(
课件网) Unit 2 If you ever go to London, make sure you visit the Science Museum. Module 5 Museum 初中外研版九年级上册 if引导的条件状语从句 Ⅰ. 结构：if从句+祈使句 If you want to go, please tell me. 如果你想去的话，请告诉我一声。 If you want to know more about it, call now. 如果你想了解更多内容，现在就打电话吧。 If you want to know what to see, look at the guide. 如果你想知道有什么可看的，就读一下指南吧。 If you ever go to London, make sure you visit the Science Museum. 如果你去伦敦，一定要去参观科学博物馆。 这个句子可以改写为： Make sure you visit the Science Museum if you ever go to London. Ⅱ. 位置：if从句可以放在主句之前，也可放在主句之后。 if从句 主句 if从句 主句 Ⅲ. 用法：“if从句+祈使句”这种结构用来表达建议。 例如： 如果对方生病了，你建议他去看医生可以说： If you do not feel well, please go to see the doctor. 你如果感觉不舒服，就去看医生吧。 表示“禁止做某事”的结构： Ⅰ. No + 动名词 No smoking. 禁止吸烟。 No shouting. 请勿喧哗。 Ⅱ. No + 名词 No photos. 请勿拍照。 Ⅲ. 祈使句 Don’t touch. 请勿触摸。 Keep clear of the door. 请勿靠近门。 You mustn’t take photographs of the exhibits in museums. 在博物馆里不得给展品拍照。 In most museums you can’t make any noise. 在大多数博物馆里禁止喧哗。 Ⅳ. You mustn’t/ can’t… Ⅴ. You aren’t allowed to… You are not allowed to touch the exhibits. 不要触摸展品。 Language points 1. People talk about what they can see and do here, ...句中的what they can see and do here 是介词 about 的宾语从句。 e.g. I’m interested in what you are saying. 我对你正在说的事情感兴趣。 Your success will largely depend on what you do and how you do it. 你的成功在很大程度上依赖于你做什么，怎样做。 2. …and there are some very noisy machines as well. 这也有一些噪声很大的机器。 as well表示“也”，常用于肯定句中，且位于句末。例如： Are they coming as well 他们也来吗？ 使用句式 位置 as well 肯定句 句末 also 肯定句 句中 too 肯定句 句末，常用逗号和前面的部分隔开 either 否定句 句末 Language points 1) Mark plays the piano wee, _____ 2) Tony is very tall _____ 3) Lin Shuhao is ____ a great basketball player. 4) I don’t have a baseball _____ too as well also either 用as well, also, too或either完成句子。 Exercise 用as well, also, too或either完成句子。 1.If he doesn’t go, I won’t go . 2. In this field he has knowledge and experience_____. 3. Simon likes playing football, and he_____ likes playing basketball. 4. he likes swimming, and his wife likes it, _____. either as well also too Exercise 3. You can learn about communications and the environment as well as maths, … 你除了可以了解数学、物理、化学，还可以学到通讯、环境方面的知识。 as well as 表示“(除…之外)也/还，既…又”不但…而且…”。 e.g. The child is lively as well as healthy. 这孩子既健康又活泼。 I have to feed the horses as well as look after the children. 我不但要照顾孩子们，还要喂马。 Tom as well as his parents is going to London. 汤姆和他的父母打算去伦敦。 Language points 【注意】① 当 as well as 连接两个 ... ...
