初中八年級英語課件Unit How often do you eercise

課題:Howoftendoyouexercise?難點名稱：復習鞏固一般現(xiàn)在時的用法，掌握其肯定、否定及疑問句式1參賽教師：于秀娟時間：2020年8月23日八年級英語-上冊-Unit2導入2LazySheepis

verylazy.Helikeseatingdeliciousfood.Heusuallyplays

withhisfriendsonthegrass.Hegoestoschooleveryday.Healwaysgetsuplate.Hetakesashoweronceaweek.一般現(xiàn)在時動詞be實意動詞:amisaresingrunplayeat...知識講解一般現(xiàn)在時：1、表示事物存在的狀態(tài)、品格、年齡等2、表示經(jīng)?；蛄晳T性的動作3、客觀事實和真理知識講解一般現(xiàn)在時be動詞1、表示事物存在的狀態(tài)、品格、年齡等。（主要考察be動詞的用法）肯定句結(jié)構(gòu)：主語+be(am/is/are)+其它

Pleasantsheepisveryclever.Theyaregoodfriends.知識講解一般現(xiàn)在時

一般現(xiàn)在時:含有be動詞的一般疑問句句式結(jié)構(gòu);肯定句結(jié)構(gòu)：主語+be(am/is/are)+其它.一般疑問句結(jié)構(gòu)：be(am/is/are)+主語+其它？否定句結(jié)構(gòu)：主語+be(am/is/are)+not+其它.知識講解一般現(xiàn)在時實意動詞2、表示經(jīng)?；蛄晳T性動作(又分為非三單形式和三單形式）主語是非三單形式的一般現(xiàn)在時句子結(jié)構(gòu)：肯定句結(jié)構(gòu)：主語+動詞原形+其它eg.Iusuallygetupat8inthemorning.Theyplayfootballtwiceaweek.知識講解一般現(xiàn)在時實意動詞Ioftenplaythepianointheafternoon.(變一般疑問句）Doyouoftenplaythepianointheafternoon?Dothestudentsgotoschoolonfooteveryday?Idon'twatchTVonweekdays.Theydon'thavepianoclassesonSundays.小結(jié)：一般疑問句結(jié)構(gòu)：_____+______+_______+其它？否定句結(jié)構(gòu)：_____+_______+_______+其它.Do主語動詞原形主語don't動詞原形知識講解一般現(xiàn)在時實意動詞Jim,playcomputergames,onceaweek.Jimplayscomputergamesonceaweek.主語是第三人稱單數(shù)一般現(xiàn)在時的句子結(jié)構(gòu)：肯定句：主語+動詞三單形式+其它（變一般疑問句）(變否定句）DoesJimplaycomputergamesonceaweek?Jimdoesn'tplaycomputergamesonceaweek.知識講解一般現(xiàn)在時實意動詞小結(jié)：一般現(xiàn)在時主語為第三人稱單數(shù)的一般疑問句結(jié)構(gòu)：Does+主語（三單）+動詞原形+其它？一般現(xiàn)在時主語為第三人稱單數(shù)否定句結(jié)構(gòu)：主語（三單）+doesn't+動詞原形+其它.知識講解一般現(xiàn)在時3、客觀事實和真理Oneandoneistwo.Theearthmovesaroundthesun.

Lighttravelsfasterthansound.知識講解12一般現(xiàn)在時時間標志詞always,usually,often,sometimes,never,seldom...onceaweek,twicea...onweekends,onSundayseveryday,every...知識講解13課堂練習JimgetupearlyeverydayrunthreetimesaweekwatchTVtwiceaweek/neveronweekdayshelpwithhouseworkalwayseatjunkfoodneverJim_______agoodboy,he______manygoodhabits.He______upveryearlyeveryday,Helikes________(play)sports,he_______threetimesaweek.Jim_________TVtwiceaweek,_______Jim________TVonweekdays?No,heneverwatchesTVonschooldaysbecauseofmuchhomework.Healways________hisparentsdosomehousework.Jimlikeseatinghealthyfood,sohe____________(noteat)junkfood.Weshould________(learn)fromJim.ishasgetsplayingrunswatchesdoeswatchdoesn'teathelpslearn難點鞏固課堂練習1.Jim’ssisterlikesplayingthepiano（改為否定句）Jim'ssister_______________playingthepiano.2.LiLeidoeshishomeworkeveryevening.（改為否定句）LiLei______________hishomeworkeveryevening.（易錯題）3.Mybrother

takesashowereveryday.(一般疑問句)_______yourbrother______ashowereveryday?doesn'tlikedoesn'tdoDoestake15一般現(xiàn)在時小結(jié)一般現(xiàn)在時1、表示事物存在的狀態(tài)、品格、年齡等肯定句結(jié)構(gòu)：主語+be(am/is/are)+其它一般疑問句結(jié)構(gòu)：be(am/is/are)+主語+其它？否定句結(jié)構(gòu)：主語+be(am/is/are)+not+其它.2、表示經(jīng)?；蛄晳T性動作(又分為非三單形式和三單形式）肯定句：主語+動詞原形