高三英語(yǔ)語(yǔ)法-Grammar(狀語(yǔ)從句)高中英語(yǔ)公開課課件

Grammar--狀語(yǔ)從句2．when的特殊用法(1)“如果……，要是……”(=if)Turnofftheswitchwhenanythinggoeswrongwiththemachine.(2)“既然，考慮到”Whydoyouwantanewjobwhenyou'vegotsuchagoodone?既然你已得到了一份好工作，為什么還想找個(gè)新的呢？(3)“那時(shí)，這時(shí)”(突然)，常用于下列句式：was/weredoingsth...when...正在做……突然……was/wereabouttodosth./onthepointofdoing...when...

正要做……突然……h(huán)adjustdonesth....when...剛剛做完……突然……3．while的特殊用法(1)“雖然，盡管”，通常放在句首。WhileIunderstandwhatyousay,Ican'tagreewithyou.盡管我明白你所說的話，但不同意你的觀點(diǎn)。(2)“而，然而”，通常位于句中。Ilikeplayingfootballwhilemybrotherlikeslisteningtomusic.我喜歡踢足球而我哥哥喜歡聽音樂。4．before的用法(1)表示“在……之后才”;“……還沒來得及……就……”。(2)“It＋willbe＋時(shí)間段＋before...”表示“要過多久才……”其否定形式“Itwillnotbe＋時(shí)間段＋before...”

表示“過不了多久就……”。Eg:Itwillnotbelongbeforeherealizeshisdream.不久他就會(huì)實(shí)現(xiàn)自己的夢(mèng)想的。5.since(1)

主句（現(xiàn)在完成時(shí)）+since+從句（一般過去時(shí)）(2)Itis/hasbeen+一段時(shí)間+since(一般過去時(shí))注意：☆當(dāng)since從句中的動(dòng)詞為瞬間動(dòng)詞時(shí),譯為“自從做某事以來有一段時(shí)間了”。＊Itis/hasbeen3yearssincehejoinedthearmy.

自從他參軍有3年了

☆當(dāng)since從句中的動(dòng)詞為延續(xù)性動(dòng)詞時(shí),譯為“自從不做某事以來有一段時(shí)間了”。

＊Itis/hasbeen3yearssincehewasinthearmy.

自從他退伍有3年了連詞用法動(dòng)詞意義until肯定句主句的動(dòng)詞為延續(xù)性動(dòng)詞一直到……為止(動(dòng)作結(jié)束)not...until主句用否定形式，從句用肯定形式主句的動(dòng)詞為非延續(xù)性動(dòng)詞直到……才(動(dòng)作才開始)6．...until.../not...until...的用法Thecardidn'tstopuntilithitahugerock.汽車直到撞到一塊巨石上才停下來。Wekeptonworkinguntilwefinishedallthework.我們一直工作到完成所有工作。notuntil句型直到他回來他媽媽才去睡覺。陳述句Hismotherdidn’tgotobeduntilhecameback.倒裝句：Notuntil+從句（陳述）+主句（倒裝）Notuntilhecamebackdidhismothergotobed.強(qiáng)調(diào)句：Itwasnotuntil+從句（陳述）+that+主句（陳述）Itwasnotuntilhecamebackthathismotherwenttobed.7.一…就…引導(dǎo)的時(shí)間狀語(yǔ)從句:

Eg:---DidyouremembertogiveMarythemoneyyouowedher?----Yes.Igaveittoher__________________________________________

______________(一….就…)____________________________Isawher.assoonasthemoment/instanttheminute/secondinstantlyimmediatelydirectly一.....就......(他一到家電話就響了）Sb.hadnosooner/hardlydone（陳述）...than/when+did(陳述）Hehadnosooner/hardlyarrivedhome,than/whenthetelephonerang.Nosooner/Hardly+hadsb.done(倒裝）...than/when+did(陳述）Hardly/Nosoonerhadhearrivedhome,than/whenthetelephonerang.8.其他句型：thefirst/second/…/lasttime我第一次見到他時(shí),他給我留下了深刻的

印象。Iwasdeeplyimpressedbyhimthefirst

timeImethim.2)lasttime(上次)，nexttime(下次),any

time(任何時(shí)候)等。Takemenexttimeyougoabroad.下次你去國(guó)外時(shí)，帶我一起去。3)eachtime,everytime(每次,每當(dāng))每次我去看他,他都在玩兒電腦游戲。Every/EachtimeIwenttoseehim,hewasplayingcomputergames.4)allthetime,thewholetime一直,始終5)Bythetime到……的時(shí)候?yàn)橹筍helistenedcarefullyallthetimehespoke.Bythetimehewasfourteen,Einsteinhadtaughthimselfadvancedmathematics.

