Unit3KeepFit(第3課時)SectionA3a-3d課件人教版（2024）英語七年級下冊

Unit3KeepFitSectionAHowoftendoyoudosportorexercise?第3課時

(3a-3d)Learninggoals1.

學習名詞性物主代詞的用法。2.

學習頻度副詞的用法。3.掌握并正確運用詞匯：belongto,fullof,energy等。WarmingupIsthisyourping-pongbat/volleyball/...?Yes,it’smine.Howoftendoyouplayping-pong/jumprope/...?Iplayittwiceaweek/...Tellusyourexercisehabits.Whatsportdoyoulike?Whatsportsitemsdoyouhave?Howoftendoyoudosport?WarmingupGrammarFocus3aReadthesentences.Decidewhatthepronounsinboldreferto.Isthisbaseballgloveyours?Yes,that’smine.Thankyou．Whosebadmintonracketisthis?Ithinkit’sHanLin’s.Hishas“HL”onit.

yourbaseballglovemybaseballgloveHanLin’sbadmintonracket一、名詞性物主代詞

物主代詞是表示所有關(guān)系的代詞，分為形容詞性物主代詞和名詞性物主代詞。名詞性物主代詞的形式如下：GrammarFocus單數(shù)復(fù)數(shù)第一人稱第二人稱第三人稱第一人稱第二人稱第三人稱mine我的yours你的his他的hers她的its它的ours我們的yours你們的theirs他/她/它們的1.名詞性物主代詞在句子中獨立使用，相當于“形容詞性物主代詞+名詞”，其后不能接名詞。eg:Thereissomethingwrongwithmycomputer.CouldIuseyours?我的電腦出問題了。我可以用你的嗎？GrammarFocus2.名詞性物主代詞在句中可作主語、賓語、表語等。作主語時，謂語動詞的單復(fù)數(shù)形式由名詞性物主代詞所指代的名詞的數(shù)來決定。eg:Mytennisshoesarerighthere.Hisareoverthere.我的網(wǎng)球鞋就在這里，他的在那邊。GrammarFocusDoyouoftenplayping-pong?Yes,Iplayonce/twice/threetimesaweek.Howoftendoyouplayfootball?Iplayittwiceaweek,usuallyatweekends.Iseldom/hardlyeverplayit.Ineverdo.3a

Circletheadverbsoffrequencyandputtheminorderfromtheleasttothemostoften.never↓hardlyever/seldom↓often↓usually0%100%GrammarFocus二、頻度副詞1.語法概述

頻度副詞表示某一動作或狀態(tài)出現(xiàn)的頻率，即在一定時間內(nèi)某一動作或狀態(tài)重復(fù)出現(xiàn)的次數(shù)，常用來回答howoften引導的特殊疑問句。2.頻度副詞的種類GrammarFocus①不表示具體次數(shù)的頻度副詞（按頻率從高到低排列）alwaysalmostalwaysusuallyoftensometimeshardlyever(seldom)nevereg:Weoftenplaybasketballafterschool.我們經(jīng)常放學后打籃球。Heisneverlateforclass.他上課從不遲到。GrammarFocus2.頻度副詞的種類②表示具體的頻率時，通常用onceaweek(一周一次)、twiceamonth(一個月兩次)、threetimesayear(一年三次)等。eg:IusetheInternettwiceaweek.

我一周使用兩次互聯(lián)網(wǎng)。

LiMingandhisparentsgototheparkthreeorfourtimesamonth.

李明和他的父母一個月去公園三四次。GrammarFocus3.頻度副詞的位置

頻度副詞一般放在實義動詞之前，系動詞be、助動詞、情態(tài)動詞之后。有時為了表示強調(diào)，頻度副詞也可位于句首。eg:Shedoesn’talwaysgotoschoolbybus.

她并不總是乘公共汽車去上學。

I’malwayshappytoseeher.我見到她總是很開心。Ican

neverforgetit.我永遠不會忘記這件事。

Usuallywehavelunchatschool.我們通常在學校吃午飯。GrammarFocus3.頻度副詞的位置【拓展】never、hardlyever、seldom等表示否定意義的詞（組）位于句首時，句子要用倒裝語序。eg:Neveragainwillhereturnhere.他將再也不會回到這里。

