人教 七年级 英语 下册《Unit3 SectionA Grammar Focus》课件

KeepFitUnit3SectionAGrammarFocusLearningobjectives1.masterthekeywordsandsomephrases；2.knowtheusageof“possessivepronouns”；

3.knowtheusageof“adverbsoffrequeney”.Inthislesson,wewillbeableto:Yes,Ido.

Doyoulikesport?AnactivityTalkaboutsport.Tom,isthisyourbasketball?Yes,it’smine.It’smybasketball.

Tom,isthisyourbaseballbat?No,it’shers.It’sherbaseballbat.

Isthisyourbaseballbat?

No,it’snotmine.It’shers.Isthisyourbasketball?

Yes,it’s

mine.It’smy

basketball.Isthisyourtennisball?

No,it’shis.It’shistennisball.Arethesetheirsoccerballs?Yes,they’retheirs.Whatrulescanyoufind?

物主代词第一人称第二人称第三人称单数复数单数复数单数复数形容词性my我的our我们的your你的your你们的his他的her她的its它的their他(她，它)们的名词性mine我的ours我们的yours你的yours你的his他的herd她的its它的theirs他(她，它)们的物主代词

用来表示人或物的所有关系，分为形容词性物主代词和名词性物主代词。思考：形容词性物主代词和名词性物主代词用法一样吗？形容词性物主代词后接名词。

Lisaliveswithher

parents.

His

homeisfarfromour

school.举例名词性物主代词相当于“形容词性物主代词+名词”名词性物主代词后不加名词

Thisisnotmypen.Itisyours(=yourpen).Myhairislongerthanhers(=herhair).Thesebooksareours(=ourbooks).Hereisyourcoat.Whereismine(=mycoat)?Attention:1.形容词性物主代词后必须要带名词。2.名词性物主代词后不能再接名词，

其本身相当于名词。3aReadthesentences.Decidewhatthepronounsinboldreferto.Circletheadverbsoffrequencyandputtheminorderfromtheleasttothemostoften.Isthisbaseballgloveyours?Yes,that'smine.Thankyou.Whosebadmintonracketisthis?Ithinkit'sHanLin's.

Hishas“HL”onit.Doyouoftenplayping-pong?Yes,Iplayonce/twice/threetimesaweek.Howoftendoyouplayfootball?Iplayittwiceaweek,usually

at

weekendsIseldom/hardlyeverplayit.Ineverdo.名词所有格Eric’sschoolbagAnna’sbookTom’spenmyuncle’scar埃里克的书包安娜的书汤姆的钢笔我叔叔的车名词所有格：Completetheconversationswiththecorrectpronouns.3b1.A:Dad,wherearemytennisshoes?AndTom's?

B:Yoursarerighthere._______areoverthere.2.A:Whosebadmintonracketisthat?Itlooksjustlikemine!

B:It'sSarah's.It'snot______!3.A:WhodoesthisT-shirtbelongto?Isityours?

B:Yes,it's_____.Thanks!4.A:Aretheseourbaseballs?

B:No,they'renot_________.TheybelongtoEmmaandElla.

They're______.

HisyoursmineourstheirsIsthisbaseballgloveyours?Yes,that'smine.Thankyou.Whosebadmintonracketisthis?Ithinkit'sHanLin's.

Hishas“HL”onit.Doyouoftenplayping-pong?Yes,

Iplayonce/twice/threetimesaweek.Howoftendoyouplayfootball?Iplayittwiceaweek,

usually

at

weekends.Iseldom/hardlyeverplayit.Ineverdo.Circletheadverbsoffrequeneyandputtheminorderfromtheleasttothemostoften.Whatcanyoufind?频度副词表示动作发生或状态存在的频率。常用的频度副词(短语）有：always(总是)，usually(通常)，frequently(经常)，often(经常)，sometimes(有时)，seldom(不常)，never(从不)，hardlyever

(几乎不)，once(一次)aweek，twice(两次)amonth，constantly(经常)，occasionally(偶尔)等。Howoftendoyouplaysport?Tom,howoftendoyouplaybaseball?Ioftenplaybaseball.

Tom,howoftendoyouplaytennis?Iplayitonceaweek.

思考：频度副词的位置在哪里？Sheis

always

lateforschool.她总是上学迟到。Weoftenfly

akite

inthepark.我们经常在公园里放风筝。Mymother

has

neverbeentoherschool.我妈妈从来没去过她的学校。Sometimesshecallsme.她有时候给我打电话。

be动词之后实义动词之前助动词之后句首或句尾Completethepassagewithalways,usually,sometimes,seldom,ornever.3cIlovejogging!I________jogintheparknearmyhomeinthemorning.Theairisclean,andIcanhearbirdssinging.I__________jogintheeveningaferwork,butI_______jogwhenI’mtried.I______jogintheafternoononworkingdaysbecauseI’mbusythen.It’seasytogojogging.Youjustneedrunningshoes.Ijogthreetimesaweekormore.I’m_______fullofenergyafterjogging.Keepingfitisnotthathard!usuallysometimesseldomneveralwaysIngroups,askoneanotherhowyoukeepfit.Takenotesandgiveareport.3dNameWhatsport/exercisedoyoudo?Howoftendoyoudoit?LinTaojoggingeverydaybadmintontwiceaweekInourgroup,manystudentsliketodosportandexercise.LinTaojogseveryday...根据汉语提示完成句子1.我放学后经常打篮球。

I_______playbasketballafterschool.2.她通常在周末去公园。

She________goestotheparkonweekends.3.他很忙，很少有时间看电视。

Heisverybusy.He________hastimetowatchTV.4.在夏天，我有时