Unit3SectionBlanguagepoints课件2021-2022学年人教版八年级英语下册

1.passv.(pass-passed-passed)1)passsth.tosb.=passsb.sth.“把某物递给某人”e.g.HepassedtheballtoOwen.2)

经过

passsp.=go/walkpastsp.e.g.Youwillpassabankonthewaytothestation.=Youwillwalkpastabankonthewaytothestation.3)及格，通过e.g.I’m

not

reallyexpectto

passfirsttime.2.whileconj.1)当…的时候(相当于when)e.g.Helosthisarmswhilehewasinprimaryschool.2)与此同时e.g.YoucangoswimmingwhileIamhavinglunch.3)表对比e.g.Sheisgoodatmath,whileherbrotherisgoodat English.

n.

aperiodoftimee.g.They

talked

for

a

while.Languagepointsin2b1.Studentsthesedaysalreadyhaveenoughstressfromschool.1)stressn.

压力，重音e.g.Thingscaneasilygowrongwhenpeopleare understress.e.g.In‘important’thestressfallsonthesecondsyllable.2)stressfuladj.astressfuljob

2.Houseworkisawasteoftheirtime.wasten.

1)浪费awasteofsth.e.g.Houseworkisawasteoftime.=it’sawasteoftimetodohousework.e.g.Talkingtohimisawasteoftime.2)垃圾;弃物n.[U]kitchenwastehouseholdwastewastev.

1)wastesth.e.g.Don’twastewater/food.

其余用法同spend

2)wastesth.onsth.

e.g.Wedon’tneedtowastemoneyonthismovie.

3)wastesth.(in)doingsth.e.g.Wewasteawholemorningtryingtorepairthecar.e.g.Don’twasteyourmoneyon/buyingclothesyoudon’t need.3.Studentsshouldspendtheirtimeonschoolworkinordertogetgoodgrades.todo;inorderthat…;sothat…Inordertoperformwell,wepracticedalot.=Wepracticedalotinorderthatwecouldperform well.=Wepracticedalottoperformwell.=Wepracticedalotsothatwecouldperformwell.4.Itistheparents’jobtoprovideacleanandcomfortableenvironmentathomefortheirchildren.It’sone’sjob(duty)todosomethinge.g.Ividev.

providedprovidesth.forsb.=providesb.withsth.e.g.Heprovidesfoodandclothesforhisfamily.=Heprovideshisfamilywithfoodandclothes6.Andanyway,Ithinkdoingchoresisnotsodifficult. anywayadv.

置于句首时，其后常常用逗号与其他

成分隔开。

反正，仍然e.g.Samdidn’tgetthejob,butheisnotunhappy becauseitdidn’tpaywellanyway. anyway

“不管怎样，无论如何”e.g.It’sjustacold.Butanywayyoushouldstillseethe doctor.7.Sothereisnoneedforthemtodoitnow.

Thereisnoneedforsb.todosth.=Itisnotnecessaryforsb.todosth.dependon(doing)sth/sb.e.g.Heisthepersonyoucandependon.2)It/Thatdepends“视情况而定”--HowlongareyougoingtostayinChongqing?--Idon’tknow.Itdepends.3)dependent;independent

adj.

e.g.Chinaisanindependentcountry.e.g.Achild’sdevelopmentisdependentonmanyfactors.4)n.independencee.g.CubagainedindependencefromSpainin1898.8.Childrenthesedaysdependontheirparents toomuch.9.Doingchoreshelpstodevelopstudentsindependence.

1)developv.

培养，开发todevelopanewgame

2)adj.developedcountrydevelopingcountry3)developmentn.

e.g.Withthefastdevelopmentofscienceandtechnology, ourdailylifeisbecomingmorecolorfulandmore convenient.e.g.ThefurtherdevelopmentofChinadependsonus.10.Sincetheyliveinonehousewiththeirparents,theyshouldknowthateveryoneshoulddotheirpartinkeepingtheittidyandclean.

since1)自从 e.g.Ihaven’teatensincebreakfast.2)因为 e.g.Sincewearehere,weshouldvisithim.1)asaresult“结果，因此”e.g.Hedidn’tworkhard,asaresulthefailed thetest.(asaresult+句子)2)

asaresultofsth.e.g.Shelostherjobasaresultofbigmistake.

(asaresultof+短语或名词)11.Asaresult,heoftenfellillandhisgradesdropped.

12drop(drop-dropped-dropped)1)v.sth.drop

e.g.Hisgrades/Thetemperature