复习be动词和情态动词 新课标 人教版 课件VIP免费

笔记符号名词 n. 可数名词 c动词 v. 不可数名词 u 形容词 adj. / a. 复数名词 pl.副词 adv. / ad 某人 sb.介词 prep 某物某事 sth.代词 pron 过去分词 done现在分词 和动名词 doingGrammar Revision （ 1 ）分清楚 be 动词助动词 do 和 情态动词(1)Be 动词的时态•原形 •现在时•过去时•完成时•将来时am, is are bewas were has been have beenwill be be going to be Be 动词后面所接的词1. adj 2. n.He was late. The apples are red. Sugar is sweet.Lesley is diligent.I’m a student She is a teacher.My father was a doctor.He will be a soldier.3.prep 4. adv. The ball is on the table.He is like his father.We are at the gate of school.The light is off. He is away.4. Be + doing ( 表示进行时态 )5.Be + done （表示被动语态） She is reading a book.We are cleaning the classroomJeams was surfing the internet at 9 last night.This book was written by him. The clock was broken by Lily. Be 动词后面千万不能接动词原形 I am go to school. X She is dance. X you were wrote a mail.X (2) Do 助动词的时态原形： do现在时： do does 过去时： did助动词 Do 没有实际的意义，只能帮助其它动词构成否定句和疑问句Do 助动词后面只能接动词原型 He doesn’t go to school today.Does he go to school today?Did you have supper?I didn’t have supper.要分清楚 do 作助动词和作实意动词的情况e.g. They often don’t do their homework.情态动词• can could be able to 能够 can’t couldn’t• may might 也许 may/might not • shall should 应该 shan’t shouldn’t • will would 将要 won’t wouldn’t • must have to 必须一定 mustn’t haven’t to• need 必要 needn’t • 情态动词不能单独构成句子的谓语必须要接实意动词原形一起构成谓语（省略回答除外）情态动词提前构成疑问句。e.g.1. --Can you swim? --yes, I can. 2. I should do it last night. 3. You mustn’t go alone. 4. Shall I go now? 5. Would you like to ...