Unit2ExploringtheTopicPresentsimpletense2课件仁爱英语七年级上册

Unit2MeetMyFamily!BigQuestions:Whatmakesafamily?Inthisunit,youwilllearnto:introduceyourfamily.understandfamilydifferences.useathinkingmaptoorganizeideas.usethereadingstrategyofskimming.makeyourfamilyalbum.ExploringtheTopicPresentsimpletense2Unit2MeetMyFamily!LearningObjectives通过本课的学习，学生能够:1.

在语境中理解行为动词一般现在时形式、意义和用法；2.

在真实语境中，谈论家人的喜好。01人称三单Review人称代词主格口诀我是I你是you男他he女她she动物它物品它用it我们我们wewewe你们你们还是you他她它们theytheythey人称代词主格第一人称第二人称第三人称单数人称三单人称三单定义:

第三人称单数也称“三单”或“单三”,

是指he,she,it

及其他单个人名，地名，动、植物名等和不可数名词。单个的第三人称的人：he/she/it,mymom,Tom,Peter...单个的事物：China,mydog,thetree...不可数名词：water,milk...判断下列是否是三单IheweityoumyfriendsmymothertheyBobshe不是三单三单02动词三单-Wheredoesshework?-She________inaschool.works观察人称代词和动词之间的搭配-Wheredotheywork?-They________inaschool.work

动词三单动词原型-Whatdoeshelike?-He______playingbasketball.likes观察人称代词和动词之间的搭配-Whatdotheylike?-They_____playingbasketball.like动词三单动词原型-Howdoesshegotoschool?-She________toschool.walks观察人称代词和动词之间的搭配-Howdotheygotoschool?-They________toschool.walk

动词三单动词原型观察人称代词和动词之间的搭配-Howdoeshegotoschool?-He______toschool.rides-Howdotheygotoschool?-They________toschool.ride

动词三单动词原型Sheworks

inaschool.Helikes

playingbasketball.Shewalks

toschool.Heridestoschool.Theyworkinaschool.Theylikeplayingbasketball.Theywalktoschool.Theyridetoschool.观察人称代词和动词之间的搭配人称三单workslikeswalksrides动词三单非三单worklikewalk

ride动词原型人称是三单的时候，动词要用三单其余时候，动词要用原形小组观察讨论—变为三单形式的规则①work—worksplay—playsrain—rainssee—sees②discuss—discussesfix—fixeswatch—watcheswash—washesgo—goes③fly-fliesstudy-studies1.一般情况，直接在动词后+s2.以s,x,sh,ch,o

结尾的动词

+

es3.以辅音字母

+y

结尾：变y为

i

+

es特殊：have-has练一练：写出下列单词的三单形式1.do—2.play—3.wash—4.watch—5.study—6.make—7.take—8.go—9.send—10.like—doesplayswasheswatchesstudiesmakestakesgoessendslikes词尾加的

s在清辅音后，发/s/，works在浊辅音及元音后，发/z/，plays在d后与s一起发/dz/，reads在t后与s一起发/ts/，writes词尾加的es，发/iz/，watchesActivity1Pairwork.

Readtheconversation.

Pay

attention

tothewordsinbold.Michael,do

youlikesinging?Yes,Ido.Mybrotherlikessinging,too.Doeshelikeplayingtheguitar?Yes,hedoes.Heplaysitverywell.

微课学习03变句型She

works

inaschool.→Shedoesn’tworkinaschool.He

likesrunning.

→Hedoesn’tlikerunning.She

walks

toschool.

