(
课件网) What rules do we follow What rules do we follow Unit 2 No Rules,No Order Unit 2 No Rules,No Order Section A (3a-3d) 通过观察及小组讨论，总结祈使句的用法和句型结构。 通过阅读例句，掌握情态动词的用法，并能却分have to与must的异同。 通过练习，能用不同的结构表达规则，并理解和遵守公众场合的规则。 03 Learning aims 02 01 Pay attention to the red sentences. Don't need too much talking without saying anything All I need is someone who makes me wanna sing Take me to your heart Take me to your soul Give me your hand before I'm old Show me what love is haven't got a clue Show me that wonders can be true They say nothing lasts forever What kind of sentences a re they Imperatives 祈使句 Stop talking. Be quiet, please. Come on!/ Hurry up! Watch your head. Keep off the grass. 命令(command) No smoking. 请求(request) 劝告(advice) 禁止(prohibition) 警告(warning) 禁止(prohibition) What is the imperatives for 表达命令(commands),请求(requests),劝告(advice),警告(warnings),禁止(prohibitions)等的句子 省略主语you 动词原形开头 Wash your hands. Be quiet, please. Watch your head. Keep off the grass. Be polite to your friends. 祈使句：以动词原形开头，省略主语you，用于表达 命令(commands), 请求(requests),劝告(advice), 警告(warnings),禁止(prohibitions) 等的句子。 Read more sentences and find out the feature of the sentences Close the door. Give me a break. Take a seat. Go away. Keep off the grass. Read more sentences and find out the structure of imperatives Don't eat in the classroom. Don't speak so loudly. Don't touch that button. Don't run in the hallways Don't litter. Do型祈使句 Do sth+其他. Don't do sth+其他. 肯定句： 否定句： Read more sentences and find out the structure of imperatives Be quiet for a moment. Be kind to our sister. Be careful with the knife. Be on time tomorrow. Be a good boy. Don't be late for school. Don't be rude to others. Don't be too shy. Don't be too proud. Don't be afraid to ask for help. Be型祈使句 Be+adj.+其他. Don't be+adj. +其他. 肯定句： 否定句： Let's go out and play. Let's run to the police station on fourth street. Let her do it by herself. Let me try again. Let Tom go there himself. Let's not say anything about it. Let's not go out and play. Don't let him go. Let him not go. Let's not eat too much sugar. Read more sentences and find out the structure of imperatives 肯定句： Let型祈使句 否定句： Let sb do sth. Let sb not do sth. No taking photos! No smoking! No parking! No fishing! No littering! No photos! No pets allowed. No food in the classroom. No shoes on the bed. Read more sentences and find out the structure of imperatives No型祈使句 No+doing sth. No +n.+其他 Imperatives 祈使句 肯 否 肯 否 肯 否 否 Do型祈使句 Be型祈使句 Let型祈使句 No型祈使句 1 2 3 4 动词原形(+宾语)+其他. Don’t+动词原形(+宾语)+其他. Be+表语(名词/形容词)+其他. Don’t+be+表语(名词/形容词)+其他. Let+宾语+动词原形+其他. Don’t let+宾语+动词原形+其他. Let+宾语+not+动词原形+其他. No+动词-ing形式. No+名词. Sum ... ...
