牛津译林版英语八下(初二)Unit-8-Welcome-to-the-unit-课件.ppt

1、 Lead-in1.How do you go to school every day?2.Do you want to protect our earth?3.How do you protect it?Ask and answer PresentationThe ways to live a green lifereduce air pollution by riding bicyclesvt.&vi.减少，降低减少，降低Its wise for people to choose public transport.adj.明智的，充满智慧的明智的，充满智慧的 Presentationpro

2、tect the environment by recycling waste.The ways to live a green lifevt.回收利用回收利用 Presentationsave energy by turning off the lights when we leave a room.The ways to live a green life节约能源节约能源关上（开关）关上（开关）PresentationThey always take shorter showers to save water.The ways to live a green life缩短缩短洗澡洗澡/淋浴

3、淋浴时间时间Lets read these words.dig /dig/vt.&vi.挖挖(洞，沟洞，沟)diggingserious /siris/adj.认真的认真的，严肃的，严肃的*breadfruit n.面包果面包果*reduce /ridju:s/vt.&vi.减少，降低减少，降低turn off 关上关上(开关开关)*recycle /ri:saikl/vt.回收利用回收利用，循环利用，循环利用cause /k:z/vt.导致导致;造成造成wise /waiz/adj.明智的明智的，充满智慧的，充满智慧的 根据汉语提示写单词。根据汉语提示写单词。1.Is he _(严肃的严肃的

4、,认真的认真的)?2.This will _(导致导致)water pollution.3.He is _(挖洞挖洞)in the garden.4.Please _(关上关上)the tap while brushing teeth.5.It is _(明智的明智的)of you to take a map.seriouscausediggingturn offwisea.We can reduce air pollution by riding bicycles.b.We can save water by taking shorter showers.c.We can save ener

5、gy by turning off the lights when we leave a room.d.We can protect the environment by recycling waste.Listen and answer 1.What is Hobo going to do?2.Will more trees be planted this year?Why?3.What will Eddie plant?He is going to plant trees.Yes.Trees are good for us.He will plant breadfruit trees.Re

6、ad and find the difficulties:Will more trees be planted this year?今年更多的树今年更多的树将会被种植将会被种植吗？吗？句中句中will be planted 意思是意思是“将会被种植将会被种植”The panda will be sent to the zoo tomorrow.这只大熊猫明天这只大熊猫明天将被送到将被送到动物园。动物园。The room _(clean)next week.will be cleanedAct out the comic strip Read and find:Name How to live

7、a green lifeKitty:Millie:Daniel:Sandy:Take the underground to school.Choose public transport or ride bikes.Remember to turn off the lights when we leave a room.Take shorter showers to save water.Work in groups and talk about the ways to live a green life.A:What should we do to live a green life?B:I

8、think we should/shouldnt.C:I agree.I think.D:Yes.I think.Useful expressions:1.Turn off computers when we arent using them.2.Use cold water instead of hot water to wash hands.3.Use both sides of a piece paper.4.Take our own bags to the supermarket.5.Put the rubbish into different rubbish bins.6.Take

9、showers for less than 10 minutes.1.对对有好处有好处2.减少空气污染减少空气污染3.缩短淋浴时间缩短淋浴时间4.节约能源节约能源5.导致严重的污染导致严重的污染6.开开/关关 灯灯be good forreduce air pollutiontake shorter showerssave energycause serious pollutionturn on/off the lights词组翻译：词组翻译：Differences:turn on打开打开（开关，电视，（开关，电视，电脑，水龙头等）电脑，水龙头等）turn off（开关，电视，（开关，电视，电

10、脑，水龙头等）电脑，水龙头等）turn up调大，调高调大，调高（音量）（音量）turn down（音量）（音量）用所用所给给的正确形式的正确形式填填空或空或选词填选词填空空1.A new park _(build)in our hometown next year.2.He often studies English by _(listen)to the radio.3.What should we do_(protect)the animals.4.-I think drinking milk every morning is good _ our health.-Yes.I agree _ you.(for/to/with)5.Please turn _(on/off/up/down)the water when you brush your teeth.will be builtlisteningto protectforwithoff1.个人写出两条环保的建议，然后进行小个人写出两条环保的建议，然后进行小组内汇总，制作环保宣传单。组内汇总，制作环保宣传单。2.完成完成课课练课课练配套练习。配套练习。3.预习教材预习教材reading部分单词。部分单词。