二、

讓步狀語(yǔ)從句

although/though/evenif(though)While(盡管-句首）;

as(盡管-倒裝);nomatter+wh-疑問詞/wh-疑問詞+-ever(無論……)雖然/盡管/即使1.although和though

(1)although和though意為“盡管，雖然”，一般情況下可以互換使用，although和though都不能和并列連詞but連用，但可以和yet或still連用。*Although/Thoughheisinpoorhealth,(yet)heworkshard.=Heisinpoorhealth,butheworkshard.(2)though引導(dǎo)讓步狀語(yǔ)從句時(shí)可以部分倒裝形式，也可以不用倒裝；as（“盡管”必須倒裝）:adj./adv./(零冠詞）n./vi.+as/though+主語(yǔ)+其他

*Youngthough/asheis,heisquiteexperienced.

*Hardthough/ashestudied,hedidn’tpasstheexam.

*Childthough/asshewas,shewasfitforthejob.*Trythough/asImight,Ididn’tliftthestone.【注意】though還可作副詞，放在句末或句中，用逗號(hào)和主句分開，意為“然而”。

*Hesaidhewouldcome,hedidn’t,though.Althoughheisyoung,Althoughhestudiedhard,Althoughshewasachild,AlthoughImighttry,

2.while

(1)while表示“雖然，盡管”，可與although或though替換，此時(shí)while位于句首。

*While

I’mwillingtohelp,Idonothavemuchtimeavailable.(2)while表轉(zhuǎn)折，強(qiáng)調(diào)對(duì)比關(guān)系，意為“然而”，while位于句中。*HewentoutforawalkwhileIstayedathome.3.“nomatter＋wh-”(+讓步狀語(yǔ)從句）“wh--＋ever”（+讓步狀語(yǔ)從句/

名詞性從句）：nomatterwhom＝whomevernomatterwho＝whoevernomatterwhat＝whatevernomatterwhich＝whichevernomatterwhere＝wherevernomatterwhen＝whenevernomatterhow+adj./adv.＝however+adj./adv.讓步狀語(yǔ)從句+[難點(diǎn)]

“nomatter＋wh-”只能引導(dǎo)讓步狀語(yǔ)從句，而“wh-＋-ever”還可以引導(dǎo)名詞性從句。1）Iwillbelieveyou,whateveryousay.(whatever引導(dǎo)讓步狀語(yǔ)從句=nomatterwhat)2）I'llbelievewhateveryousay.(whatever引導(dǎo)賓語(yǔ)從句≠nomatterwhat)3)Whateveryousayistrue.

(whatever引導(dǎo)主語(yǔ)從句≠nomatterwhat)三、

條件狀語(yǔ)從句（主將從現(xiàn)）連詞：if(如果)，unless(除非=if...not),

so/aslongas(只要)，incase(that)(以防，萬一),once(一旦）on(the)conditionthat,provided/providing(that)…,suppose/supposing(that)...=if﹡I’llgotheretomorrow

unlessitrains/ifitdoesn’train.四、原因狀語(yǔ)從句：as,because,since,for,nowthatbecause

語(yǔ)氣最重，表示不為人知的或直

接原因。常用來回答why的提問，不與so連

用。since,as引導(dǎo)的原因狀語(yǔ)從句一般位于主

句之前，表示比較明顯或已為人知的原因，

語(yǔ)氣最弱。for引導(dǎo)的句子只能放在主句之后，不可放句首是補(bǔ)充的解釋或說明，。nowthat“既然”說明已經(jīng)成為事實(shí)的原

