八年级英语上册知识点：1-3单元

关于八年级英语上册知识点：1-3单元

一．重点短语：

1.onweekends2.onweekdays3.asfor4.myeatinghabits5.haveahealthylifestyle6.thesameas7.theresultof8.junkfood9.getgoodgrades10.seeadentist11.haveahealthyhabit12.bestressedout3.abalanceddiet14.forexample15.atthemoment16.besorrytodosth17.gobikeriding18.takewalks=goforwalk19.takeavacation20.plantodosth21.westerncountry22.takesthwithsb23.dependon24.hostfamily25.hardlyever6.asksbaboutsth27.getbacktoschool8.abalanceof29.kindof

二．考点归纳：

考点1.wantsbtodosth想要某人干某事

Hisfatherwantshim_____(become)anactor.

考点2.try的用法:

1).trytodosth尽力干某事

Hetries______(eat)lotsofvegetablesandfruiteveryday.

2).trynottodosth尽力不干某事

Wetry______(notlet)myteacherdown.

3).tryone’sbesttodosth尽某人最大努力干某事

Weshouldtryourbest______(study)allsubjects.

4)词组:tryon试穿haveatry试一试

考点3.although的用法:

although/though引导让步状语从句，“即使，虽然”，不能与but连用，但可与yet,still连用。

考点4.finishdoingsth结束干某事

Iwillfinish______(work)outtheprobleminanothertwominutes.

考点5.can’twaittodosth迫不及待地干某事

Ican’twait_____(open)theTVwhenIgethome.

考点6.decide的'用法:

1).decidetodosth决定干某事

2).decidenotdosth决定不干某事

3).decideondoingsth决定干某事

4).同义词组:

makeadecisiontodosth=makeupone’smindtodosth=decidetodosth

HehasdecidedtoleaveforWuhan.=

Hehas______a_____toleaveforWuhan.=

Hehas____uphis_____toleaveforWuhan.

考点7.plantodosth计划干某事

Sheisplanning______(take)avacationinShanghainextmonth.

考点8.thinkaboutdoingsth考虑干某事

Hethoughtabout______(go)toBeijingonvacation.

考点9.go+v-ing的用法:

gofishinggoboatinggoskatinggoshoppinggohikinggoskateboarding

考点10.句型:It’s+adj+for/ofsbtodosth

同义句：

1).It’s+adj+forsb+todosth=Todosth+be+adj

2).It’s+adj+ofsb+todosth=Sb+be+adj+todosth

Itisveryfriendlyofyoutohelpme.=__________friendlytohelpme.

It’sveryhardforyoutoworkoutthemathproblem.

___________outthemathproblemisveryhardforyou.