一般現(xiàn)在時(shí)和一般過去時(shí)

1、一般現(xiàn)在時(shí)和一般過去時(shí)一般現(xiàn)在時(shí)【 No. 1 】一般現(xiàn)在時(shí)的定義1. 表示事物或人物的特征、狀態(tài)。如： The sky is blue. 天空是藍(lán)色的。2. 表示經(jīng)常性或習(xí)慣性的動(dòng)作。 xx 頻度副詞、頻度短語。連用如： Iget up at sixevery day. 我每天六點(diǎn)起床。Always, usually, often, sometimes, never, everyday/week/month/Sunday3. 表示客觀現(xiàn)實(shí)。如： The earth goes around the sun. 地球繞著xx 轉(zhuǎn)。一般現(xiàn)在時(shí)的構(gòu)成1. be 動(dòng)詞：主語+be(am,is,are)+

2、 其它。如： I am a boy. 我是一個(gè)男孩。2. 行為動(dòng)詞：主語+行為動(dòng)詞(+其它 ) 。如： We study English.我們學(xué)習(xí)英語。當(dāng)主語為第三人稱單數(shù)(he, she,it)時(shí)，要在動(dòng)t后加？企或？徼。如:Marylikes Chinese.xx 喜歡漢語?！?No. 2 】一般現(xiàn)在時(shí)的句型變化1. be 動(dòng)詞的變化。否定句：主語+ be + not + 其它。 如： He is not a worker. 他不是工人。 一般疑問句： Be + 主語 +其它。如： -Are you a student?-Yes. I am. / No, I'm not.代替 th

3、ey 用 these/those 代替， it ，回答用 that 和 xxthis 一般疑問句 注意：一般現(xiàn)在時(shí)和一般過去時(shí)Are these your books? Yes, they are.Is that a basketball? No, it isn't特殊疑問句：疑問詞+一般疑問句。如：Where is my bike?2. 行為動(dòng)詞的變化。否定句：主語+ don't( doesn't ) +動(dòng)詞原形 (+ 其它 ) 。如： I don'tlike bread.當(dāng)主語為第三人稱單數(shù)時(shí)，要用 doesn't 構(gòu)成否定句。如： He doesn

4、't oftenplay.一般疑問句： Do( Does) +主語 +動(dòng)詞原形+其它。如： - Doyou oftenplay football?- Yes, I do. / No, I don't.當(dāng)主語為第三人稱單數(shù)時(shí)，要用 does 構(gòu)成一般疑問句。如： - Does she go to work by bike? - Yes, she does. / No, she doesn't.特殊疑問句：疑問詞 +一般疑問句。如： Howdoes your father go to work?【No. 3 】動(dòng)詞 +s 的變化規(guī)則1 一般情況下，直接加 -s ，如： co

5、ok-cooks, milk-milks2 .以 s. x. sh. ch.。結(jié)尾，力口-es ,如：guess-guesses, wash-washes, watch-watches, go-goes3 .以“輔音字母+y”結(jié)尾，變y為i,再加-es,如：study-studies一般現(xiàn)在時(shí)和一般過去時(shí)一般現(xiàn)在時(shí)練習(xí)題一、 寫出下列動(dòng)詞的第三人稱單數(shù)drink go stay make look havepasscarry comewatchteach fly studybrushdo二、用括號內(nèi)動(dòng)詞的適當(dāng)形式填空。1. He often (have) dinner at home.2. D

6、aniel and Tommy (be) in Class One.3. We (not watch) TV on Monday.4. Nick (not go) to the zoo on Sunday.5. they (like) the World Cup?6. What they often (do) on Saturdays?7. your parents (read) newspapers every day?8. The girl (teach) us English on Sundays.9. She and I (take) a walk together every eve

7、ning.一般現(xiàn)在時(shí)和一般過去時(shí)10. There (be) some water in the bottle.11. Mike (like) cooking.12. They (have) the same hobby.13. My aunt (look) after her baby carefully.14. You always (do) your homework well.15. I (be) ill. I'm staying in bed.16. She (go) to school from Monday to Friday.17. Liu Tao (do) not l

