新目标人教版八年级上册英语《第二单元》Unit2练习试卷18
新目标人教版八年级上册英语《第二单元》Unit2练习试卷18第1页

            Unit2 How often do you exercise?

Section A知识讲解

一. help with housework 帮助做家务

1. help with sth. 意为"帮助做某事"

2. help sb. with sth. = help sb. _______ sth. 帮助某人做某事

Eg: I often help him ______ his English. = I often help him __________ English. 我经常帮他学习英语。

【拓展】

 1. help oneself to... 请随便吃/喝···Please help yourself to some cakes.

 2. can't help doing sth 情不自禁做某事

 I can't help falling in love with that girl. 我情不自禁爱上那个女孩。

二.housework 意为"家务劳动"。不可数名词。

1. They have housework to do. A. many B. much

三. sometimes 有时

辨析:sometimes ,some times ,sometime , some time

sometimes 有时候。=at times= from time to time也是"有时"的意思。

some times 几次。time作可数名词时可作"次数"解;表示"时间"时是不可数名词。

sometime 某个时候。可指过去或将来的某个时候。

some time 一段时间。常与for连用。对它提问用how long 。

口诀记忆:分开"一段时间" ;相聚"某个时候"。

练习:

① We plan to stay in Hainan for . 我们打算在海南呆一段时间。

② I am sure that we have met before. 我肯定我们之前见过几次了。

③ I have letters from him. 有时我会收到他的来信。

四. hardly ever 几乎不

比较: hard、hardly和hardly ever

  ①hard作形容词时,意为"困难的;硬的;勤奋的;严厉的;苛刻的"。

   hard作副词时常用来表示程度,意为"努力地;猛烈地;剧烈地", 位于动词之后。

This ground is too hard to dig. 这块地太硬,挖不动。

They tried hard to succeed. 他们努力工作,以求得成功。

②Hardly 副词,意为"几乎不",表示否定意义,位于实义动词之前,系动词、助动词、或情态动词之后,不表示频率。常用来修饰表示能力的词,如can, could等。

He can hardly play football. 他几乎不会打篮球。There is hardly any coffee left. 几乎没有剩余的咖啡了

③hardly ever是表频率的副词,意为"几乎不;几乎没有",相当于almost not, seldom。

练习:

There is ______ ______food left. 几乎没有食物剩下。

He ______ ______ . 他几乎不工作。 He ______ ______. 他工作努力。

五.What's your favorite...? =What... do you like best?你最喜欢的......是什么?

1.What's your favorite animal?你最喜欢的动物是什么?

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