一般現(xiàn)在時(shí)知識(shí)點(diǎn)_9624

1、一般現(xiàn)在時(shí)基本用法介紹：在的特征、狀態(tài)，這種情形下，通常1. 表示按時(shí)間表擬定的或安排好的到一、一般現(xiàn)在時(shí)的功能：不帶時(shí)間狀語(yǔ)。了時(shí)間就會(huì)發(fā)生的事情或動(dòng)作：（一）表示經(jīng)常性發(fā)生或反復(fù)發(fā)生習(xí)如：The train arrives at 10:30 .There is慣性的動(dòng)作；She likes bread , but she doesnstill plenty of time.這種用法中經(jīng)常用到：like pizza .火車(chē) 10:30 才會(huì)到達(dá)，還有足夠多的often 經(jīng)常 , usually通常 , always 總Do you speak English?時(shí)間。是， every 每個(gè) ,

2、 sometimes有時(shí)，The sky is blue. 天空是藍(lán)色的。She comes back next week .她下周at 在幾點(diǎn)鐘， 等做時(shí)間狀語(yǔ)， 也可以He works in a big company.他在一就會(huì)回來(lái)的。說(shuō) ,這是一個(gè)一般現(xiàn)在時(shí)語(yǔ)法的特征。家大公司工作。2在時(shí)間狀語(yǔ)從句中和條件狀語(yǔ)從句如：（三）表示客觀現(xiàn)實(shí)、客觀真理、科中代替一般將來(lái)時(shí) .I usually get up at six.（表示經(jīng)常性學(xué)事實(shí)、格言等；I willgive yousomecandywhen的事情。）如：we meet next week.He often has dinner

3、at home.（經(jīng)The earth goes around the sun.地If hearrives,pleasegiveme a常性事情）球繞著太陽(yáng)轉(zhuǎn)。phone call .They always go to school on foot.There are four seasons in a year.二、一般現(xiàn)在時(shí)構(gòu)成：他們總是步行去上學(xué)。 （“總是”表示The sun always rises in the east.（一）含有 be 動(dòng)詞的一般現(xiàn)在時(shí)；經(jīng)常性的事情）Walls have ears. 隔墻有耳。This is a red skirt.（二）表示事物或人物（主語(yǔ)）

4、的現(xiàn)（四）表示將來(lái)。如：This is a T-shirt.It's red These are trousers.that 以及 this 、 that 修飾的部分后面Theseare socks.These are 這些They're black.等等，是ThetrousersandtheT-shirtare但是 Li Ming and Xiao Hong這就不These are new shorts.nice.是第三人稱單數(shù)了，而是復(fù)數(shù)應(yīng)該用：This is a new dress.Thisis the way I reada book,onareThese are hi

5、s shoes?a Tuesday Morning（ 2）不可數(shù)的名詞做成分用到be 動(dòng)This is her skirt.小貼士：詞時(shí)也要用： isThe trousers are nice.1. Be 動(dòng)詞：也就是：amis3. are的用法：The trousers andthe T-shirt areare（ 1）第一人稱復(fù)數(shù)： we ；nice.2. am用在第一人稱：“I”后面；（ 2）第二人稱即： you( 單數(shù)、復(fù)數(shù)的（二）不含有 be 動(dòng)詞，即含有實(shí)意3. is 的用法：后面 )；動(dòng)詞的一般現(xiàn)在（ 1） is 用在 hesheit等（ 3）第三人稱復(fù)數(shù) they 后面、 以及

