Unit 1 Friends(Grammar)课件(牛津译林版八年级上)

Unit1屺亭中学初二英语备课组zxxkUnit1屺亭中学初二英语备课组zxxk1Unit1FriendsUnit1Friends2ComparativeandsuperlativeadjectivesGrammarComparativeandsuperlativead3PresentationTheairisbad.Theairisworse.Theairistheworst.bad—worse—worstPresentationTheairisbad.The4e.g.Thegirl’s

height

isonemetre.

height

n.高度，身高zxxke.g.Thegirl’sheightisone5e.g.Hewantstoloseweightbyexercising.

weight

n.重量；体重e.g.Hewantstoloseweightb6e.g.Theyarehavinga

competition.

competitionn.竞赛，比赛zxxke.g.Theyarehavingacompeti7worse(bad的比较级)更坏，更差worst(bad的最高级)最坏，最差height高度；身高weight重量；体重sec.(=second)秒competition竞赛，比赛；竞争test测试，考查swimmer游泳者Readaloudthesenewwords.worse(bad的比较级)更坏，更差Readalo8Lead-inHeistallerthan

Iam.他比我高。Lead-inHeistallerthanIam.9YaoMingisthetallest

ofthethree.姚明是三位中最高的。YaoMingisthetallestofthe10Mybookis

moreinterestingthan

his.

我的书比他的更有趣。zxxkMybookismoreinterestingth11Thisbookisthemostinteresting

ofall.这本书是所有当中最有趣的。Thisbookisthemostinterest12

形容词通常有三种形式:原级，比较级和最高级，用来表示人或事物在某方面的不同程度。如：(Comparativeandsuperlativeadjectives)比较级和最高级形容词通常有三种形式:原级，比较级和最高级，用来表13Unit1Friends(Grammar)课件(牛津译林版八年级上)14形容词比较级和最高级形式词尾＋er词尾＋esttallertallestsmallersmallest一、规则变化形容词比较级和最高级形式词尾＋er词尾＋esttallert15把y改成i+er+stnicernicestfinerfinest把y改成i+estprettier+reasierprettiesteasiest把y改成i+er+stnicernicestfi16双写最后一个辅音字母+estslimmerslimmestbiggerbiggest双写最后一个辅音字母+er前面+

more前面+mostmorebeautifulmoreimportantmostbeautifulmostimportant双写最后一个辅音字母+estslimmerslimmes17betterbestworseworst二、不规则变化lessleastmoremostolder/elderoldest/eldestfarther/furtherfarthest/furthestzxxkbetterbestworseworst二、不规则变化18funnierfunniestworsehealthierworsthealthiestmorecarefulmostcarefullargerlargestsmartersmartestslimmerslimmestCompletethetablebelow.funnierfunniestworsehealthierw19Danieliswritingabouthisclassmates.Helphimcompletethefollowingtablewiththecorrectadjectives.Danieliswritingabouthiscl20biggerbiggestcutestcutershortershortesthappierhappiestlazierlaziestbiggerbiggestcutestcutershorte21betterbestworseworstsaddersaddestmoredifficultmostdifficultmoreinterestingmostinterestingbetterbestworseworstsadders221.两者之间用比较级。句型结构：