因。五、地點(diǎn)狀語(yǔ)從句連詞：where(在……地方）；wherever(無論何地)；everywhere(每一……地方)…六、結(jié)果狀語(yǔ)從句連詞：so...that，such...that(如此……以致)；sothat(結(jié)果)…

七、目的狀語(yǔ)從句連詞：inorderthat=sothat(為了)，incase(that)(以防萬一）,forfearthat(以免)…八、方式狀語(yǔ)從句連詞：as(如同)；asif(或asthough)(好像）…九、比較狀語(yǔ)從句連詞：as...as；notso/as...as...；than；themore...，themore...高考鏈接1.(2013·重慶高考)________wehaveenoughevidence,wecan’twinthecase. A.OnceB.Aslongas C.UnlessD.Since解析：選Ｃ。句意：除非我們有足夠的證據(jù)，否則我們贏不了這場(chǎng)官司。根據(jù)句意可知需要填入表示“除非”的連詞，故選Ｃ；Ａ項(xiàng)表示“一旦”；Ｂ項(xiàng)表示“只要”；Ｄ項(xiàng)表示“既然；自從……以來”。2.(2013·江西高考)Shesaysthatshe’llhavetoclosetheshop________businessimproves. A.if B.unless C.after D.when解析：選B?？疾檫B詞。句意：她說她將不得不關(guān)閉店鋪，除非生意好轉(zhuǎn)。if意為“如果”；unless意為“除非”；after意為“在……之后”；when意為“當(dāng)……的時(shí)候”。3.(2013·遼寧高考)Onecanalwaysmanagetodomorethings,nomatter________fullone’sscheduleisinlife.A．how B.whatC.when D.where解析：選A?？疾檫B詞。句意：一個(gè)人總是能設(shè)法做更多的事情，不管在生活中他的時(shí)間表排得多么滿。此處要用how來修飾full。4.(2012·江西高考)Youcanborrowmycar________youpromisenottodrivetoofast. A.unlessB.evenif C.incaseD.aslongas解析：選D。考查狀語(yǔ)從句的引導(dǎo)詞。句意：只要你答應(yīng)開車不會(huì)太快，就可以借我的車。A項(xiàng)意為“除非”；B項(xiàng)意為“即使”；C項(xiàng)意為“以防”；D項(xiàng)意為“只要”。根據(jù)句意，選D。

5.(2010·全國(guó)卷Ⅰ，30)Thelittleboywon'tgotosleep________hismothertellshimastory.A．or B．unlessC．but D．whether解析：B

。句意：除非他媽媽講故事，否則這個(gè)小男孩就不睡覺。unless作“除非……，如果不……”解，引導(dǎo)條件狀語(yǔ)從句。6.(2010·山東卷，28)Theschoolrulesstatethatnochildshallbeallowedoutoftheschoolduringtheday,________accompaniedbyanadult.A．once

B．when

C．if

D．unless解析：D。句意：學(xué)校規(guī)定任何孩子都不允許在白天走出校園，除非有大人陪同?？疾檫B詞。unless除非，符合句意。7.(2010·遼寧卷，31)Iagreetohissuggestion________theconditionthathedropsallcharges.A．by

