八年级下册英语Unit2讲课

cheeruptheoldpeoplegototheHomesfortheelderlyhelptheoldpeoplecrossthestreet

helptoplanttreesgivethemoneytothecharityandhelpthepoorpeoplehelptodonateblood

volunteer

.(1)n.志愿者:thepersonwhoofferhelptoothersbyhisownwill.e.g.Hewantstobeavolunteer

tohelpothers.(2)v.做志愿者volunteertodosth.e.g.Theyvolunteertohelpthehomeless.feeling感觉;感触。它为可数名词，表示人的喜怒哀乐或冷热痛累等感受或感觉。我有种正被人跟踪的感觉。Ihaveafeelingthatwearebeingfollowed.disabled

dis(否定前缀)able(能够)disablede.g.Hewasdisabledintheaccident.

他在事故中残疾了。adj.丧失能力的；有残疾的difficulty

n.困难；难题difficultadj.困难的difficultyn.Whenyou’reindifficulty,askmeforhelp.e.g.当你遇到困难时，向我求助。

satisfaction

n.满足；满意e.g.Ihaveafeelingofsatisfaction.我有一种满足感。a)satisfy

v.（使）满足/满意

看起来好像无人能使他满意。Itseemsthatnoonecansatisfyhim.

b)satisfied

adj.感到满意的我对这一结果很满意。I’msatisfiedatthisresult.c)satisfyingadj.令人满意的

这学期他的表现令人满意。Hisperformanceissatisfyingthisterm.辨析：exciting与excitedexcitedadj.激动的；兴奋的e.g.Theboywastooexcitedtogotosleep.

小男孩太兴奋了，以至于不能入睡。

Ihavesomeexcitingnewsforyou.

我告诉你一些另人兴奋的消息。exciting意为“另人兴奋的”，常用于修饰事物；excited意为“激动的”，人作主语。

Readthearticleandanswerthequestions.Pre-reading1.What'sthetitleofthetext?2.Dothestudentsworkformoneyordotheyworkforfree?Whatworkinthetitlehelpusgettheanswer?3.Arethevolunteersyoungorold?Howdoweknow?StudentsWhoVolunteerTheyworkforfree.VolunteerTheyareyoung.Becausetheyarestudents.ReadthearticlequicklyandfindoutwhatdoMarioandMaryvolunteertodo?HevolunteersatananimalhospitaleverySaturdaymorning.MarioMaryShevolunteersatanafter-schoolreadingprogramforkids.While-readingCareful-readingReadthearticleagainandfindouttheanswersofthequestions.While-reading1.WhydoMarioandMaryvolunteertohelpothers?2.Whatdotheysayaboutvolunteering?

1.WhydoMarioandMaryvolunteertohelpothers?

Mariovolunteersatananimalhospitalbecausehelovesanimalsandwantstobeananimaldoctor.Hebelievesthathisvolunteerworkcanhelphimtogethisfuturedreamjob.Maryvolunteersatanafter-schoolreadingprogrambecauseshelovesbooksandenjoyshelpingkidslearntoread.

2.Whatdotheysayaboutvolunteering?

Mariosaysitisahardwork,buthe

gotastrongfeelingofsatisfactionwhenheseestheanimalsgetbetterandthelookofjoyontheirowners’faces.Marysaysitisadreamcometrueforher,andshecandowhatshelovestodoandhelpothersatthesametime.3cUseinfinitivestocompletethesentensesbelow.1.Mariowouldlike_ananimaldoctor.2.Marioworksforananimalhospitalbecausehewants_abouthow_animals.3.Marydecided_forajobatanafter-schoolreadingprogramlastyear.Shestillworkstherenow_kidslearntoread.4.Maryhasadreamjobbecauseshecandowhatsheloves_.tobetolearntocarefortotryout

tohelptodoPost-readingLANGUAGEPOINTS1.MarioandMarygiveupseveralhourseachweektohelpothers.

Mario和Mary每周会腾出几个小时去帮助别人。giveup放弃永不言弃。Nevergiveup.2.

Shecouldreadbyherselfattheageoffour.她在四岁时就能够独自看书。此句中“by+反身代词”表示“独自地；独立地”，常与动词或动词短语连用，作句子的方式状语。再如：孩子们应当学习独立做事。Childrenshouldlearntodothingsbythemselves.3.Volunteeringhereisadreamcometrueforme.在这里当志愿者对我来说是梦想成真。此句中adreamcometrue表示“梦想成为现实；梦想成真”，是一种固定结构。昨天我收到了一份生日礼物，是一条漂亮裙子，真是梦想成真了！Igotabeautifulskirtasabirthdaypresentyesterday.Itwasjustadreamcometrue!

1.I’dliketohelphomelesspeople.

2.Shedecidedtotryoutfor（试图成为）avolunteerafter-schoolreadingprogram.

3.Youcould

ask

hospitalstoletyouvisitthekidsandcheerthemup.

4.Mariobelievesitcanhelphimtogethisfuturedreamjob.

5.Shevolunteersthereonceaweektohelpkidslearntoread.

6.I’mmakingsomesignstoputuparoundtheschool.

A作主语：Tomasteraforeignlanguageisimportant.B作宾语：Iwanttogowithyou.C作宾语补足语：He

ask

ustocomein.

D作状语：Shegaveoutallherpocketmoneytohelphopelesspeople.E作定语：（放在它所修饰的名词或代词之后）

I’dlikesthtoeat./Weneedahousetolivein.动词不定式的否定形式：not+todo动词不定式用法(todo)用法—一、表过去的可能和许可（多用于间接引语中）

Atthattimewethoughtthestorycouldnotbetrue.

那时我们认为所说的事不可能是真的。

FathersaidIcouldswimintheriver.

爸爸说我可以在河里游泳。

二、表过去的能力

IcouldswimwhenIwasonlysix.

我刚六岁就能游泳。

Could在肯定句中表示过去的能力时，常表抽象的一般的能力。

Hecouldbeverynaughtywhenhewasachild.

他小时候会是很顽皮的。

could三、表“允许”可表示委婉客气的请求或提出问题或陈述看法

CouldIuseyourbike?

我可以用您的自行车吗?

I’mafraidIcouldn’tgiveyouananswertoday.

恐怕我今天不能回答你。

AskforandgiveadviceRoleplayS1:Whatelsecould/can

sbdotohelppeople?I’dliketoS2:IcouldIhopetoIvolunteerto

Phrasalverb动词短语.1.定义:动词之后加介词或副词构成短语,表达一种特定的含义;如果被拆开则不能表达这种特定的含义.

2.分类:及物的短语动词,不及物的短语动词.本课出现的动词短语:cleanupsetupgiveoutcheerupcomeupwithputoffputuphandoutcalluprunoutoftakeafterfixupgive…away打扫建立,建成发放,派发高兴,振作提出推迟,延后闲荡打电话用尽照顾修理赠送张贴1giveout推迟，拖延2comeupwith张贴，举起3putoff召集4handout使高兴5callup用尽；散发6cheerup提出7Putup分发记忆大闯关1.Iwanttomyplantoworkinananimalhospitaluntilnextsummer.I’mtoobusywithmystudiesthisyear.

2.Shehopestoa