Enviroment Language课件1.ppt

1、,Unit 7 Enviroment,How many kinds of pollutions do you know?,Lets see some pictures on pollution.,air pollution,water pollution,acid rain,light pollution,decration pollution,Plastic pollution,Mangrove 红树林,nice view fresh air,What shall we do facing so much pollution?,1. Reducing the rubbish as much

2、as possible. 2. Throwing the rubbish into rubbish bins. 3. Stop using plastic bags 4. Making an appeal to people and governments to take some actions . 5. Studying hard and thinking more ways to improve the environment. 6. Planting more trees. 7. Making less noise. 8. Walking more instead of driving

3、 cars.,Can you give some more suggestions?,Lets have a competition,1.Tell the names of animals as many as possible.,3.Tell the names of trees as many as possible.,4.What trees are the trees of Shenzhen city?,2.What flowers are the flowers of Shenzhen city?,5.What can we get from the tree?,6. Why did

4、 we plant hundreds of trees along Shenzhens streets?,簕杜鹃。又叫三角梅。 簕杜鹃的生命力旺盛，粗生易长，花期长， 遍生于市街乡郊，它的苞片大而美丽，鲜 艳似花，当嫣红姹紫的苞片展现时，绚丽 多彩，给人以奔放、热烈的感受，正体现 了深圳无限的活力和风采，因此在1986年 被评选为深圳市的市花。,深圳市的市花,深圳市的市树 -红树,红树是深圳这座滨海城市的珍稀资源，更是 这座城市的精神象征，红树为深圳市的市树， 深圳人永远铭记红树精神，让红树精神作为城市 美德发扬光大。,1. fighter n. 战士,斗士,fight v. 战斗 ( fou

5、ght, fought),fight against 和做斗争,Eg: Pollution fighters are people who are _ against pollution.,pollution fighters 抗污染斗士,fighting,fighter,4. sip v. 小口地喝,抿,sip= drink in small amounts,Eg: The coffee is too hot, so he had to _ it slowly.,sip,sip,3. interview v.访问,采访 n. 会见,have an interview with sb 会见某人

6、,a job interview,interviewer, 采访者,接见者 interviewee, 被接见者，被采访者,interview,5. natural adj. 自然的,天然的,自然 nature,Eg: This country has few _ resources.,natural resources 自然资源,natural,natural,2. fact n.事实,collect some facts 收集一些事实,in fact 实际上,fact,实际上, 学好英语很容易。,In fact, it is easy to learn English well.,6. re

7、lease v.释放 = let out,release oxygen into the air,Eg: Trees can take harmful gas from the air, and release oxygen into the air.,O: oxygen 氧气 Eg: At the top of the mountain, there is little oxygen in the air.,release,7. produce v. 生产,product n. 产品,Eg: Trees can protect themselves by _ a chemical. Ther

8、e are many kinds of electric _ in Shenzhen.,producing,produce,products,8. warn 警告,warn sb sth,warn sb not to do sth,Eg: I must warn you not to go out, because there will be a storm.,warn,警告某人不要做某事,9. chemical n. 化学物质adj.化学的,chemist 化学家 chemistry 化学,语文 Chinese 数学 maths 英语 English 科学 science 历史 histor

9、y,Eg: The man with glasses is a _.,chemist,chemical,10.underground adv. 地下,metro 地铁,by underground 乘地铁 by bus, by bike, by taxi on foot,underground,11. communicate v. 交流,communicate with sb 和某人交流,communication n. 交流,互相交流 _ _,communicate with each other,communicate with one another,communicate,12. ha

10、rdly adv. 几乎不 (否定),hard adv.努力, adj. 困难的 adj. 硬的,hardly never seldom few, little,表示否定的词,hardly,She worked hard last night. She hardly worked last night.,区别,13. lot adv. 很多,lots of 很多，大量 = a lot of = plenty of,quite a lot 相当多 = quite a few 相当多,A: Thanks _. B: It is my _.,lot,a lot,pleasure,=Thank you

11、 very much,=Youre welcome,14. unpleasant adj. 令人不愉快的,pleasant adj. 令人愉快的,pleased, = happy = glad 愉快的,pleasure n. 荣幸,unpleasant,( )1. The pollution fighters are probably scientists. ( ) 2. Few useful products come from trees. ( )3.Trees produce harmful gases. ( )4. Trees can pass information to one a

