本文格式為Word版，下載可任意編輯——When的用法考點掃描

When的用法考點掃描

XX省易縣育英高級中學（074200）龐永升

一、表原因。意思是“既然，考慮到〞。

[經(jīng)典例句]Whyusemetalwhenyoucanuseplastic?(既然你能用塑料為什么用金屬呢？)

[考題回想]1.（NMET98，6）Whydoyouwantanewjob______you’vegotsuchagoodonealready?A.thatB.whereC.whichD.when（D）

2.（06山東卷，31）]Howcanyouexpecttolearnanything______youneverlisten?

A.incaseB.evenifC.unlessD.when(D)

二、引導時間狀語從句。意思是“當。。。。。。的時候〞

[經(jīng)典例句]Itwassnowingwhenhearrivedattheconstructionsite.（當他到達建筑工地時，天正在下雪。）

[考題回想]（04石家莊模擬）Itwastwelveo’clockatmidnight_______theyarrivedatalonelyvillage.A.thatB.whenC.ifD.since(B)

三、用作并列連詞。意思是“突然，這時〞

[經(jīng)典例句]We’llstartwhentheteamleadercomes.（我們剛要開始這時隊長來了。）

[考題回想]1.（06遼寧卷，24）Hewasabouthalfwaythroughhismeal______afamiliarvoicecametohisears.

A.whyB.whereC.whenD.while(C)

2.（06湖南卷，31）Ihadjuststeppedoutofthebathroomandwasbusilydryingmyselfwithatowel_______Iheardthesteps.A.whileB.whenC.sinceD.after(B)

四、引導賓語從句。意思是“當。。。。。。的時候〞

[經(jīng)典例句]Idon’tknowwhenhecomes.(我不知道他什么時候來.)

[考題回想](06全國卷I，33)Pleaseremindme_____hesaidhewasgoing.Imaybeintimetoseehimoff.

A.whereB.whenC.howD.what(B)

五、表條件。意思是“假使〞

[經(jīng)典例句]Turnofftheswitchwhenanythinggoeswrongwiththemachine.（假使機器有問題就關掉開關）

六、用作關系副詞，引導定語從句。意思為“當。。。。。。的時候〞

[經(jīng)典例句]1.Hecameatatimewhenweneededhelp.2.DoyoustillrememberthedayswhenwespentthesummerholidaysinQingdao?

[考題回想]1.（03全國）Thefilmbroughtthehoursbacktome______Iwastakengoodcareofinthatfarawayvillage.A.untilB.thatC.whenD.where(C)

2.（03北京春，31）Wearelivinginanage_______manythingsaredoneoncomputer.

A.whichB.thatC.whoseD.when(D)

七、用作關系代詞。WecamebackonTuesday;sincewhenwehavebeenworkingintherepairshop.

八、表“雖然，而，可是〞Heusuallywalkswhenhemightride.

九、表“在那時，然后〞

1.We’llgotothecountrysideatthebeginningofJune,whenthesummerharvestwillstart.2.Istayedtillnoon,whenIwenthome.

[穩(wěn)定練習]

1．（03全國，21）Don’tbeafraidofaskingforhelp_____itisneeded.

A.unlessB.sinceC.althoughD.when

2.（03上海，35）Agoodstorytellermustbeabletoholdhislistener’scuriosity____hereachestheendofthestory.A.whenB.unlessC.afterD.until

3.（02上海，26）Hewasabouttotellmethesecret______someonepattedhimontheshoulder.

A.asB.untilC.whileD.when

4.（04煙臺測評）Heneverthoughtthathissuccesscame_____heleastwantedit.

A.whileB.whenC.untilD.since

5.（04北京春）Wewereswimminginthelake____suddenlythestormstarted.

A.whenB.whileC.untilD.since

6.（05上海，34）Hetransplantedthelittletreetothegarden______itwasthebesttimeforit.

A.whereB.whenC.thatD.until

7.(05湖南聯(lián)考)Aterribleearthquakehappenedinthatdistrictattheendof2023,_____manycountriesintheworldpaidcloseatt