人教版八年级上册英语第二单元知识点梳理

Howoftendoyouexercise?

【语言目标】

●Whatdoyouusuallydoonweekends???Isometimesgotothebeach.

●Howoftendoyoueatvegetables??????Everyday.

●Moststudentsdohomeworkeveryday.

【重点词汇】

●?always,usually,often,sometimes,hardly,ever,never.

●?howoften,once,twice,threetimesaweek,everyday.

【应掌握的词组】

1.gotothemovies???2.lookafter=takecareof

4.healthylifestyle3.surftheinternet?

6.keephealthy=stayhealthy?7.exercise=take(much)exercise=dosports

8.eatinghabits?9.takemoreexercise?

10.thesameas11.bedifferentfrom?

12.onceamonth13.twiceaweek

14.makeadifferenceto?15.howoften?

16.although=though17.mostofthestudents=moststudents????????????????

18.shop=goshopping=dosomeshopping?19.asfor

20.activitysurvey21.dohomework

22.dohousework23.eatlessmeat?????????????????

24.junkfood25.begoodfor?

26.bebadfor27.wanttodosth?

28.wantsbtodosth29.trytodosth?

30.comehomefromschool31.ofcourse=certainly=sure

32.getgoodgrades???33.someadvice?

34.hardly=notnearly/almostnot35.keep/beingoodhealth

36.bestressedout37.takeavacation?去度假?

48.Get

【应掌握的句子】

1.??Howoftendoyouexercise??你（你们）多久锻炼一次身体。

Howoften+?助动词do(does或did)+?主语?+dosth.??疑问词

howoften是问频率(多久一次),（在这里助动词do(does或

did)?是起帮助构成疑问的作用）与一般现在时或一般过去时连用，

回答一般是用表示频率的副词，如：once,twice,threetimes…,

sometimes,often,quite,often,never,everyday,oncea

week,twiceamonth,threetimesamonth,threeorfour

timesamonth?等。

2.“Whatdoyouusuallydoonweekends?”“Iusuallyplaysoccer.”

“周末你通常做什么？”“我通常踢足球。”

第一个do为助动词,?在这起帮助构成疑问的作用；而第二个

do则是实义动词。

翻译：

Whatdoyouusuallydoonweekends?Ioftengoto

the?movies.???????????????????????????????????????????????????????????????

Whatdoessheusuallydoonweekends?Shesometimes

go?hiking.????????????????????????????????????????????????????

3.“What’syourfavoriteprogram?”“It’sAnimalWorld.”

=Whatprogramdoyoulikebest?

?????“

你最喜欢什么节目？”“动物世界。”

4.Asforhomework,moststudentsdohomeworkeveryday.?

asfor...意思是“至于；关于”，常用于句首作状语，其后跟名

词、代词或动词的-ing形式（即动名词）。如：?Asforhim，

Ineverwanttoseehimhere.?至于他，我永远不希望在这里见到。

　????????Asforthestory，you'dbetternotbelieveit.?关

于那故事，你最好不要相信。

翻译：至于我自己，我现在不想去。?(Asformyself,Idon’t

wanttogonow.)????

至于那个人，我什么都不知道。(Asfortheman,Iknow

nothingabouthim.)

5.Momwantsmetogetupat6:00andplayping-pongwithher.?

wanttodosth.?意思是“想要做某事”；

wantsb.todosth.意思是“想要某人做某事”。如：

Doyouwanttogotothemovieswithme？你想和我一起去看电影吗？

Theteacherdoesn'twantustoeathamburgers.老师不想让我们吃汉堡包。

6.Shesaysit’sgoodformyhealth.

begoodfor...表示“对……有益（有好处）”;其反义为：bebadfor...。（这里for?是介词，后跟名词、代词或动名词）

如：It'sgoodforustodomorereading.?多读书对我们有好处。

Readinginbedisbadforyoureyes.在床上读书对你的眼睛有害。

7.Howmanyhoursdoyousleepeverynight?

8.Iexerciseeveryday,usuallywhenIcomehomefromschool.

9.Myeatinghabitsareprettygood.　这里pretty相当于very?。

10.Itrytoeatalotofvegetables,usuallytentoeleventimesaweek.

trytodosth.表示“?尽力做某事?”?，不包含是否成功的意思而

trydoingsth.表示“（用某一办法）试着去做某事”。

如:?You’dbettertrydoingtheexperimentinanotherway.

你最好试试用另一种方法做这个试验。

11.Myhealthylifestylehelpsmegetgoodgrades.

helpsb.(to)dosth.帮助某人做某事

12.Goodfoodandexercisehelpmetostudybetter.

这里better是well的比较级，而不是good的比较级

13.Isherlifestylethesameasyoursordifferent?

＝Isherlifestylethesameasyourlifestyleorisher

ifferentfrom…

14.Whatsportsdoyouplay???

15.Alotofvegetableshelpyoutokeepingoodhealth.?

keepingoodhealth=keephealthy=stayhealthy

16.Youmusttrytoeatlessmeat.　

trytodosth.表示“?尽力做某事?”,不包含是否成功的意思,less是little的比较级

thatsoundsinteresting.

17.这是“主语+系动词+表语”结构的简单句。sound（听起来），look（看起来），smell

人教版新八年级上册英语第二单元知识点梳理