B．in

C．on

D．to解析：C

句意：我同意他的建議，條件是他降低費(fèi)用。on(the)conditionthat條件是……，引導(dǎo)條件狀語(yǔ)從句。8.(2010·江西卷，22)—Ourholidaycostalotofmoney.—Didit?Well,thatdoesn'tmatter________youenjoyedyourselves.A．a(chǎn)slongas B．unlessC．a(chǎn)ssoonas D．though解析：A句意：“我們度假花了很多錢。”“是嗎？只要你們玩的開心，那也沒有關(guān)系了?！盿slongas只要；unless除非；assoonas一……就……；though盡管。此處aslongas引導(dǎo)條件狀語(yǔ)從句。9.(2008·全國(guó)Ⅰ)Thelawyerseldomwearsanythingotherthanasuit________theseason.A．whatever B．whereverC．whenever D．however解析：A本題題意：無論什么季節(jié)，律師都穿同一套制服。whatever表示“(無論做什么或發(fā)生什么都沒關(guān)系，因?yàn)榻Y(jié)果都一樣)無論什么；不管什么”，相當(dāng)于nomatterwhat，引導(dǎo)讓步狀語(yǔ)從句。注意：狀語(yǔ)從句省略了謂語(yǔ)動(dòng)詞is。10.(2008·湖南)________theInternetisofgreathelp,Idon'tthinkit'sagoodideatospendtoomuchtimeonit.A．If B．WhileC．Because D．As解析：B。句意為：盡管因特網(wǎng)很有幫助，但我認(rèn)為在上面花太多時(shí)間不是個(gè)好主意。while意為“盡管”，用來引導(dǎo)讓步狀語(yǔ)從句。11.(2009·重慶)Unsatisfied________withthepayment,hetookthejobjusttogetsomeworkexperience.A．thoughwashe B．thoughhewasC．hewasthough D．washethough解析：B考查倒裝句。though的倒裝結(jié)構(gòu)順序?yàn)椋篴dj./n.＋though＋be＋其它，故B正確。12.(2012·江蘇高考)One'slifehasvalue________onebringsvaluetothelifeofothers.A．sothat B．nomatterhowC．a(chǎn)slongas D．exceptthat解析：選C。句意：只要一個(gè)人給別人的生活帶來價(jià)值，那么他的生命就有價(jià)值。aslongas意為“只要”，符合句意。sothat意為“以便，結(jié)果”；nomatterhow意為“不管怎樣”；exceptthat意為“除了……”。13.(2011·山東高考)Hehadhiscameraready______hesawsomethingthatwouldmakeagoodpicture.A．evenif B．ifonlyC．incase D．sothat解析：選C。句意：他準(zhǔn)備好了相機(jī)，萬一看見能拍一張好照片的東西(就可以拍下來了)。結(jié)合句意可知應(yīng)選incase，“以防，萬一”。evenif“即使”；ifonly“要是……就好了”；sothat表結(jié)果或目的。14.(2012·新課標(biāo)全國(guó)卷)Idon'tbelievewe'vemetbefore，________Imustsayyoudolookfamiliar.A．therefore B．a(chǎn)lthoughC．since D．unless解析：選B。句意：雖然我必須要說你看起來很熟悉，但我覺得我們之前沒見過。前后兩分句間為轉(zhuǎn)折關(guān)系，故選although(雖然，盡管)。15.(2012·湖南高考)________IalwaysfeltIwouldpasstheexam,IneverthoughtIwouldgetanA. A．While B．Once C．If D．Until解析：選A。句意：盡管我一直覺得自己能通過考試，但是我從未想到會(huì)得A。由句意可知選while“盡管；雖然”；once“一旦”；if“如果”；until“直到”。16.(2011·重慶高考)Toshowourrespect,weusuallyhavetotakeourglovesoff_____wearetoshakehandswith.A．whichever B．