人教版七年级英语下第四单元句法.ppt

Unit 4Dont eat in classKey1.too much&too many She has too much work to do.There are too many things in his bag.much+不可数不可数many+可数复数可数复数 拓展:too much&much too 1.He drives much too fast.2.There is too much juice.e.g.Learning English is _ important.much too Key 2.remember （记得）（记得）to do sth doing sth 未做的事 做过的事 1)Mr.Smith asks me to remember to close the door.2)I remember closing the door.（记得去关门）（记得关了门）Key3.1)He always keeps healthy.3)I often keep smiling.keep+adj./keep sb.+adj.keep doing/keep sb.doing relax 放松放松 v.relaxing 令人放松的令人放松的 adj.relaxed 感到轻松的感到轻松的 adj.Key 4.He cant relax himself.This place is relaxing for me.I am relaxed after sleeping.Key 5.祈使句祈使句用于表达用于表达命令命令、请求请求、劝告劝告、警告警告、禁止禁止的句子就叫祈使句。的句子就叫祈使句。常用祈使句：1.Be quiet!2.Sit well,learn well.3.No smoking!4.Let me help you.5.Dont fight!Can you repeat the keys?