一般現(xiàn)在時和現(xiàn)在完成時-講解練習(xí)答案

1、精選優(yōu)質(zhì)文檔-傾情為你奉上一般現(xiàn)在時1、 概念 表示現(xiàn)在經(jīng)常發(fā)生的動作、存在的狀態(tài)或習(xí)慣性的動作。2、 動詞詞型變化形式 第三人稱有詞形變化，其他人稱動詞均用原形單數(shù)第三人稱動詞變化：a.多數(shù)在動詞后加s playplayslikelikes ,b.以s，x，sh，ch結(jié)尾的動詞加es miss-misses, fix-fixes, wash-washes, watch-watches c.以輔音字母+o結(jié)尾的動詞加es gogoes dodoes d.以輔音字母加y結(jié)尾，把y改i再加es flyfliesstudy-studies3. 一般現(xiàn)在時的句型1.肯定句構(gòu)成：主語+動詞 (注意人稱變

2、化) +其它成分I have a dog. We like the little cat. She sings well.2.否定句構(gòu)成：行為動詞的否定句：主語+助動詞(do/does) + not +動詞原形+其它成分He dosent have a dog.He isnt young.We dont like the little cat.(借助于助動詞do) She doesnt sing well. (借助于助動詞does)3.一般疑問句：A.行為動詞的一般疑問句：助動詞(do/does)+主語+動詞原形 + 其它成分Do you like it? Yes, I do. / No. I

3、 dont . Does he(she) like it? Yes, he( she )does. / No, he ( she )doesnt.B. 動詞be 的一般疑問句Am / Is /Are +主語 + 其它成分Are you a teacher? Yes, I am. / No, I am not.Are they students of your school.Yes they are / No they arent.4.特殊疑問句：特殊疑問詞 + 一般疑問句How many students are there in your school?What do you usually

4、 do on Sunday?四一般現(xiàn)在時的用法1.經(jīng)常性或習(xí)慣性的動作，常與表示頻度的時間狀語連用。如：every year, sometimes, at 5 oclock, on Sunday.I get up at six oclock every day.He gets up at six oclock every day.She smokes too much. I telephone to my parents once a week.2.表達(dá)客觀真理，科學(xué)事實。如果出現(xiàn)在賓語從句中，即使主句是過去時，從句謂語也要用一般現(xiàn)在時。Three and four makes seven.T

5、he teacher told us that the earth moves around the sun.Shenyang lies in the north of China.3.在格言或名言警句中。Pride goes before a fall. 驕必敗。Actions speak louder than words.事實用于雄辯。4.表示現(xiàn)在的狀態(tài)、性格、個性。I dont want more, thanks.He is a good student. He is always ready to help others.五.一般現(xiàn)在時其它用法一般現(xiàn)在時表將來1.含有g(shù)o, come

6、, return, arrive, leave, start, begin等動詞的一般現(xiàn)在時表將來。表示在時間上已確定或安排好的事情。 The school bus leaves at eight .2.在時間或條件句中。When Tom comes, ask him how to fix the tap.Ill help you as soon as I arrive there.3.在動詞hope,take care that,make sure that等后。練習(xí) 一.用詞的適當(dāng)形式填空。1.What time_ his father_(do) the work?2.He _(get)

7、up at five oclock.3._ you _(brush) your teeth every morning.4.What _ ( do ) he usually _( do ) after school?5.Tom _ ( study ) English, Chinese, Maths, Science and Art at school.6. Kitty sometimes _(go) to the park with his sister.7.At eight at night, she _( watch ) TV with her parents.8. _ Mike_( re

8、ad ) English every day?9.How many lessons_ your classmates_( have ) on Monday?10.We often_ ( play ) football in the playground.二選擇() 1. _ you have a book?A. DoB. AreC. IsD. Have()2. They _ on a farm.A. workingB. is workC. workD. is worked() 3. Does Peter like to watch TV?_. A. Yes, he likeB. No, he

