一般現(xiàn)在時(shí)基本用法介紹

1、般現(xiàn)在時(shí)基本用法介紹、一般現(xiàn)在時(shí)的意乂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。He is tall.他很高。2.表示經(jīng)常性或習(xí)慣性的動作(常與usually,always ,sometimes,often,every .連用）。女口： I get up at six every day.我每天六點(diǎn)起床。My mother goes hik ing every weeke nd.我媽媽每個(gè)周末都要去遠(yuǎn)足。He ofte n plays football on the weeke nd.他周末常常踢足球。3.表示客觀事實(shí)，普遍真理。女口： The earth

2、 goes around the sun.The trees tur n gree n in spri ng.二、一般現(xiàn)在時(shí)的謂語動詞形式地球繞著太陽轉(zhuǎn)。春天樹子要綠。1. be 動詞： 主語 +be(am,is,are)女如： I am a boy.我是一個(gè)男孩2. 情態(tài)動詞+動詞原形如：He can fly kites .他會放風(fēng)箏My sister can si ng En glish songs very well.我妹妹唱英文歌曲唱得很好3. 實(shí)義動詞（又稱行為動詞）：在一般現(xiàn)在時(shí)中，實(shí)義動詞作謂語動詞有兩種形式：動詞原形和動詞 的單數(shù)第三人稱形式（1）動詞原形：當(dāng)主語不是單數(shù)第三人

3、稱時(shí)，謂語動詞用原形。如：We study En glish.我們學(xué)習(xí)英語。I like si ngi ng.我喜歡唱歌。（2）當(dāng)主語是單數(shù)第三人稱（he,she ,it 以及可以用he, she ,it 代替的名詞、名詞短語，如 Amy,ZhangPeng,my sister,John s pen pal等）時(shí)，謂語動詞要使用單數(shù)第三人稱形式（簡稱“單三式”或“單三現(xiàn)”。如：He likes dancing.他喜歡跳舞。My sister usually goes shopp ing on the weeke nd.我妹妹周末常常去購物。Mary likes Chi nese. 瑪麗喜歡漢語

4、。三、一般現(xiàn)在時(shí)的句型轉(zhuǎn)換（變否定句和一般疑問句）1. 謂語動詞是be動詞時(shí)：（1）變否定句：在be后加not.女口： He is a worker. He is not a worker.They are from the USA. They aren t from the USA.（2）變一般疑問句：把Be動詞提至句首（如果有第一人稱，將第一 人稱改為第二人稱，如果有some,將 some改為any）。女口： I am a student.They are in the zoo.Are they in the zoo?Yes ,they are. No,they aren t.2. 謂語是

5、情態(tài)動詞時(shí)的句型轉(zhuǎn)換（1）變否定句：在情態(tài)動詞后加not.女口： He can play football. He can t play footballThey can speak English very well.They can speakEn glish very well.（2）變一般疑問句：把情態(tài)動詞提至句首（如果有第一人稱，將 第一人稱改為第二人稱，如果有 some將some改為any）。女口： I can swim. Can you swim？ Yes ,I can. No, I can t.He can draw carto ons. Can he draw carto o

6、ns? Yes ,he can.No,he can t.3、謂語動詞是實(shí)義動詞（行為動詞）時(shí)的句型轉(zhuǎn)換。（1）當(dāng)謂語動詞是實(shí)義動詞原形時(shí)：變否定句：在動詞原形前面加 does n t女口： Mymother likes bread. My mother does nt like bread.He comes to school on foot. He does nt cometoschool on foot.為第二人稱，如果有some,將some改為any）。I ofte n play football.-Do you ofte n play football? - Y es, I do. /

7、 No, I dont.（2）當(dāng)謂語動詞是第三人稱單數(shù)形式（單三式或單三現(xiàn)）時(shí)變否定句：在動詞原形前面加 doesn t,再把“單三式”還原女口： He likes bread. I does nt like bread.My pen pal goes to school on foot. My pen pal does nt go to school on foot.變一般疑問句：在句首加Does（如果有some,將 some改為any）。Peter s pen pal often plays football.-Does Peter s pen pal often play footbal

8、l?-Yes, he does. / No, he does nt.She goes to work by bike.-Does she go to work by bike?-Yes, she does. / No, she does nt.四、特殊疑問句：跟其他特殊疑問句一樣，由“疑問詞+般疑問句”構(gòu)成。女口： How does your father go to work?Where does your father work ？Whe n does your pen pal go to school every day五、動詞單數(shù)第三人稱形式的變化規(guī)則：規(guī)則變化：1. 一般情況下，直接

9、加-s，如:cook-cooks, milk-milks2. 以 s. x. sh. ch. o 結(jié)尾，力口-es，如口： 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 不規(guī)則變化：1. have -has 2. go-goes 3.do -does六、動詞單數(shù)第三人稱使用、構(gòu)成、句型轉(zhuǎn)換順口溜一般現(xiàn)在時(shí)，謂語若是實(shí)義（動）詞：單三人稱單三式，單三式，尾加一般情況直接加（s）,s,x,ch（sh 結(jié)尾）-es往后壓，輔y結(jié)尾變i 加（ es）,have直接變

10、has,does,goes 是“一家”-s-es一般情況直接加（s）,s,x,ch（sh 結(jié)尾）-es 往后壓，輔y結(jié)尾變i 加（ es）,have直接變has,does,goes 是“一家”句型轉(zhuǎn)換別著急，doesn t , Does 來幫你否定（句）動（詞）前 doesn t立疑問（句）Does開頭很容易，有一點(diǎn)，切切記，用了 (doesn )Does -s(-es) 去.Does 問 Does答，記住口訣頂呱呱。七、一般現(xiàn)在時(shí)知識點(diǎn)圖解:般現(xiàn)在時(shí)用法專練：、寫出下列動詞的第三人稱單數(shù)drinkgostaymakelookhavepasscarrycomewatchpla ntflystu

11、dybrushdoteach二、用括號內(nèi)動詞的適當(dāng)形式填空。1. He ofte n(have) dinner at home.2. Dan iel and Tommy(be) in Class One.3. We(not watch) TV on Mon day.4. Nick(not go) to the zoo on Sun day.5. they(like) the World Cup?6. Whatthey ofte n(do) on Saturdays?7. your pare nts(read) n ewspapers every day?8. The girl(teach) u

12、s En glish on Sun days.9. She and I(take) a walk together every eve ning.10. There(be) some water in the bottle.11. Mike(like) cooki ng.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 scho

13、ol from Mon day to Friday.17. Liu Tao(do) not like PE.18. The child ofte n(watch) TV in the eve ning.19. Su Hai and Su Yang(have) eight less ons 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)3. She l

14、ikes milk.(改為一般疑問句，作肯定回答)4. Amy likes playi ng computer games.(改為一般疑問句，作否定回答)改為否定句）5. We go to school every morni ng.（6. He speaks English very well.（ 改為否定句）7. I like taking photos in the park.（對劃線部分提問）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. Simon and Dani el like going skat in g.（改為否定句）五、改錯(cuò)（劃出錯(cuò)誤的地方，將正確的寫在橫線上）1. Is your brother speak En glish?2. Does he likes going fish ing?3. He likes play games after class.4. Mr. Wu teachs us En glish.5. She don t do her