Unit 6 Section A Grammar Focus 课件2023-2024学年鲁教版英语六年级下册

Unit 6 金岭回族中学 周静 Don’t eat in class. Section A Grammar Focus 1 Rules Model Verbs（情态动词） sb. can’t +动词原形 sb. must +动词原形 sb. have to（has to） +动词原形 Imperative Sentences（祈使句） Don’t +动词原形 动词原形（Do, Be）+其它 多用于口语交流、非正式场合中谈论规章制度 多用于呈现书面语体的规章制度及命令式的正式口语 2 How to talk about rules? Don’t run in the hallways. Don’t fight. What are the rules? We must be on time for class. Can we eat in the classroom? No, we can’t, but we can eat in the dining hall. Can we wear a hat in class? Yes, we can./No, we can’t. Does he have to wear a uniform at school? Yes, he does./No, he doesn’t. What do you have to do? We have to be quiet in the library. Grammar Focus 不要在走廊里跑。 不要打架。 规则是什么？ 我们必须按时上课。 我们能在教室吃东西吗？ 不，我们不能。但是我们可以在餐厅吃。 上课我们能戴帽子吗？ 是的，可以。/不可以。 在学校他不得不穿校服吗？ 是的。/不是。 你们不得不做什么？ 我们必须在图书馆保持安静。 Don’t run in the hallways. Don’t fight. What are the rules? We must be on time for class. Can we eat in the classroom? No, we can’t, but we can eat in the dining hall. Can we wear a hat in class? Yes, we can./No, we can’t. Does he have to wear a uniform at school? Yes, he does./No, he doesn’t. What do you have to do? We have to be quiet in the library. Grammar Focus 1. 祈使句是怎样构成的？ 2. 一般在什么情况下会用祈使句？ 1 Imperative Sentences 祈使句 Don’t ________________! Don’t _____. fight Don’t _________________. run in the hallways eat in the classroom Look and say Don’t _____________ class. arrive late for Don’t ____________ _______! listen to music in class Don’t eat in the classroom. Don’t fight. Don’t run in the hallways. Don’t arrive late for class. Don’t listen to music in class. 1. 祈使句一般一般用于上级对下级，长辈对晚辈之间，表示命令、请求、劝说、号召、警告等; 2. 通常省略第二人称主语you; 3. 句中谓语动词用____________; 4. 祈使句有肯定和否定两种： 肯定式以____________开头，否定式在动词原形前加_________。 5. 为表示礼貌，祈使句经常在句前或者句末加please。句末用please时，句前通常加逗号。e.g. Please call Karen at 555-8823. Come in, please. 祈使句：基本用法 动词原形 动词原形 Don’t 祈使句：肯定句式 1. Do型：动词原形（+宾语）+其他. （1）Look at the blackboard, please. 请看黑板。 （2）Sit down, please. 请坐。 2. Be型：Be+表语（名词或形容词）+其他. （1）Be qu