A+be+比较级+than+B2.三者及以上用最高级。句型结构：

A+bethe+最高级+表三者及以上的范围

形容词比较级和最高级的基本使用原则1.两者之间用比较级。形容词比较级和最高级的基本使用原则23e.g.1.Sheis

shorterthanIam.2.Mybookis

moreinterestingthanhis.3.Heis

thetallestinourclass.4.Thisis

themostexpensivecomputer intheshop.e.g.24Danielhasmadeaprofileofhisclassmates.Readtheprofileandcompletehisnotes.Danielhasmadeaprofileofh25Unit1Friends(Grammar)课件(牛津译林版八年级上)261.Simonis__________(tall)Sandy.2.Peteris__________(tall)ofthesixstudents.3.Sandyis___________(heavy)Millie.4.Peteris___________(heavy)ofthesixstudents.5.Amongthesixstudents,Millieis___________(slow)swimmer.tallerthanthetallestheavierthantheheaviesttheslowestzxxk1.Simonis__________(tall)276.Amyis_________(fast)swimmerofthesixstudents.7.Millie’sdrawingis_________________(beautiful)Simon’s.8.Sandy’sdrawingis________________(beautiful)inherclass.9.Millie’sEnglishis___________(good)Simon’s.Millie’sEnglishis__________(good)inherclass.thefastestmorebeautifulthanthemostbeautifulbetterthanthebest6.Amyis_________(fast)swi28一、英语中形容词通常有三种等级—原级、比较级和最高级，用来描述人或事物在某个方面的不同程度。其中比较级的构成分为规则变化（分为长词变化规则和短词变化规则两类）以及不规则变化。如：long—longer—longest,important—moreimportant—mostimportant,many/much—more—most语法小结一、英语中形容词通常有三种等级—原级、比较级和最高级，用29二、当把两个人或事物作比较时要用比较级。即：两者之间用比较级。如：

Whoismoregenerous,KittyorSandy?三个及以上的人或事物之间进行比较时要用最高级，即三者及以上用最高级。如：Whosedrawingisthemostbeautiful,Millie’s,Sandy’sorAmy’s?二、当把两个人或事物作比较时要用比较级。即：两者之间用比较级30三、比较级常和than连用，最高级常和三者及以上的范围连用，如:inherclass,ofthethree,ofall,amongthesixstudents,inChina等等。三、比较级常和than连用，最高级常和三者及以上的范围连用，31一、单项选择。1.Whichis_______,thesun,themoonortheearth?A.bigB.biggerC.biggestD.thebiggest2.Sheis_______swimmeramongthem.A.goodB.bestC.betterD.thebestExercise√√一、单项选择。Exercise√√323.Herdrawingis_____thantheother three.A.beautifulB.morebeautifulC.themostbeautiful D.themorebeautiful4.Whosebikeis______,hisorhers?A.newB.newwerC.thenewestD.newer√√zxxk3.Herdrawingis_____thant33二、翻译句子。1.这台电脑比那台贵。Thiscomputeris___________________thatone.2.这三个盒子哪一个最重？Whichboxis______________________?3.今天比昨天热吗？Istoday___________yesterday?moreexpensivethantheheaviestofthethreehotterthan二、翻译句子。moreexpensivethanthe344.在这些学生中，Sandy数学最好。Sandyis_______________________________________.5.第一道数学题比第二道难得多。Thefirstmathsproblemismuch______________________thesecondone.thebestatmathsamongthesestudentsmoredifficultthan4.在这些学生中，Sandy数学最好。351.Remembertheuseof comparativesand superlativesoftheadjectives.

2.Previewthenewwordsin thenext lesson.Homework1.Remembertheuseof compar36Thankyou!zxxkThankyou!zxxk37Unit1屺亭中学初二英语备课组zxxkUnit1屺亭中学初二英语备课组zxxk38Unit1FriendsUnit1Friends39ComparativeandsuperlativeadjectivesGrammarComparativeandsuperlativead40PresentationTheairisbad.Theairisworse.Theairistheworst.bad—worse—worstPresentationTheairisbad.The41e.g.Thegirl’s

height

isonemetre.

height

n.高度，身高zxxke.g.Thegirl’sheightisone42e.g.Hewantstoloseweightbyexercising.

weight

n.重量；体重e.g.Hewantstoloseweightb43e.g.Theyarehavinga

competition.

competitionn.竞赛，比赛zxxke.g.Theyarehavingacompeti44worse(bad的比较级)更坏，更差worst(bad的最高级)最坏，最差height高度；身高weight重量；体重sec.(=second)秒competition竞赛，比赛；竞争test测试，考查swimmer游泳者Readaloudthesenewwords.worse(bad的比较级)更坏，更差Readalo45Lead-inHeistallerthan

Iam.他比我高。Lead-inHeistallerthanIam.46YaoMingisthetallest

ofthethree.姚明是三位中最高的。YaoMingisthetallestofthe47Mybookis

moreinterestingthan

his.

