八年级英语上册Unit6I'mgoingtostudycomputerscience重难点精析精练课件新版人教新目标版

Unit6I'mgoingtostudycomputerscience.重难点精析精练【精析】makesure意为“确保；查明”；makesureofsth.表示“确保/查明某事”；makesure后面还可以接that引导的宾语从句，that可省略。besureof/about意为“确信，对……有把握”。【精练】()1.Ithinktheanswerisright，butI'mnotquite________it.A．sureabout

B．similartoC．afraidofD．busywith2．我们要确保每个孩子在学校都是安全的。Weshould___________thateverychildissafeatschool.Amake

sure【精析】send意为“邮寄，发送”，其过去式为sent。常用于短语sendsb.sth.中，意为“给某人寄/发送某物”，相当于sendsth.tosb.；send也可与介词for连用构成固定短语sendfor，意为“派人去请”。【精练】3．Pleasesendyoursisterthebook.(改为同义句)Please_____thebook___yoursister.4．我们应该派人去请医生。Weshould________adoctor.()5.Mike________ane­mailtohisparentsafterhearrivedinNewYork.

A．lostB．reachedC．sentD．cookedsendtosend

forC【精析】promise作名词，意为“承诺；诺言”。makeapromise意为“许下诺言”，keep/breakone'spromise意为“信守/违背诺言”；作动词，意为“许诺；承诺”。常用于结构：promisesb.sth.意为“允诺某人某事”，promisetodosth.意为“承诺做某事”；promise＋that从句意为“承诺……”。【精练】()6.—Howwillyouspendyoursummervacation?—Mymother________totakemetoMountHuangthreedaysago.A．askedB．promisedC．answeredD．moved()7.Youpromisedthatyouweregoingtoworkhardyesterday.Canyou________it?A．takeB．bringC．keepD．listen8．如果你许下诺言，你就不应该违背它。Ifyou______________，youshouldn't__________．BCmake

a

promisebreak

it【精析】beableto意为“能够做某事”，可用于各种时态，有人称和数的变化，表示有能力，尤指经过努力而获得的能力；can意为“能够”，只有can和could两种形式，无人称和数的变化，表示自身所具备的能力。注意，在表示请求和允许时，只能用can，而不能用beableto。【精练】9．—____Iaskyousomequestions?—Ofcourse.10．Iwill____________finishtheworkintwodays.11．Helen___________________readstorybooksattheageoffour.()12.Finishyourhomeworkfirst，thenyou'll________goonlineforhalfanhour.A．canB．needC．beabletoD．mayCanbeabletocould/wasabletoC【精析】takeup意为“(尤指为消遣)学着做，开始做”。此外，它还可以表示“占据(地方、时间等)”。与up相关短语还有：cutup切碎；putup搭起，举起；getup起床；wakeup弄醒。【精练】()13.—Whatareyougoingtododuringthesummervacation?—Iamgoingto________anewhobbylikeswimmingordancing.A．takeoffB．takeupC．takeafterD．takein()14.Bobistakingthedesksawaybecausethey________toomuchroom.A．standupB．pickupC．takeupD．listenupBC()15.Manyparentshaveto________earlytomakebreakfastfortheirkids.A.getu