疑问句:是用来提出问题的句子。
A.一般疑问句:以be动词, have /has/do等助动词、can/may等情态动词开头,以yes或no来回答的问句。
它的基本结构是:Be/Have /Has/Did等助动词(包括情态动词)+主语+谓语(包括表语)+┄?回答常用简略回答。
1、谓语动词是be动词、助动词、情态动词时,只要直接把这些词置于句首,句末改成问号。
eg. There's something wrong with his bike.(改成疑问句)
______ _____ _______ wrong with his bike?
2、谓语动词是行为动词时,必须在句首加上助动词Do、Does(三单)、Did(过去式)加上这些助动词后,句子中谓语动词必须用原形。
eg. 1)Edison built a science lab himself when he was ten. (改成疑问句)
______ Edison ______ a science lab himself when he was ten?
2)Those Japanese like Chinese food.(改成疑问句)
______ those Japanese ________ Chinese food?
注意:在把肯定句改成否定句或一般疑问句的时候,要注意句中是否有already、some、something、somebody等词,如果有也必须进行改变,already要改成yet,some、something、somebody等分别改成any、anything、anybody等。另外,在改成否定句的时候注意把too改成either,both改成neither,all改成none等.在改成一般疑问句的时候,常常把第一人称I、we改成第二人称you。
B.特殊疑问句:以疑问代词或疑问副词开头,提出疑问的句子。
它的基本结构是:特殊疑问词+一般疑问句语序。但是如果疑问词在句子中作主语或作主语的定语,就用特殊疑问词+陈述句语序。常用的疑问词有:what, who(whom), whose,which,when,where,how,why等,回答时针对问句中的代词和副词来回答,不用yes或no来回答。
疑问句:有情态动词的将之提前
无的加DO,DOES,
或加特殊疑问词
一般将来时:一般用will,也可以用动词的ing形式。
if条件从句从现在时,主将来时。
1.概念:表示将要发生的动作或存在的状态及打算、计划或准备做某事。 2.时间状语:Tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc. 3.基本结构:主语+am/is/are +going to + do+其它;主语+will/shall + do+其它 4.否定形式:主语+am/is/are not going to do ;主语+will/shall not do+其它 5.一般疑问句:be放于句首;will/shall提到句首。 {首字母大写} 6.例句:They are going to have a competition with us in studies.他们将有一场比赛和我们一起研究。 It is going to rain.天要下雨了。
一般过去时
1.概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。 2.时间状语:ago, yesterday, the day before yesterday, last week, last(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc. 3.基本结构:主语+动词或be的过去时+名词 4.否定形式:主语+was/were +not+其他;在行为动词前加didn't,同时还原行为动词。 5.一般疑问句:was或were放于句首;用助动词do的过去式did 提问,同时还原行为动词。 6.例句:She often came to help us in those days.那些天她经常来帮助我们。 I didn't know you were so busy.我不知道你是这么忙。
特殊疑问句有两种语序
1.如疑问词作主语或主语的定语,即对主语或主语的定语提问,其语序是陈述句的语序:疑问词(+主语)+谓语动词+其他成分。如: Who is singing in the room﹖ whose bike is broken﹖ 2.如疑问词作其他成分,即对其他成分提问,其语序是:疑问词+一般疑问句语序? 如: What class are you in﹖ What does she look like﹖ Where are you from﹖ What time does he get up every morning﹖ How do you know﹖
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