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1、Unit 2 Saving the EarthTopic 3 What can we do at home to protect the environment? Section D 尤城御滩昧淤扁机俏偷咖私待宪醋陵舶萌顽伤挑烧鸽挟扑腿祟暑涕祸订馋Unit2Topic3SectionDUnit2Topic3SectionDGrammarCompound Sentence Recycling can protect the environment, _ it can save money, too. Some things we have done are good for the earth
2、_ some are bad. We should do everything to protect it, _ well be punished and lose our home. people produce power from coal, _ it is very dirty and causes acid rain . andwhile orbut蚊龙何在拜朴蒸菊艰蒲从蹿康诞饶挽斡赞市蝉催盎菊磺招辣懦贩侯疲捐稗Unit2Topic3SectionDUnit2Topic3SectionD( ) 1. Help others whenever you can _ youll make
3、the world a nicer place to live in. A. or B. and C. but D. while( )2. Cross the road carefully, _ youll keep yourself safe . A. so B. or C. but D. and ( ) 3. Hurry up, _ youll be late for the concert . A. or B. so C. but D. and ( ) 4. -Tell us something about Canada, OK? - Im sorry. _ Jack _ I have
4、ever been there. A. Either, or B. Not only, but also C. Both, and D. Neither, nor ( ) 5. I always enjoy visiting London, _ I wouldnt like to live there. A. because B. so C. but D. and Choose the best answer.BDADC早掀帚禹诉浪蓬猴珍釜终赫结狂栅帕事抠象炼荣敏襄淌棋齿砌肆玫不迹逸Unit2Topic3SectionDUnit2Topic3SectionDFunctions Would yo
5、u like to be a _ person? First, you ought to _ the electricity when you leave a room. _ said than done. Action speak _ than words. The train can _ a top speed of 431 km per hour. greenershut off Easierlouderreach郸斜吝钵狐寐衬污柞淮挣湘胜凑邪载惋捂砸磅耍孔晾韩律幻瓦硕害那畔躬Unit2Topic3SectionDUnit2Topic3SectionD1.What are the thr
6、ee Rs? 2.Which means “make something less or smaller”? 3.What should we reduce? 4.Which means “use it again”?5.What should we reuse?6.What should we do about recycling?Reduce, reuse and recycle. Reduce. We should reduce the things which people can use only once. Reuse. We should reuse plastic bags.
7、We should collect waste paper or soft drink cans, and sort them so that they can be recycled. Can you answer them?掺煞龋怂掌坯拇祭巍雌以咬狄买柏静虾脑蹋萌惋懒甸胎筒稍筐剐闭畅骑谅Unit2Topic3SectionDUnit2Topic3SectionDThrow the rubbish here and there. Dont spit in a public place. Draw a beautiful picture on the public walls. Dont th
8、row things away if they can be reused. Go to school by bike instead of by bus. Collect the rubbish and try to sort it.Pour dirty water into rivers directly.Turn off the lights when you go out.Which one is right?腊勋岸獭垢葫望范吕牵蛛拦萤隋课已隶谆隅童谤鸣醛麓烹审函哨巫锅泣辱Unit2Topic3SectionDUnit2Topic3SectionD How important is t
9、he forest? 绷蹈髓涉泥剩笛彰腥达侦嚣雹寞掌阴喀魂商君契便反拘儒画腾婪懦膏雇歇Unit2Topic3SectionDUnit2Topic3SectionDForests are the lungs of the earth. 虚扫赴土箔护惟物散懦存逢搔股横通厨悠腔凰左沧侥绿聊倍遮拽丘怜站衬Unit2Topic3SectionDUnit2Topic3SectionDRemove carbon dioxide from the airMake oxygen砍诊访郝泰覆寿凉情罪恃滴疹绣循泥厌樊凛骇催酿侩俐砍漂即舔蔡用埔呢Unit2Topic3SectionDUnit2Topic3Sectio
10、nDCut down Build houses朴烬谰喧镊牺敖朝李捷颇拒志雏析馁钓获寥签聚膳洛溢垮斟敷背蜂癌格坟Unit2Topic3SectionDUnit2Topic3SectionDPlant trees胯泥罪句壬埃惶孰忍汾引够聊沤撵钎藉起请罐瘤火蒂技陨缉晓云亩嘿渐冯Unit2Topic3SectionDUnit2Topic3SectionDHow do you understand “Forests are the lungs of the earth”?Forests can remove carbon dioxide from theair and make oxygen. Rete
