Unit 3 Section A Grammar focus- 4c 课件 2022-2023学年人教版八年级英语下册

Couldupro Section A Grammar focus-4c 数学学示 知识目标： 1.词汇 pass borrow lend finger hate chore while 2.句型： 1.I hate to do chores. 2.Could I hang out with my friends after the movies? 3.Could I borrow that book? 4.Could you please pass me the salt? 5.Could you lend me some money. 能力目标： 1.掌握coud用法，并能完成相关练习。 2.能够自如运用所学话题进行口语交流： 情感目标：热爱劳动，主动为父母做家务，减轻负担，爱家庭，爱父母。 D心ussion If you need help,what should you say politely? Which is the most polite one? 1.Sweep the floor,Peter! 2.Can you sweep the floor,Peter? 3.Could you please sweep the floor? Grammar Focus 阅读下列句子，观察问句的用法及回答。 Could I go out for dinner Sure,that should be with my friends? OK. Could we get something to No,you can't.You drink after the movie? have a basketball game tomorrow. Could you please take the OK,but I want to dog for a walk? watch one show first. Could you please take out Yes,sure. the rubbish? Could I go out for dinner with my friends Could we get something to drink after the movie 1.Make requests.(委婉地获取许可) Could I/ we (please) do…? (1)肯定回答:Yes,sure,/Of course J Certainly./ All right./ No problem. (2)否定回答: Sorry, you can't. You … Could you please take out the rubbish? Could you do the dishes after dinner? 2.Ask for permisson(表示委婉地提出请求) Could you (please)do....? (1)肯定▣答：Yes,sure./Of course./ Certainly./All right. (2)否定回答：Sorry,Ican't.I have to do… let's compare! (1)Peter,could you please take out the rubbish? -Sure,Mom. (2)Can you do the dishes? -Sorry,I can't.I have to do my homework. 在表示请求帮助或获取许可的疑问句中，常用could 代替can,以表示礼貌，委婉或不确定的语气，而can则 不具备这些语气。这种情况下不能把could:看作can的过 去式。以上两句中用coud是为了表示礼貌的请求。表示 请求帮助或请求允许时，除了can,could之外，还可以用 my,句子的表达方式也各有不同，可以用不同的方式 来表示同一个概念。 could can的过去时 礼貌的请求 提出建议 推测 I could run fast when I was a child. Could you help me? You could talk to your teacher now. He couldn't be at the school then. Could you please clean your room? 你能打扫一下你的房间吗？ 在表示请求帮助或请求允许的疑问句中， 我们常用could代替can,以表示礼貌、委 婉或不确定的语气，而can则不具有这些语 气。这样用时，不能把could看作为can的 过去式。