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Unit 5 My Future【复习目标】1. 熟记本单元的重点词汇，短语和句型2. 熟练掌握情态动词的用法3. 熟练掌握形容词的比较级和最高级的用法【学习过程】Step 1: 单元词汇听写Step 2: 单元语法集训(一)情态动词的用法表示可能、怀疑、需要、允诺、意愿、义务、猜测等的动词叫情态动词。情态动词有一定的词义，表示说话人的看法和态度，要和不带to的动词不定式(ought，have等除外)一起构成谓语，无人称和数的变化。常用的情态动词主要有：can，could，would, should，may，must，might等。考点一：情态动词may/might表示许可或征询对方许可。eg：You may go now. 现在你可以走了。May I watch TV after supper? 晚饭后我可以看电视吗？He said that I might use the telephone. 他说我可以用电话。注意：征询许可时，might比may更委婉、客气。肯定回答常用“Yes，of course.”；否定回答常用“No，you mustnt.”。eg：Might I have a word with you，please?请问，我可以和你谈一谈吗？May I take the book out of the reading room？我可以将这本书带出阅览室吗？Yes，of course./No，you mustnt.是的，当然可以。/不，你不能。_I take some photos in the hall?No，you_ACan；neednt BMust；mustntCCould；wont DMay；mustnt表可能性，有“或许、可能”之意。此时might与may可以换用，但might表示更加微弱的可能性和比较没有把握的推测。eg：He may/might be Japanese. 他可能是日本人。They may/might have a lot of work to do. 他们可能有许多工作要做。Peter may come with us tonight，but he isnt very sure yet.彼得今晚可能和我们一起来，但他还不太确定。注意：may表可能性时一般不用于疑问句，在疑问句中通常用can或者be likely to结构。eg：Can it be true？ 这可能是真的吗？Is it likely to rain tonight？ 今晚会下雨吗？Have you decided which senior high school to choose?Not yet. I_ go to Moonlight School.AmustBmayCneedDshould考点二：表示推测时，肯定句中用must，could，may, might；否定句中用cant或couldnt，may not或might not；疑问句中用can或could。Whose is the pencil-box?It _be Toms. Look at his name on the cover！AcanBmay Cmust Dneed情态动词must，can，could，may，might表示推测时，must表示的可能性程度最大，表示“一定”。can，could，may，might都表示“可能”，其中might表示的可能性程度最小。可能性程度从大到小排列为must can could may might。Wheres Ms.Zhang?Im not sure. She _ be talking with her students in the classroom.AneedBmightCmustDwouldwill和would表示请求和建议will和would用于第二人称疑问句，表示请求和建议，would比will委婉、客气。固定句型：Will/Would you please.？请你好吗？eg：Will/Would you please pass me the mobile phone？请你把手机递给我好吗？_ you please sing us an English song？AWouldBMayCShall情态动词的用法歌诀情态动词两要点：动词原形跟后面，说话语气较委婉。can表“能力”，may“许可”，must“责任”或“义务”。should“应该”，would“愿”，have to“不得不”表客观。(二)形容词的比较级和最高级英语中的形容词有原级、比较级和最高级三种形式。表示“比更一些”的概念时，用比较级；表示“最”的概念时，用最高级。You are doing great！Ive never had_answer before.AbetterBbest Ca better Dthe bestOf all the subjects，chemistry seems to be _for me.AdifficultBtoo difficult Cmore difficult Dthe most difficult考点一：形容词的比较级和最高级的构成规则变化部分双音节形容词和多音节形容词，构成比较级和最高级时分别在该词前面加more，most。beautifulmore beautiful, most beautifulcarefulmore careful，most carefuldangerousmore dangerous，most dangerousBreakfast is _ meal of the day. It provides us with energy after a long night without food.AimportantBmore important Cthe most important Dvery important不规则变化：To live a green life，we should try to save _energy and produce _ pollution.Amore; lessBless; more Cmore; fewer Dmost; least考点二：形容词的比较级和最高级的用法Ais/are形容词的比较级than B；Ais/arethe形容词的最高级of./in.eg：Susan is happier than Jane. 苏珊比简开心。Susan is the happiest of all. 苏珊是最开心的。形容词的比较级前还可以用much, even, still, a little, far, a lot, a bit来修饰。eg：His brother is much younger than me.他弟弟比我年轻得多。