人教版八年级英语上册《Will people have robots?》SectionA PPT教学课件(第2课时)，共39页。ObjectivesTo learn to make predictions.To learn to express quantities with more, less, fewer...To live a carbon life to protect our earth.Let’s share more fun predictions about the future.直升机式的帽子可以快速地带你到达目的地 。Listen and circle the words you hear.There will be (more / less / fewer) people.There will be (more / less / fewer) free time.There will be (more / less / fewer) cars.There will be (more / less / fewer) pollution.There will be (more / less / fewer) trees.Listen again, write T for true, F for false.1. Here are some students' predictions about the future.( )2. There will be more cars and subways because of more people.( )3. Less pollution will be good for the earth.( )4. Countries will be big and crowded because there will be a lot more people.( )Read the conversation then answer the following questions.1) What is Jill reading?He’s reading a book about the future.2) What will the future be like according to the book?Cities will be more crowded and polluted.There will be fewer trees and the environment will be in great danger.3) What can people do to save the earth?We can use less water and plant more trees.Everyone should play a part in saving the earth.Language points1. “there be” 句型一般将来时的表达:肯定句: There will be ＋名词(短语)否定句: There will not / won’t be ＋ 名词(短语)一般疑问句:— Will there be ＋名词(短语)?—Yes, there will. / No, there won’t.2. fewer与less及more表数量的用法例: a few days ago, for a few weeks► He has few friends here.► There will be fewer trees.1)few，形容词，带否定含义“几乎没有，很少的”，修饰可数名词。其比较级、最高级为规则变化：few－fewer－fewest 。 “a few”表示“一些”。2) There’s little food left. We have to buy some.There’s a little water in the cup.There will be less pollution.little，形容词,带否定含义“很少的，几乎没有的”“小的，幼小的”，修饰不可数名词。其比较级、最高级为不规则变化: little－less－least。“a little”表 一些”。3) There will be more people on the earth in the future.More and more students start to exercise more everyday to keep fit.many “许多”，修饰可数名词。much “许多”，修饰不可数名词。many / more 比较级、最高级为不规则变化：many / much －more－most3. play a part in 参与某事► China plays a more and more important part in the world.现在中国在世界上担负着越来越重要的角色► Everyone should play a part in protecting the environment.4. What’s your prediction about the future?你对未来有什么预测？prediction是predict 的名词形式。有“预言、预料、预测”之意。 例如：► Sales were five percent lower than predicted.销售额比预计的低5%。► Newspapers predicted that Davis would be re-elected.报纸预测戴维斯将再次当选。5. Everyone should play a part in saving the earth. 每个人都应当尽一份力来拯救地球。play a part in… 是一个固定结构，表示“参与……；在……中尽自己一份力量” 例如：► She plays an active part in teaching these poor children.她积极参加对这些贫穷孩子的教学工作。► He didn’t play a part in making this decision.他并没有参与做出此决定。Summary1)will +be/do 表将来2)There be 句型的一般将来时— Will there be ...?— No, there won’t. / Yes, there will.3) more, less, fewer的用法：可数名词前用more/fewer，不可数名词前用 more/less.HomeworkMake predictions about yourself in 10 years. Write down 5 sentences.Preview the new words and phrases.... ... ...关键词：Will people have robots? PPT课件免费下载，.PPTX格式； 本作品中主体文字及图片可替换修改，文字修改可直接点击文本框进行编辑，图片更改可选中图片后单击鼠标右键选择更换图片，也可根据自身需求增加和删除作品中的内容，源文件无水印。如认为该内容涉嫌侵权，可通过邮件提出书面通知，我们将及时处理。