沪教版三年级上册英语知识点(否定句、一般疑问句、肯定句、缩写、复数、划线部分提问)

第1 讲 改否定句 【知识点】 1 、句子中有 am/is/are/can 时，直接在后面加 not，其他不变，抄下来； 2 、句子中没有 am/is/are/can 时，找到动词，在动词前面加 don’t/doesn’t，其他不变，抄下来。 【练习题】 1 、 I am Mike. 否定句：____________________________________________________ 2 、 This is a pen. 否定句：____________________________________________________ 3 、 You are a boy. 否定句：____________________________________________________ 4 、 They can swim. 否定句：____________________________________________________ 5 、 I like apples. 否定句：____________________________________________________ 6 、 I am Danny. 否定句：____________________________________________________ 7 、 This is my ruler. 否定句：____________________________________________________ 8 、 Those are his robots. 否定句：____________________________________________________ 9 、 You can go to have a look. 否定句：____________________________________________________ 1 0 、 I know his name. 否定句：____________________________________________________ 1 1 、 I am a student. 否定句：____________________________________________________ 1 2 、 It is an apple. 否定句：____________________________________________________ 1 3 、 They are my books. 否定句：____________________________________________________ 1 4 、 I can see a boat. 否定句：____________________________________________________ 1 5 、 Stand up. 否定句：____________________________________________________ 1 6 、 I am in Grade 3. 否定句：____________________________________________________ 1 7 、 She is Yang Ling. 否定句：____________________________________________________ 1 8 、 We are teachers. 否定句：____________________________________________________ 1 9 、 I can draw a toy car. 否定句：____________________________________________________ 2 0 、 Jack speaks English very well. ...