Module4 TravelUnit3 Language in use. 课件--外研版英语八年级上册.pptx

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1、Module4Planes,shipsandtrainsUnit3Languageinuse1.Curriculumwords:road;accident;except;choice;classmate;far;close;crowded5.Sentences：主语主语+be+序数词序数词+最高级最高级+名词单数名词单数+表示范围的短语表示范围的短语主语主语+be+oneof+the+最高级最高级+复数名词复数名词+表示范围的短语表示范围的短语2.Usefulexpressions:of3.Functions：形容词、副词最高级形容词、副词最高级4.Grammar：形容词、：形容词、副词副词最

2、高级最高级LearningObjectivesDo you like travelling?Free talkHow do you often travel?How do you often travel?I usually travel by plane.It is the fastest.How about you?I often go by car.It is the most comfortable way to travel.1.Whats the most popular way to travel to school in your class?2.Who travels the

3、 farthest in your class?3.Who has the longest journey in your class?4.Who has the most expensive journey in our class?5.Who has the most uncomfortable journey in your class?Work in pairs.Ask and answer questions.Language practice1.Its the most comfortable way,but its also the most expensive.2.He liv

4、es the farthest from school.3.It is the fastest and the second cheapest.4.The more information,the better.最高级用于最高级用于三者或三者以上三者或三者以上的人或事（物）之间的比较。的人或事（物）之间的比较。在句中常含有表示比较范围的介词在句中常含有表示比较范围的介词of/among或或in；of/among后面一般接表示一群人或事物的代词或名词，后面一般接表示一群人或事物的代词或名词，in 后后面一般接表示单位或场所的名词。面一般接表示单位或场所的名词。形容词和副词的最高级的用法形容词和副

5、词的最高级的用法 比尔是我们中最高的男孩。比尔是我们中最高的男孩。Billisthetallestboyofus.简在我们班拥有的朋友最多。简在我们班拥有的朋友最多。Janehasthemostfriendsinourclass.形容词和副词的最高级1.形容词和副词的最高级的构成形容词和副词的最高级的构成形容词和副词最高级的规则变化：形容词和副词最高级的规则变化：（1）单音节词末尾加）单音节词末尾加-est：greatgreatestsmallsmallest（2）单音节若以）单音节若以e结尾，只加结尾，只加-st：finefinestnicenicestwidewidest（3）重读闭音节单

6、音节词若末尾只有一个辅音字母，双写这个重读闭音节单音节词若末尾只有一个辅音字母，双写这个辅音字母再加辅音字母再加-est：bigbiggesthothottestredreddest（4）以辅音字母以辅音字母+y结尾的词，则变结尾的词，则变y为为-i，再加再加-est：busybusiesteasyeasiest（5）大部分双音节词和多音节词，在词前加大部分双音节词和多音节词，在词前加most：carefulmostcarefulslowlymostslowly1.以ing结尾的形容词。2.以ful结尾的形容词。3.以ed结尾的形容词。4.多音节的形容词。（三个或三个以上音节构成的单词，我们把

7、他们称为多音节，如：popular 就是多音节单词。多音节形容词和部分双音节形容词的最高级需要在其前加多音节形容词和部分双音节形容词的最高级需要在其前加most构成。前面加构成。前面加most构成最高级的形容词一般有以下几种情况：构成最高级的形容词一般有以下几种情况：tiringmosttiringboringmostboringcareful-mostcarefulwonderful-mostwonderfultired-mosttired bored-mostboredpopularmostpopulardifficultmostdifficult形容词副词最高级的构成规则变化：形容词副词

8、比较级的构成不规则变化：原级原级最高级最高级good，wellbestbad/ill,badlyworstmany/muchmostlittleleastfarfarthest/furthest注意注意:形容词的最高级前通常要加定冠词形容词的最高级前通常要加定冠词thethe；副副词的最高级前可加可不加。词的最高级前可加可不加。1.large_8.big_2.clever_9.many_3.red_10.careful_4.few_11.hot_5.dirty_12.far_6.wet_13.busy_7.much_14.well_largestcleverestreddestfewestdi

9、rtiestwettestbiggestmostmostcarefulhottestfarthest/furthestbestbusiestmost写出下列词的最高级形式。写出下列词的最高级形式。（1）序数词后用最高级。在表达“第几（长、大、远）”时，序数词后用形容词的最高级形式。黄河是中国的第二长河。The Yellow River is the second longest river in China.最高级的三个特殊用法：（2）在表达“最的之一”时，用最高级，一般构成“one of the+形容词的最高级+可数名词复数”的结构。重庆是我们国家最大的城市之一。Chongqing is o

10、ne of the biggest cities in our country.（3）在表达“某人最的”时，用“某人的+形容词的最高级+名词”结构。琳达是我妹妹最好的朋友。Linda is my younger sisters best friend.(4)“形容词/副词比较级+than+any other+单数可数名词”也可以表达最高级意义，表示“比其他任何都”。如：Jim is cleaver than any other boy of his age.吉姆比同龄的任何男孩都聪明。I like the Chinese new year better than any other festi

11、val.我喜欢中国新年比喜欢其他任何节日更甚。她是我们班跑得最快的。She runs fastest in our class.=She runs faster than any other student in our class.=She runs faster than the other students in our class.1.Fillintheblanksinthecorrectformofthewords.1.Tonylives_(far)fromtheschoolinhisclass.2.Goingbybusisthe_(good)waytogettoschool.3.I

12、thinkgoingbybicycleis_(danger)wayofall.4.Linglingshomeis_(close)toschool.5.Daminghas_(fast)journeybybicycle.6.Theboxis_(heavy)ofall.7.Ofalltheboys,LiTaoruns_(fast).farthestbestthemostdangeroustheclosestthefastesttheheaviestfastestExercise1.The ice in the lake is as _ as it was before.A.thin B.thinne

13、r C.thinnest D.the thinnest2.-How can I speak English_ you?-Youd better speak more.I think.Aas good as B.more than C.as well as D.as much asACExercise4.My sister is good at sports.she can jump _than me.A.highest B.very high C.too high D.much higher 5.-Which is _,the sun,the moon or the earth?-Of course,the moon is _.A.small B.smaller C.smallest D.the smallestDExerciseD1.Master the grammar in Module 4.2.Do the exercises.Homework