.But its not convenient to go to work without driving a car.B:20._A:Good idea.Youre living a lowcarbon life and its a good way to exercise.FDAWhat made you do that?BI had to wait for a bus
12、for a long time.CWhats wrong with your car?DI am going to buy a bike and then ride to work.EI wont drive unless it is necessary.FThe environmental problem in our country is becoming more and more serious.GIt wont last too long.同学们，你们要相信梦想是价值的源泉，相信成同学们，你们要相信梦想是价值的源泉，相信成功的信念比成功本身更重要，相信人生有挫折没功的信念比成功本身更重要，相信人生有挫折没有失败，相信生命的质量来自决不妥协的信念，有失败，相信生命的质量来自决不妥协的信念，考试加油考试加油!奥利给奥利给结束语结束语
