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小博士:时间名词前可以用的介词在初中阶段学的主要有5个,可以用下面的速记歌来帮助学习。
年月之前要用“in”,遇到日期却用“on”。
上午下午又是“in”,某日上下午“on”帮忙。
正午、晚上用“at”,黎明、午夜也相宜。
时钟之前也是“它”,差分过秒不用“它”
说“差”要用介词“to”,说“过”要用“past”。
多说多练牢牢记,学好英语本事大。
记住了吗?那么就请信心十足地动手做下面的介词填空练习吗:
1 My birthday is ________Dec. 1st.
2 He was born ________ 1991.
3 The People's Republic of China(中华人民共和国) was founded (成立) ________ October 1st 1949.
4 It was happened(发生) ________ the morning of a cold day.
5 -Do you have time ________ Sunday evening?
-I'm afraid not. But I am free ________ the afternoon.
6 I usually go to bed ________ 9:00, but ________ weekends, I'm later.
7 New school year begins ________ September.
8 You can get cheap things ________ this time of year.
9 We enjoy ourselves ________ Children's Day.
查看习题详情和答案>>理解下列词组的含义,并造句。
“how”短语归纳。
how many修饰可数名词复数,表示“多少”,如:
________________________
how much修饰不可数名词,表示“多少”,如:
________________________
how far询问距离,表示“多远”,如:
________________________
how often询问频率,表示“多久一次”,如:
________________________
how soon多用于将来时,表示“多快”,如:
________________________
how long用于询问时间的长度,表示“多久”,如:
________________________
how old询问年龄,表示“多大”,如:
________________________
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小博士:我们在这几个月的学习里,接触到不少的疑问词,其中疑问代词占大多数。那么疑问代词有哪些?又有哪些用法呢?看看下面的总结吧!
1)疑问代词在句中起名词词组的作用,用来构成疑问句。疑问代词有下列几个:
指人:who,whom,whose
指物:what
既可指人又可指物:which
2)疑问代词在句中应位于谓语动词之前,没有数的变化,除who之外也没有格的变化。无论是做疑问代词还是限定词,which和what所指的范围都是不同的。what所指的范围是无限的,而which则指在一定的范围内,例如:
Which movies do you like best?
你喜欢哪几个部电影?
What movies do you like best?
你喜欢什么样的电影?
你明白了吗?那么就请选用刚才我讨论过的疑问词完成下面句型转换。
1 My favorite subject is science.
________ ________ your favorite subject?
2 He likes art best.
________ ________ he like best?
3 My science teacher is Mr Green.
________ ________ your science teacher?
4 He's really busy today.
________ ________ really busy today?
5 Betty's backpack is in her bedroom.
________ backpack is here?
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