2023年全國碩士研究生考試考研英語一試題真題(含答案詳解+作文范文)_第1頁
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1、1英語八大時(shí)態(tài)詳解 英語八大時(shí)態(tài)詳解英語的時(shí)態(tài)(tense)是一種動(dòng)詞形式,不同的時(shí)態(tài)用以表示不同的時(shí)間與方式。 下面就英語中常見的八種基本時(shí)態(tài)進(jìn)行闡述,其它的時(shí)態(tài)都是在這八種時(shí)態(tài)的基礎(chǔ)上結(jié)合而 成的。 一、 一般現(xiàn)在時(shí):1.概念:經(jīng)常、反復(fù)發(fā)生的動(dòng)作或行為及現(xiàn)在的某種狀況。 2.時(shí)間狀語:always, usually, often, sometimes, every week (day, year, month...), once

2、a week, on Sundays, 3.基本結(jié)構(gòu):動(dòng)詞 原形 (如主語為第三人稱單數(shù),動(dòng)詞上要加(e)S)4.否定形式:am/is/are+not;此時(shí)態(tài)的謂語動(dòng)詞若為行為動(dòng)詞,則在其前加 don't,如主語為第三人稱單數(shù),則用 doesn't,通常還原行為動(dòng)詞。 5.一般疑問句:把 be 動(dòng)詞放于句首;用助動(dòng)詞 do 提問,如主語為第三人稱單數(shù),則用does,同時(shí),還原行為動(dòng)詞。6.例句:It seldom snows here

3、. He is always ready to help others. Action speaks louder than words. 二、 一般過去時(shí): 1.概念:過去某個(gè)時(shí)間里發(fā)生的動(dòng)作或狀態(tài);過去習(xí)慣性、經(jīng)常性的動(dòng)作、行為。2.時(shí)間狀語:ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at

4、 the age of 5, one day, long long ago, once upon a time, etc. 3.基本結(jié)構(gòu):be 動(dòng)詞;行為動(dòng)詞4.否定形式:was/were+not;在行為動(dòng)詞前加 didn't,同時(shí)還原行為動(dòng)詞。 5.一般疑問句:was 或 were 放于句首;用助動(dòng)詞 do 的過去式 did 提問,同時(shí)還原行為動(dòng)詞。6.例句:She often came to help us in those day

5、s. I didn't know you were so busy. 三、 現(xiàn)在進(jìn)行時(shí): 1.概念:表示現(xiàn)階段或說話時(shí)正在進(jìn)行的動(dòng)作及行為。2.時(shí)間狀語:now, at this time, these days, etc. 3.基本結(jié)構(gòu):am/is/are+doing 4.否定形式:am/is/are+not+doing. 5.一般疑問句:把 be 動(dòng)詞放于句首。 6.例句:How are you feeling today? H

6、e is doing well in his lessons. 四、 過去進(jìn)行時(shí): 1.概念:表示過去某段時(shí)間或某一時(shí)刻正在發(fā)生或進(jìn)行的行為或動(dòng)作。2.時(shí)間狀語:at this time yesterday, at that time 或以 when 引導(dǎo)的謂語動(dòng)詞是一般過去時(shí)的時(shí)間狀語等。 3.基本結(jié)構(gòu):was/were+doing 4.否定形式:was/were + not + doing. 5.一般疑問句:把 was 或 we

7、re 放于句首。6.例句:At that time she was working in a PLA unit. When he came in, I was reading a newspaper. 五、 現(xiàn)在完成時(shí):3e.g We had cleaned the room before he arrived. 7.一般將來時(shí): will do/ e.g We will clean the room tomorrow. 8.過去將來

8、時(shí): was/were to /would do e.g He said he would clean the room next. 八大時(shí)態(tài)習(xí)題訓(xùn)練 八大時(shí)態(tài)習(xí)題訓(xùn)練一般現(xiàn)在時(shí) 一般現(xiàn)在時(shí)一、用動(dòng)詞適當(dāng)形式填空 1.We often____(play) in the playground.2.He always_____(get) up at six o'clock.3.______you_______(brush) you

9、r teeth every morning? 4.What_______ he usually_______ (do) after school?二、選擇填空1. _________Alice often play the piano? No, she __________.A. Do; do B. Does; does C. Does; doesn’t 2. ________ your pen friend _

10、______ in Beijing? A. Do; live B. Do; lives C. Does; live 3. Tom and Mike _______ very excited, they will take a trip. A. is B. are C. am 4. I like ________ very much. What about you?A. dance B

11、. danced C. dancing 5. I can’t find my pen. Let me _______.A. go and ask her B. go and ask hers C. go and ask she 6. Fangfang is a good student. She _______maths. A. does good at B. well do it

12、C. is good at7. The kite _______ a bird. A. look like B. is looking C. looks like 8. Bill and I _______ good friends. A. is B. are C. am 9. Sandy often ________ his homework on Sundays .A. do

13、B. does C. did 10. What do you usually do on the weekend? I __________.A. went swimming B. go swimming C. visited grandparents 一般過去時(shí) 一般過去時(shí)一.用 “am , is , was”填空 1. I _____ a teacher now. I _____ a student

14、 five years ago.2. Where ______ it now? 3. Where ______ it last Sunday? 4. Yang Ling ______ at home now. But she ______ at school yesterday.二.用所給動(dòng)詞的適當(dāng)形式填空 1.Tom _______ (visit) a farm last week.2. The twins _______ (wate

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