部编版八年级英语下册重点梳理复习Unit7-Unit8优质

第十三节八年级(下)Unit7~Unit8 考点聚焦【考点1】Chinahasthebiggestpopulationintheworld.中国是世界上人口最多的国家。【解析】population意为“人口；人口数量”。表示“人口多或少”时，要用large/great或small，而不用much或little。问“某地的人口数量有多少”通常用疑问词what/howlarge。thepopulationof…意为“……地方的人口”。 【演练】()1.—What’sthe______ofthecitytoday?—About5million.A.pollutionB.numberC.personD.population()2.ThepopulationofChengduis______thanthatofShanghai.A.largerB.fewerC.smallD.biggerDA ()3.—______thepopulationofChina?—It’sabout1.3billion.A.What’sB.HowmanyisC.HowmuchisD.Howold()4.Theworld’spopulationisgrowing______andthereis______landandwaterforgrowingrice.A.more;lessB.larger;fewerC.larger;lessD.more;fewerAC 【考点2】It’s8,844.43metershigh.它高8844.43米。【解析】基数词＋名词＋形容词(long/wide/high/deep/away/old等)意为“……多长/宽/高/深/远/大”，在句中作表语或后置定语。“基数词＋连字符＋可数名词单数/形容词”相当于形容词，意为“……长/宽/高/深/远/大的”，用作前置定语。 【演练】()1.Lastyear，threehundredEnglishteacherstookpartinthe______EnglishTraining.A.two-monthB.two-monthsC.twomonthsD.twomonth()2.—Howlongisthebridge?—It’s______.A.300-meter-longB.300-meterslongC.300meterslongD.300meterlongAC ()3.Teenagersshouldhaveatleast______sleepintheevening.A.eighthour’sB.eight-hour’sC.eighthours’D.eight()4.Theoldbridgeintownis______long.A.150-metersB.150-meterC.150metersD.150meterCC ()5.Thinkaboutit,he’sjust______boy.A.an11-year-oldB.an11yearsoldC.a11-year-oldD.an11-yearsoldA 【考点3】Everytimesheisinthelibrary，Sallylooksatthemanybooksshehasn’treadyetandshecan’twaittoreadthem！每次在图书馆，当萨利看到那些她没有读过的书的时候，她总是迫不及待地去读它们。【解析】该句型用以表达迫切去做某事。can’twaittodosth.意为“迫不及待做某事”；waitfor意为“等候……”；waittodosth.意为“等着做某事”。can’thelpdoingsth.意为“情不自禁做某事”。 【演练】()1.—Jenny，Iheartherewillbeanartclubinourschool.—Wonderful!Ican’twaitto______it.A.repeatB.repeatingC.joiningD.join()2.WhenIgottothebusstop,Imissedtheearlybusandhadto______thenextone.A.giveupB.keepoffC.calloffD.waitforDD ()3.—Youlookworried.What’swrong?—IwentforajobinterviewyesterdayandI______theresult.A.waitedforB.waswaitingforC.amwaitingforD.willwaitfor()4.—Ican’twait______mygiftbox!—Iknow!I’mwaitingforyou______it.A.toopen;toopenB.toopening;forC.open;openD.opening;toopenCA ()5.Iknowit’snothealthy,butIcan’thelp______.A.tosmokeB.smokeC.smokingD.smokesC 【考点4】Eversincethen,shehasbeenafanofAmericancountrymusic.从那以后，她成了一名美国乡村音乐爱好者。【解析】eversince意为“自从……以来”。eversince作连词时，相当于since，ever起强调作用，主句常用现在完成时。 【演练】()1.ImetLucyintheprimaryschoolandwehavebeenclosefriends______.A.asusualB.againandagainC.soonerorlaterD.eversince()2.Ihaven’theardfromhim______lastyear.A.whenB.asC.forD.sinceDD ()3.Thismedicine_____millionsofpeople’sliveseversinceitwasputintouse.A.issavingB.willsaveC.hassavedD.hadsaved()4.Mymother_____agoodexampleformesinceIwasyoung.A.wasB.hasbeenC.willbeD.isCB 【考点5】Thenumberofrecordshehassold.他的唱片的销售数量。【解析】thenumberof意为“……的数目”，后接可数名词复数或代词，其后的谓语动词用单数。anumberof意为“大量的；许多”，后接可数名词复数，其后的谓语动词用复数。后者的number前可用形容词large,great,small等修饰。 【演练】()1.Agreatnumberofnewfactories______beensetupinmyhometown.A.haveB.hasC.havingD.had()2.Thenumberofthestudentsinourschool______risenthisyear.A.havingB.hasC.hadD.havingAB ()3.—Howmanywomenteachersarethereinyourschool?—______them______twohundred.A.Thenumberof;reachesB.Thenumberof;reachC.Anumberof;reachesD.Anumberof;reachA ()4.Inourschoollibrarythere____anumberofbooksonscience,andintheseyearsthenumberofthem______growinglargerandlarger.A.are;isB.is;areC.have;areD.has;isA ()5.—Anumberofstudentsinthisschool______fromHunanProvince.—Letmecount.Thenumberofthosestudents______about40.A.comes;isB.comes;areC.come;areD.come;isD Goodbye!