2014秋八上Unit7第2课时.ppt

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1、Unit 7 Will people have robots?Section A(3a-3c)To learn to use will+doTo learn to use there will be To be able to predict city in the future with the words more,fewer,less Talk about the future.A:What life will be like in the future?B:I think people will walk on the moon and books wont be on paper.C

2、:I think.D:I think.What will the future be like?Cities _ _ crowded and polluted.willbeWill people use money in 100 years?Yes,_./No,_they willthey wontThere will be _(更少的更少的)trees.fewerThere will be _(更少的更少的)fresh water.lessll=willwont=will notIm=I amYoure=you areTheres=there isTherere=there areDont=

3、do notDoesnt=does notWhat will the future be like?Cities will be more polluted.And there will be fewer trees.Will people use money in 100 years?No,they wont.Everything will be free.Will there be world peace?Yes,I hope so.Kids will study at home on computers.They wont go to school.Grammar FocusCounta

4、ble nouns Uncountable nounsThere will be more people.There will be fewer trees.There will be more pollution.There will be less free time.3a Fill in the blanks with more,less or fewer.1.In the future,there will be _fresh water because there will be_ pollution in the sea.2.In 100 years,there will be_

5、cars because there will be _ people in the cities.morelessmoremore3.There will be_ jobs for people because_ robots will do the same jobs as people.4.I think there will be_ cities because people will build_ buildings in the country.5.In 50 years,people will have _free time because there will be_thing

6、s to do.fewermorelessmorelessmore3b.Complete the predictions with what you think will happen.1.Kids study at school now.In 100 years,_ 2.I sometimes see blue skies in my city,but in the future _ _Kids will study at home on computersI will often see the blue skies,because there will be less pollution

7、.4.Families usually spend time together on weekends,but maybe in 200 years_ _3.People now usually live to be about 70-80 years old,but in the future_ _ People will live to be 200 years pld.Everyday can be weekend,because they have robots to do everything.What can you see in this picture?50 years lat

8、erThere will be more people.There will be fewer trees.There will be more pollution.There will be more buildings.There will be more cars.There will be less fresh air.There will be将会有将会有I think there will be more tall buildings,and there will be fewer cars and more buses.3c Draw a picture of what you

9、think a city in the future will be like.Then describe it to the class.be going to+V原形原形1)以人为主语以人为主语,表示计划、打算去做某事表示计划、打算去做某事,这种这种计划和打算往往是事前就有的。计划和打算往往是事前就有的。e.g.She is going to leave tomorrow.There is going to be a football match after class.2)表示人根据已有的事实和迹象表示人根据已有的事实和迹象,认为某事。认为某事。即将发生即将发生.如如:Its going

10、 to rain.Grammar Focus一般将来时一般将来时 The simple future tense 1.概念：概念：（1）表示）表示将要将要发生的动作或存在的状态。发生的动作或存在的状态。We will go to see him tomorrow.我们明天来看他。我们明天来看他。（2）表示）表示将来将来经常或反复发生的动作。经常或反复发生的动作。From now on,I will come every day.从现在起，我每天都来。从现在起，我每天都来。肯定句肯定句否定句否定句一般疑问句一般疑问句特殊疑问句特殊疑问句主语主语+will+V原形原形主语主语+will+not+V

11、原形原形Will+主语主语+V原形原形特殊疑问词特殊疑问词+一般疑问句一般疑问句2.基本句型基本句型 简略回答简略回答Yes,I will.No,I wont.(注意缩写形式）注意缩写形式）Will 句式总结句式总结肯定否定一般疑问句回答I will have many toys.I wont have many toys.Will I have many toys?Yes,I will.No,I wont.He will do a good job.He wont do a good jobWill he do a good jobYes,he will.No,he wont.There w

12、ill be more people.There wont be more people.Will there be more people?Yes,there will.No,there wont.They will be happy.They wont be happy.Will they be happy?Yes,they will.No,they wont.3.Will 表示将来时态，其后常跟的时间表示将来时态，其后常跟的时间 状语状语tomorrow 明天明天 next week 下周下周next year 明天明天 before 不久不久next month 下个月下个月 soon

13、 不久不久the day after tomorrow 后天后天 the year after next 后年后年 the week after next 下下周下下周注意：注意：Will 常用于第二、三人称，但在口语中各种常用于第二、三人称，但在口语中各种人称都可以用人称都可以用will。否定式：否定式：will not=wont 一般将来时一般将来时 The simple future tense There be 的一般将来时，表示：将来存在有的一般将来时，表示：将来存在有（1）肯定句：）肯定句：there will be e.g.There will be more people.Th

14、ere will be fewer trees.（2）否定句：）否定句：there wont be e.g.There wont be more papers.There wont be more buildings.1.They _ any classes next week.2.Betty _ to her parents tomorrow.3.Look at those clouds.It _.4.He _ an English book now.5.Look!Many girls _ over there.wont havewill writewill rainis readingare dancing6.There is _ milk in this glass than in that one.7.I am afraid there _ a meeting this afternoon.I cant join you.8.Tomorrow _ a sunny day again.9.People will live _ about over 100 years old in afew years.10.We _ _ a meeting tomorrow.lesswill bewill bewillhaveto be