我的书比他的更有趣。zxxkMybookismoreinterestingth48Thisbookisthemostinteresting

ofall.这本书是所有当中最有趣的。Thisbookisthemostinterest49

形容词通常有三种形式:原级，比较级和最高级，用来表示人或事物在某方面的不同程度。如：(Comparativeandsuperlativeadjectives)比较级和最高级形容词通常有三种形式:原级，比较级和最高级，用来表50Unit1Friends(Grammar)课件(牛津译林版八年级上)51形容词比较级和最高级形式词尾＋er词尾＋esttallertallestsmallersmallest一、规则变化形容词比较级和最高级形式词尾＋er词尾＋esttallert52把y改成i+er+stnicernicestfinerfinest把y改成i+estprettier+reasierprettiesteasiest把y改成i+er+stnicernicestfi53双写最后一个辅音字母+estslimmerslimmestbiggerbiggest双写最后一个辅音字母+er前面+

more前面+mostmorebeautifulmoreimportantmostbeautifulmostimportant双写最后一个辅音字母+estslimmerslimmes54betterbestworseworst二、不规则变化lessleastmoremostolder/elderoldest/eldestfarther/furtherfarthest/furthestzxxkbetterbestworseworst二、不规则变化55funnierfunniestworsehealthierworsthealthiestmorecarefulmostcarefullargerlargestsmartersmartestslimmerslimmestCompletethetablebelow.funnierfunniestworsehealthierw56Danieliswritingabouthisclassmates.Helphimcompletethefollowingtablewiththecorrectadjectives.Danieliswritingabouthiscl57biggerbiggestcutestcutershortershortesthappierhappiestlazierlaziestbiggerbiggestcutestcutershorte58betterbestworseworstsaddersaddestmoredifficultmostdifficultmoreinterestingmostinterestingbetterbestworseworstsadders591.两者之间用比较级。句型结构：

A+be+比较级+than+B2.三者及以上用最高级。句型结构：

A+bethe+最高级+表三者及以上的范围

形容词比较级和最高级的基本使用原则1.两者之间用比较级。形容词比较级和最高级的基本使用原则60e.g.1.Sheis

shorterthanIam.2.Mybookis

moreinterestingthanhis.3.Heis

thetallestinourclass.4.Thisis

themostexpensivecomputer intheshop.e.g.61Danielhasmadeaprofileofhisclassmates.Readtheprofileandcompletehisnotes.Danielhasmadeaprofileofh62Unit1Friends(Grammar)课件(牛津译林版八年级上)631.Simonis__________(tall)Sandy.2.Peteris__________(tall)ofthesixstudents.3.Sandyis___________(heavy)Millie.4.Peteris___________(heavy)ofthesixstudents.5.Amongthesixstudents,Millieis___________(slow)swimmer.tallerthanthetallestheavierthantheheaviesttheslowestzxxk1.Simonis__________(tall)646.Amyis_________(fast)swimmerofthesixstudents.7.Millie’sdrawingis_________________(beautiful)Simon’s.8.Sandy’sdrawingis________________(beautiful)inherclass.9.Millie’sEnglishis___________(good)Simon’s.Millie’sEnglishis__________(good)inherclass.thefastestmorebeautifulthanthemostbeautifulbetterthanthebest6.Amyis_________(fast)swi65一、英语中形容词通常有三种等级—原级、比较级和最高级，用来描述人或事物在某个方面的不同程度。其中比较级的构成分为规则变化（分为长词变化规则和短词变化规则两类）以及不规则变化。如：long—longer—longest,important—moreimportant—mostimportant,many/much—more—most语法小结一、英语中形容词通常有三种等级—原级、比较级和最高级，用66二、当把两个人或事物作比较时要用比较级。即：两者之间用比较级。如：

Whoismoregenerous,KittyorSandy?三个及以上的人或事物之间进行比较时要用最高级，即三者及以上用最高级。如：Whosedrawingisthemostbeautiful,Millie’s,Sandy’sorAmy’s?二、当把两个人或事物作比较时要用比较级。即：两者之间用比较级67三、比较级常和than连用，最高级常和三者及以上的范围连用，如:inherclass,ofthethree,ofall,amongthesixstudents,inChina等等。三、比较级常和than连用，最高级常和三者及以上的范围连用，68一、单项选择。1.Whichis_______,thesun,themoonortheearth?A.bigB.biggerC.biggestD.thebiggest2.Sheis_______swimmeramongthem.A.goodB.bestC.better