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1、新牛津译林版八年级英语上Unit1Grammar1课件pptweight/ei/n.重量重量weigh vt.称称的重量的重量Many people want to know the _ of the elephant,do you have any good ideas to _ it?zxxkweightweighlose ones weight 减肥减肥Do you know her height/ai/?n.高，高度高，高度Yao Ming is 2.26 metres tall.Yao Ming is 2.26 metres _ _.in heightHow tall the wom
2、an is!Whats the _(high)of the mountain?It looks so high.heightsec./sek/=second1)._is short for second.2).How many _are there in a minute?Sixty.Sec.secondstest n.&v.测试，考查测试，考查进行一次英语测试进行一次英语测试参加下一次的测试参加下一次的测试测试你的单词测试你的单词测试我的能力测试我的能力have an English testtest your wordstake part in the next testtest my a
3、bilitycompetition/kmptIn/n.竞赛，比赛，竞争竞赛，比赛，竞争画画比赛画画比赛写作比赛写作比赛有竞争意识有竞争意识一场令人激动的比赛一场令人激动的比赛a drawing competitionhave a sense of competitiona writing competitionan exciting competitionbadworse更差的更差的worst最差的最差的Which flower is _,this one or that one?That flower is _ of all.worsethe worstNew wordsworse wors
4、theight/ai/weight/ei/Spetitiontestswimmeradj.更差的，更糟的更差的，更糟的 adj.最差的，最糟的最差的，最糟的 n.高，高度高，高度 n.重量重量 n.秒（秒（=second）n.竞赛，比赛，竞争竞赛，比赛，竞争v./n.测试，考查测试，考查 n.游泳者游泳者The bike is _.The tractor is _.The car is _.fastfasterthe fastestCompare them The black and white dog is the happiest of the three.The yellow dog i
5、s still happier.The white dog is very happy.Compare them The first pig is quite fat.The second pig is much fatter.The third pig is the fattest of all.Compare them Li Leis box is heavy.Han Meis box is _ Li Leis.Jims box is _ of all.heavier thanthe heaviestCompare them My fathers mobile phone is expen
6、sive.My brothers mobile phone is _.Zx，xkMy sisters mobile phone is _of all.more expensivethe most expensiveCompare them Conclusion A1.We use comparatives+than to compare two people or things.e.g.Tom is cleverer than Daniel.This film is more interesting than that one.We add-er/-est after short adject
7、ives.We use more/most before long adjectives.1.Jane is _(slim)Amy.2.Carl is _(heavy)Jack.3.This film is _(wonderful)that one.4.The pie is _(good)the cake.5.Julie is _(careless)John.6.My home isnt _(far)hers.slimmer thanheavier thanmore wonderful thanbetter thanmore careless thanfarther thanConclusio
8、n A 2.We use the+comparatives to compare three or more people or things.e.g.Tom is the cleverest boy in our class.This film is the most interesting of all.We add-er/-est after short adjectives.We use more/most before long adjectives.the smartest1.May is _(clever)girl in her class.2.Sundayis _(wonder
9、ful)day in my family.3.He bought _(expensive)car in that shop.4.Mel is _(lazy)student of all.5.Brian is _(smart)person I know.the cleverestthe most wonderfulthe most expensivethe laziestLily is the taller of the twins.This dress is the cheaper of the two.构成方法原级比较级最高级longfewcheaplongerfewercheaperlon
10、gestfewestcheapestnicesafelatenicersaferlaternicestsafestlatestbighotthinslimbiggerhotterthinnerslimmerbiggesthottestthinnestslimmestprettyunhappyheavyprettierunhappierheavierprettiestunhappiestheaviest大部分单音节词大部分单音节词在词尾加在词尾加-er或或-est以字母以字母e结尾的词，结尾的词，加加-r或或-st重读闭音节词只有重读闭音节词只有一个辅音字母时，一个辅音字母时，应先双写辅音字母，
11、应先双写辅音字母，再加再加-er或或-est以辅音字母以辅音字母+y结结尾的双音节词，尾的双音节词，先改先改“y”为为“i”,再加再加-er或或-estForm Comparatives and Superlatives构成方法原级比较级最高级generouscarefuldangerousamazingmore generousmore carefulmore dangerousmore amazingmost generousmost carefulmost dangerousmost amazing不规则变法good/wellbetterbestbad/badly/illworsewor
12、stmany/muchmoremostlittlelessleastfarfarther（更远的）（更远的）farthestfurther（深入的）（深入的）furthestoldolder/elderoldest/eldest部分双音节部分双音节词和多音节词和多音节词在前面加词在前面加more或或mostadjectivecomparativesuperlativefunnygoodhappyinterestinglargesmartred.funnierfunniesthappierhappiestmore interesting most interestinglargerlargest
13、smartersmartestredderreddestbetterbestComplete the tableEach member of a group should read and spell the comparative and superlative of an adjective below.The group that can do it correctly and most quickly will be the winner!1.light old healthy cheerful 2.safe thirsty slim bad 3.bright new much bor