Seldomdoeshegooutfordinner.他很少出去吃晚飯。GrammarFocus4.對頻度副詞的提問

對頻度副詞進行提問常用howoften，表示“多久一次”。eg：—Howoftendoeshecomehere？他多久來一次這里？

—Onceaweek.一周一次。【特別提醒】howmanytimes意為“多少次”，對次數(shù)進行提問。答語常為“Once./Twice./基數(shù)詞（大于2）+times.”GrammarFocusmineourstheirsHisyours3bCompletetheconversationswiththecorrectpronouns.3cCompletethepassagewithalways,usually,sometimes,seldom,ornever.Ilovejogging!I_______jogintheparknearmyhomeinthemorning.Theairisclean,andIcanhearbirdssinging.I_________jogintheeveningafterwork,butI_______jogwhenI’mtired.I______jogintheafternoononworkingdaysbecauseI’mbusythen.It’seasytogojogging.Youjustneedrunningshoes.Ijogthreetimesaweekormore.I’m_______fullofenergyafterjogging.Keepingfitisnotthathard!neveralwaysusuallyseldomGrammarFocussometimes充滿3dIngroups,askoneanotherhowyoukeepfit.Takenotesandgiveareport.Inourgroup,manystudentsliketodosportandexercise.LinTaojogseveryday.Helikesbadminton,too.Heplaysbadmintontwiceaweek.GrammarFocusNameWhatsport/exercisedoyoudo?Howoftendoyoudoit?LinTaojoggingeverydaybadmintontwiceaweekbelongto屬于（某人）

后接表示“人”的名詞或人稱代詞的賓格形式。后接團體或組織時，意為“是……的成員”。eg：Successbelongstothehard-workingpeopleintheend.

成功最終屬于努力的人。Ibelongtothetennisclub.我是這個網(wǎng)球俱樂部的成員。1.WhodoesthisT-shirtbelongto?Languagepoints【拓展】“belongto+名詞/人稱代詞賓格”通常可與“be+名詞所有格/名詞性物主代詞”進行同義轉(zhuǎn)換。eg：Thehatbelongstome.=Thehatismine.這頂帽子是我的。working/?w??k??/adj.工作的

通常只用于名詞前作定語。workinghours/day/week工作時間/日/周eg：Ourcompanyhasflexibleworkinghours.

我們公司實行彈性工作時間。Weshouldfinishthistaskwithintwoworkingdays.

我們需要在兩個工作日內(nèi)完成這項任務(wù)。2.IneverjogintheafternoononworkingdaysbecauseI’mbusythen.Languagepointsenergy/?en?d?i/n.

精力；能量（1）[不可數(shù)名詞]精力；能量。強調(diào)活動、工作等所需的力量、能力或熱情。eg：Ournewteacherisfullofenergy.我們新來的老師精力充沛。3.I’malwaysfullofenergyafterjogging.Languagepoints（2）[可數(shù)名詞]精力；力量。常用復(fù)數(shù)形式，強調(diào)付出的腦力或體力。eg：Sheputallherenergiesintoherwork.

她把全部精力都投入到了工作中?！就卣埂縠nergetic[形容詞]精力充沛的；充滿活力的eg：Hefeelsthatyoungpeoplearemoreenergetic.

他認為年輕人精力更充沛。Exercises一、用適當?shù)奈镏鞔~填空1.—Mary,isthisyoursister’ssmartwatch?—No,______ispink.2.—Ileftmydictionaryathome.—Youcanuse______.Hereyouare.3.—Amy,thereisabookonthefloor.Isit________?—No,it’snot______.Mybookisonthedesk.hersmineyoursmine1.—_____doyouvisityourgrandparents?—Usuallytwiceamonth.A.HowlongB.HowoftenC.Howfar2.—Doesyouryoungerbrotherplaycomputergames?—No,he____playsthem.Healwaysreadsbooksaboutscience.A.sometimes B.often C.never D.usuallyBC二、單項選擇Exercises

Mrs.Smithwritesstoriesforchildren.Sheisalwaysbusy.Shegoestobedat12:30a.m.andgetsupat5:30a.m.everyday.Shealwaysfeelstired.

Helenworksataradiostation.Shefinishesherworkat8:00p.m.Fordinner,shehasice-cream,somechickenandtwohamburgers.Soshegetsfat.

Eric’sfirstclassstartsat7:50a.m.ButEricgetsupat7:30a.m.Afterthat,hegetsdressedandthenhasbreakfast.Heisoftenlateforschool.

Emma’steetharen’thealthy.Sometimesshebrushesteethtwiceaday.Sometimesshedoesn’tbrushherteethatall.

LittleJohnwatchesTVafterdinnereveryday.Onweekends,henevergoesout.HewatchesTVathomeallday.A．Youshouldgetupat7:00a.m.Andyouwillhaveenough(足夠的)timetogetdressedandeatbreakfast.Soyouwon’tbelateforschool.B．WatchingTVisrelaxingbutwatchingittoolongisn’tgoodforyoureyes.Youneedtodosomesportsoutside.C．Teethare