八年级英语下册Unit3Couldyoupleasecleanyourroom易错专题习题课件人教新目标版.ppt

Unit3Couldyoupleasecleanyourroom?,八年级下册英语（人教版）,单元易错专题,易错点一：borrow，lend与keep的辨析)【精析】borrow意为“借；借用”，指借来别人的东西供自己使用，常用于borrowsth.fromsb.结构，表示“向某人借某物”；lend意为“借给；借出”，指把自己的东西借给别人使用，常用于lendsb.sth./lendsth.tosb.结构，表示“把某物借给某人”；keep意为“保存；保留”，可引申为借用，是延续性动词，可以与表示一段时间的状语及howlong连用。,【精练】1Couldyou_meyourbike，Tom?OK.Andyoucan_itforaweek.Alend；keepBborrow；lendClend；borrowDborrow；keep,A,2HowlongcanI_thisbook?Fivedays.Butyoumustreturnitontime.AborrowBlendCkeepDkept3CanI_adictionaryfromyou,Lucy?AborrowBlendClentDkeep,C,A,易错点二：“the比较级，the比较级”的用法)【精析】“the比较级，the比较级”结构意为“越，越”。即两个比较级前用定冠词the修饰，分别引导一个分句，前一个分句作状语，表示假设、条件、时间等，后一个分句表示结果。,【精练】4Weshouldgotoschoolbybusinsteadofbycar.Yeah,_carsweuse,_pollutiontherewillbe.Afewer；lessBless；fewerCtheless；thefewerDthefewer；theless5_youspeak,_yourEnglishwillbe.ATheless；themoreBThemore；thebetterCTheless；thebetterDThemore；theless,D,B,6Inthereadingclass,the_youare,the_youcanfindanswersinthepassage.Acareful；easilyBmorecareful；moreeasilyCcareful；easierDmorecareful；easier7司机开车越小心，路上出的事故就会越少。The_thedriversgo,the_accidentstherewillbeontheroad.,D,morecarefully,fewer,易错点三：neitherbe动词/情态动词/助动词主语)【精析】“neitherbe动词/情态动词/动词主语”表示前者的否定情况也适用于后者。其中neither也可以换为nor。【拓展】“sobe动词/情态动词/助动词主语”表示前者的肯定情况也适用于后者。,【精练】8WewillvisittheGreatWallintwodays._he.ASowillBNeitherwillCSoareDNeitherare9Iusuallygohikingwithmyfriends._doI.ANorBSoCNeitherDOr,A,B,10Idontunderstandthestoryinthenewunit.Whataboutyou，Bob?_ANeitherIdoBNeitherdoICSodoIDSoIdo,B,易错点四：assoonas的用法)【精析】assoonas意为“一就”，用于引导时间状语从句。如果主句用一般将来时，从句常用一般现在时表示将来。,【精练】11Wewillvisitourauntinthecountryside_thesummerholidaystarts.AsinceBwhileCaslongasDassoonas12Henrywillgiveusareportassoonashe_AarrivesBarrivedCisarrivingDwillarrive,D,A,13HeisleavingforShanghaiassoonashe_(finish)thework.14老师一进教