12、nother. ( ) 5. One tree has the power of 15 air conditioners. ( ) 6.Scientists know a lot about trees.,True or false exercises,F,F,F,T,F,F,( ) 7. Trees can really communicate with one another. ( ) 8.The tree can really protect themselves from insects. ( ) 9.Tree cant help one another. ( ) 10.Every y

13、ear , there are fewer and fewer trees in the world.,T,T,F,T,Answer the following questions.,1.Can trees live much longer than people? 2.What can trees produce? 3.Do trees take oxygen from the air? 4.Do trees heat the air? 5.How do trees help one another? 6. Are trees in danger? Why?,Yes, they live m

14、uch longer than people.,Trees can produce wood, rubber, paper, nuts, beans and fruits.,No, they release oxygen into the air.,No, they cool the air.,They can share food and water with one another.,Yes. Because the people cut down and burn millions every year but we replace hardly and of them.,importa

15、nt points,环境卫士 空气污染 为收集材料 关于污染的班级课题 采访某人 最古老的生物 在地球上 使街道更美丽 还有什么 喝可乐 喜欢呼吸纯净的凉爽的空气 12.天然的空气调节器,pollution fighters,air pollution,collect facts for,a class project on pollution,interview sb.,the oldest living things,on Earth,make streets more beautiful,What else,sip Coke,enjoy breathing pure, cool air,

16、natural air conditioners,13.吸收空气中的有害气体 14.向空气中释放氧气 15.1.5 公顷的树木 16.让活着而且健康 17.让空气降温 18.对非常了解 19.保护他们自己 20.产生一种化学物质 21.使闻起来令人厌恶 22.连在一起 23.互相交流 24.面临危险 25.砍伐树木,take harmful gas from the air,release oxygen into the air,one and a half hectares of trees,keep alive and healthy,cool the air,know a lot abo

17、ut,protect themselves by doing,produce a chemical,make taste nasty,jointogether,communicate with one another,be in danger/be dangerous,cut down trees,1,The dog is snoring.,1,The boy is playing basketball.,1,They are fighting.,1,The fish is swimming.,1,The penguin is dancing.,1,The bear is cooking.,练

18、习册P28 A. C.,1.natural munication 3.interview/interviewee/interviewer 4.protection 5.alive/lively 6.cool 7.insects 8.damage 9.chemical 10.drink,C,A,1.c 2.d 3.e 4.f 5.g 6.a 7.b 8.j 9.h,Fill in the blanks with correct words.,The old man is so weak. He can _ stand. At the top of high mountains, there is

19、 very little _ in the air. I must _you not to go out. There is a storm coming. This country has few _ resources. The farmer used a _ to kill the insects(昆虫) in their fields.,hardly,oxygen,warn,natural,chemical,6. The lawyer asked the police to _ that man. 7. These days we can _with pen-friends by e-

20、mails. 8. The TV programme _ a famous film director about his latest film. 9. Factories must not _ unhealthy gases. 10. It is wrong to _ with others. (打架),communicate,interviewed,release,produce,fight,A B sip a made by nature, not by man natural b unpleasant oxygen c drink in small amounts hectares

21、d a life-giving gas found in air warn e something produced by chemistry a chemical f areas of 10, 000 square metres nasty g say that something bad or dangerous may happen,C2 Find the words in Column A in the interview and match them with the meanings in Column B.,1,Answers for part E:,2.Yes. They co

22、ol it and clean it.,3. No. One tree has the power of five air conditioners.,4. No. They are only now beginning to understand them.,5. Yes. For example , if insects attack a tree. It can warn its neighbours.,6. Yes. They can produce a chemical to make their leaves taste nasty.,7. Yes. For example, th

23、ey can join their roots together underground and pass each other food and water.,8. Yes. The reason is that people cut down millions of trees. But replace hardly any of them.,Choose the best answers. 1.Hes the only soldier_ in that war. See, Soldiers lives are always full of _. A living ;dangerous B

24、. alive ;danger C. live; dangerously D. life; danger 2.-Theres some pepper in the soup. - I know. I _ it. A. feel B. believe C. smell D. taste 3. Thank you for _ me to your birthday party. A. invitation B. invite C. inviting D. being invite,4.She didnt get the gold medal in the Olympic Games yesterd

25、ay, did she? _, but she did a nice job and tried her best. A. No, she wasnt . B. No, she didnt. C. Yes, she was. D. Yes, she did. 5.Signs of warning can usually protect us _ danger. out of B. into C. for D. by 6.Dont _ him _ into the forest. We are not allowed_ the big trees. let; goes; cut down B.

