1 一般疑问句、否定句、特殊疑问句的改法(1 5 0 3 0 8 ) 动词的分类 Be 动词:is, am, are, was, were 助动词:do, does, did, has, have, had 动词 情态动词:can, must, may, should, 等 实义动词:run, eat, play, like, 等等。 陈述句改为一般疑问句的改法: 一般疑问句:以 be 动词、助动词、情态动词为句首,句末有问号(?)的句子。例如: Is she a doctor. 她是一名医生吗? Has she got any grapes? 她有些葡萄吗?(这里的 has 是助动词,got(get 的原形)是有的意思。 Can you fly? 你会飞吗? 当句子中的谓语只有实义动词,没有 be 动词、助动词、情态动词的时候,句子变一般疑问句时要加 do、does、did(do、dose 的过去式)其中之一。如:The fox likes grapes. 句子的谓语没有 be 动词、助动词、情态动词,只有 likes,like 是实义动词,因此,句首要加助动词;又因为 the fox是第三人称单数,句首的助动词就用 does. 句子的就变成 Does the fox like grapes? 注意原来 likes 中的 s,要删除。 一般疑问句主语和 be 动词、助动词、情态动词倒装。没有这三类词时要加助动词。如: She is a doctor. She usually goes to school at seven. Is she a doctor? Does she usually go to school at seven? 记住:实义动词始终在主语的后面。 注意:述句(句子后面只有句号的句子)给成一般疑问句时,一般情况下,还要把第一人称I、we、my、our 改成 you、your,把 some 变成 any。如: I have got some apples. I am making my aeroplane. 变成:Have you got any apples? Are you making your aeroplane? We are watching TV. 变成:Are you watching TV? 还要注意:如果 has、have、had、do、does、did 后面是名词时,has、have 就不是助动词了,他们是实义动词。改一般疑问时不能提前(一般情况下,所有实义动词都不能提到主语前面),要根据时态加助动词 do、does、did。 如:She has breakfast everyday. Does she have breakfast everyday? 练习,把下列的句子改成一般疑问句。 2 1. His father is an English teacher. 2. These cats are crying. 3. They can swim. 4. I like to read English. 5. I go to school on foot. 6. H...