英语人教版八年级上册unit7 sectionA1a---2d.ppt

1、Unit7Willpeoplehaverobots?SectionA(1a-2d),.单词拼写1.environment(n.)2.planet(n.)3.plant(v.)4.将来;未来(n.)5.地球;世界(n.)6.pollute(v.)(n.)污染;污染物答案:1.环境2.行星3.种植4.future5.earth6.pollution,.短语互译1.stayathome2.beingreatdanger3.参与(某事)apart4.必须;不得不have答案:1.待在家里2.处于极度危险中3.play4.to,.句型填词1.你认为机器人会进入人们的家庭吗?Doyouthinkrobot

2、sinpeopleshomes?2.人们将活到200岁。People200yearsold.答案:1.therewillbe2.willlivetobe,3.100年以后人们还会使用钱吗?moneyin100years?4.城市将会十分庞大而拥挤。Citiesverybigandcrowded.5.人人都应该参与拯救地球。Everyoneshouldtheearth.答案:3.Willpeopleuse4.willbe5.playapartinsaving,Therewillbemorecars.Therewillbemorepollution.Therewillbefewertrees.Th

3、erewillbelessfreetime.答案:more意为“更多;更多的”,后跟可数名词复数或不可数名词;fewer意为“较少的;更少的”,后跟可数名词复数;less意为“较少;较少的”,后跟不可数名词。,1.feweradj.较少的;更少的【语境领悟】*Therewillbefewertrees.将会有更少的树。*Therewillbelessfreetime.将会有更少的空闲时间。,【自主归纳】,【巧学助记】,【学以致用】(2013包头中考)Ithinktherewillbeairpollutionwhenevertherearepeopledriving.Thatstrue!Ihop

4、etheairwillbefreshersoon.A.less;lessB.less;fewerC.fewer;fewerD.fewer;less,2.in100years一百年之后【语境领悟】*Willpeopleusemoneyin100years?一百年以后人们还会使用钱吗?*Howsoonwillhecomeback?他多久之后回来?Intwoweeks.两周之后。,【自主归纳】(1)in+一段时间,意为“之后”,表示以现在时间为起点的“一段时间以内(之后)”,常用于一般将来时。(2)对“in+时间段”结构提问,常用疑问词howsoon。,【归纳拓展】不同的“之后”,【学以致用】Wil

5、lMr.WhitebebackfromLondontwodays?Yes,hewill.A.forB.inC.afterD.on(2013安徽中考)canyoufinishthisEnglishexamination?Inaboutoneandahalfhours.A.HowfarB.HowoftenC.HowsoonD.Howlong,3.playapart参与(某事)【语境领悟】*Everyoneshouldplayapartinsavingtheearth.人人都应该参与拯救地球。*Iwanttoplayapartinthecityparksclean-up.我想参与城市公园的清洁活动。

6、,【自主归纳】playapart常与介词in连用,后跟名词、代词或(动词原形/动词-ing形式),表示“参与(某事)”。答案:动词-ing形式【学以致用】Everyoneshouldplayapartinwater.A.saveB.savingC.savedD.tosave,4.Therewillbemorepeople.将会有更多的人。【句型剖析】该句式是Therebe结构的一般将来时,表示“(某地)将存在(有)某人或某物”,其结构为:Therewillbe+人/物+其他。意为“将有”。,【归纳拓展】Therewillbe句式结构变换(1)肯定句:Therewillbe+主语+其他.(2)否

7、定句:Therewontbe+主语+其他.(3)疑问句:Willtherebe+主语+其他?(4)同义句:Therewillbe.=Thereisgoingtobe.,【学以致用】(2013黄冈中考)Whyareyouwalkingsoquickly,Edward?Thereatalentshowintenminutes.A.willhaveB.willbeC.isgoingtohaveD.aregoingtobe(2013遂宁中考)Thereabasketballmatchthisweekend.A.willhaveB.isgoingtobeC.isgoingtohave,.用所给词的适当形

8、式填空1.Air(pollute)isbecomingmoreandmoreseriousinsomebigcities.2.Whatsyour(predict)aboutthefuture,Handy?Ithinkpeoplewillflytothemoonforvacationsomeday.3.Ihave(little)moneythanyou,butIhavemorefriends.答案:1.pollution2.prediction3.less,4.Ithinkpeoplewilllive(be)longerandlongerinthefuture.5.Theearthisoneof

9、the(planet)thatmovearoundthesun.答案:4.tobe5.planets,.单项选择1.Nooneknowswhatwillhappen100years.A.afterB.onC.inD.at2.Ihopetheremoretreesandbirdsinourcityinthefuture.A.willhaveB.isgoingtohaveC.aregoingtohaveD.willbe3.Ifyouwanttobehealthier,youneedtotakeexerciseandeatmeat.A.more;lessB.more;fewerC.less;less

10、D.fewer;fewer,4.Everyoneshouldplayapartintheenvironmentclean.A.keepB.keptC.keepsD.keeping5.Willyougohikingwithusthisweekend?Sorry,Imygrandparentswithmymother.A.wasvisitingB.willvisitC.visitedD.havevisit,.句型转换1.Peoplewillhaverobotsintheirhomes.(改为同义句)Thererobotsinpeopleshomes.2.WewillhaveapartythisSunday.(改为否定句)WeapartythisSunday.3.Theywillgotothezootomorrow.(对画线部分提问)theytomo