8、ike PE.18. The child often (watch) TV in the evening.19. Su Hai and Su Yang (have) eight lessons this term.20. What day (be) it today? It's Saturday三、按照要求改寫句子1. Daniel watches TV every evening. ( 改為否定句 )2. I do my homework every day. ( 改為一般疑問句，作否定回答)改為否定句 )一般現(xiàn)在時(shí)和一般過去時(shí)3. She likes milk.(4. Amy li

9、kes playing computer games.（ 改為一般疑問句，作否定回答 ）5. We go to school every morning（ 對劃線部分提問 ）對劃線部分提問 )6. They are Americans. （ 改為否定句 ）7. I like taking photos in the park.（8. John comes from Canada.（ 對劃線部分提問 ）9. She is always a good student.（ 改為一般疑問句，作否定回答）10. He goes to school by bus. （ 對劃線部分提問 ）劃出錯(cuò)誤的地方，將

10、正確的寫在橫線上 （ 四、改錯(cuò)一般現(xiàn)在時(shí)和一般過去時(shí)1. Is your brother speak English? 2. Does he likes going fishing? 3. He likes play games after class. 4. Mr. Wu teachs us English. 5. She don't do her homework on Sundays. 一般過去時(shí)A. 結(jié)構(gòu) be 動(dòng)詞(is , am, are ) - was/were 主語 + 謂語實(shí)義動(dòng)詞一相應(yīng)的動(dòng)詞過去式B. 用法 表示過去的事實(shí)或狀態(tài)。例： He was very bus

11、y an hour ago. 他在過去的一小時(shí)非常忙碌。I was eight years old last year.我去年 8 歲。 表示在過去某個(gè)時(shí)間內(nèi)所作的事情， xx 表示過去的時(shí)間狀語連用。昨天她買了很多書。 She bought many books yesterday . 例：一般現(xiàn)在時(shí)和一般過去時(shí)I played table tennis with my friend last Monday.上周一我和一個(gè)朋友打了乒乓球。表示過去的時(shí)間狀語，有： yesterday ， last week ,last year, twodays ago,.C. 動(dòng)詞的過去式動(dòng)詞有規(guī)則動(dòng)詞和不

12、規(guī)則動(dòng)詞之分。規(guī)則動(dòng)詞的過去式都是以 -ed 結(jié)尾，而不規(guī)則動(dòng)詞的過去式是沒有規(guī)則。 一般情況下，在動(dòng)詞原形后直接加 ed。 如： wanted， played 。 以不發(fā)音的字母e 結(jié)尾的動(dòng)詞，直接加 d。 如： hoped， lived 重讀閉音節(jié)單詞需雙寫最后一個(gè)輔音字母， 再加ed。 如： stopped, shipped 。 以輔音字母+y結(jié)尾的動(dòng)詞變y為i,再加ed。如：studied , worried 有些動(dòng)詞不符合上面的規(guī)則，需要特殊記憶一般過去時(shí)練習(xí)題一、句型轉(zhuǎn)換1. The children played football in the park.否定句： 一般疑問句：一

13、般現(xiàn)在時(shí)和一般過去時(shí)對劃線部分提問： 2. There were six students in the classroom.否定句： 一般疑問句： 對劃線部分提問： 3. Ann did her homework yesterday evening.否定句： 一般疑問句： 對劃線部分提問： 4. Last week I read an English book.否定句： 一般疑問句： 對劃線部分提問： 5. My brother was in the park just now.否定句： 一般疑問句： 對劃線部分提問：一般現(xiàn)在時(shí)和一般過去時(shí)二、寫出下列動(dòng)詞的第三人稱單數(shù)形式、過去式形式go

14、enjoy buy eat get walk take dance write run swim find begin eat play study 三、用所給詞的適當(dāng)形式填空。1. Tom and Mary (come) to last month.2. Mike (not go) to bed until 12 o'clock lastnight.3. Mary (read) English yesterday morning.4. Tom (begin) to learn Chinese last year.5. My mother (not do) housework yest

15、erday.6. There a telephone call for you just now. (be)7. -When you (come) to china? -Last year.8. (be) it cold in your city yesterday?一般現(xiàn)在時(shí)和一般過去時(shí)9. How many people (be) there in your class lastterm( 學(xué)期 )?10. There (be) a football match on TV yesterday evening,but I(have) no time to watch it.四、改錯(cuò)題 ( 請改正每個(gè)句子中的一個(gè)錯(cuò)誤)1 How is Jane yesterday?2 He go to school b