6、時(shí)；第三人稱單數(shù)的主語(yǔ)后面； （三單：“不these，those這里只有一個(gè)需要記住的地方：就是是你，不是我，只有一個(gè)！ ”一般現(xiàn)在或 these，those修飾的部分等， 表第三人稱單數(shù)的時(shí)時(shí)才變化）示復(fù)數(shù)的地方后面，動(dòng)詞要加“-s ”或“ -es ”，別比如：也就是說(shuō)：記住 amis 應(yīng)該用的地方的地方就只用動(dòng)詞原形就可以了。He 、 she 、 it 、 Li Ming、 Xiao就可以了，別的地方都是用的are 。（三單：“不是你，不是我，只有一個(gè)！”Hong、 this 、This is a dress.This is 這是一般現(xiàn)在時(shí)時(shí)才變化）舉例：放在后面介紹。worker.I l

7、ike the shirt and the skirt.否定句：簡(jiǎn)單來(lái)說(shuō)，就是表示否定的I canshowyou.I can t showIn the evening, I do my homework.句子。you .In the evening,hedoeshis一般疑問(wèn)句：一般疑問(wèn)句是疑問(wèn)句的2) 一般疑問(wèn)句：將 be 動(dòng)詞（情態(tài)動(dòng)詞）homework.一種。它是只用 yes（是）或 no （否）提到句子前面即可，即： Be （情態(tài)動(dòng)In the evening,shedoesher來(lái)回答的句子。詞） +主語(yǔ)+其它。homework.特殊疑問(wèn)句：以特殊疑問(wèn)詞開(kāi)頭，對(duì)He isa work

8、er.He is notaIn the evening,theydotheir句中某一成分提問(wèn)的句子叫特殊疑問(wèn)worker.homework.句。Is he nota worker?Yes , heis.In the evening, Su Hai and Su Yang常用的疑問(wèn)詞有：what、 who、No , he isnt.do theirwhose、which、when、where、I canshowyou.I can t showhomework.how 、 why 等。you .In the evening,Su Yang dohis（一）含有 be動(dòng)詞的一般現(xiàn)在時(shí)Can you

9、 show me ?homework.的變化（含有情態(tài)Yes ,I can. No , I cant.In the evening, the girls/ the boys助動(dòng)詞）。情態(tài)助動(dòng)詞：canI amastudent .Iam notado their homework.1) 否定句：主語(yǔ) + be 動(dòng)詞（情態(tài)動(dòng)詞）student .二、一般現(xiàn)在時(shí)句子的變化：否定句、+ not +其它。Are you a student?疑問(wèn)句 , 特殊疑問(wèn)句，其中特殊疑問(wèn)句如： He is a worker.He is not a肯定回答： Yes， I am. /否定回答：No, I'm

10、not.主語(yǔ) +doesn't/ I don't+動(dòng)詞原形（動(dòng)如： - Does she go to work by bike?These are myfriends .They are詞原來(lái)形狀）肯定形式回答： Yes, shedoes. 否定not my friends.如：回答： No, she doesn't.Are they your friends ?He doesn't often play.3. 小貼士：（這里是平時(shí)我們注意積累Yes , they are .No ,they arent.I don't like bread.的地方，可以

11、把我們平時(shí)的積累、感2. 一般疑問(wèn)句： Do(Does ) + 主語(yǔ) +悟記在這里！）（二）含有實(shí)意動(dòng)詞的句子壯語(yǔ) + 動(dòng)詞原形 + 其它。（1 ）“含有 be 動(dòng)詞的一般現(xiàn)在時(shí) ”1. 否定句：主語(yǔ) + don't( doesn't ) +這里的“ Do( Does)”只是為了幫助這里句型的變化上邊已經(jīng)說(shuō)過(guò)，但是壯語(yǔ) + 動(dòng)詞原形 (+ 其它、時(shí)間或地點(diǎn)壯形成一般疑問(wèn)句，沒(méi)有實(shí)際意思！并不局限于一般現(xiàn)在時(shí)！更為準(zhǔn)確的語(yǔ) )。這里需要注意幾點(diǎn)：表達(dá)是：含有 be（ am 、is 、 are 、was 、這里需要記住幾點(diǎn)：（ 1） 當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí)， 要用were ）動(dòng)詞的

