SectionA1a-2c修正版.ppt

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1、Unit 3I am more outgoing than my sister. tall loudly thin short hair long hair heavy quietly short1a Match each word with its opposite.wellLiu Yuchun sings _ than Zhou Bichang . better fastquicklyLiu Xiang runs _ than Garca .Liu Xiang runs _ _ than Garca. faster more quicklytallshortLiu Xiang is _ _

2、 Yao Ming.Yao Ming is _ _ Liu Xiang. shorter thantaller thanNa Ying is thinner than Han Hong.Han Hong is heavier than Na Ying.( fatter ) longlong hairhairlonglongerer hair hairLiu YifeiLiu Yifei has long has longerer hair hair than YangMiYangMi. .hair big smallABBall A is _ _ Ball B.Ball B is _ _ Ba

3、ll A. bigger thansmaller thanfunnyfunnierZhao Benshan is funnier than Xiao Shenyang.形容词比较级的形容词比较级的 构成规则构成规则1.直接在形容词后加直接在形容词后加-er。 2.以以e结尾的形容词直接在其后加结尾的形容词直接在其后加-r。tallnice3.以重读闭音节结尾并且末尾只有一个辅音字以重读闭音节结尾并且末尾只有一个辅音字母，应先双写这个辅音字母再加母，应先双写这个辅音字母再加-er.bigshortsmallshorterlarge whiterwhitethinfatterfatsmallert

4、hinnerlargertallernicerbigger形容词比较级的形容词比较级的 构成规则构成规则4.以以“辅音字母辅音字母+y”结尾的，先改结尾的，先改“y”为为“i”，再加，再加-er。happy5.5.多音节和部分双音节形容词在其前面加多音节和部分双音节形容词在其前面加moremore。loudlyheavierheavyeasiereasymore beautifulbeautifulmore interestinginterestinghappiermore loudlyquietly-more quietly1b Listen and number the pairs of

5、twins in the picture 1-31 12 23 31.Sam has longer hair than Tom.2.Sam plays the drums better than Tom.3.Tina is taller than Tara. And she also sings more loudly than Tara.4.Peters heavier than Paul.5.Pauls shorter than Peter.A: Thats Fei Mao, isnt it?B: No, it isnt. Its Liu Huan. Fei Mao is heavier

6、than Liu Huan. And he is also more interesting than Liu Huan.http:/ Practice the conversation in the picture above. Then make conversations about the other twins.A: Thats Tara, isnt it?B: No, it isnt. Its Tina. Tina is taller than Tara. And she also sings more loudly than Tara.http:/ Listen. Are the

7、 words in the box used with ( i)er or more? Complete the chart.funny (run) fastfriendly (jump) highoutgoing (work) hardhard- working (get up) earlysmartlazyhttp:/ -iermorefriendlyoutgoingfunnysmartlazy(run) fast(jump) high(work) hard(get up) earlyhard- workinghttp:/ Listen again. How are Tina and Ta

8、ra different? Fill in the boxes.Tina Tara more outgoing.works as hard as Tina.friendlier, funnier, run faster, jump higher, smarterlazierget up earlierhttp:/ Compare Tina with Tara.Tina Tara more outgoing.works as hard as Tina.friendlier, funnier, run faster, jump higher, smarterlazierget up earlier

9、2c Student A, look at the chart on the right. Student B, look at the chart on page 81. Ask and answer questions.Sam Tom smarttall*run fastget up early*thinfunny*hard-working *friendlyNote:*Means Sam is taller than Tom. 1.1.什么是形容词的什么是形容词的原级原级？表示修饰两种东西的程度是一样的表示修饰两种东西的程度是一样的, ,用用as.asas.as表示原级表示原级，译为，译

10、为:“:“和和一样一样”。2.2.什么是形容词的什么是形容词的比较级比较级？表示两者相比，一个比另一个更表示两者相比，一个比另一个更，有比，有比较级的句中有较级的句中有thanthan, ,且仅限于两者比较。且仅限于两者比较。原级和比较级区分程度的不同：原级和比较级区分程度的不同：原级原级是说明两个人物或事物的程是说明两个人物或事物的程度是一样。度是一样。比较级比较级是区分两个人物或事物的是区分两个人物或事物的程度不一样。程度不一样。This tree is as_ as that tree.The green bag is as _as the red.This pen is as _ as

