Unit2 How often do you exercise?知识点归纳与练习Section A 知识讲解一. help with housework 协助做家务 1. help with sth. 意为“协助做某事”2. help sb. with sth. = help sb. _______ sth. 协助某人做某事Eg: I often help him ______ his English. = I often help him __________ English. 【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 timesometimes 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;表达“时间”时是不可数名词。 sometime 某个时候。可指过去或未来的某个时候。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”。 四 ①hard 作形容词时,意为“ hard 作副词常用来表达程度,意为“努力地;剧烈地;剧烈地” This ground is too hard to dig. 这块地太硬,挖不动。 They tried hard to succeed. ②Hardly 副词,意为“几乎不”词、或情态动词之后,不表达频率。常用来修饰表达能力的词,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 是频率副词,“几乎不;几乎没有”,相称于 almost not, seldom 。 五. exercise 锻炼、运动”。 — How often do you exercise? 锻炼、运动”,常与动词 take 连用。 运动使我保持健康。 约翰喜欢在户外锻炼。练习;操”。 We do morning_______ every day. 我们每天做早操。 六.use the Internet 用互联网use sth. to do sth. 用某物做某事我用刀切面包。 短语:on the Internet 在网上七.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?= ___________ 八. free...