12、句子，將其提到句首，（ 1） 主語(yǔ)“三單”時(shí)，要用助動(dòng)詞does 替換 do句末打上問(wèn)號(hào)即可；doesn't；構(gòu)成一般疑問(wèn)句。（2 ）一般疑問(wèn)句的回答，開(kāi)頭往往是（2）主語(yǔ) +don't( doesn't)后面要（ 2） 主語(yǔ)三單時(shí)，句子中的動(dòng)詞要變yes 或 no 。加動(dòng)詞原形，為動(dòng)詞原形。也就是說(shuō)，只要能看出是一般疑問(wèn)句，即：去掉三單時(shí)動(dòng)詞后面的 （s 或 es）。如： - Do you often play football?那么它的回答開(kāi)頭往往就是yes 或當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí)，要用肯定形式： Yes, I do.否定形式： No,no ；doesn'

13、t 構(gòu)成否定句。I don't.（3 ）如遇第一人稱，最好將其變成第二人稱；舉例：I am a teacher.否定句：I am not a teacher.一般疑問(wèn)句： Are you a teacher?肯定回答： Yes ，I am .否定回答： No ,I m not .My father is a teacher.否定句： My father is not a teacher.一 般 疑 問(wèn) 句 ： Isyourfatherateacher?肯定回答： Yes ，he is .否定回答：No ,he isnt（ 4 ）在一般疑問(wèn)句和否定句中，要表達(dá)“一些”時(shí) ，some an

14、y ；但是，如果這個(gè)問(wèn)句是用來(lái)表達(dá) “建議、請(qǐng)求、邀請(qǐng)”等交際功能時(shí) ，而且希望聽(tīng)到肯定回答時(shí)，應(yīng)該用 some.Is there any tea in the cup?Do you have any children?May I have some fish?Would you like some tea?Shall we buy some vegetables?CanI borrowsomemoneyfromyou?Why not have some bread?How about some orange juice?（三）特殊疑問(wèn)句：構(gòu)成：疑問(wèn)詞 + 一般疑問(wèn)句， 同時(shí)注意去掉劃線部分。

15、如： Where is my bike?How does your father go to work?I usuallyplayfootballonFridayafternoon.Whendoyouusuallyplayfootball ?I usuallyplayfootballonFridayafternoon.What do you usually do on Fridayafternoon?Who is singing?Who often helps your mother?（四）一般現(xiàn)在時(shí)中 ,動(dòng)詞 +s 的變化規(guī)則即：動(dòng)詞三單的變化規(guī)律：（三單：“不是你，不是我，只有一個(gè)！”一般

16、現(xiàn)在時(shí)時(shí)才變化）動(dòng)詞第三人稱單數(shù)詞尾變化有三種形式。1.一般動(dòng)詞在詞尾加-s ，-s 在清輔音后讀 s，在濁輔音或元音后讀z。如：help helps know knows get gets read reads2.以字母 s，x，ch ，sh 或有些以字母o 結(jié)尾的動(dòng)詞加 -es ，他們是你的父母嗎？肯定回答： Yes,heis .否定回答：guess fixes肯定回答： Yes ，they are .No ,he isn t.teach teacheswash washes否定回答： No ,they aren t .4. I amgoingtodomybrush-brushes2. T

17、hey are playing basketball overhomework .注意： go doesthere.否定句： I am notgoing to do my3.以字母 y 結(jié)尾的動(dòng)詞，有兩種情形：他們正在那邊玩足球；homework .1）以輔音字母 +y 結(jié)尾的動(dòng)詞， 先變 y否 定 句 ： They arenotplaying一般疑問(wèn)句： Areyou going todo為 i，再加 -es ，basketball over there.your homework ?carry carries ，fly flies一 般 疑 問(wèn) 句 ： Aretheyplaying肯定回答

