人教版八年级英语下册Unit7过关训练课件.ppt

Unit7过关训练

一、语法选择(本大题共10小题,每小题1分,共10分)Doyouknowallthelivingthingsneedtosleep?Peoplecansleepintheirhouses?1?safe.Buttosomeanimals,it’sverydangerousfor?2?tosleep.Whentheysleep,otheranimalsmayhurtorkillthem.Animalshavetothinkofmanywaystoprotectthemselvessothattheycansleep?3?.?

Seals(海豹)needtobreatheair,butthatdoesn’tstopsomeofthemfrom?4?underwater.Theyholdtheirbreathanddivedeeptosleep.It?5?helpthesesealsgetawayfromsomedangerousanimals.?

Someduckssleepwithjusthalfoftheirbrains.Theyoftensleepinaline.Theducksatbothends?6?tokeepthegroupsafe.Theykeeponeeyeopentowatchfordanger.Theducksinthemiddlesleepdeeplywith?7?eyesclosed.?

Someseabirdssleepwhiletheyareflying.Thesebigbirdsspendmostoftheirlives?8?overthesea.Theyareindangeriftheyareonthewater,butthey’llbesafeinthesky.Theycanflyformanyhourswithoutflappingtheirwings.?

Horsesoftensleepstandingup.Theirlegslock(固定)intheplace?9?theydon’tfallover.Ifahorseislyingdown,itneeds?10?longtimetogetup.Ahorsecanrunfromdangermorequicklyifitisalreadystanding.?

(B)1.A.keeps B.tokeep C.keeping(B)2.A.they B.them C.their(A)3.A.well B.good C.better(A)4.A.sleeping B.sleep C.sleeps(C)5.A.must B.should C.can(B)6.A.helps B.help C.arehelping(C)7.A.all B.neither C.both(A)8.A.flying B.tofly C.flyBBAACBCA

(C)9.A.or B.but C.so(A)10.A.a B.an C.theCA

二、完形填空(本大题共10小题,每小题1分,共10分)HaveyoueverheardofMountK2(乔戈里峰)?ItisknownasSavageMountainbecausemanypeople?11?dieorgethurtwhileclimbingit.?

K2isthesecondhighestmountainintheworldafterMountEverest(珠穆朗玛峰).Peoplenever?12?MountK2inwinter.Bothstormsandcoldweathermakeit?13?toclimbthismountainduringthattime.K2isfamousasoneofthemost?14?mountainstoclimb.Itisknownbydifferent?15?such