第三单元课文知识点.pptx

;①肯定的陈述句+否定的简短问句;②否定的陈述句+肯定的简短问句;2. ※※※means Sam is taller than Tom.;mean to do sth. 打算做某事 mean doing sth. 意味着做某事 the meaning of … …的意思;3.with 带着，具有 Eg：I’d like a house with a garden.;4.have fun 获得乐趣，玩得高兴 have fun doing sth. 对做某事有乐趣 Eg: It’s a good place to have fun. Did you have fun visiting that country? ;5. make me laugh ;make sb./sth. +adj. 让某人/某物… Eg: You should make your parents happy. ;6.both 两个都 单独使用时通常位于 连系动词，助动词或情态动词之 后行为动词之前 Eg: They are both good swimmer. We both like playing basketball. ;做主语时，谓语动词常用复数 Eg: Both of us want to leave here. Both (of) the books are interesting.;7.like 介词 像，和…一样 反词 unlike 常见短语： be like / look like (看起来)像…;look like 侧重人的外貌，好高，矮 胖，瘦等相像 What does he/she look like?;8.as long as 只要，既然用来连接句子 ①只要，引导条件状语从句，主语为 一般将来时或含情态动词can 时，所 引导的条件状语从句用一般现在时 表示将来 eg：You will get good grades as long as you work hard.;②既然，引导原因状语从句 Eg: As long as you want to stay at home, let’s play chess at home.;9.less ①adj./adv.之前，不好，不及 less + adj./adv.的比较级+than相当于 not as/so…as… ②修饰动词，更少 Eat less, drink less and sleep more. ③形容词little的比较级， 较少的，更少的 You should try to eat less meat.;10.reach for one’s hand 伸手帮某人一把 touch one’s heart 打动某人的心，令某人感动;11. the other kids 其他孩子 相当于any other kid;the other 之后也可接数词或复数名词 特指“其他的”;another 泛指同类事物中三者或三者 以上的“另一个”，代替或修饰单数 可数名词;④Some students are doing homework and others are talking loudly. ⑤I don’t like this one please show me another.