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虛弱。while當(dāng)……的時(shí)候,表時(shí)間;although盡管,表讓步;unless除非,表?xiàng)l件,相當(dāng)于if not;until直到,與not連用表示“直到……才”。5.____ I was in the US, I made a lot of American friends.A.While B.Although C.Unless D.Until【答案】A【解析】【詳解】句意:當(dāng)我在美國的時(shí)候,我交了很多美國朋友。此題考查if引導(dǎo)的條件狀語從句,主句一般將來時(shí),從句一般現(xiàn)在時(shí);故選A。 ask【答案】A【解析】試題分析: 句意:親愛的,明天我有個(gè)重要的會(huì)議。 will askC.don’t。4.—Dear, I have an important meeting tomorrow.—It doesn’t matter. If you _______ go to the movie tomorrow, I _______ my friend to go with me.A.don’t。由as soon as引導(dǎo)的從句需要用一般現(xiàn)在時(shí)態(tài)代替將來時(shí)態(tài),可知主句時(shí)態(tài)是一般將來時(shí)。tells告訴,一般現(xiàn)在時(shí);told一般過去時(shí);will tell一般將來時(shí);is telling現(xiàn)在進(jìn)行時(shí)。3.Betty you the answer as soon as she works it out later.A.tells B.told C.will tell D.is telling【答案】C【解析】【詳解】句意:貝蒂之后一算出來,她就會(huì)告訴你答案。A. since從……以來;B. after在……之后;C. during 在……期間;D. when當(dāng)……時(shí)候。 She said not to close the window 常見的時(shí)間狀語從句的連詞有:as soon as,when,while ,as,until等。 常見的有以下四種情況:一、條件狀語從句的主句是一般將來時(shí),那么從句常常用一般現(xiàn)在時(shí) 如: When I grow up, I’ll be a nurse and look after patients 我長大后要當(dāng)一名護(hù)士,照顧病人二、如果主句是祈使句,那么從句通常要用一般現(xiàn)在時(shí) 如:Don’t laugh at me when I make a mistake. 我犯錯(cuò)誤的時(shí)候不要笑話我。故選D。根據(jù)句意:我們都知道如果我們不經(jīng)常鍛煉,我們將不會(huì)享有好的健康??疾檫B詞的用法?!居⒄Z】狀語從句易錯(cuò)題集錦名師教育一、初中英語狀語從句1.We all know that we won39。t enjoy good health ______ we often exercise.A.though B.if C.when D.unless【答案】D【解析】【詳解】句意:我們都知道如果我們不經(jīng)常鍛煉,我們將不會(huì)享有好的健康。A. though雖然,盡管;B. if如果;C. when當(dāng)......的時(shí)候;D. unless除非,如果不。只有D項(xiàng)符合題意?!军c(diǎn)睛】主將從現(xiàn)是指在時(shí)間狀語從句和條件狀語從句中,如果主句是一般將來時(shí),從句用一般現(xiàn)在時(shí)替代一般將來時(shí)。三、如果主句是含有情態(tài)動(dòng)詞的一般現(xiàn)在時(shí),根據(jù)需要從句多用一般現(xiàn)在時(shí) 如:You should be quiet when you are in the reading room 在閱覽室時(shí)應(yīng)保持安靜 四. 如果if的條件狀語從句遇到變換間接和直接時(shí) , 祈使句應(yīng)用not to.... 如。2.Tony has had to cook by himself ________ his mother went on business to Guangzhou.A.since B.a(chǎn)fter C.during D.when【答案】A【解析】【詳解】句意:自從媽媽去廣州出差以來,托尼不得不自己做飯。since后跟時(shí)間狀語從句時(shí),表示的是到目前為止的時(shí)間段,從句時(shí)態(tài)為一般過去時(shí),而主句的時(shí)態(tài)為現(xiàn)在完成時(shí),故正確答案為A??疾闀r(shí)態(tài)。as soon as表示“一……就……”。故選C。 will ask B.won’t。 ask D.won’t。沒關(guān)系,如果明天你不能去看電影,我就邀請(qǐng)我的朋友和我一起去??键c(diǎn):考查動(dòng)詞時(shí)態(tài)??疾檫B詞辨析。根據(jù)I made a lot of American friends我交了很多美國朋友,可知是在美國的時(shí)候,故選A。If引導(dǎo)的條件狀語從句主句用一般將來時(shí),從句用一般現(xiàn)在時(shí),結(jié)合語境故選C。 is B.doesn’t。 is D.isn’t。結(jié)合語境可知,本句主語描述的是將來某時(shí)進(jìn)行的動(dòng)作,故用一般將來時(shí)態(tài)。8.The sports meeting will continue ___it rains this afternoon.A.if B.since C.a(chǎn)s soon as D.unless【答案】D【解析】試題分析:句意:除非今天下午下雨,否則運(yùn)動(dòng)會(huì)將要繼續(xù)進(jìn)行。You will miss the bus unless you hurry up.你要不快點(diǎn)就會(huì)錯(cuò)過班車。9.—Did you catch what our teacher said just now?—Of course. He said that nothing will live in the world _____ there is any water.A.if B.unless C.a(chǎn)lthough【答案】B【解析】【詳解】句意:——你明白我們老師剛才說的話了嗎?——當(dāng)然。A. if如果;B. unless除非,如果不;C. although盡管。世界上沒有任何東西可以生存?!军c(diǎn)睛】if引導(dǎo)的條件狀語從句,當(dāng)主句是一般將來時(shí),從句用一般現(xiàn)在時(shí)表示將來的含義,就是我們常說的“主將從現(xiàn)”,unless也有類似的用法,unless作為連詞引導(dǎo)條件狀語從句時(shí),可以表示“如果不”或“除非”,unless=if not,如:We will go to the park if it doesn’t rain tomorrow. 可以改寫為:We will go to the park unless it rains tomorrow.10.Today, many people are in subhealth(亞健康), why?Yes. They are so tired long time ________ they are busy with their work and exercise little every day.A.because B.until C.though D.or【答案】A【解析】【詳解】句意:——今天,許多人處于亞健康狀態(tài),為什么?——是的??疾檫B詞辨析。本句是原因狀語從句,前果后因;根據(jù)句意結(jié)構(gòu)和語境,可知選A。因?yàn)閣eather為不可數(shù)名詞,因此不用冠詞。再因?yàn)橹行脑~為名詞,用such而不用so。點(diǎn)睛:such……that與so……th