小学英语一般现在时演示省公开课一等奖全国示范课微课金奖课件

Thesimplepresenttense普通现在时1/59什么是普通现在时？Iwashthedisheseveryday.Yousometimes

take

abushome.

Theyusually

have

lunchat11:30.Healways

getsupearly.She

is

often

lateforschool.Youare

13.Heis

astudent.

You

studyatOlympicGardenMiddleSchool.Themoongoes

roundtheearth.

2/59always(总是)usually(通常)often(经常)sometimes(有时)hardly(几乎不) rarely（极少）never(从不)everyday(天天)everyyear(每年）allthetime（全部时间）onMonday（在星期一）inJanuary

（在某月）Thesimplepresenttense普通现在时关键词3/59普通现在时普通现在时--表示经常或习惯性动作--表示现在状态或主语具备性格和能力等。

与频率副词usually,often,sometimes,always和时间短语inthemorning/afternoon/evening,atnoon/night,every

day/week/year/month

连用4/59例句IstudyEnglisheverymorning.WespeakChinese.

Jimlikesplayingfootball.1.表示经常性动作或状态2.表示表示客观事实3.表示习惯性动作或状态5/591.表示经常性、习惯性动作或状态Iwashthedisheseveryday.Yousometimes

take

abushome.

Theyusually

have

lunchat11:30.Healways

getsupearly.She

is

often

lateforschool.2.表示表示客观事实Youare

13.Heis

astudent.

You

studyatOlympicGardenMiddleSchool.3.表示永恒不变真理；

Themoongoes

roundtheearth.

6/59普通现在时（必定句）A：句中有be动词或情态动词（can等）时，be动词要随主语而对应改变，情态动词不变。比如B:没有be动词和情态动词，句子中有实意动词。（三单+Vs或es)

比如7/59普通现在（有Be、can必定句）

1、Iamateacher.2、Heisastudent.3、Youareaboy.4、Icanswim.

主语+be+其它｛

am

is

are返回8/592.哪些主语是第三人称单数?

1、什么叫实义动词？实义动词是指表示有详细意思动词,也叫行为动词。如:like(喜欢）,eat（吃）,live（居住）,have（有）,run（跑）等等。实义动词占英语中动词绝大多数。9/59一、人称代词he,she,it是第三人称单数。

HelikeswatchingTV.他喜欢看电视。

Shehaslunchattwelve.她十二点吃午餐。Itlookslikeacat.它看起来像只猫。10/59二、单个人名、地名或称呼作主语；是第三人称单数。

①HanMeilookslikehermother.

韩梅看起来像她母亲

②BeijingisinChina.北京在中国。

③UncleWangoftenmakescakes.

王叔叔经常做蛋糕。11/59三、单数可数名词或"this/that/the+单数可数名词"作主语时，是第三人称单数。①Apandaisashyanimal.

熊猫是害羞动物。

②Thisbookisyellow.这本书是黄色。

③Thatcarisred.那辆小汽车是红色。

④Thecatisblack.这只猫是黑色。12/59普通现在时（实意动词必定句）

1、Itoschoolbybus.2、Hetoschoolbybus.3、Sheupatsix.

gogoesgets主语+v（原形或es/s）+其它。返回13/59当主语是第三人称单数时，动词需改变.动词单三改变：1、普通情况下，直接加s，如：

reads,plays,works,makes2、以s,x,ch,sh结尾，后加es.如：watches3、以辅音字母加o结尾,普通加es,如：does,goes4、“元音字母+y”结尾单词，直接在词尾加-s。如：plays,says5、辅音字母+y结尾单词,

去y,加ies,

如：worries,studies14/59普通现在时（否定句）A:否定句在be动词和情态动词后加not。

比如B：句中没有be动词或情态动词时，主语为第三人称单数否定句在动词前加doesnot(doesn’t),非单三时，否定句在动词前加donot（don’t)

比如15/59普通现在时（有Be/can否定句）1、Iamateacher.否：Iamnotateacher.2、Heisastudent.否：Heisnotastudent.3、Youareaboy.否：Youarenotaboy.4、Icanswim.否：Icannot（can’t)swim.16/59变否定句Iamagoodboy.Iam

not

agoodboy.17/59变否定句Heisatschool.Heisnotatschool.18/59变否定句Theyarestudents.Theyarenotstudents.19/59变否定句ShecanspeakEnglish.ShecannotspeakEnglish.

否定句：主语+be+not+其它返回1520/59普通现在时（实意v否定句）1、Itoschoolbybus.否：Itoschoolbybus.2、He

toschoolbybus.否：He

toschoolbybus.godon’tgogoesdoesn’tgo21/59B.否定句：主语+don’t/doesn’t+动词原形+其它。IstudyEnglisheverymorning.WespeakChinese.Jimlikesplayingfootball.Idon’tstudyEnglisheverymorning.Wedon’tspeakChinese.Jimdoesn’tlikeplayingfootball.22/59变否定句Iwantabanana.Idon’twantabanana.

主语（I/We/You/They）+don’t+动词原形+其它23/59变否定句ShespeaksEnglishwell.Shedoesn’tspeakEnglishwell.

主语（He/She/It）+doesn’t+动词原形+其它24/59普通现在时（普通疑问句）A：be动词或情态动词can提前，首字母变为大写；some变any比如

B：句中没有be动词或情态动词时，主语为非第三人称单数，普通疑问句在句首加do，句子中动词用原形。主语为第三人称单数，普通疑问句在句首加does，句子中原有动词用原形；Some变any.比如25/59普通现在时（有Be/can普通疑问句）

Heisastudent.Youareaboy.

