英语 Unit 12

nullnull学习目标学习目标 1、掌握本单元单词，并熟练运用仿造语句 2、理解掌握课本及学案的英语文章并流畅背诵 3、了解祈使句等其他句型的存在及运用 4、学会仿写作文 5、根据课文内容，自写一遍关于规则的作文，与同学分享null rule hallway classroom fight Ms outside dining hall have to else sports shoes Dr by wash later the Children's Palace no talking loudly gym Emily Alex nullWe can’t rule the country wihhout rules. 没有规章制度就不能治理好国家.keep rulesbreak rulesschool rulesclass rulesfamily rules library rulesdining rules遵守规则违反规则校规班规家规图书馆规则 就餐规则nullnullDon’t smoke! No smoking!nullDon’t fight.nullDon’t listen to music in the classroom!in the classroomnullDon’t run in the hallways.nullDon’t eat in the classroom.in the classroomnullDon’t arrive late for class.null1. John,you have to wear __________ for gym class.2. At school,we have to clean the ____________. 3. Mary,you don’t have to wear a _________. sports shoes classroomuniformnull祈使句1.祈使句是表示命令、叮嘱、号召等的句子， 2.通常省略主语 you. 3.句中谓语动词用动词原形。 4.祈使句有肯定和否定两种： Don’t eat in class. Come in, please! 请进！ Sit down, please. 请坐 ! 　 Don’t play sports in the classroom.Don’t fight .否定肯定nullhave to 必须 ，不得不 We have to arrive at school on time. We have to do homework every day. We have to clean the classroom every day. We have to keep the classroom clean. We have to study hard at all lessons.nullout,outside out一般只用作副词，意为“出去，在外面”，其反义词是in，单独使用时，不能接宾语，若与一些动词连用，才可接宾语。 Please take out your books. outside可用作介词和副词，意为“在…外面、外部”，指在某物体的外侧，外部，其反义词是inside Let’s meet outside the school gate.nullHave to与must 相同点；都表示“必须”要做的事； 不同点:(1)must是情态动词，没有时态的变化，表示现在和将来必须要做的事； （2）have to中的have是实义动词，过去式为“had to ” （3）表示态度上must表示主观（个人的观点必须）；而have to表示客观的（强调外界的影响）译成“不得不”What can you do at schoolWhat can you do at school can run on the playground can do morning exercises on the playground can do homework in the classroom can eat in the dining hall can drink water after class can play basketball in the PE class can sing songs in the music class can talk in the hallway after classnullnullcan’t meet friends after school.does homework after school.can’t watch TV on school nightshas to be in bed by ten o’clock has to clean the room and wash clothes on weekends has to help mom make dinner has to learn the pianonullnull