一般現(xiàn)在時(shí)講解概念標(biāo)志詞結(jié)構(gòu)與句式動(dòng)詞的變化1第一頁(yè)，共26頁(yè)。1.

一般現(xiàn)在時(shí)概念：1)經(jīng)常性或習(xí)慣性的動(dòng)作，常與表示頻率副詞的時(shí)間狀語(yǔ)連用。2)表示現(xiàn)在的狀態(tài)。例如：Igetupatsixo’clockeverymorning.Heisastudent./HelikesEnglish.2第二頁(yè)，共26頁(yè)。一般現(xiàn)在時(shí)用法

1.表示現(xiàn)在的狀態(tài)：

e.g.He’stwelve.She’satwork.2.表經(jīng)常或習(xí)慣性的動(dòng)作：

e.g.Igetupat6:30everyday.

HereadsEnglisheverymorning.3.表主語(yǔ)具備的性格和能力等：

e.g.Shelikesnoodles.TheyspeakFrench.4.普遍真理和自然規(guī)律：

e.g.Twoplusfourissix.Themoongoesaroundtheearth.3第三頁(yè)，共26頁(yè)。2.

一般現(xiàn)在時(shí)的標(biāo)志性詞：

1)everymorning(afternoon,Sunday),

2)onceaweek,twiceayear

3)sometimes,onSundays,often.usually,always,seldom,never.4第四頁(yè)，共26頁(yè)。3.

一般現(xiàn)在時(shí)的結(jié)構(gòu)與句式：肯定句1)主語(yǔ)+系動(dòng)詞（be）+表語(yǔ)Sheisabeautifulgirl.Theyaremystudents.2)

當(dāng)主語(yǔ)是第三人稱單數(shù)時(shí)，謂語(yǔ)動(dòng)詞要用第三人稱單數(shù)形式

Igotoschoolbybuseveryday.Shegoestoschoolbycareveryday.5第五頁(yè)，共26頁(yè)。否定句1)主語(yǔ)+系動(dòng)詞（be）+not+表語(yǔ)Sheis

notabeautifulgirl.Theyare

notmystudents.2)主語(yǔ)+don’t/doesn’t+動(dòng)詞原形+其他Idon’tgotoschoolbybuseveryday.Shedoesn’tgotoschoolbycareveryday.6第六頁(yè)，共26頁(yè)。一般疑問(wèn)句1)

系動(dòng)詞（be）+主語(yǔ)+表語(yǔ)Issheabeautifulgirl.肯/否:Yes,sheis/No,sheisn’t.Aretheymystudents.2)Do/Dose+主語(yǔ)+動(dòng)詞原形

+其他Do

you

gotoschoolbybuseveryday.肯/否:Yes,Ido/No,Idoesn’tDoesshegotoschoolbycareveryday.注：當(dāng)主語(yǔ)是第一人稱時(shí)，變一般疑問(wèn)句主語(yǔ)一定要變?yōu)榈诙朔Q7第七頁(yè)，共26頁(yè)。一般現(xiàn)在時(shí)動(dòng)詞的三單形式Keystructure1.一般動(dòng)詞直接在詞尾加s一般現(xiàn)在時(shí)動(dòng)詞規(guī)則變化2.以s,x,ch,sh結(jié)尾的動(dòng)詞在詞尾加es3.以o結(jié)尾的動(dòng)詞在詞尾加es8第八頁(yè)，共26頁(yè)。Keystructure一般現(xiàn)在時(shí)動(dòng)詞規(guī)則變化4.以輔音字母加y結(jié)尾的動(dòng)詞,變y為i,

再加es動(dòng)詞不規(guī)則變化9第九頁(yè)，共26頁(yè)。一、用括號(hào)中所給詞的適當(dāng)形式填空；1．Ioften_____(go)swimmingonSunday.2．Mydaughter_________(watch)TVeveryday.Sometimesshe_______(see)afilmonSunday.3．LiWei________(have)adaughter.4．Hermother___________(teach)Englishatamiddleschool.5．Jackoften___________(listen)totheradio.6．He________(say)thatLiLeiistired.gowatchesseeshasteacheslistenssays10第十頁(yè)，共26頁(yè)。3.一般現(xiàn)在時(shí)的句子轉(zhuǎn)換：

（1）

當(dāng)句子中有be動(dòng)詞時(shí)，則把be動(dòng)詞提到主語(yǔ)的前面變成一般疑問(wèn)句;在be動(dòng)詞后面加not變成否定句.Eg:heisanactor.否：heisn’tanactor.一般疑問(wèn)句：Isheanactor?（2）

當(dāng)句子中沒(méi)有be動(dòng)詞，則在主語(yǔ)前加助動(dòng)詞do,does變成問(wèn)句；在主語(yǔ)后謂語(yǔ)動(dòng)詞前加助動(dòng)詞don’t,doesn’t變成否定句，助動(dòng)詞后的謂語(yǔ)動(dòng)詞要變成動(dòng)詞原形。Eg:sheworksinafactory.否：Shedoesn’tworkinafactory.一般疑問(wèn)句：Doessheworkinafactory?11第十一頁(yè)，共26頁(yè)。二、將下列句子變成否定式和疑問(wèn)式：

1．Wegotoschoolatnight.

2．Mybrotherworksinafactory.

3．HernameisMeiLing.

