肯定句改为否定句（讲义）人教PEP版英语五年级下册

小学英语五年级下册---肯定句改为否定句 当你要将一个肯定句改写成否定句时，通常要在句子中添加否定词，比如"not"。以下是一些例子： 1.肯定句：She is a student. 否定句：She is not a student. 2.肯定句：He likes ice cream. 否定句：He does not like ice cream. 3.肯定句：I can swim. 否定句：I cannot swim. 4.肯定句：We have a dog. 否定句：We do not have a dog. 5.肯定句：They are playing football. 否定句：They are not playing football. 在这些例子中，否定形式通常是在谓语动词前加上"not"，但有些动词的否定形式是通过其他方式构建的，因此具体情况可能有所不同。 练习：将它们改写成否定句： 1.The cat is on the roof.______________________________ 2.She has a red dress. _______________________________ 3.He can play the piano.______________________________ 4.We enjoy going to the beach.________________________ 5.They like watching movies.__________________________ 6.The sun rises in the east.____________________________ 7.I have finished my homework.________________________ 8.Elephants are big animals.___________________________ 9.The birds are singing in the trees._____________________ 10.She knows the answer.____________________________ 11.We go to school by bus.___________________________ 12.He speaks Spanish fluently._________________________ 13.The cake tastes delicious.___________________________ 14.I want to visit Paris.________________________________ 15.They have a nice garden.____________________________ 16.The children are playing in the park.___________________ 17.She plays the guitar very well.________________________ 18.The train arrives at 9 AM.____________________________ 19.We usually eat dinner at 7 PM.________________________ 20.The weather is nice today.____________________________ 21.He wears glasses.___________________________________ 22.They live in a big house.______________________________ 23.I understand the lesson.______________________________ 24.The movie starts at 8 PM.________________________ 25.We often go camping in the summer._______________ 26.She sings beautifully.____________________________ 27.I have a blue car._______________________________ 28.They visit their grandparents every weekend._________ 29.The dog barks lou