牛津译林版7A Unit 3单词知识点讲义（word文档）

7A Unit 3单词知识点讲义 1. which 哪一个(表示在一定的范围内进行选择) what 什么 （不强调限定范围） Which runs faster, a horse or a cow? Which of the subjects do you like best? Which subject do you like best, English, Chinese or Maths? The book on the desk is mine. Which book is yours? The girl in red is my sister. Which girl is your sister? 2. good/well– better---best good adj. a good basketball player be good at(doing) sth.擅长(做)某事 be good for …对……有好处 well adv. play basketball well/ sing/dance well do well in (doing) sth. well adj. 身体好的 Helen is not well today. He draws better than his sister. had better (not) do sth.最好（不）做某事 It’s raining now. You had better not go out. like… best 最喜欢…… Which subject do you like best? =Which is your favourite subject? do/try one’s best to do sth 尽某人最大的努力做… I will try my best to help you. East or west ,home is best. 金窝银窝不如自家的狗窝。 all the best 一切顺利 3.so conj.因此，所以 (不能和because 连用) He is ill, so he can’t go t