14、ed 4.sad heavy straight clearly Group competitionMillieSandyAmyPeterKittySimonHeight(cm)150160145168150158Weight(kg)444540494048Swimming(sec/50m)403830343632Drawing competition9/1010/105/105/106/108/10English test10/108/109/106/108/107/10Profile 1.Simon is _(tall)Kitty.2.Peter is _(tall)student of t
15、he six students.3.Sandy is _(heavy)Millie.4.Peter is _(heavy)student of the six students.5.Millie is _(slow)swimmer of the six students.taller thanthe tallestheavier thanthe heaviestthe slowest6.Amy is _(fast)swimmer of the six students.7.Millies drawing is _(beautiful)Simons.8.Sandys drawing is _(b
16、eautiful)in the drawing competition.9.Millies English is _(good)Amys.Millies English is _(good).more beautiful thanthe most beautifulthe fastestbetter thanthe bestReport Can you find out the rules?1.A bus is very/quite/so fast.2.A car is a little/a bit faster than a bus.3.A train is much faster than
17、 a car.4.My English is even worse than yours.5.Which is bigger,a tiger or a lion?1.1.修修修修饰饰饰饰原原原原级级级级：very,quite,so,such,too,much toovery,quite,so,such,too,much too2.2.修修修修饰饰饰饰比比比比较级较级较级较级：much,far,even,too much,a little,a bitmuch,far,even,too much,a little,a bit3.在选择疑问句中，二选一用比较级：在选择疑问句中，二选一用比较级：Whi
18、ch/Who is,A or B?Can you find out the rules?1.Tom is the tallest boy of the three.2.Tom is the tallest boy in our class.3.Who is the tallest,Tom,Eddie or Hobo?1.最高级前面加定冠词最高级前面加定冠词the2.of+大或等于大或等于3的数量；的数量；in+范围范围3.在选择疑问句中，三选一用比较级：在选择疑问句中，三选一用比较级：Which/Who is,A,B or C?He is He is the tallestthe talles
19、t(tall)of the (tall)of the 3 students3 students.He is He is the tallerthe taller(tall)of the (tall)of the 2 students2 students.()1.My mother is _ in our family.A.busiest B.the busiest C.busier D.busy()2.This apple is _ of all.A.redder B.the redest C.the reddest D.reddest()3.Which pen is _,this one o
20、r that one?A.dear B.dearest C.the dearest D.dearer()4.Kate is _ than all the other girls.She is _ of all.A.taller,tallest B.taller,the tallest C.the tallest,tallest D.tallest,the tallest()5._ of the two men is my uncle.A.The older B.Old C.The oldest D.Oldest BCDBAMultiple Choice1.格林先生是这四个人当中最高最胖的。格林
21、先生是这四个人当中最高最胖的。2.Mr.Green is the tallest and fattest of the four(people).2.小香蕉往往比大香蕉好。小香蕉往往比大香蕉好。Small bananas are better than small ones.3.我的铅笔比你的短得多。我的铅笔比你的短得多。My pencil is much shorter than yours.4.在中国，哪一条河流最长？在中国，哪一条河流最长？Which is the longest river in China?5.他的自行车比我的稍微新一点。他的自行车比我的稍微新一点。His bike
22、is a little newer than mine.Translation 1.The sun is _(big)than the earth.2.Which one is _(heavy),this box or that one?3.Who is _(tall),Pingping or Yangyang?4.The moon looks _(bright)and _(round)than usual on Mid-autumn Day.5.In our class,Pingping is the _(tall).6.Helens coat is the _(nice)of the th
23、ree coats.7.Lily is the _(old)of the three.biggerheaviertallerbrighterroundertallestnicestoldest1.8.The red bag is so _(8.The red bag is so _(heavyheavy),but the white bag is),but the white bag is _(_(heavyheavy)than it.The yellow bag is _)than it.The yellow bag is _(heavyheavy)than the white one.So
24、 the yellow one is)than the white one.So the yellow one is _(_(heavyheavy)of the three.)of the three.2.9.Which is 9.Which is (fastfast),bike,bus or plane?),bike,bus or plane?3.10.Wang Fang is10.Wang Fang is (bravebrave)than me.I should)than me.I should learn from her.learn from her.4.11.I have 11.I
25、have (badbad)memory in my class.)memory in my class.5.12.He is one of 12.He is one of (popularpopular)singers in)singers in China.China.6.13.Paris is quite 13.Paris is quite (beautifulbeautiful)and it is)and it is7.(beautifulbeautiful)than London.)than London.heavyheavyheavierheavierheavierheavierth
26、ethe heaviestheaviestthe fastestthe fastestbraverbraverworseworsethe most the most popularpopularbeautifulbeautifulmore more beautifulbeautiful14.Computers are very popular now and they are much _(cheap)than before.15.The _(careful)we are,the _(few)mistakes we will make.16.He feels even _(ill)today.
27、cheapermore carefulfewerworse改错改错1.My cat is more lazier than yours.2.He is the taller boy in my class.3.The girl is the prettier in my school.4.I like this book best than that one.5.Jane is the funnyest boy in our class.tallestprettiestbetterfunniest此课件下载可自行编辑修改，仅供参考！此课件下载可自行编辑修改，仅供参考！感谢您的支持，我们努力做得更好！谢谢感谢您的支持，我们努力做得更好！谢谢