人教版英語八年級(jí)上冊(cè) Unit 7 知識(shí)點(diǎn)練習(xí)

Unit71.Peoplewon’tusemoney.①?Everythingwillbe②?free.?一切都將免費(fèi)的。?【解析1】everything??pron.?每件事物??????Everythingispossible.??【注】不定代詞的用法：???????不定代詞做主語，謂語動(dòng)詞用單數(shù)(????)?—_____everythingOK,Lucy?—?No,myEnglishisnotasgoodasChinese.??????A.Is????????????B.Does??????????C.Are??????????D.Do???????形容詞修飾不定代詞時(shí)，放在不定代詞之后?Thereisnothingserious?沒什么要緊的。?【解析2】freeadj.(1)免費(fèi)的????Childrenunderfivearefreeonbuses.??????????(2)?自由的?befree=have??time2.Bookswillonlybeoncomputer,notonpaper.???【解析】papern⑴?紙張（不可數(shù)名詞）??????apieceofpaper???twopiecesofpaper?????????????????⑵?“試卷；論文；?報(bào)紙(newspaper)時(shí)，?是可數(shù)名詞?????????atestpaper?????anewspaperpapermoney???????(????)Hehadsomethingtowritedownandaskedmefor____.???apaper???????B.somepapers?????C.somepiecesofpapers??D.apieceofpaper3.Therewillbelessfreetime.??【解析】little→less→?leastadj.?少的（修飾不可數(shù)名詞）?????lessthan?少于?Willtherebefewertrees?【解析】few→?fewer?→?fewestadj.較少的（修飾可數(shù)名詞復(fù)數(shù)）?【?辨析】more，less?和fewer原級(jí)?many/muchfewlittle比較級(jí)?more??fewerless用法?修飾可數(shù)和不可數(shù)名詞?僅修飾可數(shù)名詞?僅修飾不可數(shù)名詞例詞?morecars;??morewaterfewermen;fewerbooks??lessmilk;lessmoney4.Therewillbemorepollution.?將會(huì)有更多的污染。?【解析】pollutev?→?pollutionn?污染?（不可數(shù)名詞）?airpollution?空氣污染?????noisepollution?噪音污染?waterpollution?水污染?????whitepollution?白色污染?Look!The__________________(pollute)isbecomingworseandworseinthiscity.Willpeopleusemoneyin100years?【解析】“?in+?一段時(shí)間”?“在……以后”???用于一般將來時(shí)?對(duì)“in+?一段時(shí)間”?提問，用howsoon(多久以后)?提問?(??)?①M(fèi)ymotherhasgonetoHongKong.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.?將會(huì)有更多/更少的污染?【解析】Therebe句型的將來時(shí)態(tài)：(1)Thereisgoingtobe???????????(2)Therewillbe…?8.Doyouthinktherewillberobotsinpeople’shome.????【解析】inpeople’shome?在家里?9.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.????【解析】dangern?危險(xiǎn)→?dangerousadj.?危險(xiǎn)的?????????indanger?“?處于危險(xiǎn)中”?【反義詞】outofdanger“脫離危險(xiǎn)”?Thoughmanyoftheyoungpeoplehasrealized_________,theydon’twanttogiveupsmoking.(吸煙的危害)【拓展】?inneed?急需；???introuble?處于困境???infact?事實(shí)上???infear?害怕10.Willwehavetomovetootherplanets?【解析1】haveto?“必須”?，后接動(dòng)詞原形，強(qiáng)調(diào)被迫性，有人稱和數(shù)的變化。??????????否定形式：?don’thaveto/didn’thaveto=needn’t【解析2】moveto+?地點(diǎn)??搬到某地??（如果接地點(diǎn)副詞，to?要省略）???????Hemovedtherelastyear.11.Bookswillonlybeoncomputer.notonthepaper.【解析】oncomputer?用計(jì)算機(jī)，通過計(jì)算機(jī)????on?的用法：??on+電器或媒介??????onTV?通過電視??????????onthephone?在電話中ontheradio?通過無線電???ontheInternet?在網(wǎng)上??【解析】?livev?居住，生存，活著?livetobe+基數(shù)詞+yearsold????“?活到……歲”(????)Heissuretolive____ninetyyearsold.to???????B.tobe??C.in?????D.??AandBButIwanttoliveontheearth.【解析】ontheearth在地球上?????【注】世界上獨(dú)一無二的事物前必須加定冠詞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?植樹?【解析2】playapartinsth/doingsth?參與做某事14.Familiesusuallyspendtimetogetheronweekends,butmaybein200years…????【解析】in+?時(shí)間段?“在……之后”，常用于一般將來時(shí)?????????對(duì)“in+?時(shí)間段”提問用howsoon,?“多久以后”1．Youcanreadallkindsofbooks____computersin10years.A．inB．onC．a(chǎn)tD．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！