1、Unit 7 Will people have robots?,Section A (2a 2d),new words,pollution prediction future pollute,n. 污染；污染物 n. 预言；预测 n. 将来；未来 v. 污染,new words,environment planet earth,n. 环境 n. 行星 n. 地球；世界,NEXT,new words,plantpart play a part,v. 种植 n. 植物 n. 参加；参与；部分 参与（某事）,请同学们在课后参照巴蜀英才英语P67的内容进行复习。,futuren.将来；未来in the
2、 future在将来；以后Who knows what will happen in the future? 谁知道将来会发生什么事呢？,BACK,请同学们在课后参照巴蜀英才英语P67的内容进行复习。,pollute v.污染名词:pollution,意为“污染；污染物”,为不可数名词； 形容词:polluted,意为“受污染的”。,All these waste products are polluting the river. 所有这些废弃物正污染着这条河。Theres lots of pollution in the air here. 这里的空气含有大量的污染物。,BACK,请同学们在
3、课后参照巴蜀英才英语P67/68的内容进行复习。,plant n.植物 v.种植 Dont forget to water the plants. 别忘了给植物浇水。 They planted trees in the garden. 他们在花园里种了树。,【辨析】plant与grow（1）plant作动词时，意为“种植”，一般指“栽上”或“种下”，指较短的动作或活动。 （2）grow意为“种植”，包含“种下”及以后培育的过程，指较长的时间过程或状态。,They grow roses in the greenhouse. 他们在温室里栽培玫瑰花。,BACK,请同学们在课后参照巴蜀英才英语P68
4、的内容进行复习。,part n.部分 parts of body 身体部位 play a part in sth./ doing sth.参与做某事;在某方面发挥作用,Everyone should play a part in taking care of our environment.人人都应该参与保护环境。,BACK,Listen and circle the words you hear.,2a,Listen,1.There will be (more/less/fewer) people. 2.There will be (more/less/fewer) free times.
5、3.There will be (more/less/fewer) cars. 4.There will be (more/less/fewer) pollution. 5.There will be (more/less/fewer) trees.,Listen again. Check ( ) the prediction you hear.,2b,1. There will be fewer people.2. There will be less free time.3. People will use less subways less.4. There will be more p
6、ollution.5. Cities will be very big and crowded.,Make conversations about the predictions in 2a and 2b.,2c,A: Whats your prediction about the future? B: I think there will be more pollution. A: Really? I dont think so. But I think there will be fewer trees.,Role-play the conversation.,2d,Nick: What
7、are you reading, Jill?Jill: Its a book about thefuture.,Nick: Sounds cool. So what will thefuture be like?Jill: Well, cities will be more crowded and polluted. There will be fewer trees and the environment will be in great,danger. Nick: That sounds bad! Will we have to move to other planets?Jill: Ma
8、ybe. But I want to live on the earth. Nick: Me, too. Then what can we do ?,Jill: We can use less waterand plant more trees. Everyone should playa part in saving the earth.,短语积累（参照巴蜀英才p68内容。）,1.ones prediction about the future某人对未来的预测 2.be in great danger 处于极度危险中 3.move to other planets 搬到其他星球去,短语积累（
9、参照巴蜀英才p68内容。）,4.live on the earth 住在地球上 5.play a part in saving the earth 参与拯救地球,Homework,请同学们完成巴蜀英才英语八年级上，P68-P69 第二课时的相应练习。,请同学们在课后参照巴蜀英才英语P68的内容进行复习。, I think there will be more pollution. 我认为将会有更多的污染。 Really? I dont think so.真的吗，我不这么认为。,答句中I dont think so.意为I dont think there will be more pollut
10、ion.，其中so为副词，代替对话中上文说过的内容，这样能让对话简练。除think外，so还常与hope （希望）， believe （相信），guess （猜测）等搭配，用法相似。,BACK,请同学们在课后参照巴蜀英才英语P68的内容进行复习。,There will be more people and more pollution. 未来将会有更多的人，更多的污染。 （1）“There will be + n.”表示“将会有”。其否定形式为:There wont be+n.。,变一般疑问句时将will提前，肯定回答为Yes，there will.，否定回答为No, there wont.。 There will be a heavy rain this evening. 今晚将有一场大雨。, Will there be more cars on the street? 大街上将会有更多的小汽车吗？ Yes, there will. /No, there wont. 是的，会更多。/不，不会更多。,（2）more是many和much的比较级，其反义词是fewer/less:,more money/trees更多的钱/树fewer cars/trees/people 更少的汽车/树/人less free time/pollution更少的空闲时间/污染,BACK,
