七年级英语下册 Unit 3 Will people have robots Section A(3a-4)课件

1、Section A (3a-4)Will people have robots?How will the world be different in thefuture, 100 years from now?People will have robots in their homes. People wont use money. Free Everything will be free.Books will only be on computers, not on paper.Kids wont go to school. Theyll study at home on computers

2、.There willonly be one century.People will live to be 200 years old.fewer less morefewer 更少的, 修饰可数名词less 更少的, 修饰不可数名词more 更多的, 可以修饰可数和不可数名词意思比较级最高级a fewfewerfewestfewa little lessleastlittlemanymoremostmuchmoremost用法一些（否定）一些（否定）许多许多修饰可数名词修饰不可数名词修饰可数名词修饰不可数名词3a看表，用more, less或 fewer 完成练习。In 100 yearsT

3、here will be _ houses.There will be _ pollution.There will be _ schools.There will be _ people.There will be _ snow.There will be _ movie theaters. NowIn 100 years600 houses1000 housesA lot of pollutionAlmost no pollutionSeven schoolsTwo schools2400 people3500 peopleA lot of snowA little snowSix mov

4、ie theatersTwo movie theatersA Small Town Called YuyanNowIn 30 years1,500 houses3,500 houses2,000 people5,000 people5 supermarkets2 supermarketsa lot of raina little rainone middle schoolno middle schoolsIn 30 years, 1、There will be _ houses.2、There will be _people.3、There will be _supermarkets.4、Th

5、ere will be _ rain.5、There will be _middle schools. fewer less moremorefewer There will be _ (多)trees.There will be _ （少）pollution.There will be _ （少） houses.There will be _ (多) money.There will be _ （少） people.There will be _ (多) children.There will be _ （少） space.morelessfewermorefewermoreless3cDr

6、aw a picture of the city of tomorrow. Then describe it to your class.A: I think there will be more tall buildings. And there will be fewer cars and more buses. 人 从 众森 林 木There will be more people.There will be fewer trees.There will be more pollution.There will be more cars.There will be less water.

7、ChangesWhat can you see in this picture?100years laterThere will be more people.There will be fewer trees.There will be more pollution. There will be 将会有There will be more buildings.There will be more cars.There will be less fresh air. 明天的城市会有更多的树和花。 明天的城市汽车会更少，地铁会更多。明天的城市污染会更少。 明天的城市垃圾会更少。There wil

8、l be more trees and flowers.There will be fewer cars in the city of tomorrow.There will be more subways in the city of tomorrow.There will be less pollution in the city of tomorrow.There will be less rubbish in the city of tomorrow.many 许多的（修饰可数名词） much 许多的 (修饰不可数名词）more更多的 （修饰可数+不可数名词）less更少的(修饰不可数

9、名词） few 一些 (修饰可数名词） little 一些 (修饰不可数名词）fewer更少的 (修饰可数名词）比较级Grammar选择fewer 或 less 填空:I have _ money than my sister.There are _ trees than last year.We have _ students this year than last year.You have to eat _ hamburgers and drink _ coca-cola.lesslessfewerfewerfewerwill / shall引导的一般将来时:一般将来时表示将来发生的动作

10、或情况，最基本的结构：will / shall + 动词原形 “主谓（宾）句型”的一般将来时：肯定句：主语+ will / shall +动词原形+（宾语）+其他成份 People will have robots in their homes.否定句：在will / shall 的后面加not即可。will not = wont People will not (wont) have robots in their homes.一般疑问句：把will / shall 提到句子主语之前，结尾变问号。 Will people have robots in their homes?特殊疑问句：特殊

11、疑问词+will +主语+动词原形+其他成份？ When will people have robots in their homes?PracticePractice Multiple choice1. Are you _ your winter holiday next week? A. going to have B. will have C. had D. have2. Do you often _ from your parents? A. heard B. hears C. to hear D. hear3. _ Lucy _ her homework in her room no

12、w? A. Is, doing B. Does, do C. Do, do D. Did, do4. She dances better than Mary _. A. is B. has C. does D. dance5. Mary usually _ up at five oclock. A. will get B. got C. get D. gets6. They _ four English classes a week last term. A. has B. have C. had D. are havingADACDC7. A bird can _ but I cant. A

13、. flies B. flying C. flew D. fly8. They _ to see me yesterday evening. A. will come B. comes C. are coming D. came9. Were moving to a different town _. A. the day before yesterday B. last Sunday C. the day after tomorrow D. a week ago10. Look! The monkeys _ the tree. A. climb B. are climbing C. is climbing D. were climbing11. When _ you _ to Australia? Next Monday. A. did, fly B. will, f