比较级最高级的复习课件

专题复习专题复习形容词和副词的形容词和副词的比较级和最高级比较级和最高级专题复习专题复习Teaching Goals1、掌握形容词和副词比较级、掌握形容词和副词比较级 和最高级的构成规则和最高级的构成规则2、掌握形容词和副词比较级、掌握形容词和副词比较级 和最高级的基本用法和最高级的基本用法3、掌握形容词和副词比较级、掌握形容词和副词比较级 和最高级的用法区别和最高级的用法区别Teaching Goals1、掌握形容词和副词比较级、掌握形容词和副词比较级 Revisiontall-_-_funny-_-_big-_-_cute-_-_outgoing-_-_quietly-_-_ tallertallestfunnierfunniestbiggerbiggestmost-more-cutercutestmost-more-Revisiontall-_-_longertallerlongesttallestnicerlargernicestlargestbusiereasierbusiesteasiestbiggerhotterbiggesthottestmore beautifulmost beautiful1)规则变化规则变化Language points（一）构成（变化规则）（一）构成（变化规则）longerlongestnicernicestbusier2.不规则变化不规则变化better bestworse worstmore mostless least farther/further farthest/furthest2.不规则变化不规则变化better best比较级的用法比较级的用法1.I am _ than my sister.我比姐姐更外向。我比姐姐更外向。2.Lucy is the _ of the twins.双胞胎中的露西更高一点。双胞胎中的露西更高一点。3.He runs _ than me.他跑得比我快。他跑得比我快。Eg.more outgoingtallerfaster【考查点考查点1】两者比较时用形容词和副词的比较级，两者比较时用形容词和副词的比较级，其结构为其结构为“A比较级比较级+than B”比较级的用法比较级的用法1.I am _ than【考查点考查点2】在两者之间选择在两者之间选择“哪一个更哪一个更.”时，时，用句型：用句型：“which/who is+比较级，比较级，A or B?1.Which sweater is _,the red one or the yellow one?哪件毛衣更便宜，红色的还是黄色的哪件毛衣更便宜，红色的还是黄色的?cheaper【考查点【考查点2】在两者之间选择在两者之间选择“哪一个更哪一个更.”时，时，1.Wh【考查点考查点3】表示表示“越越,就越就越”时，时，用用“the+比较级，比较级，the+比较级比较级”_you eat,_ you will become.你吃得越多，你就会越胖。你吃得越多，你就会越胖。_,_.越多越好。越多越好。The morethe fatterThe morethe better【考查点【考查点3】表示表示“越越,就越就越”时，时，_you【考查点考查点4】表示表示“越来越越来越.”时，用时，用“比较级比较级+and+比较级比较级”，多音节词和部分双音节词用多音节词和部分双音节词用“more and more+形容词原级形容词原级”。If you eat too much meat,you will become_.如果你吃太多的肉，你就会变得越来越胖。如果你吃太多的肉，你就会变得越来越胖。We should make our country _.我们应该让自己的祖国变得越来越美。我们应该让自己的祖国变得越来越美。more and more beautifulfatter and fatter【考查点【考查点4】表示表示“越来越越来越.”时，用时，用“比较级比较级+and+比比【考查点考查点5】“more+形容词形容词”与与“less+形容词形容词”及及“not so/as as”的互换。的互换。Chinese is more important than English.汉语比英语重要。汉语比英语重要。=English is _ important than Chinese.=English is _ important _ Chinese.lessnot soas【考查点【考查点5】“more+形容词形容词”Chinese is m【易错点易错点1】It is going to be even colder tomorrow.It is going to be very colder tomorrow.比较级前可以用比较级前可以用much,a little,a lot,even,rather,still,any,a bit,far等词修饰，起强调作用，等词修饰，起强调作用，不可用不可用very,so,quite,too(只能修饰原级只能修饰原级)等修饰。等修饰。【易错点【易错点1】It is going to be even【易错点易错点】He is more cleverer than his brother.He is cleverer than his brother.避免重复使用比较级避免重复使用比较级【易错点】【易错点】He is more cleverer tha最高级的用法最高级的用法【考查点考查点1】三者或三者以上的人或物进行比较时，用形容词最高级形式。三者或三者以上的人或物进行比较时，用形容词最高级形式。形容词最高级前通常加形容词最高级前通常加the,句末常接句末常接in/of/among短语来表示范围。短语来表示范围。He is of all the boys.他是三个男孩中最强壮的。他是三个男孩中最强壮的。Which is,the earth,the moon or the sun?地球、月亮和太阳，哪一个最大？地球、月亮和太阳，哪一个最大？the strongestthe biggest最高级的用法【考查点最高级的用法【考查点1】三者或三者以上的人或物进行比较时，三者或三者以上的人或物进行比较时，【考查点考查点】表示表示“最最之一之一”时，时，或是表示第几大或是表示第几大/小小/高高/矮矮时，用最高级。时，用最高级。1.Tiananmen Square is one of _ squares in the world.天安门广场是世界上最大的广场之一。天安门广场是世界上最大的广场之一。2.The Yellow River is _ river in China.黄河是中国的第二大长河。黄河是中国的第二大长河。the biggestthe second longest【考查点】【考查点】表示表示“最最之一之一”时，时，1.Tiananme【考查点考查点】如果最高级前有物主代词、指示代词、名词所有格等修饰时，如果最高级前有物主代词、指示代词、名词所有格等修饰时，则不用定冠词则不用定冠词the.1.My _ daughter is 16 years old.我最大的女儿今年我最大的女儿今年16岁。岁。2.Yesterday was her _ day in her life.昨天是她一生中最幸福的一天。昨天是她一生中最幸福的一天。oldesthappiest【考查点】【考查点】如果最高级前有物主代词、指示代词、名词所有格等如果最高级前有物主代词、指示代词、名词所有格等例题解析例题解析【例题例题1】Which subject is _,physics or chemistry?A.interesting B.more interesting C.most interesting B例题解析【例题例题解析【例题1】B【例题例题2】Im getting fatter and fatter.What should I do,doctor?Youd better eat _meat and take _ exercise.A.less;less B.less;more C.more;lessB【例题【例题2】B【例题例题3】This question is _more difficult than that one.A.a little B.quite C.very【例题例题4】Nanjing isnt so large as Shanghai,however,its the second _city in East China.A.larger B.largest C.the largestAB【例题【例题3】ABHomework1.In our city,it is hot in July,but its even _in August.A.hot B.hottest C.hotter 2.The _ you study,the _ it will be.A.hard;interested B.harder;interesting C.harder;more interesting 3.The patient（病人）（病人）is out of danger.He is _ than he was yesterday.A.better B.worst C.worse 4.Liu Fang studies much better than _ student in his class.A.any B.any other C.the other CCABHomework1.In our city,it is 5.Bob is much taller than _ students in his class.A.any B.any other C.the other 6.I think Chinese is _ English.A.as more important as B.less important C.not so important 7.Which is the _season of the year?Winter.A.cold B.coldest C.colder 8.Who does homework _ in your class?A.carefully B.most carefully C.more carefullyCBBB5.Bob is much taller than _The harder you work,the better