1、Module 3要点知识提炼1. What is food to one man may be poison to another.【重点知识】 what引导主语从句，作may be 的主语。例如：What we should do first is to raise money.【拓展知识】 能够引导主语从句的除了what，还有who, whose, whether, whoever, whatever, which, whichever, when, where, wherever, why, how等。2. To my surprise, more dishes arrived, plu
2、s soups, side dishes, and desserts. 【重点知识】 to my surprise“令我吃惊的是”为介词短语作状语，也叫插入语，引起后面的话题，常用逗号分开。例如：To their surprise, the one they saw was not the actor, but her husband.【拓展知识】 用于该结构的名词除surprise外还有joy, delight, disappointment, sadness, horror, fright等。3. The first time I saw a three-year-old kid chee
3、rfully chewing a chickens head I had bad dreams for weeks. 【重点知识】 chewing chickens head为现在分词短语作宾语补足语。在英语中感官动词后可以接现在分词作宾补，表示动作正在进行。这类动词有： see, watch, notice, observe, look at, listen to, hear, feel 等。例如： We heard her singing in her room.【拓展知识】 see, watch, notice, observe, look at, listen to, hear, fe
4、el 等感官动词后也可使用不带to 的不定式作宾语补足语，强调动作的结果，表示动作的全过程。4. He must have thought I was joking. 【重点知识】 must have done表示对过去动作的肯定推测，常译作“一定做了”，只能用于肯定句中。其否定形式为cant / couldnt have done。例如：It must have rained last night, for the road was quite muddy.5. It seemed to be just a bowl of grey liquid and it was only after
5、I had tasted it that I knew it was actually cooked with mushrooms. 【重点知识】 it was only after I had tasted it that .为强调句型，其结构为： it is / was + 被强调部分 + that / who + 其它部分。被强调部分可以是句子的主语、宾语、状语，强调状语时，连接词用that，若强调部分是“人”作主语或宾语，连接词可以用that / who或whom（宾语时）。例如：It was Anne that (who) had a severe heart attack last night.【拓展知识】 强调句中若强调部分是until引导的状语，应把not一起提前，若强调特殊疑问词，应将特殊疑问词放在句首，且构成疑问句形式。
