小学英语-否定句-一般疑问句

英语 否定句，一般疑问句一、 肯定句改否定句的方法一步法1、 在be动词后加not。如：is not, are not ，am not，was not，were not；2、 在can，should， will等后加not。如：can not， should not，will not；3、 上述都没有的，在动词前加助动词否定形式dont/doesnt/didnt。并把原来的动词变为原型。4、 some 改成any。把下面的句子变成否定句。1.She is watching TV now. _2.We go to school on Sunday._3.His father works hard._4.Jacks mother is a nurse._5.The cat runs fast._6.They like reading books._7.My grandpa gives me a hot dog._8.Tom often walks to school._二、 肯定句改一般疑问句的方法三步法1、 把be动词放在句首，剩下的照抄，（5I we改为 yousome 改成any，my改成your等）句点改成问号。2、 把can，shall， will等放到句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。例如：陈述句: They are in the park. He can play the guitar.一般疑问句: Are they in the park? Can he play the guitar?把下列句子变成一般疑问句1. I am listening to music._2. Mike is a student._3. Sarah can clean the classroom._4. They are in the zoo._5. There are some flowers in the vase._6.This is my sister._7.We are sweeping the floor._3、 上述都没有的，在句首请助动词Do/Does/Did帮忙，剩下的照抄，（some 改成any，my改成your等）句点改成问号。并把原来的动词变为原型。例如：陈述句: I like the ducks. He likes the dogs.一般疑问句：Do you like the ducks? Does he like the dogs?把下列句子改为一般疑问句。1. We need some masks._2. They like making the puppet._3. Su Hai and Su Yang live in a new house._4.I put a book on my head._5. They sing “In the classroom”together._6.We play basketball on Sundays._7. Tom likes listening to music1.He has short black ha