新概念英语第二册语法之短语(第9课)

2013-08-14 14:15:14来源：新东方网

【资料库】第一册语法逐句精讲新概念英语2第三册经典句子解析新概念英语30天寒假学习计划
【课后题及答案解析】新概念英语第一册新概念英语第二册新概念英语第三册新概念英语第四册
【经验分享】学习新概念英语如何提升英语水平? 自学四大经典学习方法新概念学习方法及经验

【Key structures 】　

引导时间状语的介词in/on/at/during/till与until

1、用in的时间短语有： ① 表示一天中的某段时间：in the morning;in the afternoon;in the evening ② 表示周、月份、年份：in a week;in January;in Feb;in 1992 ③ 表示季节：in summer;in spring;in autumn;in winter in+表示时间长度的短语可以表示“在某段时间之内”，这时可以与现在时、过去时或将来时连用，一般与完成某动作有关;还可译为“……时间之后”，一般与将来时连用。根据时态判别in 表示的含义 in twenty minutes' time 20分钟之后 We will finish class in half an hour.

2、用on的时间短语有： ① 表示星期：on Monday;on Friday ② 表示日期：on June 1st;on 23rd March(在书写日期时没有冠词，但在口语中则分别读为：on June the first;on the 23rd of March) ③ 表示星期+日期：on Monday, June 1st ④ 表示具体时间：on Wednesday evening;on fine afternoon;on that day

3、用at的时间短语有： ① 表示确切的时间：at five to twelve;at ten o'clock ② 表示用餐时间：at lunch/dinner time;at teatime ③ 表示其他时刻：at night;at noon;at midnight;at that time

4、during在……期间，后必须跟一个名词，可以指整个一段时间，有时可以用in替代 He has phoned four times during the last half hour. I met him sometime during the week. (不能用in代替) 我是在这一周的某天遇到他的。 during the holiday 强调假期的从头到尾 He enjoyed himself during his holiday. in the holiday 强调这段时间其中某一点时间, 并不表示自始至终 I was caught in an accident in the holiday.

5、from…till… 指一段明确的时间： The tourist season runs from June till October.

6、until prep.&coin. 直到……时候，直到什么时候为止, 直到什么时候才 until主句和从句两个都用一般过去时对(最习惯的一种用法), 主句和从句任何一个用过去完成是也对 I can't enter for the sports meeting until tomorrow. I had not understood the problem until he explained it. We hadn't disturbed him until he finished work. We didn't disturb him until he had finished work. We didn't disturb him until he finished work.(更习惯于这种用法)

7、from…to… Everyday we have English class from 8:30 to 11:30 关于时间表示方法 : What’s the time?/What time is it? A整点 : A o’clock A点B分(B<30): A B / B past A A点15分 : A fifteen / fifteen past A / a quarter past A A点30分 : A thirty / half past A A点 B分(B>30) : A B / (60-B) to (A+1) A点45分 : A forty-five / a quarter to (A+1) / fifteen to (A+1)

【Special Difficulties】

Any，Not...Any and No any 用于否定句和疑问句中, some用于肯定句(或要求得到肯定回答的疑问句) Do you have any friends? I don't have any friends. not 用在非实义动词后面, 实义动词前面. not any=no 用在名词前面，no比not any的语气要强，但这两种否定的意义是相同的。 I have no friends. no可构成复合词nobody，none，nothing，nowhere;any可构成复合词anybody，anything和anywhere。在一个句子中通常只能有一个否定词(包括never，hardly等词)

【Multiple choice questions】

4 The people ___a___ under the Town Hall clock. a. were b.was c. is d. be people:人们, 做主语一定是复数 police，cattle是集合名词，用复数 8 How many times did the clock ___d___ ? a. hit b. beat c. knock d. strike 敲门用knock;敲钟用strike hit(轻)和 strike(重hit hard)在一定的时候可以互换, 一般表示打一下 beat v. 连续不断的打　 beat drums 敲鼓 12 It refused to welcome the New Year. It ___c___ . a. denied it b. wanted to c. didn't want to d. wished to deny v. 否认, 拒绝去承认, 后面一般加名词 deny the fact I denied that I had stolen the bicycle. refuse v. 拒绝 refuse to do sth. I refused to steal the bicycle.

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