26、let; go; to cut down C. lets; goes; cuts down D. lets ;to go; cut down,7.Jane always_ to school late. A. come B. coming C. comes D. has come 8. Youve never been to Beijing,_? A. havent you B. dont you C. are you D. have you 9. Its raining hard outside, so I _ stay at home. A have to B. had to C. mus

27、t D. can 10.There are _ tomatoes in the basket, are there? A. a few B. few C. many D. a lot of,11.Its too_ . I cant hear you clearly. A. noise B. quiet C. quite D. noisy 12. We should try our best to stop the pollution. It will do harm _ us. on B. of C. to D. for 13. Jim is very _ in Chinese. Intere

28、st B. interested C. interesting D. good 14. We have finished the work, What _ should we do ? other B. another C. else D. else things,15. This picture is as_ as that one. beautiful B. more beautiful C. most beautiful D. the most beautiful 16. There is a tiger in front of Tom. He is _danger. on B. of

29、C. in D. to 17._ of the students are from England. A. No one B. Nobody C. None D. Nothing 18.You should work hard. Dont let your parents _. out B. down C. in D. up 19.That old man stopped the children _ in the river. To swimming B. to swim C. swim D. from swimming,Direct and indirect objects,Lets an

30、alyse some sentences. 1. Henry has written Jenny a letter. 2. Henry has written Jenny a letter. 3. Kate has sent Jenny a package. 4. Henry has given Peter some money. 5. Kate has shown Peter a book. 6. Henry has bought Linda a swimming suit. 7. Kate has taught Linda an English lesson.,主语动词宾语1宾语2 请大家

31、根据这个结构分析以上句子， 找出主语，动词，宾语1和宾语2,I opened the door ！ 2 I heard an exciting story 3. Henry has written Jenny a letter. 4. Kate has sent Jenny a package.,The door /an exciting story/a letter/ a package 在句子中称之为直接宾语 Jenny 在句子中称之为间接宾语,间(直)接宾语的判断 当看到句子中有两个宾语时,其中指物或指事的就是直接宾语,指人(或动物) 的就是间接宾语.,Mr.Smith gave me

32、a watch as my birthday present. 斯密思先生给我一块手表作为我的生日礼物. 其中, me ,就是间接宾语,而a watch 就是直接宾语. Our teacher tells us some stories today. 我们的老师今天给我们讲了一写故事, 其中,us就是间接宾语, some stories 是直接宾语.,可以有间接宾语的及物动词,不是很多.主要有:give, pay, tell, show, send, bring, allow, wish, teach, write, make, buy, pass, lend, return,等等 Eg: I

33、 gave Mary a book. I paid him 10 yuan for the toy. Mary told me an interesting story. Did you return the book to me? I wrote my grandmather a letter yesterday. We all made Tom monitor of our class. Have you bought him a present for his birthday?,你能够找出以上句子的直接宾语和间接宾语吗？,More: 有时,间接宾语还可以是介词to 或for的宾语. 例

34、如: He gave her a book. =He gave a book to her. I have bought a drink for you. 我已为你买了这份饮料. I showed the map to Bill 我给比尔看了那张地图。 They sent 5 to Mr Smith. 他们给史密斯先生寄去了五英镑。 Ill get a drink for you 我去给你弄一杯喝的.,把下列句子的间接宾语可以改为to引导的短语。 1.He handed me a letter. 2.She gave me her telephone number. 把下列的间接宾语可以改为for引导的短语。 3.She sang us a folk song. 4.She cooked us a delicious meal.,He handed a letter to me.,She gave her telephone number to me.,She san