四年级下册英语竞赛试题-Lesson 18 When did you……? -无答案-全国通用版

Lesson 18 When did you……? Part 1 Listen and write Listen and write down the missing word 1、I want to the dentist, please. 2、Do you have an ? 3、Is it ? 4、I feel awful. I have a terrible . 5、Can you come 10 a.m. on Monday, April 24th? 6、I must see the now, nurse. 7、The dentist is very busy . 8、I'm that he can't, Mr. Croft. 9、Can't you till this afternoon? Part 2 Ask and answer [来源:Zxxk.Com] 1、Do you have an appointment? （ ） 2、Can you come at 10 a.m. on Monday, April 24th?（ ） 3、Can't you wait till this afternoon? （ ） A、I must see the dentist now, nurse. B、I can wait, but my toothache can't! C、No, I don't.[来源:Z,xx,k.Com] Part 3 Grammar at，in与on（表示地点） 介词at，in，on表示地点时的区别： at用于较小的地点 in表示较大的场所，表示“在……之内” on表示“与……表面相接触”、“在……之上” 注意： in着重于“在……里面”，而at仅指在某一处所，不强调在内还是在外。 试比较： ①I met Professor Zhao in