外研版英语八年级下册Module3语法知识点总结及练习（无答案）

Module 3 Journey to space 一、Key Grammar 现在完成时（二） 与现在完成时连用的副词 副词 含义 例句 already 已经（用于肯定句） He has already cleaned the room. yet 已经（用于否定、 疑问句） Have you finished your homework yet? I haven’t had supper yet. ever 曾经 I have ever tried Japanese food. never 从未 I have never been to America. just 刚刚 Linda has just reached Hong Kong. before 以前 He has done such a job before. so far 至今 So far, our country has successfully sent two manned spacecraft into space. recently 最近 He has borrowed a Harry Potter recently. ★辨析 before 与 ago before 常与完成时连用 Eg. I have never been there before. ago 常与过去时或过去进行时连用 Eg. His parents died ten years ago. 二、词汇与句型 1. in order（为了） +(not)to do sth. Eg. I got up early in order not to be late. +that +句子 Eg. I work very hard in order that I can pass the exam. so as +(not)to do sth. Eg. I got up early so as to catch the bus. so that +句子 Eg. Please open the window so that we can breathe 辨析 so…that…和 such …that… (1) so＋形容词或副词＋that ... Eg. The stone i