Unit3SectionB2a-2d课件人教版八年级英语下册

Unit3Couldyoupleasecleanyourroom?SectionB2a-2dWhyorwhynot?Whattype(kind)ofpassagesarethey?lettersPredictwhattheyareabout.Inwesterncountries,it’scommonforthenewspapersormagazinestoinvitetheirreaderstoexpresstheiropinionsoncertaintopics.Theysharetheiropinionsandlearnfromeachother.parents’opinions/ˈweðər/parents’opinionsdisagreesagreesWherecanreadersusuallyfindtheopinions?ThefirstsentenceThelastsentenceReadingstrategy（阅读策略）/ˌɪndɪˈpendənt/disagreesagreesWhataretherestpartsabout?parents’opinionssupportingreasonsdisagreeagreeeg:People’sRepublicofChinagottheindependencefrom1949.n.eg:It’ssuchawastetothrowalltherestfoodaway.v.eg:Don’twastetoomuchmoneyonunnecessarythings.(goodpoints/

advantages)(badpoints/

disadvantages)eg:Chinadevelopsveryfast,butitisstilladevelopingcountry.2.Childrenalreadyhaveenoughstressfromschool.3.Theyhavenotimetostudyanddohousework.4.Theirjobnowistobestudents.Theywilldohouseworkinthefuture.5.It’sparents'jobtoprovideacleanandcomfortableenvironmentathomefortheirchildren.disagreeagreeeg:Iexerciseeverydayinordertokeepfit.(sothatIcan....)providesth.forsb.providesb.withsth.2.Itteachesthemhowtolookafterthemselves.3.Ithelpsthemtounderstandtheideaoffairness.4.It’sgoodfortheirfuture.disagreeagreeeg:“It’snotfair(unfair)!Healwaysgetsmorethanme.”thekidshoutedangrily.It’severyone’sobligation/dutytodochoresathomeandkeepthehomeclean.2.Itteachesthemhowtolookafterthemselves.3.Ithelpsthemtounderstandtheideaoffairness.4.It’sgoodfortheirfuture.2.Childrenalreadyhaveenoughstressfromschool.3.Theyhavenotimetostudyanddohousework.4.Theirjobnowistobestudents.Theywilldohouseworkinthefuture.5.It’sparents'jobtoprovideacleanandcomfortableenvironmentathomefortheirchildren.disagreeagreeWhatarethekeyreasons/argumentsforeachside?1.2.1.2.examples

explanations说明

Howdothewritersmaketheirkey

reasonsmorepowerful?examples

explanations说明

figures1.stressun.undertoomuchstress

stressed(out)adj.Ifeelstressed.

stressfuladj.astressfuljob2.wastev.st/smdoingsth/onsthawasteofsth3.spendst/smdoing../onsthspent4.thereisnoneedforsbtodosthingreatneedv.needtodosth5.providesbwithsthprovidesthforsbprovider6.mindsth/doingsthinone’smind7.dependv.dependonsth

dependentadj.---independent

independenceun.8.developv.---developmentdeveloping/developed9.fairadj.---unfairfairnessn.10.Sinceconj.因为/既然/自...以来Sincewearenearby,weshouldvisitthem.11.doone’spartinsth/doingsth12.asaresult因此，结果是

13.dropv.dropped/droppingsthdrop/decreasen.thedropofthetemperature14.fallill生病

Homeworkisawasteoftheirtime.Thereisnoneedforthemtodoitnow.Idonotminddoingthem.TheyshouldspendtheirtimeonschoolworkTheyshouldstudyhardinordertogetgoodgradesandgetintoagooduniversity.It’snotenoughtojustgetgoodgradesatschool.Theearlierkidslearntobeindependent,thebetteritisfortheirfuture.theoriginalsentencesinthetextfirst.Playinggamesisawasteoftimeforme.Thereisnoneedformetoworryaboutthat.IdonotmindstayinguplatebutIdomindgettingupearly.Youshouldn’tspendmuchtimeonmeaninglessthings.He