18、：Yes ,I am .否定回答： No ,2）字母 y 前為元音字母，第三人稱單basketball over there.Im not .數(shù)形式直接在動(dòng)詞后面加-s 。play肯定回答： Yes ,they are . 否定回答：5. There is a bike behind the tree. playssay saysNo ,they arent .否定句： There isn'ta bikebehind舉例說(shuō)明：3. The boyis drawingapicturethe tree.1. They are my parents.他們是我的now.一般疑問(wèn)句 : Is t

19、here a bike behind父母；否定句： The boy is notdrawingathe tree.否定句： They arenotmy parents.picture now.Yes ,there is .No ,there isnt .他們不是我的父母。一般疑問(wèn)句： Is the boydrawinga6. Thereare somepencils inmy一般疑問(wèn)句：Are they your parents ?picture now.pencil box.否定句： There are not any pencils(英m ?z ) 火星10.I like English.

20、Helikesin my pencil box.否定句： There is not any water onEnglish.一般疑問(wèn)句： Are thereanypencilsMars.否定句： I don t like English.in your pencil box.一般疑問(wèn)句 :Is there anywater onHe doesn t likes English.肯定回答： Yes ,there are . 否定回答：Mars?Doyou like English?Does heNo ,there aren t .(這里的 water 是不可數(shù)名詞 ,所以用like Englis

21、h?7. There aresomefishintheis .)肯定回答： Yes,I do.否定回答：water.肯定回答： Yes, there is.No, I don t(這里的 fish 是魚(yú)的意思是可數(shù)名詞所否定回答： No, there isn't.Yes, he does.No, he doesnt.以用 are ，只不過(guò)是名詞的單復(fù)數(shù)形9. Jenny can speak Enlish? 珍妮會(huì)11.I do myhomeworkevery式相同而已。 )說(shuō)英語(yǔ)。day.否定句： Thereare notanyfishin否 定 句 ： Jenny can t spe

22、ak這里的單詞 do是行為、實(shí)意動(dòng)詞是the water.English?“做什么”的意思。一般疑問(wèn)句： Are thereanyfishinCan Jenny speak English?。否定句： I don tmy homeworkthe water?肯定回答： Yes ,she can . /Yes , Jennyevery day.肯定回答： Yes, there are .can .一 般 疑 問(wèn) 句 ： Doyoudoyour否定回答： No, there aren't .否定回答：No ,she can t ./No Jennyhomework every day.8.

23、 There is some water onMars.can t .“你每天做作業(yè)嗎？”這里的前面的“ Do ”是助動(dòng)詞，后邊的“ do ”是行為動(dòng)詞，是干什么，做什么的意思。就像：“ What do you usually do onsundays ”Yes, I do .No, I dont .12. Li Ming usually waters the flowers every day.Li Ming doesn't usually water the flowers every day.DoesLiMingusuallywatertheflowers everyday ?Y

24、es, he does .No, he doesn t .Li Ming usually waters the flowersevery day.Where doesLi Ming water theflowers ?Li Ming usually waters the flowersevery day.What does Li Ming do everyday ?(將 Ling Ming換成：I、We、They 、She 、He 、Tom 、Ling Mingsmother 、 Ling Mings parents、Xiao Hong and Ling Ming逐一做一遍練習(xí) )13. Is

25、 this your cap, Danny? No! It's Kim's cap.14. Are these your gloves? No. They're Li Tao's gloves.15. Are these your gloves?Yes, they are.No, they aren't.16. This is a dress. These are socks.Are these her shorts?Isthisherdress?Yes, itis.No, it isn't.17.Thesearenewshorts.Are th

26、ese her shorts?Yes, they are.No, they aren't.Are these his shorts?Yes, they are. No, they aren't.18.Is this her dress?Yes, it is.No, it isn't.Isthishiscap?Yes,itis.No, it isn't.Are these his shoes?Yes, they are.No, they aren't。Is this her skirt？Yes, it is No,it isn't.Are these her trousers ? Yes, they are. No, they aren't.19.Whatishe/shewearing ?他（她）穿