高中英语：直击2020年之《高考优学》 语法专题——情态动词

高考资源网()来源：高考资源网版权所有：高考资源网(www.k s 5 )2020年高考风向标英语目 录第一部分 教材梳理必修一Unit 1 Friendship单元要点预览语言要点词语辨析词性变化重点单词重点词组重点句子课文要点课文词汇填空课文大意概括课文佳句背诵与仿写单元自测Unit 2 English around the world单元要点预览语言要点词语辨析词性变化重点单词重点词组重点句子课文要点课文词汇填空课文大意概括课文佳句背诵与仿写单元自测Unit 3 Travel journal单元要点预览语言要点词语辨析词性变化重点单词重点词组重点句子课文要点课文词汇填空课文大意概括课文佳句背诵与仿写单元自测Unit 4 Earthquakes单元要点预览语言要点词语辨析词性变化重点单词重点词组重点句子课文要点课文词汇填空课文大意概括课文佳句背诵与仿写单元自测Unit 5 Nelson Mandelaa modern hero单元要点预览语言要点词语辨析词性变化重点单词重点词组重点句子课文要点课文词汇填空课文大意概括课文佳句背诵与仿写单元自测必修二Unit 1 Cultural relics单元要点预览语言要点词语辨析词性变化重点单词重点词组重点句子课文要点课文词汇填空课文大意概括课文佳句背诵与仿写单元自测Unit 2 The Olympic Games单元要点预览语言要点词语辨析词性变化重点单词重点词组重点句子课文要点课文词汇填空课文大意概括课文佳句背诵与仿写单元自测Unit 3 Computers单元要点预览语言要点词语辨析词性变化重点单词重点词组重点句子课文要点课文词汇填空课文大意概括课文佳句背诵与仿写单元自测Unit 4 Wildlife protection单元要点预览语言要点词语辨析词性变化重点单词重点词组重点句子课文要点课文词汇填空课文大意概括课文佳句背诵与仿写单元自测Unit 5 Music单元要点预览语言要点词语辨析词性变化重点单词重点词组重点句子课文要点课文词汇填空课文大意概括课文佳句背诵与仿写单元自测必修三Unit 1 Festivals around the world单元要点预览语言要点词语辨析词性变化重点单词重点词组重点句子课文要点课文词汇填空课文大意概括课文佳句背诵与仿写单元自测Unit 2 Healthy eating单元要点预览语言要点词语辨析词性变化重点单词重点词组重点句子课文要点课文词汇填空课文大意概括课文佳句背诵与仿写单元自测Unit 3 The Million Pound Bank Note单元要点预览语言要点词语辨析词性变化重点单词重点词组重点句子课文要点课文词汇填空课文大意概括课文佳句背诵与仿写单元自测第二部分 语法专题专题一 冠词专题二 名词专题三 代词专题四 数词专题五 形容词和副词专题六 介词专题七 情态动词专题八 非谓语动词专题九 动词和动词短语专题十 动词的时态专题十一 动词的语态专题十二 句子种类专题十三 名词性从句专题十四 定语从句专题十五 状语从句专题十六 倒装句和省略句专题十七 强调句专题十八 虚拟语气专题十九 主谓一致专题二十 直接引语和间接引语第三部分 高考题型讲练听力完形填空语法填空阅读理解信息匹配基础写作读写任务第二部分 语法专题版权所有：高考资源网()版权所有：高考资源网()专题七 情态动词I、重点难点解析情态动词的高考命题导向：情态动词表示说话者的情感和态度，有一定的含义，但是不能单独做谓语，必须与其他动词连用。注意区别具有相同功能的，意思相近的情态动词的用法。一 情态动词基本用法一览表情态动词用法例句注意事项cancould1表许可(和may可互换)、能力2表怀疑、猜测、可能性（用于否定和疑问句中）3 could可表比can更委婉的语气及用于虚拟语气。1You can/may sit here./He can swim.2 He cant be sixty.3 Could you come again tomorrow?can和be able to都可表能力，但be able to可表达“某事终于成功”，有更多的时态。maymight1表可以（问句中表请求，might更婉转）2表可能，或许（might语气更加不肯定）3表祝愿（用于倒装句中）1 May/Might I use your bike?2 He may/might be at home.3 May you succeed!1回答Maydo?的否定用 mustnt/cant2回答May/Mightdo?的否定用 cant/might notmust1表必须，应该（表主观要求）2表推测（用于肯定句），译为“准是，一定”1 You must study hard.2 She must be tired.否定式mustnt表不准，禁止；否定回答用neednt/dont/doesnt have to(不必)have to只好，不得不（客观的必须，有时态人称变化）Without help, I had to do it myself.must表主观意识。have to有多种时态。ought to应当（表示义务责任，口语中多用shouldYou ought to obey laws.否定用oughtnt 疑问句用Oughtto do?shall1用于一三人称的疑问句，表征询意见2用于二三人称, 表示许诺、命令、警告等1 Shall we go now?2 The sign there reads, “No person shall smoke here.”should1表建议或劝告，译为“应该”2本该（含有责备意味）1 You should learn from each other.2 You should have given him help.willwould1表意志或决心2疑问句中用于第二人称表请求，would比较委婉1 He promised he would never smoke again.2 Will/Would you like some tea?would表示过去的习惯或喜好,不涉及现在; used to表示过去常常做现在已经不再有的习惯.dare敢（常用于否定句、疑问句和条件从句中）He dare not/darent sleep alone.Dare you touch it?