八年级Unit1—Unit3英语知识点

Unit1—Unit3英语知识点一.重点短语：

1.on weekends   2.on weekdays  3.as for  4.my eating habits  5.have a healthy lifestyle   6.the same as  7.the result of   8.junk food  9.get good grades   10.see a dentist   11.have a healthy habit    12.be stressed out  3.a balanced diet  14.for example  15.at the moment  16.be sorry to do sth  17.go bike riding  18.take walks=go for walk  19.take a vacation  20.plan to do sth  21.western country   22.take sth with sb 23.depend on 24.host family  25.hardly ever  6.ask sb about sth  27.get back to school  8.a balance of  29.kind of  二.考点归纳：

考点1.want sb to do sth 想要某人干某事  His father wants him_____(become )an actor. 考点2.try 的用法:

1).try to do sth 尽力干某事

He tries ______(eat) lots of vegetables and fruit every day . 2).try not to do sth 尽力不干某事

We try______(not let) my teacher down.

3).try one’s best to do sth 尽某人最大努力干某事   We should try our best ______ (study) all subjects. 4)词组: try on 试穿 have a try    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.finish doing sth 结束干某事

I will finish______ (work )out the problem in another two minutes . 考点5.can’t wait to do sth 迫不及待地干某事  I can’t wait _____(open)the TV when I get home . 考点6.decide 的用法:

1).decide to do sth 决定干某事 2).decide not do sth 决定不干某事 3).decide on doing sth 决定干某事 4).同义词组:

make a decision to do sth = make up one’s mind to do sth = decide to do sth   He has decided to leave for Wuhan .=

He has ______ a _____ to leave for Wuhan.=  He has ____up his_____ to leave for Wuhan. 考点7.plan to do sth 计划干某事

She is planning ______(take )a vacation in Shanghai next month . 考点8.think about doing sth 考虑干某事

He thought about ______(go ) to Beijing on vacation .   考点9.go + v-ing 的用法:

go fishing    go boating    go skating  go shopping   go hiking  go skateboarding

考点10.句型: It’s + adj +for /of sb to do sth

同义句：

1).It’s +adj +for sb +to do sth = To do sth + be  +adj     2).It’s +adj +of sb +to do sth  = Sb +be +adj + to do sth

It is very friendly of you to help me .=_____ _____ friendly to help me .  It’s very hard for you to work out the math problem .=   ______ _____ out the math problem is very hard for you .

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