人教版2025八年级下册英语 Unit 3语法课 课件

这是一份人教版2025八年级下册英语 Unit 3语法课 课件，共23页。
Unit 3Could you please clean your room?Section A Grammar Focus-4cCould you please put your toys in the box?Could you please not put everything on the floor?Could you please take the dog for a walk?Could you please take out the rubbish?Make requests （提出请求）.What does his mother use these sentences to do?What did his mother say?What do you think of his mother?Polite.委婉提出请求（make requests politely）Could you please.Circle the verbs.Could you please+V.原.否定：Could you please+not+V.原.Tip：教师给学生时间，让学生在小组内通过情景想象总结出回答。Could you please put your toys in the box?Could you please not put everything on the floor?Could you please take the dog for a walk?Could you please take out the rubbish?Because the tone（语气）is more euphemistic（委婉的）.小组探究“Could you please”的回答肯定回答：Yes, I can. / Yes, sure. / Of course, I can.All right. / Certainly. / No problem.I’d love to. / With pleasure. 否定回答：Sorry, I can't. I have to ...I’m afraid I can’t. I am doing ... I’d love to, but I’m going to ...--- Jimmy, could you please help me in the garden? （辽宁－辽阳）---__________. Mom. I’m coming.A. Sure B. I’m sorry C. Go ahead D. That’s rightA小组探究“Could you please”的回答Ask for permission （请求许可）.What does Jack use these sentences to do?What did Jack say?Could I wacth TV first, Mom?Could I go out for dinner with my friends?Could we get something to drink after the movie?When we ask for permission, using could is more polite. Could I wacth TV first, Mom?Could I go out for dinner with my friends?Could we get something to drink after the movie?小组探究“Could I/we ”的用法What can you find?Circle the verb.could+动词原形Discuss: How to answer?Yes, you can. /OK. All right.No problem.Sure, that should be OK.No, you can’t. …Tip：教师给学生时间，让学生在小组内通过在情景中感知和小组讨论总结出回答。Tip: 这里教师可以给学生时间，让学生自行总结如何提出请求，请求许可，以及怎样拒绝和接受。Make requests （提出请求）.Could you please+V.原.肯定回答：Yes, I can. / Yes, sure. / Of course, I can.All right. / Certainly. / No problem.I’d love to. / With pleasure. 否定回答：Sorry, I can't. I have to ...I’m afraid I can’t. I am doing ... I’d love to, but I’m going to ...Ask for permission （请求许可）.Could I/we肯定回答：Yes, you can. /OK. All right.No problem.Sure, that should be OK.Summary否定回答：No, you can’t. …Write R for requests and P for permissions. Then match each one with the correct response.1. ___ Could I hang out with my friends after the movie?2. ___ Could you please pass me the salt?3. ___ Could I borrow that book?4. ___ Could you help me do the dishes?5. ___ Could you lend me some money?a. Yes, here you are.b. Hmm. How much do you need?c. Yes, sure. No problem. I finished reading it last night.d. Yes, but don’t come back too late.e. No, I can’t. I cut my finger and I’m trying not to get it wet.PRPRR4adacebFill in the blanks in the conversation.doCouldhelpCouldfold4bcouldpleasecouldMake a list of things your group needs to do for a camping trip. Then discuss who will do them and complete the chart.4cprepare some food and drinksbring a picnic mat （垫子）bring some rubbish bagsbring a camera 1. David, ________ you please sweep the floor and take out the trash?（新疆）A. could B. may C. might D. must2. —Gina, could you please play the drums on the art festival?（云南－昆明）—_____. I can only play the guitar.A. I’m afraid I can’t. B. Yes, I can. C. Sure, I’d love to.AA练习3. --- Jimmy, could you please help me in the garden? （辽宁－辽阳）---__________. Mom. I’m coming.A. Sure B. I’m sorry C. Go ahead D. That’s rightA5. Mom, ________ you please sweep the floor and take out the trash? A. can B. could C. might D. mustB6.---Could you please help me wash the car, Tony? （四川－眉山）--- ________. I’m studying for my coming English test now.A. That’s right B. I’m sorry C. It doesn’t matter D. Not at allB4. ---Mum, it’s too hot. _____ I swim in the lake? （山东－滨州） ---No, you _______. That’s too dangerous!A. Should; can’t B. Need; mustn’t C. Must; needn’t D. Could; mustn’tD基础型作业：完成练习/练习册(问题需要老师精选）。实践型作业：规范整理相关知识点到笔记本，课余同学之间互相抽查。拓展型作业：收集更多相关的回答，并自学，若有疑问可请教老师。