—Why is the classroom so dirty?
—Sorry,sir. It       yesterday, We forgot to do it.
A.doesn’t cleanB.didn’t clean
C.isn’t cleanedD.wasn’t cleaned
D

試題分析:句意:教室為什么這么臟?——抱歉,老師。昨天沒(méi)有打掃,我們忘記做了。結(jié)合語(yǔ)境可知下文描述的是過(guò)去的狀態(tài),故用一般過(guò)去時(shí)態(tài),主語(yǔ)是動(dòng)作對(duì)象,故用被動(dòng)語(yǔ)態(tài)。選D。
點(diǎn)評(píng):英語(yǔ)中的時(shí)態(tài)主要是借助于時(shí)間狀語(yǔ)與上下文語(yǔ)境來(lái)進(jìn)行判斷。解答此類(lèi)題型,首先要注意句子中的時(shí)間狀語(yǔ),如果沒(méi)有則要通過(guò)分析上下文,結(jié)合語(yǔ)境來(lái)判斷句子的時(shí)態(tài)。語(yǔ)態(tài)的判斷主要是確定句子主語(yǔ)與謂語(yǔ)動(dòng)詞的關(guān)系。如果是主動(dòng)關(guān)系則用主動(dòng)語(yǔ)態(tài),反之如果是動(dòng)賓關(guān)系,則用被動(dòng)語(yǔ)態(tài)。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

I don’t know if Mary _____ to him, if she _____ so, I think she might be crazy.
A. marries, do  B. marries, does  C. will marry, does

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

-- ______did your uncle leave his hometown ?--He ______ for nearly twenty years.
A.When, has leftB.When, has been away
C.How long, has leftD.How long, has been away

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

— Mr. Lee ____ to a student when I entered the classroom this morning.
-- He is very patient ____he is young.
A.talking; but
B.talks; though
C.was talking, though
D.talked, however

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

---It’s raining! When did it start?
---I don’t know exactly. In fact, it ____ all this afternoon.
A.lastsB.has lasted C.lastedD.will last

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

—Look, what have you done?
—Sorry. I think if I _____ another chance, I’ll do it better.
A.giveB.will be givenC.will giveD.a(chǎn)m given

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

My hometown ______ a lot  in the past ten years.
A.changeB.changedC.has changedD.is changing

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

--- What were your parents doing at eight last night?
--- My father was cooking while my mother        .
A.watched TVB.were watching TV
C.is watching TV D.was watching TV

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

If it __________ tomorrow, we’ll go to the Great Wall.
A.doesn’t rainB.won’t rain
C.not rainsD.isn’t rain

查看答案和解析>>

同步練習(xí)冊(cè)答案