have you found your watch yet?请问：为什么用完成时来问?

相关推荐

• 初三英语的动词填空下面这些是不懂的1、Oh,you have come ,I thought you ___(not come )yet.I was looking up your photo number.2、To our surprise,he passed the exam.We thought he ___(not pass)the exam this time.这两句前一句是用过去完成时,第2句用的wouldn't pass,为什么?这两句的thought的意思不一样么?为什么第2句会用将来时?ps:讲的越简单越好,少举一点例子,最好简单点,难了听不懂.
• 一道英语情景对话题Speaker A:Have you found your book yet?Speaker B:I am not sure____.A.where is it now B.where have I put it C.what I have done with it D.what I did about it我是在选项C 和D之间纠结,答案给的C,用完成时没错,但选B一定错,
• 初二英语现在完成时的几道题.I haven’t seen you for long.Where_____you____(be Jenny spends a lot of__(time )Learning engLish.What are those___(Italy )doing over there?Have you found your watch___?Yes.I found it ____A.already; five minutes agoB.yet; five minutes agoc.already; five minutes beforeD.yet; five minutes beforeToday is Sunday and there are ___people in the shop.A.such many B.so many\x05C.such much D.so muchWould you like one more pear?Here “one more” means‘
• 用所给词的适当形式填空.有两个地方不懂.（1）If your homework ＿（do）,you can go out to play.（1）If your homework ＿（do）,you can go out to play. （2） My mother has some clothes＿（wash）every morning.我看了答案,第（1）题是is done .请问为什么不是has done.表示已经完成.have +过去分词不是表示已经完成了吗,is done和has done区别在哪,be动词+过去分词好像是被动语态的结构,那么岂不是翻译成”被完成“,还有第（2）题是to wash,请问为什么用不定式to,是有什么固定结构么?麻烦各位替小生解答,不甚感激!
• 这句话为什么用过去时新目标9年级第十四单元的一篇文章,He's already visited the place where his ancestores lived.通篇都用的现在完成时和一般现在时（只有讲到“祖先”们怎样怎样时才用一般过去时）,可在倒数第二段插了一句一般过去时,而且不是讲“祖先”的,我很不理解,整篇文章如下：Have you been back to the place where your ancestors lived,worked,studied and played?Robert Qian,a Chinese Canadian,already has.Now in China,he has found that his family is like a tall tree with long roots.Robert is just one young overseas Chinese who has come to visit his ancestors' home
• I haven't found my books yet have you yet finished your job i haven't finished my job yet.请问这四个现在完成式句子正确吗?i have just fininshed my job
• 汉译英:这些年来你一直在干什么? 书上翻译是：What have you been doing all these years?请问：1.这句话明明是过去完成时,为什么翻译用过去完成进行时?你过去一直在干什么,只是过去啊,难道你将来要干什么也包含了吗?可以改成：what have you done all these years?吗? 2.句子中的all有什么用?可以直接去掉吗?
• When you get your paper back,pay special attention to what have been marked 为什么用完成时很奇怪这里有任何用完成时的必要么!用 what are marked 不是很好么 ,总不能说是为了强调现在卷子上有的吧
• Have you had a good weather last weekend?有的人说这句话是错误的 要把have 改成 did 我想请问一下 为什么不能用have 我感觉用have 现在完成时提问没有什么问题 到底用have 错在哪里 为什么非用did
• 英语动词时态问题~when 和untilI'll go with you when I have finished my homework.Don't leave the classroom until your homework is finished.这两句话的时态是对的吧?为什么一个有现在完成时,另一个用一般现在时啊,
• 麻烦哪个帮我翻译下：the beautiful mean is pretty ,such as, you meet a girl.you will fall in love he
• we find the story (to be )very interesting .无法理解无法理解这个复合句,尤其是那个to be ,