Learning will become much _ if you find the proper way.Amore easier Beasiest Ceasy Deasier数字名词形容词的比较级thaneg：Im two years older than you.我比你大两岁。She is a head taller than me.她比我高一头。比较级and比较级，表示“越来越”。eg：The earth is getting warmer and warmer.地球正变得越来越暖和。China is becoming stronger and stronger.中国正变得越来越强大。If everyone pours less polluted water into the lake，it will be _.Adeeper and deeper Bcleaner and cleanerCdirtier and dirtier Dwider and widerthe比较级，the比较级，表示“越,越”。eg：The more learned a man is，the more modest he usually is.一个人越有学问，往往越谦虚。Do you remember “_ you eat，_you are”？Sorry，I wont eat too much. Im too fat now.Athe more；the fatter Bmore；fatterCthe more；the more fatter Dmore；more fatterone of the形容词的最高级名词复数，表示“最的之一”。eg：Shanghai is one of the most beautiful cities in China.上海是中国最美丽的城市之一。Pudong International Airport is one of_airports in the world.AbigBbigger Cbiggest Dthe biggest比较级和最高级变化口诀比较级要变化，一般词尾加er。词尾若有哑音e，直接加r就可以。辅重读闭音节，辅音字母要双写。辅音字母加y，要把y改i。最高级加est，前加the莫忘记。形容词若是多音节，只把more，most前面写。学以致用一、用所给单词的适当形式填空1. I told him that I _(will) go with him.2. My mother said she _(may) go to Beijing the next day.3. Which film is _(interesting)，this one or that one?4. With the help of my PE teacher, I run _(fast) than before.5. Of all the teachers in the school，Mrs. Smith is the _(patient) with students.二、单项选择6My time in the middle school was one of _ periods of my life.Aexciting Bmore exciting Cthe more exciting Dthe most exciting7Its cold today. I cant stand (忍受) it.I hope tomorrow wont be so _.I cant，either. But the radio says it will be even_ tomorrow.Acold；cold Bcold；colder Ccolder；colder Dcolder；coldes8. Mr. Li asks us to remember that _ careful we are, _ mistakes we will make.Athe more; the fewer Bthe fewer; the moreCthe more; the more Dthe less; the fewer9. How do you feel about the movie?Wonderful! Ive never seen a _one before.AgoodBbetterCbest10. My son is only 12 years old, but he is_ in our family. He grows so fast.Atall Btaller Ctallest Dthe tallest11. I cant follow you._ you please repeat it?AMay BShall CWould DMight12. He told me he _ play basketball after class.Acan Bwould Cneed Dshould13. My mother _ like to go to see a movie tonight.Amustnt Bcouldnt Cshouldnt Dwouldnt14Who will give us the speech on public manners?Mr. Brown _，but Im not sure.Acan Bneed Cmust DMight15What are you doing this weekend?Im not sure, but I _ go to the museum.Amight Bmust Cneed DshouldStep 4: 单元要点集训根据短文内容及所给提示，在文中的空白处填写一个正确的单词。Danny loves _1(play) basketball, and he is much _2(tall) this year. But he is not going to be a basketball _3(play) in the future. He w_4 an email to Helen about his future. He asked her many_5(question). Helen gave him some a_6. She said that Danny might become one of the best_7( actor) . Danny would like _8be a famous movie star someday. But no matter what he _9(become), he will always be Li Mings friend. We believe Dannys dream will c_ 10 true.
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