内容正文:
Unit 1-Unit 3知识点梳理
【语法总结+重点知识点梳理+重点句型+词汇总结+单元作文】语法总结
一、情态动词can+动词原形
用法
示例
表示能力,意为“能;会”
Tom can speak Chinese. 汤姆会说汉语。
Can you dance? 你会跳舞吗?
表示请求或许可,意为“可以”
Can I help you? 我可以帮助你吗?
Can you come to my birthday party? 你能来参加我的生日会吗?
表示推测,意为“可能”,常用于否定句和疑问句中
Tom can’t be at home.
汤姆不可能在家里。
句式类型
句式结构
例句
肯定句
主语+ can +动词原形+其他.
Ann can play chess. 安会下国际象棋。
否定句
主语+ can’t +动词原形+其他.
Ann can’t play chess. 安不会下国际象棋。
一般疑问句
Can +主语+动词原形+其他?
肯定回答:Yes, 主语+ can.
否定回答:No, 主语+ can’t.
—Can Ann play chess? 安会下国际象棋吗?
—Yes, she can./ No, she can’t.
是的,她会。/不,她不会。
特殊疑问句
特殊疑问词+ can +主语+动词原形+其他?
—Who can sing in English in your class?
你们班上谁会用英语唱歌?
—Lily can.莉莉会。
句型转换,每空一词
1.Lucy can play the guitar.(改为一般疑问句) __________ Lucy __________ the guitar?
2. She can paint and dance. (对画线部分提问) __________ can she ___________?
3. Can Jane and you swim? (作肯定回答) Yes, __________ __________.
4. Bob can play soccer.(改为否定句) Bob __________ __________ soccer.
5. Her sister can join the swimming club.(对画线部分提问) __________ __________ can her sister join?
6. It’s surprising that Mrs. Liu’s 5-year-old girl ________ speak English so well.
A. can B. can’t C. must D. mustn’t
7.—________ you help me with my Chinese?
—Yes, I ________.
A. Can; can’t B. Can; may C. Can; can D. May; can
8.—Can your sister sing?
—________
A.Yes, he can. B.Yes, he does. C.No, she doesn't. D.Yes, she can.
9.—Can you play ping-pong or basketball?
—________.
A.I can play ping-pong B.Yes,I can play ping-pong
C.No,I can't D.Yes,I can play basketball
10. Dad, we can _______ sports at school for one hour a day.
A. to do B. does C. do D. doing
二、频度副词:表示次数、频率的副词
频度副词的位置、用法和提问方式
位置
1. be 动词后
She is very busy. 她有时很忙。
2. 第一个助动词或情态动词后
I will