七年级报纸课件第11期

1、L/O/G/OFor unit 4【展示】【展示】1.We should save these animals. 我们应该拯救这些动物。我们应该拯救这些动物。2.He takes a taxi to save time. 他坐出租车以节约时间。他坐出租车以节约时间。【总结总结】 save为为动词动词，不仅有，不仅有“拯救拯救”的意思，如例的意思，如例1;还有还有“节约；节省节约；节省”的意思，如例的意思，如例2。save词汇讲解词汇讲解【运用运用】根据汉语意思，完成句子。每空一词。根据汉语意思，完成句子。每空一词。. We should try to save water. Doctors w

2、ere unable to save her. Thanks for doing that. You saved my life. . It saves me much time to take the bus to get to school.1.拯救拯救: _ 2.节约；节省节约；节省: _ 【展示】【展示】1. He must fight against diseases. 他必须与疾病作斗争。他必须与疾病作斗争。2. In World War II, Britain fought against Germany. 在第二次世界大战中，英国与德国作斗争。在第二次世界大战中，英国与德国作斗

3、争。3.Water plants are excellent fighters against water pollution. 水生植物是对抗水污染的优秀斗士。水生植物是对抗水污染的优秀斗士。【总结总结】 fight作为动词，意为作为动词，意为“与与作斗争作斗争”，通常通常与介词与介词against连用连用，如例，如例1; 其过去式为其过去式为fought，如例，如例2; 其名词为其名词为fighter，意，意 思是思是“斗士；战斗者斗士；战斗者”，如例如例3。fight【运用运用】根据句意，用根据句意，用fight的适当形式完成句子。的适当形式完成句子。3.We should _ agai

4、nst pollution.4.A dog_ against a bear in the forest yesterday.5.Trees are our best _ against harmful gases. fight foughtfighters【展示】【展示】1. I cant imagine the life without any hope. 我无法想像没有任何希望的生活。我无法想像没有任何希望的生活。2. Mary imagines being a teacher. 玛丽想像成为一名老师。玛丽想像成为一名老师。【总结总结】 imagine imagine为动词，是为动词，是“

5、想像；设想想像；设想”的的 意思，意思，后可跟后可跟名词名词，如例，如例1;1; 其后还可跟动词，其后还可跟动词， 动词必须用动名词形式，为动词必须用动名词形式，为imagine doing sth.imagine doing sth.，意为，意为“想像干某事想像干某事”，如，如例例2 2。 imagine【运用运用】根据汉语意思，完成句子。每空一词。根据汉语意思，完成句子。每空一词。6.迈克想像拥有一辆新自行车。迈克想像拥有一辆新自行车。 Mike _ _ a new bike.7.你能想像一个出没有窗户的房子吗？你能想像一个出没有窗户的房子吗？ Could you_ _ _ without

6、 windows? imagines having imagine a house长难句解析长难句解析1.They take in harmful gases from the air and produce oxygen for us to breathe. 它们吸收空气中的有害气体，并制造氧气供我它们吸收空气中的有害气体，并制造氧气供我们呼吸们呼吸【解析解析】 此句中，此句中，and连接两个动作，表示递进关系。连接两个动作，表示递进关系。produce oxygen for us to breathe 意为意为“制造氧制造氧气供我们呼吸气供我们呼吸”，其中，其中to breathe 是不定

7、式短语，是不定式短语，在句中作目的状语。在句中作目的状语。例如：例如：(1) My mother gave me a book and asked me to read it. 我妈妈给了我一本书，并要求我读这本书。我妈妈给了我一本书，并要求我读这本书。(2) Doctors worked all day and all night to save the boys life.医生们夜以继日地工作以拯救这个男孩的生命。医生们夜以继日地工作以拯救这个男孩的生命。长难句解析长难句解析2.We should stop doing this if we dont want a world withou

8、t trees. 如果不想让这个世界没有树木，我们就应该停如果不想让这个世界没有树木，我们就应该停止这样做。止这样做。【解析解析】 在此句中，在此句中，if是是“如果如果”的意思，的意思，引导条件状语引导条件状语从句从句。should是情态动词是情态动词，意为，意为“应应 该该”，后跟，后跟动词原形。动词原形。例如：例如： You should work hard if you want to pass the exam.如果你想通过考试，你就应该努力学习。如果你想通过考试，你就应该努力学习。句式模仿句式模仿1.They keep the air cool and clean. 它们（树木它们