→Shedoesn’twalktoschool.Heridestoschool.→Hedoesn’tridetoschool.变否定句小组观察讨论三单变否定的规则三单变否定：三单前___________，三单变______。加doesn’t原型

Theyworkinaschool.→Theydon’tworkinaschool.Theylikerunning.→Theydon’tlikerunning.Theywalktoschool.→Theydon’twalktoschool.Theyridetoschool.→Theydon’tridetoschool.原型变否定：原型前___________。加don’t变否定句小组观察讨论原型变否定的规则观察

—动词三单变一般疑问句Shehasapen.Does

shehaveapen?Hehasapen.Does

hehaveapen？三单变一般疑问句：_______加_______，三单变______。does原型

句首观察—动词原形变一般疑问句Ihaveapen.Do

youhaveapen?Theyhavepens.Do

theyhavepens？原型变一般疑问句：_______加____。do句首观察

：

一般疑问句的回答Doyouhaveapen?肯定回答：Yes,Ido.否定回答：No,Idon't.Doesshehaveapen?肯定回答：Yes,shedoes.否定回答：No,shedoesn't.肯定回答：____________________.否定回答：____________________.Yes,sbdo/doesNo,

sbdon't/doesn't总结助动词do/does助动词帮助人称否定一般疑问句dodoes动词原形第一人称:I,we第二人称:you第三人称复数/其他复数donot=don’t句首加do动词三单第三人称单数doesnot+原形

=doesn’t+原形句首加does，三单变原形do和does是照妖镜动词要现原形动词三单遇到does或者

doesn't要变原形三单用does，其余用doActivity2Think

aboutthe

rulesofthepresentsimpletenseandcompletethetables.I/You/We/Theylikesinging.He/She/It_______I/You/We/Theydon'tlikesinging.He/She/It_______DoI/you/we/theylikesinging?Yes,

you/I/we/they_______.No,you/I/we/theydon't._______he/she/ithe/she/itdoes.he/she/it_______.likesdoesn'tlikeDoesdodoesn'tPositiveNegativeQuestionShortanswer火眼金睛找出句子中的错误，并改正Doyouhasapen?hashaveDoeswehaspens?hashaveDoesDoDoeshehasapen?hashaveDoesshehasapen?hashaveDoes火眼金睛找出句子中的错误，并改正一般现在时句型转换总结be动词类am,is,are实义动词类原形

和

三单1.

变否定：be后加not2.变一般疑问句

一调：be动词调到句首

二改：I/we改成youmy改成your

三问号：句末加问号1.

变否定:don't+原形2.变一般疑问句:

一加：句首加do

二改：I/we改成youmy改成your

三问号：句末加问号原形三单1.

变否定:doesn't+原形(三单变原形)2.变一般疑问句:一加：句首加does，

二改：三单改原形

I/we改成youmy改成your

三问号：句末加问Let'sdosome

exercises!写出下列动词的三单形式1.like________

2.look________

3.play________4.read_______

5.kiss________

6.fix________7.watch_______

8.wash_______

9.teach________10.do________

11.go________

12.fly______

13.carry________14.say______

15.have_____likeslooksplaysreadskissesfixeswatcheswashesteachesdoesgoesfliescarriessayshas()1.Jennyoften________toschoolbybus.

A.goes

B.go

C.going()2.________heplayfootball

onSundays?

A.Is

B.Do

C.Does()3.Thechild________gotothezoo.A.doesn't B.don't C.is()4.--____Amyoftenplaythepiano.--No,she_____.

A.Do;do B.Does;does C.Does;doesn't()5.I____abrother.She____asister.

A.have;has B.has;has C.have;have()6.MymotherandI___likewatchingfilms.A.doesn’t B.don’t C.do单项选择将下列句子变为否定句1.

Amylikesrunning.→__________________________________2.Theygotoschoolonfoot.→__________________________________3.

Heplaystheguitarverywell.→__________________________________4.

Wetakethesubwaytowork.→__________________________________Amydoesn’tlike

running.Theydon’tgotoschoolonfoot.He

doesn’tplaytheguitarverywell.Wedon’ttakethesubwaytowork.将下列句子变为一般疑问句1.

Amylikesrunning.→_______________________________2.Theygotoschoolonfoot.→_______________________________3.

Heplaystheguitarverywell.→_______________________________4.

Wetakethesubwaytowork.→_______________________________Does

Amy

like

running?Dothey

gotoschoolonfoot

?Does

he

playtheguitarverywell?Doyoutakethesubwaytowork?肯定回答否定回答Yes,shedoes.No,shedoesn’t.Yes,theydo.No,theydon’t.Yes,hedoes.N