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1、Unit 5 My Future,Revision,CONTENTS,目录,01,单元复习目标,02,单元词汇听写,03,单元语法集训,04,单元要点训练,05,单元实战演练,复习目标,01,1,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,词汇听写,02,同学们,本单元的单词你们都掌握了吗? 现在大家来检验一下,点击下面的音频开始听写吧!,(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
2、,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。,语法集训,03,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。,语法集训,03,考点一:,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.
3、”。 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。,语法集训,03,_I take some photos in the hall? No,you_ ACan;neednt BMust;mustnt CCould;wont DMay;mustnt,D,表可能性,有“或许、可能”之意。 此时might与may可以换用,但mig
4、ht表示更加微弱的可能性和比较没有把握的推测。,语法集训,03,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。,语法集训,03,Have you decided which senior high sch
5、ool to choose? Not yet. I_ go to Moonlight School. Amust Bmay Cneed Dshould,B,eg:Can it be true? 这可能是真的吗? Is it likely to rain tonight? 今晚会下雨吗?,语法集训,03,情态动词表推测 表示推测的情态动词有must,can,could,may,might等。它们在表示推测的时候用来说明说话者的主观看法。,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co
6、uld。,语法集训,03,考点二:,Whose is the pencil-box? It _be Toms. Look at his name on the cover! Acan Bmay Cmust Dneed,C,语法集训,03,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。,语法集训,03,Wheres Ms.Zhang? Im not sure. She
7、 _ be talking with her students in the classroom. Aneed Bmight Cmust Dwould,B,语法集训,03,will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?,语法集训,03,_ you please sing us an English song? AWould
8、BMay CShall,A,魔法记忆,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。,语法集训,03,(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. Abetter Bbest Ca better Dthe best,C,语法集训,03,Of al
9、l the subjects,chemistry seems to be _for me. Adifficult Btoo difficult Cmore difficult Dthe most difficult,D,语法集训,03,形容词的比较级和最高级的构成,规则变化,语法集训,03,考点一:,语法集训,03,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。,语法集训,03,beautifulmore beautiful, most beautiful carefulmore careful,most careful dangerousmore d
10、angerous,most dangerous,Breakfast is _ meal of the day. It provides us with energy after a long night without food. Aimportant Bmore important Cthe most important Dvery important,C,语法集训,03,不规则变化:,To live a green life,we should try to save _energy and produce _ pollution. Amore; less Bless; more Cmor
11、e; fewer Dmost; least,A,语法集训,03,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。,语法集训,03,考点二:,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。,L
12、earning will become much _ if you find the proper way. Amore easier Beasiest Ceasy Deasier,D,语法集训,03,数字名词形容词的比较级than eg: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
13、stronger. 中国正变得越来越强大。,语法集训,03,If everyone pours less polluted water into the lake,it will be _. Adeeper and deeper Bcleaner and cleaner Cdirtier and dirtier Dwider and wider,B,语法集训,03,the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 “_
14、 you eat,_you are”? Sorry,I wont eat too much. Im too fat now. Athe more;the fatter Bmore;fatter Cthe more;the more fatter Dmore;more fatter,A,语法集训,03,one 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_ airp
15、orts in the world. Abig Bbigger Cbiggest Dthe biggest,D,语法集训,03,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。,语法集训,03,一、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