专题九·情态动词-2022年中考英语【决胜中考】中考复习讲练测学用，贵阳版

148决胜中考 英语贵阳版 专题九情态动词 考点解读 ①考点1情态动词的基本用法 【辨析】must与have to must意为“必须”，表示说话人的主观意志和看 词汇 含义及用法 示例 法；have to意为“不得不”，表示因客观原因不得已而 表示能力，“能：会”，其 I can play the guitar,but I 为之。 否定式为cannot=can't can't play the violin. 【典例剖析】 can 表示允许，“可以”，“Can (2021·自贡)“ I take a seat here?” 1…?”意为“我可以… Can I go home now? "No,you can't.They're only for the old and children." 吗？”较口语化 A.May B.Must C.will 是can的过去式，表示 Lucy could swim at the age 剖析由答语句意“不，你不能。它们只能给老人 过去的能力 of five. could 和孩子坐。”可知，问句询问是否可以坐在这儿。分析 could也可表示允许， 选项可知，用may表达请求，语气委婉。故选A。 Could you help me? 较can更为委婉 【对点演练】 表示请求、许可，意思是 )1.(2021·青海)“Lucy,you still look pale, “可以：可能”，其一殷疑 how about your stomachache?”“T've taken may 问句的否定回答用 -May I go out and play football? some medicine,but it doesn't work.I (might) mustn't can't来作答。 might是may的过去 -No,you mustn't. g0 to see a doctor.” A.must B.should 式，语气比mmy更委婉 C.can )2.(2021·福建)According to the new regulation 意为“应该”，表示按情 (规定)，school students take should 理应该如何，也可以表 You should go to see the doctor. their cell phones to the classroom. 示一种责任和义务 A.wouldn't B.needn't C.mustn't 表示义务、命令成要 ( You must be )3.(2021·连云港改编)What an amazing robot! 求，意思是“必须：应 careful next It cook more than 5,000 dishes. 该”，否定形式为 time. You mustn't take photos A.can B.need C.must mustn1,意思是“不准， 不允许”，表示警告 here )4.(2021·温州改编)“Simon,I'm afraid we can't complete the model spaceship this afternoon. must 表示说话人的主观看法 I must go home now. “Well,we finish it today.It's fine 对以must引导的一般 if we give it to Mr.Wang tomorrow. Must I finish the homework 疑何句，肯定回答时用 today? A.can't B.mustn't C.needn't must或have to:否定 No.you needn't/don't have )5.(2021·武汉改编)“Only ten tickets?What 回答时用needn't或 to. do you mean?There be twelve." don't have to "Sorry,Linda.Jacky and Tim took two 表示客观需要，意为 tickets away.” have “不得不：必须”，有人 He had to stay at home A.should B.will C.can to 称、时态和数的变化 because of the heavy rain. )6.(龙东中考地区)“Mom, I do my 后跟动词原形 homework tonight?”“No,you 意为“需要”，常用于 He needn't come here. But you must finish it before Sunday. 疑问句或否定句中 A.need;mus