人教版英语八年级上册 Unit 7 知识点练习

Unit71.Peoplewon’tusemoney.① Everythingwillbe② free. 一切都将免费的。 【解析1】everything  pron. 每件事物      Everythingispossible.  【注】不定代词的用法：       不定代词做主语，谓语动词用单数(    ) —_____everythingOK,Lucy?— No,myEnglishisnotasgoodasChinese.      A.Is            B.Does          C.Are          D.Do       形容词修饰不定代词时，放在不定代词之后 Thereisnothingserious 没什么要紧的。 【解析2】freeadj.(1)免费的    Childrenunderfivearefreeonbuses.          (2) 自由的 befree=have  time2.Bookswillonlybeoncomputer,notonpaper.   【解析】papern⑴ 纸张（不可数名词）      apieceofpaper   twopiecesofpaper                 ⑵ “试卷；论文； 报纸(newspaper)时， 是可数名词         atestpaper     anewspaperpapermoney       (    )Hehadsomethingtowritedownandaskedmefor____.   apaper       B.somepapers     C.somepiecesofpapers  D.apieceofpaper3.Therewillbelessfreetime.  【解析】little→less→ leastadj. 少的（修饰不可数名词）     lessthan 少于 Willtherebefewertrees?【解析】few→ fewer → fewestadj.较少的（修饰可数名词复数） 【 辨析】more，less 和fewer原级 many/muchfewlittle比较级 more  fewerless用法 修饰可数和不可数名词 仅修饰可数名词 仅修饰不可数名词例词 morecars;  morewaterfewermen;fewerbooks  lessmilk;lessmoney4.Therewillbemorepollution. 将会有更多的污染。 【解析】pollutev → pollutionn 污染 （不可数名词） airpollution 空气污染     noisepollution 噪音污染 waterpollution 水污染     whitepollution 白色污染 Look!The__________________(pollute)isbecomingworseandworseinthiscity.Willpeopleusemoneyin100years?【解析】“ in+ 一段时间” “在……以后”   用于一般将来时 对“in+ 一段时间” 提问，用howsoon(多久以后) 提问 (  ) ①MymotherhasgonetoHongKong.Shewillbeback____aweek.       after             B.for            C.in          D.from(  ) ③ — Howsoonwillyoucomeback?           — ______aweek.      After              B.In            C.Before      D.For6.Ithinktherewillbemoretallbuildings.【解析】build  → built →builtv→ buildingn 建筑  (    )Wehavebeenplanning____abridge.build           B.tobuild        C.building     D.tobuilding7.Therewillbe（ more/less/fewer） pollution. 将会有更多/更少的污染 【解析】Therebe句型的将来时态：(1)Thereisgoingtobe           (2)Therewillbe… 8.Doyouthinktherewillberobotsinpeople’shome.    【解析】inpeople’shome 在家里 9.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.    【解析】dangern 危险→ dangerousadj. 危险的         indanger “ 处于危险中” 【反义词】outofdanger“脱离危险” Thoughmanyoftheyoungpeoplehasrealized_________,theydon’twanttogiveupsmoking.(吸烟的危害)【拓展】 inneed 急需；   introuble 处于困境   infact 事实上   infear 害怕10.Willwehavetomovetootherplanets?【解析1】haveto “必须” ，后接动词原形，强调被迫性，有人称和数的变化。          否定形式： don’thaveto/didn’thaveto=needn’t【解析2】moveto+ 地点  搬到某地  （如果接地点副词，to 要省略）       Hemovedtherelastyear.11.Bookswillonlybeoncomputer.notonthepaper.【解析】oncomputer 用计算机，通过计算机    on 的用法：  on+电器或媒介      onTV 通过电视          onthephone 在电话中ontheradio 通过无线电   ontheInternet 在网上  【解析】 livev 居住，生存，活着 livetobe+基数词+yearsold    “ 活到……岁”(    )Heissuretolive____ninetyyearsold.to       B.tobe  C.in     D.  AandBButIwanttoliveontheearth.【解析】ontheearth在地球上     【注】世界上独一无二的事物前必须加定冠词the          onearth 究竟，到底 (   )Theteachersaid_____earthmovesaround_____thesun.      an;a         B.an;the         C.the;the       D.a;a  13.Wecanuselesswaterandplantmoretrees.Everyoneshouldplayapartinsavingtheearth.【解析1】plant  trees 植树 【解析2】playapartinsth/doingsth 参与做某事14.Familiesusuallyspendtimetogetheronweekends,butmaybein200years…    【解析】in+ 时间段 “在……之后”，常用于一般将来时         对“in+ 时间段”提问用howsoon, “多久以后”1．Youcanreadallkindsofbooks____computersin10years.A．inB．onC．atD．of2．—Ifthereare______peopledriving，therewillbe______airpollution.—Yes，theairwillbefresher.A．less；lessB．less；fewerC．fewer；fewerD．fewer；less3．—Doyouthinkthattherewillbemoretreesinthemountains?—______A．Ihopeso.B．Yes，Ihopenot.C．Oh，really?D．Yeah，therewillbefewertrees.4．Ifpeoplekeep______theriver,therewillbenofishintheriver.A．pollutingB．polluteC．pollutedD．topollute5．There______avolleyballcompetitionbetweenChinaandAmericatomorrow.A.isB．hasC.willhaveD．willbe6．Annaisinahurrybecausethetrainisleaving______halfanhour.A．forB．byC．inD．on7．Therewillbe______jobsforpeoplebecausesomerobotswilldothesamejobsaspeople.A．manyB．moreC．fewerD．Fewest8．Moreandmorepeoplecan______over100yearsoldinthefuture.A．liveforB．liveinC．livetobeD．livebe9.Ilovegameshows.IhopeonedayIcan______oneofthem,answerallthequestionsandwinabigprize！