U3 第三课时　(Grammar Focus 4c)—（作业课件）-原创新课堂2023-2024学年八年级英语下册（人教版）河南

第三课时　(Grammar Focus­4c)—单元同步语法精讲精练 英语 八年级下册 人教版 原创新课堂 情态动词could的用法 情态动词could构成的句型用于向对方提出请求或征求对方的许可，表示委婉的语气。 ►用法 ①委婉地请求别人做某事时用：Could you (please) do sth.? 此句型的肯定答语用：Yes，sure./Yes，I can./Of course，I can./No problem./With pleasure.等。 否定答语用：Sorry，I can't.I have to.../Sorry，I'm going to.../I'm afraid I can't.I have to...等。总之，答语没有固定的形式，但要符合上下文的语境。 eg：—Could you please make your bed？请你整理一下你的床铺好吗？ —Yes，sure. 好的，当然可以。 2 ②委婉地请求别人允许自己做某事时用：Could I do sth.？此句型一般不在I后加please。 肯定答语用：Yes，you can./Yes，please.等。 否定答语用：Sorry，you can't./I'm afraid you can't.等。 eg：—Could I go to the movies？我可以去看电影吗？ —Yes，you can. 是的，你可以。 ►注意 无论是Could you please...？还是Could I．..？句型，其答语无论是肯定回答还是否定回答，都不可以用could，而要用can，因为问句中的could不是过去式。 3 ►拓展 表示委婉请求的常见句型还有： Would you like sth./to do sth.? Shall we do sth.? May I do sth.? What/How about sth./doing sth.? Would you mind sth./doing sth.？ 4 一、按要求完成下列句子。每空一词。 1．We could go out for a walk after dinner.(改为一般疑问句) ______ you ____ out for a walk after dinner? 2．Could you please do the dishes at this time？(改为否定句) Could you please _______ the dishes at this time? 3．Could you please cook dinner？(作肯定回答) ___________ ． 4．Do you let me go to the movies with Bill？(用could改写句子) _______ I ____ to the movies with Bill? Could go not do Yes，sure Could 语法精练 go 5．Could I play computer games，Mom？(作否定回答) _____ ，you ______． 6．Could I use your English dictionary？(作肯定回答) _____________________ ．Here you are. 7．Would you like to go shopping with me？(改为同义句) ________________ go shopping with me? No can't No problem/Of course Could you please 二、将下列句子翻译成英语。 8．你能和我逛逛吗？ Could you hang out with me? 9．你能把勺子递给我吗？ Could you please pass me the spoon? 10．我能和我的朋友们去公园吗？ Could I go to the park with my friends？ 一、根据句意，选择方框中的单词并用其适当形式填空。 borrow　lend　pass　hate　finger　while 1．Please don't call me up ______ I am at work. 2．Mike ______ to do the dishes，because he thinks it's boring. 3．Tina cut one of her _______ when she cut up one onion today. 4．I lost my pen，so I __________ one from my classmate to finish the exam. 5．I can _____ my bike to you if you promise to take care of it. 6．Mom _______ the newspaper to Dad when she finished reading it. while hates fingers borrowed lend 课时精练 passed 二、阅读理解。 Do you like doing chores？Do you often help your parents cook at home？If you're good at cooking，here's good news for you！The Chinese Food Cooking Competition is coming！Come to join in it and make your favorite Chinese food. What You Need to Know ●If you're a college student between the ages of 18 and 25，you can join in the competition. ●You need to make a short video of one to three minutes.The video needs to have both Chinese and English words andshow the way to make the food. ●Please send your video to cfcc@163.com.Make sure your name，telephone number and school name are in your e­mail. 9 ( )7.Who can join in the competition? A．High school student Alice，15. B．High school student Linda，18. C．College student Eric，23. D．College student Kevin，26. ●Send your video before April 30，2024. Prizes for the Winners The first prize winner will get $500.The second prize winner can get a mobile phone. The third prize winner will get free meal tickets for famous restaurants. C 10 ( )8.What can you know about the short video for the competition? A．It should tell a story behind the food. B．It needs to have English words only. C．It should be at least three minutes long. D．It needs to show the way of making the food. ( )9.What information should you provide in your e­mail? ①name　②telephone number ③school name　④school ID number A．①②③　　　　　B．②③④ C．①③④ D．①②③④ D A 11 ( )10.What can you get if you win first prize? A．Free tickets. B．A mobile phone. C．A computer. D．$500. ( )11.Where can you probably read the text? A．In a newspaper. B．In a storybook. C．In a calendar. D．In a diary. D A 12 $$