新目标八年级上册第七单元第1课时.ppt

《新目标八年级上册第七单元第1课时.ppt》由会员分享，可在线阅读，更多相关《新目标八年级上册第七单元第1课时.ppt（21页珍藏版）》请在三一办公上搜索。

1、Unit 7,Will people have robots?,人教版八年级英语 上册,Section A(1a-2d),What are they?,They are robots.,Lead in,In the futurepeople will have robots in their homes.,Yeah!,_A_D 1.People will have robots in their homes._A_D 2.People wont use money.Everything will be free._A_D 3.Books will only be on computer,not

2、 on paper._A_D 4.Kids wont go to school.Theyll study at home on computers._A_D 5.There will be only one country._A_D 6.People will live to be 200 years old.,How will the world be different 100 years from now?Read these predictions.Check()A for agree or D for disagree.,1a,_A_D 1.People will have robo

3、ts in their homes._A_D 2.People wont use money.Everything will be free._A_D 3.Books will only be on computer,not on paper._A_D 4.Kids wont go to school.Theyll study at home on computers._A_D 5.There will only be one country._A_D 6.People will live to be 200 years old.,1b,Listen and circle the predic

4、tions you hear in 1a.,1c,Ask and answer questions aboutthe predictions in 1a.,1.There will be(more/less/fewer)people.2.There will be(more/less/fewer)free time.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 and circle the w

5、ords you hear.,2a,Listen again.Check()the predictions you hear.,_ 1.There will be fewer people._ 2.There will be less free time._ 3.People will use the subways less._ 4.There will be more pollution._ 5.Cities will be very big and crowded.,2b,Make conversations about the predictions in 2a and 2b.,Wha

6、ts your prediction about the future?,I think there will be more pollution.,2c,Really?I dont think so.But I think there will be fewer trees.,Whats your prediction about the future?,I think cities will be very big and crowed.,Sure.I agree with you.And I think there will be more pollution.,Nick:What ar

7、e you reading,Jill?Jill:Its a book about the future.Nick:Sounds cool.So what will the future be like?Jill:Well,cities will be more crowded and polluted.There will be fewer trees and the environment will be in great danger.,2d,Role-play the conversation.,Nick:That sounds bad!Will we have to move to o

8、ther planets?Jill:Maybe.But I want to live on the earth.Nick:Me,too.Then what can we do?Jill:We can use less water and plant more trees.Everyone should play a part in saving the earth.,1.Do you think there will be robots in peoples homes?你认为人们家里将来会出现机器人吗？,(1)这是一个宾语从句。Do you think是主句部分，there will be是

9、从句部分，从句部分整个句子作为think 的宾语。以I think 开头的句子，否定形式是在think前变否定，即通常所说的“否定前移”。如：,I dont think he will do it like this。我认为他不会这样做的。,Language points,(2)people 有两种含义：人，人民，复合名词，通常表示复数概念，不能指单个的人。若要指单个的人，则用person；还可以表示“民族”，可数名词，复数形式为peoples.,(3)there be句型：there be一般将来时态有两种形式：there will be和there is going to be，否定形式是

10、there wont be或there isnt going to be。,There will be a basketball game in our school next week。我们学校下周将有一场篮球赛。,特别注意：这两种形式中的be都是be原型，不能改成其它动词。如：,(4)There be 遵循就近一致的原则，即隔be近的是单数或不可数名词，be就用单数；隔be近的是复数，be就用复数。如：,There is a book and two pens on the teachers desk.讲台上有一本书和两支笔。,There are two pens and a book o

11、n the teachers desk.讲台上有两支笔和一本书。,2.There will be fewer trees and the environment will be in great danger.树将会更少，环境将会有很大的危险。,（1）environment 可指影响人们生活的各种抽象和具体的“状况，环境”。the environment 特指自然环境，其后的谓语动词用单数形式。如：,She is not used to the new environment.她对新环境不适应。,（2）in great danger 意为“处于极大的危险中”。如：,You are in gre

12、at danger and should leave the country immediately.你正处于极大的危险中，应该马上离开这个国家。,3.Will we have to move to other planets?我们将不得不迁移到其他星球吗？,（1）move 用作动词，意为“转移，搬动”，指位置改变，常用move to，表示“搬到某处”。如：,Please move to the box.请移一下这个盒子。They are going to move to their new house next week.下周他们打算搬到新房里住。,Language points,4.Eve

13、ryone should play a part in saving the earth.每个人都应该参与保护地球。,(1)play a part意为“参与（某事）”，如：,We play a part in protecting our city.我们参与保护我们的城市。,play a part in另指“在中起作用”。如：,Luck played a part in his success.在他的成就中幸运起了一部分作用。,part 前常加形容词来进行修饰，play the part in 是特指，指扮演某一个特定的角色,意为“在中扮演角色。如：,He would like to play a part in this historic process.他愿意在这一历史进程中扮演一个角色。,(2)earth是名词，意为“地球，世界”，指宇宙组成部分时用earth，指人类居住的星球时用the earth。如：,We felt the earth shaking suddenly.我们突然感到大地在颤抖。,Homework 1.完成课时作业 2.背诵2a、2b听力材料。,状元成才路 祝你快乐,