11、ll it 邀酥宇革褂儿唐殿卜卡男毫邪悸跑寂涛安早开雇腋宣爽橙弄双豢塘湾鸟回Unit2Topic3SectionDUnit2Topic3SectionDWhat difficulties do tree planters facewhen they plant trees ? (1)The weather may be very hot and dry or it may be very cold and wet. (2)There are often many insects that bite these planters on their legs, arms, and faces wh
12、ile they work. (3)They carry heavy bags of small trees, and working in the mountains can be dangerous. adj.干燥的，雨少的，干性的干燥的，雨少的，干性的v. 使使干，弄干，擦干干，弄干，擦干龟沟窥跃押窑散鸟贸韩吵藤丰谜班饶逗挨屯彤枚浩汗殊阳菇潜盲耻般旅及Unit2Topic3SectionDUnit2Topic3SectionDWhy do they plant different kinds of trees ?They plant different types of trees so
13、 thatbirds and animals can live in the forests. 释夷滋怠芦润站进瓣瞳澜晓淆知粒虱冤完兰死胃盐欺抽哗蒜沙湍蓑洽牛剖Unit2Topic3SectionDUnit2Topic3SectionDWhat will happen if we do not plant new forests ? The forests will become less and less. We cannot breathe without them. Would you like to be a tree planter when you are older ? Why
14、or why not ? Have a try 廖诛钦配撑颈陆怜硬新烬娩铰秤肃绣伺报使锋讫雀阎耘潦盗钩此追枚隆扒Unit2Topic3SectionDUnit2Topic3SectionD1. Answer the following questions to see how green you are.Finding the Greenest Person=2=1=0 04 You have not started turning green yet! 59 You are pale green.1013 You are medium green. Try harder.1418 You a
15、re bright green, but do not stop trying.Score:=3芹莽郝嫩唉辛痉谊菱彻盘南贺城晰赫殖识筹胆昭桨筷崇裤祥澡椰逮朽憨姚Unit2Topic3SectionDUnit2Topic3SectionD1、Do you usually recycle newspaper or cans? Often. Seldom. Never. 2. What do you usually take ? A bath. A shower. 3. When you have a short journey,how do you usually go there ? Walk
16、or ride a bike. Go by car. Go by bus. 4. What do you usually do when you see others littering? Stop them. Pick the litter up. Do nothing. 细颈禽速脾迹道聪目宝缎蚀接穿碧叙驶慨丽锋安隔琉族咏耳搽踊钳绚炮偏Unit2Topic3SectionDUnit2Topic3SectionD5. How often do you use paper towels? Often. Seldom. Never.6. How often do you eat fast food
17、? Often. Seldom. Never. 7. What type of bags do you use for shopping? Baskets or cloth bags. Reused plastic bags. New plastic bags. 8. How often do you turn off the lights when you leave a room? Nearly always. Seldom. Never. 竿攫蛀迟导丙艰舷爬稿或象开鸥箔钙嫂他卯绪刚祥网纂苛貌匡辛宋埋琉泞Unit2Topic3SectionDUnit2Topic3SectionDWe le
18、arn: 1. Some words: dry 2. Some phrases: provide sth. to do sth.; face difficulties; even though 3. Some sentences: (1)Without them, it cannot breathe. (2)They plant different types of trees so that birds and animals can live in the forests. We can: 1. Use the compound sentence correctly. 2. Realize
19、 the importance of the forest.Summary罪虽谩补死窥玲月含纪伴桥疏锄排疲奈辽吝尺酝砚豹驴浚海增炒冀插斋探Unit2Topic3SectionDUnit2Topic3SectionDRead 1a.Memorize the useful expressions and key sentences which we learn in this topic.Finish Section D in your workbook.Review what we learn in this unit.齿酱岔捌募逆并凳粹忆散半涣骸墅妹瓣拴情沃姜诗姬会荆湾钻咖捎珍拧驼Unit2Topic3SectionDUnit2Topic3SectionDThank you! 垣朋格革押难廉淳奋厕癣捶霓厅骆慧袖施瑚珍乎乔籍孔庶鸵比掺敖吭抖开Unit2Topic3SectionDUnit2Topic3SectionD
