Unit3 section A知识点精讲精练-2022-2023学年英语九年级全一册教材知识点精讲精练(人教新目标版)

Unit 3 Section A 1、 知识点讲解 （1） until引导的时间状语从句 1、 until在肯定句中，“直到...为止” 例句：I will wait until you call. 我会一直等你直到你打电话来。 2、 until在否定句中，用法为：not...until...“直到...才” 例句：She didn’t leave until you came back. 直到你回来，她才离开。 （2） turn 1、v. “转向” 例句：Turn left at the first crossing. “翻身，转过身” 例句：tom turned and walked away. “变（系动词）” 例句：The leaves turn yellow. 2、n. 依次轮流时各自的一次机会 例句： It is your turn to answer the question. （三）request 1、vi “要求，请求” request for sth. 例句：Marry requests for an “Apple 14”. 2、vt. request sth. from sb. 例句：Daxiong requests a time machine from Doraemon. request sb. to do sth. 例句：My mother always requests me to get up early. 3、 request + that. 例句：I requested that she should come an hour earlier. （3） seem v. “好像，似乎，看来” 1、后接 n. 例句： She seems a nice teacher. 2、后接 like. 例句：It seemed like not a bad idea. 3、后接to do 例句：I seem to have failed in the exam. 4、后接从句 例句：It seems