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?一一哦,我在公園里和我的寵物狗散步。15. What were you doing when we were playing basketball yesterday afternoon? I ______ the classroom.A.clean【答案】 A 【解析】【分析】句意:——昨天下午當(dāng)我們正在打籃球時你正在干什么? ——我正在打掃教室。were plantingB.我們當(dāng)時在戶外種樹。 【點(diǎn)評】考查過去進(jìn)行時。was watchingC.根據(jù)句意可知,這里表示正在看電影的時候,電視機(jī)成了一片空白,表示過去正在發(fā)生的事情,故選B。was doingis doing過去某個時間正在發(fā)生的事情。根據(jù)句意可知,這里表示謀殺案發(fā)生時,嫌疑人正在做什么,應(yīng)該用過去進(jìn)行時,故選A。B.were doingat ten yesterday evening “昨晚八點(diǎn)鐘”是過去的一個具體時間點(diǎn),要求動詞用過去進(jìn)行時。is playingB.所以他不知道他們在哪里。play B.動詞原形。has discussedwas discussing 【點(diǎn)評】考查過去進(jìn)行時,注意when引導(dǎo)時間狀語從句中時態(tài)的用法。when引導(dǎo)的時間狀語從句,從句用一般過去時,主句用過去進(jìn)行時,結(jié)構(gòu)是was/were+動詞ing,主語是I,所以用was,watch的ing是watching,故選C。B.had taken【答案】 B 【解析】【分析】句意:昨天,我在乘地鐵回家的時候,突然發(fā)現(xiàn)我上錯了車。25.. Our classmates went to a concert yesterday afternoon. What a pity! Iwas doingC.結(jié)合語境可知I 昨天下午一直在寫作業(yè),故用過去進(jìn)行時,故選B。don39。t listen【答案】 A 【解析】【分析】句意:——吉姆,你能回答這個問題嗎?——對不起,我沒聽。根據(jù)語境和上下文的聯(lián)系確定句子的時態(tài)。a magazine.A.would read【答案】 C 【解析】【分析】句意:——你剛才看見一個女孩手里拿著一本英語書嗎?——沒有,先生。掌握過去進(jìn)行時的意義,構(gòu)成和用法。B.were working老師進(jìn)來這個動作發(fā)生在過去,所以學(xué)生正在做某事,是過去的動作,所以用過去進(jìn)行時態(tài),故選C【點(diǎn)評】動詞的時態(tài)是學(xué)習(xí)英語過程中非常重要的知識。has washed把其中的“一個過去動作”用成一般過去時,把另一個“正在發(fā)生的過去動作”用成過去進(jìn)行時態(tài)。30.——What do you think of the talk show last night?——I didn39。B.have helpedC. have helped【詳解】試題分析:句意:水變得又臟又黑,已經(jīng)不能繼續(xù)安全飲用了?!奔丛O(shè)空處的動作在說話時刻正在進(jìn)行著,所以句子用現(xiàn)在進(jìn)行時,現(xiàn)在進(jìn)行時的構(gòu)成:am/is/are+動詞的現(xiàn)在分詞,故答案為C。此處的sixty percent代指的是百分之六十的游泳者,故謂語用復(fù)數(shù)形式,故選B。35.It is still unknown how AI(人工智能) the way of our life as well as the world.A.change B.changed C.will change D.was changing【答案】C【解析】句意:仍然不知道人工智能將會怎么改變我們的生活方式還有世界。第一句是賓語從句,根據(jù)句意可知用將來時態(tài)。 have been B.have gone。我多年前去過那里。下文表示過去的動作對現(xiàn)在造成的影響與結(jié)果,所以謂語動詞使用現(xiàn)在完成時態(tài),have/has+動詞的過去分詞,have/has been to.. , 意為“曾經(jīng)去過某地”,有“去過某地”的經(jīng)歷。38.—Have you ever been to Singapore, Ann?—Yes. I _________ there for a week with my parents last year.A.have gone B.have been C.went D.was【答案】D【解析】句意:——你去過新加坡嗎,安?——去過,去年我和父母在那里呆了一個星期。A. move一般現(xiàn)在時;B. moved一般過去時;C. will move一般將來時;D. are moving現(xiàn)在進(jìn)行時。本題考查動詞的時態(tài)。41.He _________________ his wife for ten yearsA.has married B.has been married withC.has been married to D.got married to【答案】C【解析】【詳解】句意:他和妻子結(jié)婚十年了。——她已經(jīng)在香港出差幾天了。44.—I wonder when you _______the new watch .—Well , I _______it for two weeks .A.have bought, have had B.bought, have hadC.bought, have bought D.have bought, have bought【答案】B【解析】句意:——我想知道你什么時候買的這個新手表。46.Mr. Green _______ London, but he will e back in two days.A.has been to B.has gone to C.goes to D.leaves【答案】B【解析】【詳解】句意:Green先生去了倫敦,但是他將在兩天之后回來。47.—_____ you _____ your homework yet?—Yes, I _____ it ten minutes ago.A.Did。 have finishedC.Have。 finish【答案】C【解析】試題分析:句意:你做你的家庭作業(yè)了嗎?是的,十分鐘前我就完成了。48.Hurry up. The train _________ in twenty minutes.A.left B.has left C.is leaving D.has been away【答案】C【解析】句意:快點(diǎn)。考查時間狀語從句、時態(tài)。前一個句子是賓語從句,語序為陳述句的語序,根據(jù)tomorrow判斷,時態(tài)為一般將來時態(tài),排除A;第二個句子為as soon as引導(dǎo)的時間狀語從句,主句為一般將來時,時間狀語從句為一般現(xiàn)在時,故選B 。53.Did you hear someone knocking at the door just now, Tom?No, I _______ TV with my friend in my bedroom.A.was watching B.watched C.a(chǎn)m watching D.watch【答案】A【解析】【詳解】句意:——湯姆,你剛才聽到有人敲門了嗎?——沒有,我和我的朋友正在臥室里看電視?!?可推知剛才有人敲門時我和我的朋友正在臥室里看電視。點(diǎn)睛:短暫性動詞又稱瞬間動詞,表示動作一旦發(fā)生就立即結(jié)束。如:His father has died since he was ,必須轉(zhuǎn)化為:His father has been dead since he was born.55.Sally _______ reading the novel. She will return it in the afternoon.A.finish B.finishes C.has finished D.is finishing【答案】C【解析】【詳解】句意:莎莉已讀完小說了??芍呀?jīng)讀完了,故用現(xiàn)在完成時態(tài),故選C。Not yet還沒有;根據(jù)句意語境,可知需用一般將來時,即will+原形動詞結(jié)構(gòu),故選D。I used to get up early in the morning when I was still a high school student. 我還是個高中生的時候,常常一大早就起床??疾閯釉~時態(tài)辨析題?!军c(diǎn)睛】與一般現(xiàn)在時連用的時間狀語:sometimes, usually, never, always, often。Neither+助動詞+主語,表示主語也不是……;這里是if引導(dǎo)的條件狀語從句,主句用一般將來時,從句用一般現(xiàn)在時態(tài),這里是主句,故助動詞用will