译林版八年级英语下册Unit8 A Green World Welcome to the unit课件.ppt（纯ppt,不包含音视频素材）

1、1.知识目标：知识目标：学习词汇：学习词汇：dig,serious,cause,wise,breadfruit,reduce,recycle 学习词组：学习词组：plant more trees,reduce air pollution,by riding bicycles,save water,take shorter showers,save energy,turn off the lights,protect the environment,by recycling waste,cause serious air pollution,2.技能目标：技能目标：1)能准确运用有关如何保护环境

2、的表能准确运用有关如何保护环境的表达；达；2)能就环保的话题用英语展开讨论。能就环保的话题用英语展开讨论。3.情感目标：帮助学生认识保护环境情感目标：帮助学生认识保护环境的重要性，培养学生保护环境的意识。的重要性，培养学生保护环境的意识。prtekt 保护保护 ride a bicycleride a bicycleturn offturn off the lights the lightsrecyclerecycle waste wastetake shorter showerstake shorter showersHow do you live a green life?How do y

3、ou live a green life?How to live a green life?bybyWe can save energysave energyreduce air pollutionbybyOur earth is in trouble!We should try our best to protect the environment.What else can we do?DiscussionWe can We can the the water to flush the water to flush the toilet.toilet.We can turn off We

4、can turn off the tapthe tap .Dont leave the Dont leave the tap on tap on whenwhen .reusereuseWe canWe can when washing hands when washing hands with soap.with soap.turn off the tapturn off the tapbrushing brushing teethteethtightlytightlyUnplug(Unplug(拔掉拔掉)the)the charger(charger(充电器充电器)for)for when

5、 it when it is not in use.is not in use.TVcomputermobile phoneTurn off the .lightsTurn off the power Turn off the power of of ,and so on when and so on when they are not in use.they are not in use.public transportpublic transportIt is It is wisewise for people to take public transport.for people to

6、take public transport.busbuscoachcoach traintrainundergroununderground dMr Wu is also asking the students how tolive a green life.listen to the dialogue and answer the questionsPage107 partBListen and answer1.How did Kitty go to school in the past?2.What about now?3.What does Millie think she should

7、 do to live a green life?4.What about Daniel?5.What about Sandy?1.How did Kitty go to school in the past?2.What about now?3.What does Millie think she should do to live a green life?Her father used to drive her to school.They take the underground now.She thinks its wise for people to choose public t

8、ransport and ride bicycles.4.What about Daniel?5.What about Sandy?He thinks we can take shorter showers to save water.She thinks we should remember to turn off the lights when we leave a room.Pair workPair workA:What should we do to live a green life?A:What should we do to live a green life?B:used t

9、o,but nowB:used to,but nowA:I agree.Its wise for A:I agree.Its wise for B:I think B:I think A:YesA:Yes Eddie wants to plant trees,too.But what trees will Eddie plant?We should also plant more trees to protect theenvironment.1.What is Hobo going to do?1.What is Hobo going to do?2.Will more trees be p

10、lanted this year?2.Will more trees be planted this year?3.What does Eddie like doing?3.What does Eddie like doing?4.What will Eddie plant?4.What will Eddie plant?He is going to plant trees.He is going to plant trees.Yes.Trees are good for us.Yes.Trees are good for us.He likes digging in the garden.H

11、e likes digging in the garden.He will plant breadfruit trees.He will plant breadfruit trees.Role-playRole-playWhat are you What are you going to do,Hobo?going to do,Hobo?Plant trees.Plant trees.Will more trees be Will more trees be planted this year?planted this year?Yes.Trees are Yes.Trees are good

12、 for us.good for us.OK.Ill go with OK.Ill go with you.I like digging you.I like digging in the garden.in the garden.Are you Are you serious?serious?Sure.Ill plant breadfruit Sure.Ill plant breadfruit trees.Breadfruit trees.Breadfruit Yummy!Yummy!Eddie and Hobo are our good friends.Hobo says he is go

13、ing to _ trees because he thinks trees are _ for us.Eddie says he will go _ him because he likes _ in the garden.But he doesnt really want to plant _ trees.In fact,Eddie really wants to plant _ trees.breadfruitFill in the blanks according to the dialogue.plantgoodmorewithdigging1.My dad used to driv

14、e me to school.我爸爸过去常常开车送我去学校。我爸爸过去常常开车送我去学校。句中句中used to do sth.意思是意思是“过去常常做某事过去常常做某事”used to表示过去的习惯动作或状态，它可以表示过去的习惯动作或状态，它可以用于各种人称，其后接动词原形。用于各种人称，其后接动词原形。They used to play football on the playground.他们过去常常在操场上踢足球。他们过去常常在操场上踢足球。2.2.WillWill more trees more trees bebe planted this year?planted this y

15、ear?今年更多的树将会被种植吗？今年更多的树将会被种植吗？句中句中will be planted will be planted 意思是意思是“将会被种将会被种植植”，“will be+will be+动词的过去分词动词的过去分词”是一是一般将来时的被动语态。般将来时的被动语态。The panda to the zoo The panda to the zoo tomorrow.tomorrow.这只大熊猫明天将被送到动物园。这只大熊猫明天将被送到动物园。will bewill be sentsent 将下列句子改为被动语态。将下列句子改为被动语态。1)His father will men

16、d his bike.1)His father will mend his bike._2)John didnt finish the homework.2)John didnt finish the homework._3)Did Mike watch the new movie 3)Did Mike watch the new movie yesterday?yesterday?_ _His bike will be mended by his father.His bike will be mended by his father.The homework was not finishe

17、d by John.The homework was not finished by John.Was the new movie watched by Mike Was the new movie watched by Mike yesterday?yesterday?4)Are the students going to plant trees 4)Are the students going to plant trees tomorrow?tomorrow?_ _ _ _Are trees going to be planted by the Are trees going to be

18、planted by the students tomorrow?students tomorrow?3.We should remember to turn off the lights when we leave a room.当我们离开房间时，我们应该记得关掉电灯。打开打开（开关，电视，电脑，水龙头等）（开关，电视，电脑，水龙头等）（开关，电视，电脑，水龙头等）（开关，电视，电脑，水龙头等）调大，调高调大，调高（音量）（音量）（音量）（音量）turn onturn offturn upturn down1.对对有好处有好处2.选择公共交通选择公共交通 3.你是认真的吗？你是认真的吗？4.

19、关心地球关心地球5.进行环保进行环保6.忙于讨论地球的问题忙于讨论地球的问题7.过绿色生活过绿色生活8.减少空气污染减少空气污染reduce air pollution词组翻译：词组翻译：当堂反馈be good forchoose public transportAre you serious?care about the earthgo greenbe busy discussing the earths problemslive a green life9.缩短淋浴时间缩短淋浴时间 10.节约能源节约能源11.开开/关关 灯灯12.通过回收废品来保护环境通过回收废品来保护环境 13.过去开

20、车送我上学过去开车送我上学 14.引起严重的空气污染引起严重的空气污染15.越来越多的家庭越来越多的家庭 16.种树种树 17.拥有汽车拥有汽车 take shorter showerssave energyturn on/off the lightsprotect the environment by recycling wasteused to drive me to schoolcause serious air pollutionmore and more familiesplant treesown cars知识运用知识运用-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

21、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 protectforwithoff