八年级英语上册知识点：1-3单元

英语的应用越来越广泛了，我们必须好好来学习英语知识。对此常梦网编辑为大家整理了八年级英语上册知识点：1-3单元。详情如下：

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 .

希望大家能够认真阅读这篇八年级英语上册知识点：1-3单元，以便在英语学习上取得优异的成绩。