Isheastudent？Areyou

aboy？

Icanswim.Iamateacher.Canyouswim？AmI

ateacher？26/59Damingismyfriend.

IsDamingyourfriend？变普通疑问句27/59Iamintheclassroom.Areyou

intheclassroom？变普通疑问句28/59Damingcanplaybasketball.

CanDamingplaybasketball？

变普通疑问句29/59Wearegoodfriends.Are

yougoodfriends？变普通疑问句

普通疑问句：Be+主语+其它?返回30/59普通现在时（实意V普通疑问句）1、Itoschoolbybus.疑问句：youtoschoolbybus.2、He

toschoolbybus.疑问句：he

toschoolbybus.DoesgogoesgogoDo31/59普通疑问句：

Do/Does+主语+动词原形+其它？IcomefromChina.Katelikessingingeverymorning.LilyoftenwritestoheruncleintheU.S.A.DoyoucomefromChina?DoesKatelikesingingeverymorning?DoesLilyoftenwritetoheruncleintheU.S.A?32/59Wehavelunchat12：00.

Do

youhavelunchat12：00？变普通疑问句33/59Iwantabook.

Do

youwantabook？变普通疑问句

Do+主语（I/we/you/they）+动词原形+其它？34/59Amywantssomechicken.

DoesAmywant

anychicken？变普通疑问句

Does+主语（he/she/it）+动词原形+其它？35/59

一.be动词普通现在时be动词：主语+be+其它如：Iamaboy.我是一个男孩。

Heisaboy.他是一个男孩。｛

am

is(单三）

are36/59

必定句：主语+be+其它

如：Heisaworker.Youarethirteen.

否定句：主语+be+not+其它如：Heisnotaworker.Youaren’tthirteen.

普通疑问句：Be+主语+其它?如：

Isheaworker?Yes,heis./No,heisn’t.Areyouthirteen?Yes,Iam./No,Iamnot.

特殊疑问句：疑问词+be+主语+其它?

如：Whatishe?Whatcolouristhatbird?Howoldareyou?Wherearethey?二be

动词普通现在时基本句型37/59一、普通现在时实义动词作谓语时侯有两种形式：动词原形；如:enjoy第三人称单数动词形式；如:enjoys主语+(+其它)。｛行为动词原形行为动词单数第三人称形式如：We

study

English.我们学习英语.

He

studies

French.38/59

二、实义动词第三人称单数动词形式改变规则普通情况下直接加-swalk—walks以s.x.sh.ch.o尾加-eswatch—watchesgo—goes“辅音字母+y”结尾变y为i,再加-es，fly—flies特殊情况have→hasdo→doesgo→goes39/591)必定句:

主语（I/We/You/They）+实义动词原形+其它如：IstayathomeonSaturdays.Theyhavesportseveryday.

主语（He/She/It）+实义动词单三形式+其它如：HestaysathomeonSaturdays.Lucyhassportseveryday.三、实义动词普通现在时基本句型40/592)否定句：

主语（I/We/You/They）+do+not+动词原形+其它如：Idon’tstayathomeonSaturdays.Theydon’thavesportseveryday.

主语（He/She/It）+does+not+动词原形+其它如：Hedoesn’tstayathomeonSaturdays.Lucydoesn’thavesportseveryday.41/593)普通疑问句及其肯、否定回答：

Do+主语（I/we/you/they）+动词原形+其它？如：DoyoustayathomeonSaturdays?Yes,Ido./No,Idon’t.Dotheyhavesportseveryday?Yes,theydo./No,theydon’t.

Does+主语（he/she/it）+动词原形+其它？如：DoeshestayathomeonSaturdays?Yes,hedoes./No,hedoesn’t.DoesLucyhavesportseveryday?Yes,hedoes./No,hedoesn’t.42/59特殊疑问句时间：when地点：where人：who物：what状态：how年纪：howold价钱：howmuch数量：howmany43/59特殊疑问句有be动词或情态动词组成：疑问词+be动词或情态动词+主语+其它比如44/59特殊疑问句She

can

speak

English.What

can

shespeak？He

is

ten.Howold

is

he？Heis

athome.Where

ishe？It’s

3dollars.Howmuch

isit?45/59特殊疑问句没有be动词或情态动词组成：疑问词+do（does）+主语+动词原形+其它比如46/59特殊疑问句（时间）Hegoestoschoolatseven.Whendoeshegotoschool？单数第三人称：非单数第三人称：Igotoschoolatsix.Whendoyougotoschool？47/59特殊疑问句（地点）Hehaslunch

atschool.Wheredoes

he

have

lunch？单数第三人称：非单数第三人称：Childrenhavelunch

atschool.Wheredochildrenhavelunch？48/59特殊疑问句（状态）Hegoestoschoolbybus.How

doeshegotoschool？单数第三人称：非单数第三人称：Wego

toschool

bybus.How

do

you

go

toschool？49/59D.特殊疑问句：疑问词+普通疑问句？Ilikeplayingfootball.Jimeatssomebreadeverymorning.KatecomesfromAmerica.Whatdoyoulike?WhatdoesJimeateverymorning?WheredoesKatecomefrom?Doyoulikeplayingfootball?DoesJimeatanybreadeverymorning?