wheneverC．whoever D．wherever解析：選C?？疾闋钫Z(yǔ)從句。句意：為了表示我們的尊敬，無論與誰握手，我們通常得摘下手套。shakehandswithsb.表示“與某人握手”，本句中的with后缺少賓語(yǔ)，結(jié)合句意選C項(xiàng)，whoever在句中引導(dǎo)讓步狀語(yǔ)從句。17.(2011·遼寧高考)Nomatterhow________，itisnotnecessarilylifeless.A．a(chǎn)desertmaybedry B．dryadesertmaybeC．mayadesertbedry D．drymayadesertbe解析：選B?？疾榫渥诱Z(yǔ)序。句意：無論沙漠多么干，它并不一定沒有生命存在。首先，how后面緊跟的應(yīng)是其修飾的形容詞dry，故排除A、C兩項(xiàng)；且此處要用陳述句語(yǔ)序，故B項(xiàng)正確。18.(2012·陜西高考)Hot________thenightairwas,wesleptdeeplybecauseweweresotiredafterthelongjourney.A．a(chǎn)lthough B．a(chǎn)sC．while D．however解析：選B?？疾榈寡b句。句意：盡管夜間的空氣很熱，但我們睡得很沉，因?yàn)殚L(zhǎng)途旅行之后，我們太累了。as引導(dǎo)讓步狀語(yǔ)從句時(shí)，從句用倒裝語(yǔ)序，其結(jié)構(gòu)為：名詞/形容詞/副詞/動(dòng)詞＋as＋主語(yǔ)＋謂語(yǔ)動(dòng)詞。although與while也可以引導(dǎo)讓步狀語(yǔ)從句，但它們不能用倒裝語(yǔ)序。19．(2011年高考江西卷)Pleasecallmysecretarytoarrangeameetingthisafternoon，or________itisconvenienttoyou.A．whenever B．howeverC．whichever D．wherever解析：選A。句意：請(qǐng)打電話讓我的秘書安排一個(gè)會(huì)議，在今天下午或是任何你方便的時(shí)候。whenever無論何時(shí)；however無論如何；whichever無論哪一個(gè)；wherever無論何地。此處or連接的是和thisafternoon并列的兩個(gè)時(shí)間狀語(yǔ)(從句)，故只有A項(xiàng)正確。單項(xiàng)填空1.Youwillsucceedintheend________yougiveuphalfway. A.if B.unless C.nowthatD.asthough【解析】選B?？疾闂l件狀語(yǔ)從句。句意：如果你不中途放棄，最終你會(huì)成功的。根據(jù)句意可知，條件狀語(yǔ)從句中應(yīng)是否定含義，選擇B項(xiàng)，意為“如果不，除非”。A項(xiàng)為“如果”；C項(xiàng)為“既然”；D項(xiàng)為“好像”。2.—Petertoldmehewantedtocomewithus.IsitOKforyou?—Idon’tmind________hepaysforhismeals.A.asfarasB.aswellasC.aslongasD.assoonas【解析】選C?？疾闂l件狀語(yǔ)從句。句意：——彼得告訴我他想和我們一起去。你認(rèn)為可以嗎？——只要他自己付飯錢，我不介意他去。A項(xiàng)意為“遠(yuǎn)達(dá)，遠(yuǎn)及”，程度狀語(yǔ)；B項(xiàng)意為“也，還；和……一樣好”，引導(dǎo)比較狀語(yǔ)從句；C項(xiàng)意為“只要，如果”，引導(dǎo)條件狀語(yǔ)從句；D項(xiàng)意為“一……就……；剛剛”，引導(dǎo)時(shí)間狀語(yǔ)從句。根據(jù)句意和詞義選擇C項(xiàng)。3.________,thereisalwayssomethingonewants.A.OnemayhoweverberichB.NomatterrichonemaybeC.HoweverrichonemaybeD.Howeveronemayberich【解析】選C?？疾樽尣綘钫Z(yǔ)從句。句意：不管一個(gè)人有多么富裕，總有他要追求的東西。however意為“無論多么”，后跟形容詞或副詞，引導(dǎo)讓步狀語(yǔ)從句。根據(jù)句子結(jié)構(gòu)選擇C項(xiàng)。4.Smallsailboatscaneasilyturnoverinthewater________theyarenotmanagedcarefully.A.though