9、doesntC. Yes, hed likeD. No, he likes()4. She doesnt _ her homework in the afternoon.A. doingB. to doC. doesD. do()5. How _ Mr. Brown _ to America?A. do,goB. is,goC. does,goD. does,goes()6. Wheres my camera? I_ it.A. am not findingB. am not seeingC. cant findD. cant look at()7. How _ he go to work?H

10、e _ to work by bike.A. does ;goB. do;goesC. do ;goD. does;goes()8. _ you usually late for school?No, _.A. Do ; I amB. Does ;notC. Are ; Im notD. Are ; I arent()9. _ she _ home at six every day?A. Is , leaveB. Does , leaveC. Is , leavesD. Does , left()10. Mr. Yang _ English this term.A. teaches ourB.

11、 teaches usC. teachs usD. teach our答案：一.1.does, do2. gets3. Do, brush4. does, do5. studies6. goes7. watches8. Does, read9. do, have10. play二.1-5 A C B D C6-10 C D C B B 現(xiàn)在進行時定義：現(xiàn)在進行時的定義：現(xiàn)在進行時表示現(xiàn)在或當(dāng)前一段時間正在進行的動作?？梢员硎居杏媱澋奈磥?，也就是用現(xiàn)在進行時表示。構(gòu)成：現(xiàn)在進行時的構(gòu)成是:主語+be+v.ing現(xiàn)在分詞形式:主語+be（is/am/are）+現(xiàn)在分詞否定句：主語+be（is/am

12、/are）+not+現(xiàn)在分詞一般疑問句:be（is/am/are）+主語+現(xiàn)在分詞：特殊疑問詞+相應(yīng)+主語+現(xiàn)在分詞+sth變化規(guī)則：1.直接+ ing(例：sleep+ing sleeping)2.以不發(fā)音的e結(jié)尾的去掉e,再+ing(例：bite-e+ing biting)3.，且末尾只有1個，雙寫輔音字母+ing(例：sit+t+ing sitting 另cut - cutting begin -beginning ) 4.特殊變化：die-dying,lie-lying，tie-tying5.不規(guī)則變化時間狀語：可用來表示現(xiàn)在進行時的，常用的有：now, this week, at t

13、his moment 等；或者告訴你一個準(zhǔn)確的現(xiàn)在時間，或者用look, listen提醒聽者注意正在發(fā)生的事。例如：Listen! She is singing an English song.聽，她正在唱英語歌。Look at the picture. The children are flying kites in the park.看這幅圖。那些孩子正在公園放風(fēng)箏。用法：1 最基本的用法是表示此刻正在進行或發(fā)生的動作，通常和時間狀語now、at the moment等連用。 They are visiting the fire station now. 他們現(xiàn)在正參觀消防站。2表示現(xiàn)階

14、段正在進行但此刻不一定在進行的動作，它通常和時間狀語now、these days等連用。 They are working in this factory these days. 這幾天他們在這個工廠工作。3表示最近的確定或安排時。 He is taking me to the theatre this evening. 今晚他要帶我到電影院。4某些表示位置轉(zhuǎn)移的動詞如go、leave、start、come等它們的現(xiàn)在進行時表示將來。 He is leaving for the Great Wall tomorrow. 明天他要動身去長城。練習(xí)用現(xiàn)在進行時完成下列句子:1. What_you_

15、(do)?2. I_(sing)anEnglishsong.3. What_he_(mend)?4.He_(mend)acar.5._you_(fly)akite?Yes,_.6._she_(sit)intheboat?7._you_(ask)questions?8.We_(play)gamesnow選擇填空。1.Someare_intheriverandsomeare_games.A.swiming,playing B.swimming,plaiing C.swimming,playing D.swimming,plaing2. Look!Theboystudentsare_footballwhilethegirlsare_.A. playing,dance B.playing,dancingB. C.play,dancing D.play,dance3.Mr.Smith_shortstories,buthe_aTVplaythesedays.A.iswriting,iswriting B.iswriting,writesC.writes,iswriting D.writes,writes4.I_tothecinema.I_thereeverySunday.A.go.