八年级(下)英语《Unit1Will people have robots》课件1.ppt

时态：一般将来时时态：一般将来时语法讲解语法讲解:一般将来时一般将来时 动词构成动词构成:1)will do(无人称，数的变化无人称，数的变化)否定：否定：wont do 疑问：疑问：Will-do-?2)am/is/are going to do 否定否定:am/is/are not going to do疑问：把疑问：把Am/Is/Are 提前提前2 用法用法：表示将要发生的动作或计划打算要做的事表示将要发生的动作或计划打算要做的事3标志词标志词:tonight，tomorrow,next day(week,month,year),soon,the day after tomorrow（后（后天），天），in the future，in+段时间（段时间（在在.之后之后）eg:in three days在三天后在三天后.how soon；等。；等。4 be going to和和will 的区别的区别 be going to和和will 的用法虽然都表示将来发生动作或情的用法虽然都表示将来发生动作或情况，但它们的用法是有区别的。况，但它们的用法是有区别的。1）be going to主要用于：主要用于：1、表示事先经过考虑、安排好打算、计划要做的事情表示事先经过考虑、安排好打算、计划要做的事情。What are you going to do today?今天你们今天你们打算打算做什么做什么？Dad and I are going to watch an opera this afternoon.今天下午我和爸爸今天下午我和爸爸打算打算去看歌剧。去看歌剧。2、表示表示根据目前某种迹象判断根据目前某种迹象判断，某事非常有可能发生。，某事非常有可能发生。Look!There come the dark clouds.It is going to rain.瞧！乌云密集，天要下雨。瞧！乌云密集，天要下雨。I am afraid I am going to have a cold.恐怕我要患恐怕我要患重感冒。重感冒。(2)will主要用于在以下几个方面：主要用于在以下几个方面：1、表示单纯的未来、表示单纯的未来“将要将要”通用各个人称通用各个人称。eg:They/I/He/She/will go to visit the factory tomorrow.明天他们明天他们/我我/她她/他将去工厂参观。他将去工厂参观。2、表示不以人的意志为转移的自然发展的未来的事表示不以人的意志为转移的自然发展的未来的事。Today is Saturday.Tomorrow will be Sunday.今今天是星期六。明天是（将）是星期日。天是星期六。明天是（将）是星期日。He will be thirty years old this time next year.明明年这个时候他就（将）三十岁。年这个时候他就（将）三十岁。3.在条件从句的主句中，一般不用在条件从句的主句中，一般不用 be going to,而用而用will,如：如：If any beasts comes at you,Ill stay with you and help you.1 We _(have)an English party next week.2 People _(fly)to the moon for vacation in the future.3 There _(be)a math exam next Tuesday.4 People will live to be 200 years old.(一般疑问句一般疑问句)_ people _ to be 200 years old?肯定回答：肯定回答：_否定回答：否定回答：_5 My father will be back in two days.(提问提问)_ _ _your father_ back?6 There are going to be two movies tonight.(同义句同义句)_ _ _ two movies tonight.7 People will have robots in their homes.(提问提问)_ _ People have in their homes?8 She will be an engineer.(否定否定)She _ _ an engineerwill havewill flywill beWill liveYes,they willNo,they wontHow soon will be There will beWhat willwont beHow will the world be different in 100 years?100年后，世界会怎样的不同？年后，世界会怎样的不同？_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 computers,not on paper._A_D 4.Kids wont go to school.Theyll study at home on computer._A_D 5.There will only be one country._A_D 6.People will live to be 200 years old.人们在家将有机器人人们在家将有机器人.人们将会不用钱人们将会不用钱.所有的东西都是所有的东西都是免费免费的的.书只会在电脑上，而不会在纸上书只会在电脑上，而不会在纸上.孩子们将不上学孩子们将不上学.他们在家他们在家用电脑用电脑学习学习.世界上只有一个国家世界上只有一个国家.人们将会人们将会活到活到200岁岁.1b.Listen and circle the predictions you hear in activity 1a._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 on paper._A_D 4.Kids wont go to school.Theyll study at home on computer._A_D 5.There will only one country._A_D 6.People will live to be 200 years old._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 on paper._A_D 4.Kids wont go to school.Theyll study at home on computer._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 predictions you hear in activity 1a.Tapescript:A:Do you think _in 100 years?B:Yes,I do.I saw a robot on TV,and it cleaned the kitchen.A:Well,_.B:Do you think_?A:Yeah,probably.B:I think_.A:Only one country in the whole world?Will there be world peace?B:I hope so.people will have robots in their homesI dont think people will use moneyeverything will be freethere will be one country Listening Comprehension:A:I bet_._.B:Oh,I disagree.A:You do?B:Yeah,there will always be school.kids wont go to schoolTheyll study at home at computers意思意思用法用法比较级比较级最高级最高级few一些（否一些（否定）定）修饰可数修饰可数名词名词fewerfewestlittle 一些（否一些（否定）定）修饰不可修饰不可数名词数名词lessleastmany许多许多修饰可数修饰可数名词名词moremostmuch许多许多修饰不可修饰不可数名词数名词moremost1.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.Activity 2aActivity 2b_ 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.fewer fewer vs vs lessless相同点相同点相同点相同点:这两个词后都是比较级这两个词后都是比较级这两个词后都是比较级这两个词后都是比较级,均可表示均可表示均可表示均可表示“较少的较少的较少的较少的”不同点不同点不同点不同点:fewer fewer fewer fewer是是是是fewfewfewfew的比较级的比较级的比较级的比较级,只能修饰可数名词的复数只能修饰可数名词的复数只能修饰可数名词的复数只能修饰可数名词的复数.less less less less是是是是littlelittlelittlelittle的比较级的比较级的比较级的比较级,只能修饰不可数名词的复数只能修饰不可数名词的复数只能修饰不可数名词的复数只能修饰不可数名词的复数.I earn _ money than my sister.I earn _ money than my sister.There are _ cars outside than There are _ cars outside than yesterday.yesterday.We have _ students this year than last We have _ students this year than last year.year.You ought to smoke _ cigarettes and You ought to smoke _ cigarettes and drink _ beer.drink _ beer.fewerfewerfewerfewerfewerfewerlesslesslessless There be 的将来时：的将来时：肯定：肯定：There will be-.否定：否定：There wont be-一般疑问句：一般疑问句：Will there be-?肯定回答肯定回答Yes,there will.否定回答否定回答No,there wont.1There will be less pollution.(否定否定)2 There will be less pollution.(一般疑问句一般疑问句)肯定回答：肯定回答：否定回答：否定回答：3 将来会有更多的污染。将来会有更多的污染。4 将来会有更多的空闲时间将来会有更多的空闲时间There wont be less pollution.Will there be less pollution?Yes,there will.No there wont.There will be more pollution in the future.There will be less free time in the future.1on paper 在在 纸上纸上 on computers 通过电脑通过电脑 2 fewer people更少的人（更少的人（fewer修饰名词复数，）修饰名词复数，）3 less free time 更少的空闲时间更少的空闲时间 less修饰不可数名词修饰不可数名词4 in ten years 10年后（年后（in的时间短语用于将来时，的时间短语用于将来时，提问用提问用How soon）Eg:People will use robots in 10 years.(提问提问)_ _ _people use robots?5 live to be 200 years old.活到活到200岁岁 How soon will