B.before

C.until

D.if【解析】選D?？疾闂l件狀語(yǔ)從句。句意：如果小帆船掌控不好的話，很容易在水中側(cè)翻。根據(jù)theyarenotmanagedcarefully應(yīng)表示一種假設(shè)，因此空處應(yīng)選用if引導(dǎo)條件狀語(yǔ)從句。5.Ihatethosewhoshowofftheirknowledge________theyhavethechance.A.whateverB.wheneverC.whereverD.however【解析】選B?？疾闀r(shí)間狀語(yǔ)從句。句意：我討厭那些每當(dāng)有機(jī)會(huì)就炫耀知識(shí)的人。句子缺少時(shí)間狀語(yǔ)，故選擇B項(xiàng)，意為“每當(dāng)，無論何時(shí)”。6.Convenient________plasticbagsareforpeople,theywillcausewhitepollution. A.as B.although C.sinceD.while【解析】選A?？疾樽尣綘钫Z(yǔ)從句。句意：盡管塑料袋對(duì)人們來說很方便，但是會(huì)引起白色污染。A項(xiàng)作連詞引導(dǎo)讓步狀語(yǔ)從句時(shí)，將作表語(yǔ)的形容詞或名詞、作狀語(yǔ)的副詞、作謂語(yǔ)的實(shí)義動(dòng)詞放到句首，構(gòu)成一種倒裝結(jié)構(gòu)，符合本句的意義和結(jié)構(gòu)，因此選A。7.AlthoughIhurried,________Iwaslateforthetrain.A.butB.soC.yetD.that【解析】選C?？疾樽尣綘钫Z(yǔ)從句。句意：雖然我很匆忙，但是我還是沒有趕上火車。although意為“雖然，盡管”，引導(dǎo)讓步狀語(yǔ)從句時(shí)不能再和but連用，可以和yet或still連用。8.TheRedCrossisexpectedtosendhelp_________thereishumansuffering.A.whoeverB.howeverC.whateverD.wherever【解析】選D?？疾樽尣綘钫Z(yǔ)從句。句意：不管什么地方人類有痛苦都希望紅十字會(huì)送去幫助。讓步狀語(yǔ)從句缺少地點(diǎn)狀語(yǔ)，故選擇D項(xiàng)。9.Ittakesthreehours,______routeyoutake.A.howeverB.whoeverC.whereverD.whichever【解析】選D。句意：無論你走哪一條路都需要三個(gè)小時(shí)。however無論如何；whoever無論誰；wherever無論哪里；whichever無論哪個(gè)。根據(jù)句意可知選D。10.Janehopestobecomeafriendof________sharesherinterests.A.whomeverB.anyoneC.whoeverD.nomatterwho【解析】選C。考查賓語(yǔ)從句。句意：無論誰和她有共同的興趣，簡(jiǎn)都希望成為她的朋友。介詞of的賓語(yǔ)從句缺少主語(yǔ)，故選擇C項(xiàng)。A項(xiàng)作賓語(yǔ)，D項(xiàng)只能用于讓步狀語(yǔ)從句。11.Allowchildrenthespacetovoicetheiropinions,________theyaredifferentfromyourown.A.until

B.evenifC.unlessD.asthough【解析】選B?？疾樽尣綘钫Z(yǔ)從句。句意：要允許孩子們有發(fā)表自己觀點(diǎn)的空間，即使這些觀點(diǎn)和你的不一樣。A項(xiàng)意為“直到”，引導(dǎo)時(shí)間或地點(diǎn)狀語(yǔ)從句；B項(xiàng)意為“即使”，引導(dǎo)讓步狀語(yǔ)從句；C項(xiàng)意為“除非”，引導(dǎo)條件狀語(yǔ)從句；D項(xiàng)意為“好像，仿佛”，引導(dǎo)方式狀語(yǔ)從句。根據(jù)句意選擇B項(xiàng)。12.Iwilltakethedress________thecost.A.whateverB.whereverC.wheneverD.however【解析】選A?？疾樽尣綘钫Z(yǔ)從句。句意：不管價(jià)格是多少，我都將買下這件衣服。讓步狀語(yǔ)從句省略了系動(dòng)詞is，主語(yǔ)是thecost，故從句的連詞作表語(yǔ)使用A項(xiàng)，意為“無論什么”。13．________thedaygoeson，theweathergetscolderandcolder.A．With

