《九年级英语上册 unit 2 saving the earth topic 2 all these problems are very serious section a课件 （新版）仁爱版》由会员分享，可在线阅读，更多相关《九年级英语上册 unit 2 saving the earth topic 2 all these problems are very serious section a课件 （新版）仁爱版（31页珍藏版）》请在金锄头文库上搜索。
1、Unit 2 Saving the Earth,Topic 2 All these problems are very serious. Section A 课件 1,Lets learn,cut down,day by day, fewer and fewer trees,As students, what should/shouldnt we do?,save water,As students, what should/shouldnt we do?,spit,As students, what should/shouldnt we do?,care for wild animals,A
2、s students, what should/shouldnt we do?,walk on the grass and pick flowers,As students, what should/shouldnt we do?,throw rubbish here and there,Read 1a and answer the questions.,What are they talking about?,They are talking about air pollution and environment protection.,Because China has become th
3、e worlds largest producer and user of coal.,2. Why is air pollution a serious problem in China?,3. What should students do and not do to protect the environment?,We shouldnt leave rubbish here and there. Dont spit anywhere in public. Dont walk on grass or pick flowers. Everyone should care for wild
4、animals and plant more trees.,4. Can you give some advice to the government?,The government should make some laws to the protect the environment,Key points,1. as a result 结果 使用该句型时常先交待原因, 再用as a result连接结果。 e.g. He was seriously ill, as a result, he couldnt go to school. 他病得很严重, 结果不能上学。 e.g 雨下得很大, 结
5、果我们不能出去。,It rained hard, as a result, we couldnt go out.,2. something useful 形容词修饰不定代词时, 要放在所修饰词的后面, 作后置定语。 e.g. Theres _ _ in this room. 这个房间有些有趣的东西。,something interesting,3. none指三者或三者以上的“没有,都不”, 既可指“人”也可指“物”, 常与of 连用, 既可修饰可数名词, 也可修饰不可数名词。构成“none of +名词/代词”结构, 当名词是可数名词时, 谓语动词用第三人称单数, 当名词是复数时, 谓语动词
6、用单复数均可。 e.g. _ _ _ _ has/have ever been to Paris. 他的朋友当中一个也没有去过巴黎。,None of his friends,4. here and there 处处, 多处。 与everywhere同义。 e.g. New buildings keep appearing _ 新的楼房不断在四处出现。,here and there.,5. everyone表示“每个人”, 只指人, 不指物, 不接of短语, 它强调整体, 如果后接表范围的of 短语, 则写成every one。 e.g. in the class passed the math
7、s exam. 数学考试班上人人都及格了。 is getting ready for the exam. 我们每个人都在为考试做准备。,Everyone,Every one of us,6. care for “喜欢, 照料, 照顾” e.g. 我不喜欢这本书。 我们必须互相关心, 互相帮助。,I dont care for the book.,We must care for each other and help each other.,不定代词和不定副词有哪些？,somebody, someone, something, somewhere 2. anybody, anyone, any
8、thing, anywhere 3. none, nobody, nothing, nowhere 4.everybody, everyone, everything, everywhere,不定代词和不定副词有哪些？,somebody, someone, something, somewhere anybody, anyone, anything, anywhere none, nobody, nothing, nowhere everybody, everyone, everything, everywhere,Exercises,1. Do you have _ questions? 2
9、. Maybe _ put my dictionary _. I cant find it _ 3. Im so thirsty. Shall we get _ to drink?,any,someone/somebody,somewhere,anywhere,something,用不定代词或不定副词填空。,4. Theres _ in the new box. Its empty now. 5. _ is too difficult if you put your heart into it. 6. I think you can find him _ in the school.,noth
10、ing,Nothing,somewhere,7. _of us know the answer to the question. 8. Could you tell _ different between the two pictures? 9. Please help yourself to _ soup.,None,something,some,Choose the best answer.,1. Summer is coming. The days are getting _. A. more and more long B. long and long C. longer and lo
11、nger D. long and longer,2. Is there _ in todays newspaper? No, theres _. A. anything special; something unusual B. special anything; nothing unusual C. special anything; unusual nothing D. anything special; nothing unusual,3. You look so happy today! Mr. Wang says I am clever. _ has ever said that to me before. A. Everybody B. Anybody C. Nobody D. Somebody,Byebye!,