4．Shehaslunchathome.Wedon’tgotoschoolatnight.Doyougotoschoolatnight?Mybrotherdoesn’tworkinafactory.Doesyourbrotherworkinafactory?Hernameisn’tMeiLing.IshernameMeiLing?Shedoesn’thavelunchathome.Doesshehavelunchathome?12第十二頁(yè)，共26頁(yè)。特殊疑問(wèn)句經(jīng)常出現(xiàn)的特殊疑問(wèn)詞what----activityorthingIamreading.

which----thingorpersonI’dlikethisredone.

who----personHeisourteacher.

whose----possessionThebagismine.

when----timeMybirthdayison2ndMay.

where----placeMypenisinthepencilcase.

why-----reasonIlikedancingbecauseitisfun.

13第十三頁(yè)，共26頁(yè)。what----Activityorthing(對(duì)行為和事物提問(wèn))。e.g.1.“Whatareyoutalkingabout?”“你們?cè)谡勈裁矗俊薄癢earetalkingaboutourfamily.”“我們?cè)谡務(wù)撐覀兊募彝デ闆r。”

2.“Whatisyourname?”“你叫什么名字？”“MynameisWangLi.”“我叫王麗。”which----Thingorperson

(對(duì)特定的人或事物提問(wèn))。e.g“WhichmanisyourEnglishteacher?”“哪位是你的英語(yǔ)老師？”“Themaninwhite.”“那個(gè)穿著白衣服的。”14第十四頁(yè)，共26頁(yè)。

who----Person(對(duì)人提問(wèn))e.g“Whowillvisityoutomorrow?”“Myfather.”“明天誰(shuí)來(lái)看你？”“我爸爸。”

whose----Possession

（對(duì)人的所有關(guān)系提問(wèn)）e.g“Whosebookisthis?”“Itismybrother’s.”“這是誰(shuí)的書(shū)？”“是我弟弟的。”when----Time

（對(duì)時(shí)間提問(wèn)）e.g“Whenwillyoufinishyourhomework?”“你什么時(shí)候能完成作業(yè)？”“Tomorrow.”“明天。”15第十五頁(yè)，共26頁(yè)。where----Place（對(duì)地點(diǎn)提問(wèn)）e.g“Wheredoyoustudy?”“你在哪兒讀書(shū)？”“InShanghai.”“在上海。”

why-----reason（對(duì)原因提問(wèn)）e.g“Whyareyoulate?”“你為什么遲到？”“BecauseImissedthebus.”“因?yàn)槲覜](méi)趕上公共汽車。”想想還缺了哪個(gè)疑問(wèn)詞呢?16第十六頁(yè)，共26頁(yè)。Let’sseethefamilyof“how”

1.Igotoschoolbybus.2.Sheistwelve.3.JimplayswithhisdogforabouttwohoursonSunday.4.MilliegoestotheReadingClubtwiceaweek.How

doyougotoschool?How

old

isshe?How

long

doesJimplaywithhisdogonSunday?How

often

doesMilliegototheReadingClub?17第十七頁(yè)，共26頁(yè)。

5.Therearemorethanfortystudentsinourclass.6.Thereissomebreadontheplate.7.Mikeis1.35meterstall.8.I’llbringithereinaminute.How

many

studentsarethereinyourclass?How

much

breadisthereontheplate?How

tallisMike?How

soon

willyoubringithere?18第十八頁(yè)，共26頁(yè)。Exercises：針對(duì)下列劃線部分提問(wèn)1.WearegoingtoHainanIsland.2.ChineseNewYearthisyearisinFebruary.3.Kittyiswearingaspecialcostume.4.IwantaskateboardforChristmas.Whereareyougoing?Whenis

ChineseNewYear?Whoiswearingaspecialcostume?WhatdoyouwantforChristmas?19第十九頁(yè)，共26頁(yè)。

5.Danielisinthekitchen.6.Wecelebratebygivingpresents.7.Mybirthdayison14thAugust.8.IamgoingtobuymooncakesbecausetheMid-autumnFestivaliscoming.Where

isDaniel?How

dowecelebrate?When

isyourbirthday?Why

areyougoingtobuymooncakes?20第二十頁(yè)，共26頁(yè)。又叫附加疑問(wèn)句，是在一個(gè)陳述句后加上一個(gè)簡(jiǎn)短的疑問(wèn)句，表示對(duì)陳述句所敘述的事實(shí)提出疑問(wèn)、情況或看法，問(wèn)對(duì)方同不同意Itlookslikerain,

doesn’tit?Hedoesn’tneedtoworksolate,

doeshe?陳述句簡(jiǎn)短的疑問(wèn)句反意疑問(wèn)句21第二十一頁(yè)，共26頁(yè)。反意疑問(wèn)句的基本結(jié)構(gòu)有兩種：一是：肯定陳述句+簡(jiǎn)短的否定問(wèn)句；二是：否定陳述句+簡(jiǎn)短的肯定問(wèn)句。簡(jiǎn)稱“前肯后否，前否后肯。”Heisateacher,isn’the?Shedidn’tgotoschool,didshe?22第二十二頁(yè)，共26頁(yè)。Exercise:Thetrainisalwayscrowded,___________?Youloveviolinmusic,___________?Itlookslikerain,_____________?4.Niceday,___________?5.Youarenewhere,____________?6.TheNo.15busstopshere,_________?7.Thelineismovingslowly,___________?8.Theseshirtsarereallyexpensive,_____________?9.Italwaysrainsontheweekend,_______________?

isn’tit

don’tyoudoesn’titaren’tyouisn’titdoesn’tit

isn’tit

aren’ttheydoesn’tit23第二十三頁(yè)，共26頁(yè)。反意疑問(wèn)句的回答：事實(shí)上是肯定的就用Yes，事實(shí)上是否定的，就用No，不能出現(xiàn)前面用yes后用not或前面用No后面用肯定的現(xiàn)象。Shedidn’tgoto