Unit 2 Transportation 语法变疑问和否定句课件-2024-2025学年高一上学期 中职英语高教版（2023修订版）基础模块1

常用 动词 be动词 情态动词 实义动词 am was is are were can may should will must need dare could might shall would mustn’t needn’t ought to 有实际意义的动词：take,sing, dance,lie,buy,leave,arrive... 含be动词的句子 变否定句：be+not eg: people are less active. 含情态动词的句子 变否定句：情态动词+not eg: Human can promote the development of society. people are not less active. They are interested in technology. They are not interested in technology. Human can’t promote the development of society. We should study hard and help others. We shouldn’t study hard and help others. 牛！ 也牛！ 含实义动词的句子 变否定句： 弱爆了！ 找大哥求助！ 帮助 动词 的词=助动词 助动词 do 你 我 复数名词 does 除了你、我以外的所有的单数 did 过去式句子 否定 助动词 don't 你 我 复数名词 doesn’t 除了你、我以外的所有的单数 didn’t 过去式句子 大哥在前， 小弟老实儿地跟在后 否定助动词+动词原形 she sings well. 含实义动词的句子 变否定句： 否定助动词（don't, doesn’t, didn’t）+动词原形 she doesn't sing well. It takes us 5 days to finish the task. It doesn’t take us 5 days to finish the task. People have fewer chances to develop long-term illness. People don’t have fewer chances to develop long-term illness. 变一般疑问句： 含be动词的句子变一般疑问句：be提前到句首（第一人称变成第二人称） I am Lucy. Are you Lucy? 含情态动词的句子变一般疑问句：情态动词提前（第一人称变成第二人称） Tom should get up early. Should Tom get up early? 含实义动词的句子 变一般疑问句：助动词提前+其他成分（动词用原形） His father died when he was 19. Did his father die when he was 19? 变特殊疑问句： 特殊疑问词（5W＋1H）+ 剩下的内容变一般疑问句(动词用原型) He became interested in books about different places. What did he become interested in about different places He found some meat in the fridge. What did he find in the fridge? $$