七年级英语上册《Unit2Let'splaysports!Grammar2》课件

Unit2Let’splaysports!Grammar:Simplepresenttense

(行为动词的一般现在时)Learingaims:1.Understandtheusageofsimplepresenttenseoftheverbtodo.2.Tomasterthepositiveandnegativesentencesusingtheverbtodointhesimplepresenttense;Toknowandmasterhowtoaskandandanswerquestionsusingtheverbtodointhesimplepresenttense.3.Thethirdpersonsingularformoftheverb.[来源:Z|xx|k.Com]三单Iliveinaflat.Ihaveapetathome.Igotoworkbybus.IwatchTVatweekends.Idothehouseworkeveryevening.当主语为第三人称单数时谓语动词用___________形式。

SheSheSheSheSheliveshasgoeswatchesdoesreadreadsbringbringscookcooksusesuseGuide1观察动词第三人称单数的变化形式并总结1.直接在动词后面加s2.以sh，ch，s,x结尾的动词加esmisswatchfinishfixteachmisseswatchesfinishesfixesteaches(5)have变成has（3）以辅音字母+y结尾的动词，变y为i再加-es。carry(4)以o结尾的动词加-esstudyflycarries

fliesstudiesgodogoesdoes注意：以元音字母+y结尾的动词，要直接加“s”如：playplaysPracticesput dofly matchguess writeenjoy buyplay fixstudy dresshave washgo hopeputsfliesguessesenjoysplaysstudieshasgoesdoesmatcheswritesbuysfixesdresseswasheshopesPracticeinclass:1.FinishP24partA

1.I___________playingvolleyball.2.Kitty_________verywell.3.Amy____________swimmingeveryweek.4.Simonoften_________footballwithhisfriends.5.Danielsometimes_____________ballgamesonTV.dancegolikeplaywatchdancesgoeslikewatchesplays根据所给动词的适当形式填空1.ChengZiyi______(do)wellinEnglish.2.ChengZiyiandChenHui_____(do)wellinEnglish.3.YinFan_____(look)tallandslim.4.YinFanandTangShuyang_____(look)tallandslim.doesdolookslookzX.x.K GuideTwo

观察下列句子，总结其否定形式1.西蒙喜欢踢足球。

Simonlikesplayingfootball.Simondoesnot

likeplayingfootball.(否定)2.李华看上去很强壮。LiHualooksstrong.LiHuadoesnotlookstrong.（否定）3.李华想在下一个世界杯踢足球。LihuawantstoplayinthenextWorldCup.LiHuadoesnotwanttoplayinthenextWorldCup.（否定）带有动词的一般现在时当主语为第三人称单数时动词要_______其否定形式:____________________当主语是第三人称单数（he,she,it）时，其否定句要借助于doesnot/doesn’t，后面的动词用原形。特别要注意doesn’t的拼写。practice一把下列句子改为否定句1.Heenjoyslisteningtomusic.

2.Sheplaysfootballverywell.3.Itlooksbigandbeautiful.Hedoesn'tenjoylistentomusic.Shedoesn'tplayfootballverywell.Itdoesn'tlookbigandbeautiful. GuideThree

观察下列句子，总结其一般疑问句1.西蒙喜欢踢足球吗？DoesSimonlike

playingfootball?2.李华看上去很强壮吗？

DoesLiHua

lookstrong?3.李华想在下一个世界杯踢足球?DoesLiHuawanttoplayinthenextWorldCup?带有实意动词的一般现在时，当主语为三单时，其一般疑问句的形式:______________Does+主语+动词原型+其他?practice把下列句子改为一般疑问句1.Heenjoyslisteningtomusic.(肯定回答)

2.Sheplaysfootballverywell.（否定回答）3.Itlooksbigandbeaufiful.（肯定回答）4.Ourschoollooksbigandnice.（否定回答）2.FinishP24partB

_____SandyandKittyenjoylisteningtomusic?_____Millielikeswimming?______Amyenjoyreading?______Simonlikewalking?_______SimonandDaniellovedrawing?Yes,theydo.________________________________________________________________No,shedoesn’t.

______________Yes,shedoes.No,hedoesn’t.

No,theydon’t.DoDoesDoesDoesDo3.FinishP24partC

Daniel:Hi,Simon.________you_______(play)footballatweekends?Simon:Ofcourse.Ioften___________(play)footballwithmycousins.Daniel:________yourparents_______(go)withyou?Simon:No,theydon’t.Butmydadsometimes_________(watch)ourgames.Sometimeshe_________(read)athome.Mymumoften_________(shop)atweekends.Whataboutyou,Daniel?Daniel:Ioften_________(stay)athome.SometimesI__________(go)swimmingwithmydad.DoplayplayDogowatchesreadsshopsstaygozX.x.K1).Myfather______(notbe)athomenow.2).Danielalways______(play)computergames.3).Mymother____________(notwatch)ourgames,butsometimesmyfather_____(go)towatchthem.4).Mycousinsometimesfliesakitewit