9、（树木)可以保持空气凉快和清洁。可以保持空气凉快和清洁。【解析解析】 keep the air cool and clean 意为意为“保保 持空气凉快持空气凉快和清洁和清洁”，此处，此处keep意为意为“保持保持”，结构为，结构为keep +名词名词+形容词形容词。例如例如 ： We should keep the room clean. 我们应该保持室内干净。我们应该保持室内干净。句式模仿句式模仿2. I cant imagine a world without trees. 我难以想像一个没有树木的世界。我难以想像一个没有树木的世界。【解析解析】 imagine为为动词动词，意为，意为“

10、想像想像”，without 为为介词介词，意为意为“没有没有”。例如：例如： Sometimes, I imagine the day without homework. 有时候，我想像没有家庭作业的日子。有时候，我想像没有家庭作业的日子。【操练场操练场】根据汉语提示，补全句子。每空一词。根据汉语提示，补全句子。每空一词。1. 这个洋娃娃可以让这个女孩保持开心。这个洋娃娃可以让这个女孩保持开心。This doll can _ _ _ _.2. 汤姆无法想像没有动物的生活。汤姆无法想像没有动物的生活。Tom cant_ the life_ animals.keep the girl happyi

11、magine without走进课文走进课文请根据请根据Reading部分的课文内容，选择最佳答案。部分的课文内容，选择最佳答案。( )1. Why does Rebecca talk about trees with Dr Jones?A. Because she wants to protect trees.B. Because she wants to fight against air pollution.C. Because she wants to know more about trees, and how they help us.D. Because she thinks t

12、rees are important in our daily lives.( )2. What are major fighters against air pollution? A. Trees. B. Water. C. Animals.D. PeopleCA走进课文走进课文( )3. What can not trees provide for us? A. Pencils. B. Oil. C. Fruit.D.Clothes.( )4. What does Dr Jones think of trees? A. Beautiful.B. Important. C. Friendly

13、. D. Amazing.( )5. What should we do to protect trees? A. We should plant trees. B. We should water trees more often. C. We should take care of trees. D. We should stop cutting down trees. D B DUnit 4短语聚会短语聚会 (Reading - Listening)1.fight against2.take e from4.for example5.in fact6.look around与与作斗争作斗

14、争吸收吸收来自来自例如例如(补充细节）确切地说补充细节）确切地说环顾四周环顾四周Unit 4短语聚会短语聚会 (Reading - Listening)7.(be) made of8.cut lions of10. pine tree11. stop doing sth.12. in many ways 由由制成制成砍倒（树木）砍倒（树木）大量的；数以百万计大量的；数以百万计的的松树松树停止做某事停止做某事在许多方面在许多方面【操练场操练场】根据句意选择适当的短语并用其正确形式填空，根据句意选择适当的短语并用其正确形式填空，补全句子。补全句子。1. Tom is not co

15、mfortable because he_ _ many harmful gases just now.2. The boy_ _ and found his cat under the chair.3. My best friend_ _ Australia.4. This house_ _ _ wood. took in looked around comes from is made of【操练场操练场】5. Many countries, _ _, Japan and Mexico, have a lot of earthquakes (地震地震).6. We should not _

16、 _ trees because they are important to us.7. There are_ _ trees in this forest. for examplecut downmillions of1. save (过去式过去式)_discussion (动词动词)_branch (复数复数)_4. fight (第三人称单数第三人称单数) _5. example (复数）复数）_saved discussbranches第一课时第一课时I. 按要求写出相应的单词。按要求写出相应的单词。fightsexamples6. harm (形容词）形容词）_7. produce

17、(第三人称单数第三人称单数) _8. main (同义词同义词)_9. convenience (形容词形容词)_10.imagine (过去式过去式) _ harmful producesmajorconvenient imaginedII. 词组汉译英。词组汉译英。11.吸收吸收 _12.来自来自 _13.例如例如 _14.(补充细节）确切地说补充细节）确切地说 _15. 环顾四周环顾四周 _look around take income from for examplein fact16. 由由制成制成_17.大量的；数以百万计的大量的；数以百万计的_18.对对有用，有好处有用，有好处_

18、19.砍倒（树木）砍倒（树木）_20.由于由于_because of(be) made of millions of (be) good for cut downIII.选出与划线部分意思相同或相近的选项。选出与划线部分意思相同或相近的选项。 21. He comes from a poor family. No wonder (难怪）难怪）he is so hard-working. A. is angry about B. is interested in C. is from22.There are many places of interest in Beijing, for exam

