He often has lunch,And he has to finish the work in 2 hours,A does he,does heB doesn't he,doesn't he c hasn't he,hasn't heD has he,has he如果可以 帮忙讲解下现在完成时的用法 有些不懂

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He often has lunch,And he has to finish the work in 2 hours,A does he,does heB doesn't he,doesn't he c hasn't he,hasn't heD has he,has he如果可以 帮忙讲解下现在完成时的用法 有些不懂

He often has lunch,And he has to finish the work in 2 hours,A does he,does heB doesn't he,doesn't he c hasn't he,hasn't heD has he,has he如果可以 帮忙讲解下现在完成时的用法 有些不懂
He often has lunch,And he has to finish the work in 2 hours,A does he,does he
B doesn't he,doesn't he
c hasn't he,hasn't he
D has he,has he
如果可以 帮忙讲解下现在完成时的用法 有些不懂

He often has lunch,And he has to finish the work in 2 hours,A does he,does heB doesn't he,doesn't he c hasn't he,hasn't heD has he,has he如果可以 帮忙讲解下现在完成时的用法 有些不懂
B,这两个句子都不小涉及现在完成时.
现在完成时是用于表达在你目前说话前已经完成的动作,一般翻译也来会有“已经”类似的词,不跟具体过去某个时间,比如,YESTERDAY
句式是have/has+过去分词 此时的have/has没有实际的意义,只是辅助成为一个完成时的符号,真正的动作是过去分词表达的意思.

答案选B。反义疑问句,前面否定,后面就肯定疑问;前面肯定,后面就否定疑问。翻译过来就是:XXX是怎么怎么样,不是吗?或者XXX不怎么怎么样,是吗?
现在完成时,have done形式。I have finished my homework.我已经完成了作业。表示现在已经完成某事。注意时态的变化,会出现has done和had done形式。
还有你给的题里has不是什么用法。 ha...

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答案选B。反义疑问句,前面否定,后面就肯定疑问;前面肯定,后面就否定疑问。翻译过来就是:XXX是怎么怎么样,不是吗?或者XXX不怎么怎么样,是吗?
现在完成时,have done形式。I have finished my homework.我已经完成了作业。表示现在已经完成某事。注意时态的变化,会出现has done和had done形式。
还有你给的题里has不是什么用法。 have lunch 就是吃午饭的意思,have to表示必须,等同于must,只不过主语是第三人称单数,略有形态变化。
最后的说明没有必要,怕你把这里的have(has)和完成时弄混,附加的。

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选b
句子里边没有用现在完成时,怎么判断呢?看has或have后面有没有动词的过去分词形式,显然都没有。have+过去分词这个结构中,have是助动词,反问的时候是haven't you/he等。而你的例句中,have都是实义动词,把它当做普通动词就行,反问的时候引入助动词do就行。...

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选b
句子里边没有用现在完成时,怎么判断呢?看has或have后面有没有动词的过去分词形式,显然都没有。have+过去分词这个结构中,have是助动词,反问的时候是haven't you/he等。而你的例句中,have都是实义动词,把它当做普通动词就行,反问的时候引入助动词do就行。

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B 反义疑问句前肯定后否定

He often has lunch at school .()()he often have lunch? He often has lunch at home的否定句 he often has lunch (at shool)括号提问 He often( has lunch) at school.What( does) he often( do) at school? _____ Mr wang have lunch at school yesterday? Yes , He often ______ lunch at school.A、Does,has B、Did,have C、Did,has答案上是A,问问为什么 He often has the lunch at 12:00 at school.找错,原因 After lunch ,he has a r_______for half an hour He often has lunch,And he has to finish the work in 2 hours,A does he,does heB doesn't he,doesn't he c hasn't he,hasn't heD has he,has he如果可以 帮忙讲解下现在完成时的用法 有些不懂 He has a quick lunch in the office.He___ lunch ___ in the office. he has a quick lunch.这里的quick lunch是指,快餐还是吃得快? Ten minutes later he has lunch.In the afternoon ,he often plays games with his students.意思 1、—How often do you e________?—Four times a week.2、He a______ has lunch at school.3、We o___急.1、—How often do you e________?—Four times a week.2、He a______ has lunch at school.3、We o_____go to the zoo on Sundays.4、Tony h_____ e What does he often have for lunch? Do you know ________?谢谢了,大神帮忙啊A. what time does he have lunch B. what time he has lunch C. what time will he have lunch D. what time has he had lunch He often goes to the KFC near his office to have lunch.为什么用have,不用has may i ask some questions about Mr wang's daily LIFE?sure.he beging to work at 6:00 in the morning.he works AT 6:00 to 12:00.Then he has a AT lunch.A:where does he often have meals?B:he always has meals in the RESTAURANT,or even in the lab.句子中 He usually has lunch late.同义句 He has his lunch at home.一般现在时