过去式dared；可作实义动词need需要,必须（常用于否定句和疑问句中）You neednt do the work now.Needdo?的肯定回答：Yes,must. 可作实义动词used to过去常常（现在已不再）He used to play football.否定式usednt/usent to do/didnt use to do; 疑问Usedtodo?Diduse to do?二 “情态动词+不定式进行式”和“情态动词+不定式完成式”用法一览表句式说明例句can +不定式进行式can +不定式完成式表示“可能”，用于否定句和疑问句（could 也可能有此用法，只是语气更委婉）He cant be telling lies.他不可能在说谎。He cant have told lies.他不可能说过谎话。could+不定式完成式指过去没实现的动作，表“本来可以”Its too late. You could have told him earlier.你本来能早点告诉他的。may+不定式进行式may+不定式完成式表示“可能，也许”，用于肯定句He may be doing homework.他也许在做作业。He may have missed the train.他可能错过了火车。must+不定式进行式肯定句表示“一定在干某事”The light is on. He must be working.灯亮着，他一定在工作。must+不定式完成式用于肯定句，表示“准是干了某事”He is sad. He must have failed the exam.他准是考试不及格。neednt+不定式完成式“本来不必做”，只用于否定句You neednt have lent the book to him. He bought it already.你本来不必把这本书借给她，他已经买了一本。should/ought to+不定式完成式肯定句表示“本应该做而实际没做”；否定句表示“不应该做而实际却做了”I should have bought it.我应该把它买下来的。You shouldnt have scolded him.你不应该这样粗心大意。II、实战演练填入情态动词的恰当形式或根据括号所提供的词填入情态动词恰当的结构。1.I should have been there, but I _ find the time.2.Helen _ go on the trip with us, but she isnt quite sure yet.3.Tom, you _ not leave all your clothes on the floor like this!4.You cant imagine that a well behaved gentleman _ be so rude to a lady.5.It has been announced that candidates_ remain in their seats until all the papers have been collected.6.-Lucy doesnt mind lending you her dictionary.-She _. Ive already borrowed one.7.John, look at the time. _ you play the piano at such a late hour?8.-_ this book be yours?-No, it _ not be mine. It _ be his.9. As a girl, she _ get up at six every day.10. _ he to clean the classroom after school?11. You _ be tired after the long trip, arent you?12. -Whats the name?-Khulaifi. _ I spell that for you?13. You _ (see) the film, havent you?14. You _ (talk) on the phone at that time, for I couldnt get through.15. They _ (miss) the plane, or perhaps they have been prevented from coming for some reason.16. _ you pass the college entrance examinations!17. He had known the matter before you told him, so you _ (not tell) it to him.18. I did not call to make any airline reservation but I _.19. The light is out. They _ (not work) now.20. -My cat is really fat.-You _ (not give) her so much food.答案：1. c