Unit3 单元知识点总结课件PPT--2022-2023学年度八年级英语下册基础知识专项讲练（人教版）(4个板块)

Unit 3 Could you please clean your room? Grade 8 学到回学科网原到，法学习更容易！ Con ten ts 01语法专题02词汇专题 情态动词could用法provide，depend… 03重点短语04写作专题 take out…做家务 皇学利胸 堂科闪原创，让司更会易！ 01 语法专题 情态助动词could/用法 皇学利购 学科冈原到，让司更会易！ Do you know.where it is? But before you can take your seat,you must be sorted into your houses！ 学利四 学科闪原到，让长司更会易！ 1.1特征 01情态动词+动词原形 I believe I could fly. 02情态动词没有人称和数的变化 She could touch the sky. 皇学利园 堂科闪原创，让司更会易！ 1.2用法 01表能力 could是can的过去式“能够： 会” I could sing at the age of 02.表示请求和允许 。 委婉地请求别人做某事：Could/,Can you(please)(not)do sth.? Yes sure.Yes,I can.Of course,I can.No problem./With pleasure. ■I'm afraid I can't./Sory,Ican't./Sorry,I'm going to·(先拒绝然 后说明理由) could you water the flowers? Yes,sure. 学购 首科闪原，社长司更会易！ 01 肯定推测：可能性依次减弱 must can could may might The book could be Eric's.He likes reading. 03 否定推测 表推测 02 can't/couldn't(一定不；不 可能) may not/might not(可能不) He couldn't be over ten. 象学利胸 学科冈原到，社年司更会易！ 单项选择 1.-Could I use the phone,Miss Li? A.Yes,you could B.I'm sorry Mean't C.Yes, sure D. No,please 2. -Could you please do the dishes? _I'm going to do my homework. A.Sorry,I can't B.No,I couldn't C.Yes,you can D. Never 3.Would you please the children on the street? A.to ask;not to play B.ask;not to play C.ask;not play D. don't play 4.- Could I look at your picture? Yes,of course you could B.can C.will D.must Could you please pass me the salt? 学列回 学计同原引,油学习更答另! 单项选择 6.——Would you please come to the dancing party with me tonight? —─_____.Isuppose we shall have a wonderful night! A. Never mind B. Have a good time C. Not really Withpleasure_ 7.—— Could you go swimming with me this afternoon, Jame? —____,butⅠhave to do the chores first. I'd like to B.Of course notC. I don't mind D. It's nothing 8.—— Can we eat in the classroom, Miss Li? ——No, you —, but you can eat in the hallway. A. mustn't B. can't C. shouldn't D. needn' t 9. The blue coat he Tony's. Henever wears blue clothes. A.can B.can't C.must___D.May