Unit 2 Saving the EarthTopic 1 仁愛版九年級上冊課時優(yōu)化訓練（含解析）

1.MyfathergoesbacktoNanjingfortwasbusywithhisworkinChang—Hewantedtorentahouse.HislandlaA.sentenceB.noticeC.advic3.Han,justoneofmanypeopA.goodB.terribleC.awful4.Waterpollutioninfluencesthelookofourcity.Andevenworse,ittoourhA.doesgoodtoB.pointsto5.PeoplewhoworkandliveinnoisyconditionsoftenA.areB.isC.havebeenA.dowellinB.workwellin7.—WhynotaskLiMingtohelpyouwith—Areyoukidding?HisEnglishismine.A.asgoodasB.asbadlyA.BecauseB.BecauseofC.ThankstoD.ThanksforA.toomany;toomanyB.toomuch;toomuchC.toomuch;toomany—Foraweek.A.HowlonghaveyouboughttheB.HowlonghaveyouborrowedthC.HowlonghaveyoubeeD.HowlonghaveyouarriveDoyouknowLizMurray,abright-eyedgirl?Youwouldneverguessthatherlifestorywouldbeeveryonecanovercomedifficulties.ShehoofhomelessnessinAmerica.39%ofthemarechildren.Whileitishardtorecordthecorrectnofmen,women,andchildrenfacethiskindofdifficultyeachyear.problemsthanthosehavinghomes.Theydon'tgetenoughtoeat.Thesleepeachnight.Thatmakeshomelesschildrenlosehope.TheyTherearesomethingsthatyoucandotothem.Everykindofkindnesscanmakeabigdifferenceinthem.NoteverypersoncanbelikeLizMurray,butshehopesthatherexamplewillmakepA.Columbia.B.MIT.C.Harvard.12.SomepeoplethinkthenumberofhomelesspeopleiA.3.5millionB.3.9millionC.3.5billionD.3.9billionA.ShehopessheisknownbyalltheAmB.ShehopesmorepeopleknowtheproblemofhomelessnessinAmerica.C.ShehopeseveryhomelesspersoncanlearnsomD.ShehopesshecanhelpimprovethehomelesspeopleA.womenB.menC.oldpeople15.WhydochildrenusuallyhavemorestomacA.Becausetheydon'thavehomes.D.Becausetheyhavetofacepai一、單選題解析：A包括；B既然；C除了；D直到。根據(jù)becausehewasbusywithhisworkinChangzhou(因為他在常州工作很忙)可知他去年忙，沒有回南京過年。故選：C。想租一個房子。他的女房東給他提前一周的通知離開這個公寓，故選B。解析：A項意為"對……有益";B項意為"指向……";C項意為"對……有害";D項意為"對……有幫助"。由題意可知選C。解析：godeaf意為"變聾"。解析：doharmtosb./sth.意為"對……造成傷害"。解析：nobetterthan意為"不比……好",指兩個都不好。解析：becauseof后面接名詞，常指壞的因素；thanksto意為"幸虧",常指好的因素。解析：toomany修飾可數(shù)名詞復數(shù)；toomuch修飾不可數(shù)名詞。解析：答語是一個時間段。問句通常是完成時態(tài)。但其他選項的謂語動詞均不能和表示持續(xù)的時間段連用。二、閱讀理解解析：由文中“Youwouldnever..HomelesstoHarvard”可知，LizMurray上的是哈佛大學。故解析：由文中“Somegroupsthinkthatabout3.5millionpeople..”可知，在美國無家可歸的人口達到了三百五十萬人。故選A。解析：由文中“Shehopesthatherstorywillmakemorepeopleknowtheproblem.…”可知，希望更多的人知道美國無家可歸的問題。故選B。14.答案：D解析：由文中“Homelessnes