19、ple the Great Wall and the Tiananmen Square. I want to go there. A. such as B. so that C. in fact23. Richard，read inside! Its harmful to your eyes to read in the strong sunlight. OK, Mum. A.not good for B. not important to C. not bad for24. The factory can produce a lot of interesting toys. Yeah. My

20、 father often buys nice toys for me in it. A. throw B. find C. make25. Whats the major problem for you to study English? Speaking. I cant speak English well. A. dangerous B. main C. difficultIV. IV. 根据句意从方框中选出合适的词组并用其适当根据句意从方框中选出合适的词组并用其适当形式填空。形式填空。take in, look around, provide . with, be made of, m

21、illions of26. This table _ wood.27. Trees need to_ water from the soil.is made oftake in 28. She_ and found nobody in the street.29. This programme is very interesting, so_ people watch it every Friday night.30. Can you_ the old man_ some hot water?looked aroundmillions of provide withI. 根据所给提示填写单词。

22、根据所给提示填写单词。1.When my grandfather was young, he_ (与与作斗争）作斗争）against poverty (贫困贫困).2. Wow! Some new_ (树枝）树枝）of this tree are growing bigger.3.I cant understand (明白）明白）you. Could you give me some_ (例子例子)？4. Look! There are many waste_ (气体气体) from Uncle Toms old car.5. Yesterday she_ (讨论讨论)the problem

23、with her parents.foughtbranchesexamplesgases第二课时第二课时discussed6.There is a lot of f _ in the living room, such as the sofa and desks.7.The p_ trees are always green around the year.8.Last Friday, our class played a_ Class 5. Finally, we won (赢得）赢得）the match.9.The boy is trying to s_ a little girl in

24、the river. I live close to the market, so its very c _ for me to go shopping.11. Can you I _ living on the Moon?12. No living things can live without o_.urnitureinegainstaveonvenientmaginexygenII. 根据根据Reading部分的内容，完成短文。部分的内容，完成短文。 Trees help us in many ways. They keep the air cool and clean. They (1

25、3) _ harmful gases from the air and produce oxygen for us to breathe. They are (14) _ fighters against air pollution. Trees also make our lives more (15) _. Many of the things in our daily lives (16) _ trees. take inmajorconvenientcome from In fact, we get a lot more from trees. Trees are really imp

26、ortant in our daily lives. We cant imagine a world without trees. We cut down (17) _ trees every year. We should stop doing this if we dont want a world without lions of用所给单词的适当形式完成句子。用所给单词的适当形式完成句子。 1. People are_ (fight) against air pollution now.2. She wants to learn different _ (kind) o

27、f trees in the world.3. We use the pen_ (write).4. She doesnt want to talk with _ (they) because they like laughing at others.5. Pine trees are_ (use). They can help us a lot.fightingkindsto write themuseful第三课时第三课时II. 根据对话内容和所给首字母，补全对话。根据对话内容和所给首字母，补全对话。A: Kate, what are you going to do this aftern

28、oon?B: I am going to (6) d_ a big hole and plant a tree.A: Why do you want to plant the tree?B: Because trees make our city more beautiful. We can see all kinds of trees and flowers in almost every part of Shenzhen, right?A: Yes. Trees can (7) p_ oxygen for us to breathe. Do you know how old they ar

29、e?igroduceB: I dont know. But I hear that some of them live more than one hundred years.A: Wow! What a long history! Do you think trees are useful in our daily life?B: Of course, they are very useful. People can use them to build houses, make nice (8) f_ and so on. Some of them are also good medicin

30、e for people to fight against many (9) d_.A: So great! Lets take good care of them. Can I go with you this afternoon?B: Of course. You can help me (10) c_ the tree. urniture iseasesarry III.从方框中选择合适的选项填空，补全对话。从方框中选择合适的选项填空，补全对话。其中有一项为多余。其中有一项为多余。A. So we should stop doing it if we want a better worl

31、d.B. Second, their roots can keep the soil.C. But nowadays many people cut down millions of trees.D. Trees are also good for animals and birds.E. Can you imagine a world without trees?A：(11) _B: No，I cant. We need trees a lot. They are very helpful.A: Can you tell me something about it?B: First, tre

32、es can produce many things, for example, fruit and wood. (12) _ A: Yeah. Trees can also produce oxygen for us to breathe, and keep the air cool and clean.B: You are right. (13) _ Trees provide them with enough food too.EBDA: In fact, trees can help keep the balance (平衡）平衡） of the nature. (14) _ B: I think it is really bad for us and our environment.A: Yeah. (15) _B: I agree with you!CA 词汇讲解词汇讲解 1. 2. 3. fight 4. fought 5. fighters 6. imagines ha