19. What...for? 为何目的? 为什么? eg.What do you want a science lab for?=Why do you want a science lab? 20. one of +最高级+复数 最...之一 eg. Miss Zhao is one of the most popular teachers. 21. It is+ adj.+of /for sb+to do sth. It is very good of you to teach me English. 你教我英语真是太好了. It's very hard for him to study two languages. 对他来说学两门外语是很难的。 22. make sb /sth +adj 使某人(某物)怎么样 You must made your bed clean. 23. keep sb./sth.+adj./V-ing/介词补语/adv. You must keep your classroom clean.你们必须保持教室干净。 Sorry to havekept you waiting.对不起,让你久等。 Can you keep himin the room? 你能让他在这个房里吗? Keep them here.让他们在这儿呆着。 24. What's the population of...? …人口有多少? 谓语动词用单数,人口多用large,人口少用small. What's thepopulation of Germany? 德国的人口有多少? |
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