B．SinceC．While D．As解析：選D。as引導(dǎo)時(shí)間狀語(yǔ)從句“隨著”。14．Itistenyears________hesmoked.A．that B．whenC．since D．while解析：選C。since“自從”常用于“Itis＋...since...”結(jié)構(gòu)中表示“自從……以來……”。15．________Tomwasreadingthenewspaper，hissisterwaswatchingTV.A．When B．WhileC．With D．As解析：選B。while引導(dǎo)時(shí)間狀語(yǔ)從句，強(qiáng)調(diào)主句和從句的動(dòng)作同時(shí)發(fā)生，而且謂語(yǔ)動(dòng)詞是延續(xù)性的。16．Marylikespopmusic________Jacklikesfolkmusic.A．when B．whileC．with D．a(chǎn)s解析：選B。while表示對(duì)比。17．________I’vegotmyowncar，Idon’tgetasmuchexerciseasIusedto.A．Evenif B．ExceptthatC．Nowthat D．Until解析：選C。nowthat“既然，由于”，句意：既然我有我自己的車，我就不再像過去那樣鍛煉了。18．—Whycan’tIgo?—________you’retooyoung.A．For B．BecauseC．As D．Since解析：選B?；卮饂hy提出的問題需要because。19．________Ihaven’tseenthefilm，Iknowverylittleaboutit.A．After B．AlthoughC．As D．Before解析：選C。根據(jù)句意：由于我沒有看這部電影，我知道的很少。20．Someofhissuggestionswererejected________theywereimpractical(不切實(shí)際的)．A．because B．unlessC．though D．sothat解析：選A。根據(jù)句意：他的一些建議被拒絕了，因?yàn)樗麄儾磺袑?shí)際。because引導(dǎo)原因狀語(yǔ)從句。21．________you’vegotachance，youmightaswellmakefulluseofit.A．After B．AlthoughC．Nowthat D．Assoonas解析：選C。nowthat“既然”句意：既然你有了這次機(jī)會(huì)，最好充分利用它。1.Peopledonotknowthevalueoffreedom

____theyhavelostit.A.untilB.whenC.sinceD.as2.Weareveryglad____youwillcooperate

withusinthisproject.A.sinceB.thatC.asD.for3.—It’salongtime____Isawyoulast.—Yes,andwhatapityitissinceitwill

belongtime___weseeeachotheragain.A.before;sinceB.when;whenC.since;beforeD.when;thenABC實(shí)戰(zhàn)演練：4.I’llgivehimyourmessage____hecomes

backfromlunch.A.untilB.assoonasC.whileD.before5.IwassofamiliarwithhimthatI

recognizedhisvoice___Ipickedupthe

phone.A.whileB.afterC.incaseD.themoment6.—I’mgreenateverything.—Don’tworry.___yougetolder,youget

moreexperience.A.WhenB.TillC.AsD.WhileBDC7.Parentsshouldtakeseriouslytheir

children’srequestforsunglasses____eye

protectionisnecessaryinsunnyweather.A.becauseB.thoughC.unlessD.if8.Hewasabouttotellmethesecret___someonepattedhimontheshoulder.A.asB.untilC.whileD.when9.Someonecalledmeupinthemiddleofthenight,buttheyhungup___Icouldanswerthephone.A.asB.sinceC.untilD.beforeADD10.____you’vegotachance,youmightas

wellmakefulluseofit.A.Nowthat B.AfterC.Although D.Assoonas11.___everybodyknowsaboutit,Idon’twanttotalkanymore.A.ForB.EvenC.SinceD.However12.MotherwasworriedbecauselittleAlice

wasill,especially___Fatherwasawayin

France.A.asB.thatC.duringD.ifACA

13.Hewasabouttogotobed________thedoorbellrang.A.whileB.asC.beforeD.when14.Itseemedonlyseconds________theboyfinishedwashinghisface.A.whenB.beforeC.afterD.evenif15.Ithoughtherniceandhonest_____Imether.A.firsttime

B.forthefirsttime

C.thefirsttime

D.bythefirsttime16.Thenewsecretaryissupposedtoreporttothemanagerassoonasshe_____.A.willarrive

B.arrives

C.isgoingtoarrive

D.isarrivingDBCB17.Myparentsdon’tmindwhatjobI

do____Iamhappy.

A.eventhough B.assoonasC.aslongas D.asthough18.Iwon’tcallyou,_____something

unexpectedhappens.A.whetherB.unlessC.becauseD.while19.Myparentsliveinasmallvillage.Theyalwayskeepcandlesinthehouse______thereisapowerout.A.ifB.unlessC.incaseD.sothat20.Intimeofseriousaccidents,___weknowsomebasicthingsaboutfirstaid,wecansavelives.A.whetherB.untilC.unless D.ifCBCD21.____advertisementsareofgreathelp,Idon’tthinkweshouldentirelyrelyonthem.A.Since B.While C.BecauseD.As22.Onceagainhefailedtohandinhishomework_____hehadbeengivenenoughtimetodoit．