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1、第16天 how often和sometimes典例在线1.（2016湖南邵阳）_ do you visit your grandfather?Once a week.A. How many B. How soon C. How often【答案】C【易混辨析】 how often、how long与how soon用法例句How often意为多久次，用来提问在某一特定的时间进行某个动作的次数，答语通常是always，usually，often，sometimes，once/twice a day/month等。How often do you get to school very earl
2、y? 你多久早到校一次？ Usually. 通常。 How often do you see a film? 你多久看一次电影？ Once a month. 每月一次。 How long意为多久、多长时间，主要是对一段时间进行提问，答语通常是（for）three days/weeks/months等时间段，它可用于各种时态。How long do you stay in Beijing every year? 每年你在北京住多久？ How long have they lived here? 他们住在这里有多久了？ How long were you not at school last ye
3、ar? 去年你多久没上学？ About two weeks. 约两周。How soon意为还要多久，是对从某个基本时间到将来某动作结束或某动作发生这段时间提问，常用在一般将来时态的句子中，其答语通常是in + 一段时间。 How soon can you finish the work? 还要多久你能完成这项工作？ In half an hour. 半小时后。 2. Maybe our English teacher will ask me to finish the homework _ today, but I guess he will forget it _ because he is
4、 very busy. A. sometime；some times B. sometime；sometimes C. some time；sometime D. some times；some time【答案】B 【易混辨析】 sometimes、sometime、some time与some times用法例句sometimes是个频度副词，意为有时候，多用于一般现在时，对它进行提问常用how often。Sometimes I watch TV with my parents. 有时我和父母一起看电视。 How often do you write to your father？你多久给
5、你父亲写一次信？ Sometimes. 有时。sometime是个副词，意为在某一时候（过去或将来），表示的是任何时候或某一不确定的时间，对它提问用when。New students will come to school sometime next week. 下周某个时候新同学就要到校上学了。 When can you finish the work？你何时能完成这项工作。 Sometime next month. 下个月某个时候。some time是名词短语，意为一段时间， time是不可数名词，对它提问用how long。 She will stay in Beijing for so
6、me time. 她将在北京待一段时间。 How long can I be away? 我能离开多久？ Some time. 一段时间。 some times是名词短语，意为几次（倍）， time是可数名词。对它提问用how many times。How many times do you watch TV every week?你每周看几次电视？ Some times. 好几次。方法技巧sometime, sometimes, some time, some times用法区别记忆口诀分开一段时间(some time)相聚某个时侯(sometime)分开S是倍数(some times)相连
7、S是有时(some times)试题推荐I. 用 sometimes, some time, sometime或 some time 填空 1. Will you stay in Beijing for _? Yes, I will.2. _ he goes to school by bike and _ by bus.zx.xk3. The museum was built _ before 1258. 4. After _, Mr Liu came back from abroad.5. He has been told not to play computer games too muc
8、h _.II. 单项选择1. _ did the meeting last? About half an hour. A. How soon B. How long C. How far D. How much 2. _ will Ezhou-Huanggang Bridge be finished? In a few months. A. How soon B. How long C. How often D. How far 3. _ will it take you to get to the post office? About half an hour. A. How old B.
9、How long C. How soonD. How often 4. _ do you write to your mother? Once a month. A. How many times B. What time is it C. How soon D. How often 5. _ a year does your school have sports meetings? Twice a year. A. How often B. How soon C. How long D. How many times 6. _do you go swimming?Sometimes.A. H
10、ow often B. How long C. how many D. How old7. Millie often goes to school by bus but _her mother drives her to school.A. sometimes B. some times C. sometime D. some time8. Im so tired that I can _ run.A. always B. hardly C. sometimes参考答案I. 用 sometimes, some time, sometime 或 some time 填空 II. 单项选择1. B2.A3.B4.D5.A6. A7. A8. B善于思考，勤于总结！ 5