11、 that pen.tallbiglongYao Ming is Jordan.Jordan226cm198cmtaller thanYaomingtalltallerJordan is tall. ￥20￥30cheapcheaperThe pink dress is cheap. The black dress is _the pink one. cheaper than当两个人或两件事物进行比较时，当两个人或两件事物进行比较时，形容词和副词要用比较级，也就是形容词和副词要用比较级，也就是词尾词尾-er形式，比较级常常用形式，比较级常常用than来来连接被比较的两个人或事物。连接被比较的两

12、个人或事物。e.g. I am shorter than you.The red car is cute.The blue car_ the red car.(蓝车比红车更可爱）蓝车比红车更可爱）is cuter thanThe red apple is big.The green apple is _the red one.bigger than56.1kgheavy58kgGarfield is heavy.Doraemon is _ Garfield .heavierheavier thanGarfieldDoraemon short-shortersmall-smallerniceni

13、cersafesafer-bigthinheavyheavierhappyhappierbigbiggerthinthinner 讲述某人或某物自身情况时用原级。讲述某人或某物自身情况时用原级。 基本句型：基本句型：主语主语+ 谓语谓语 + 形容词形容词/副词原级副词原级 +. He is very old now. 他现在很老了。他现在很老了。 They ran quite fast. 它们跑得相当快。它们跑得相当快。 The weather looks rather bad. 天气看上去相当糟天气看上去相当糟 I am so happy. 我是如此的快乐。我是如此的快乐。 表示两者之间没有

14、差别时表示两者之间没有差别时,使用句型：使用句型： 主语主语(第一个人物第一个人物) + 谓语动词谓语动词 + as + 形容词形容词/副副词原级词原级 + as + 第二个人物第二个人物 +. 如：如：He is as excited as his younger sister. 他和他妹妹一样兴奋。他和他妹妹一样兴奋。 Lily rode her bike as slowly as an old lady. 莉莉骑车像老太太一样慢。莉莉骑车像老太太一样慢。 They picked as many apples as the farmers (did). 他们摘的苹果和农民一样多。他们摘的苹

15、果和农民一样多。表示第一个人比不上第二个人时表示第一个人比不上第二个人时,使用句型使用句型: 主语主语(第一个人物第一个人物) + 谓语动词谓语动词(否定式否定式) + as / so + 形容词形容词/副词原级副词原级 + as He is not so / as excited as his younger sister. 他没他妹妹那么兴奋。他没他妹妹那么兴奋。 Lily did not ride her bike so / as slowly as an old lady. 莉莉骑车不像老太太那样慢。莉莉骑车不像老太太那样慢。 They didnt pick so / as many

16、apples as the farmers (did). 他们摘的苹果不如农民多。他们摘的苹果不如农民多。 讲述两者有差异讲述两者有差异, 第一个人物超过第二个人第一个人物超过第二个人 物时用比较级。物时用比较级。基本句型：基本句型：主语主语(A)+谓语动词谓语动词+形容词形容词/副词比副词比较级较级+than+主语主语(B)+. e.g. A modern train is faster than a car. 现代的火车比轿车快多了。现代的火车比轿车快多了。 This book didnt cost me more than that one. 这本书花费我的钱不比那本多。这本书花费我的钱

17、不比那本多。 在形容词比较级前还可用在形容词比较级前还可用much, even, still, a little来修饰来修饰, 表示表示“的多的多”, “甚至甚至”, “更更”, “一些一些”。e.g. 1) This city is much more beautiful than before. 2) Shes a little more outgoing than me. 3) Its a little colder today. 4. “Which / Who is + 比较级比较级？”比较比较A、B两事物两事物, 问其中哪一个较问其中哪一个较时时用此句型。如：用此句型。如：Which

18、 T-shirt is nicer, this one or that one? Who is more active, Mary or Kate?Which one is more popular among students, going to concerts or going to movies?形容词或副词的比较级形式：形容词或副词的比较级形式：tall taller fast fasternice nicerthin thinnerearly earlier outgoing more outgoing 原形原形比较级比较级 tall taller fast fasternice nicerthin thinner(以不发音的字母以不发音的字母 e 结尾的结尾的 + r )(一般在词尾一般在词尾 + er )原形原形比较级比较级(重读闭音节词词尾只有一个辅音重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再字母时，先双写辅音字母再 + er) early earlieroutgoing more outgoing (以辅音字母以辅音字母 + y 结尾的单结尾的单 词，变词，变 y 为为 i + er ) (多音节词和部分双音节词多音节词和部分双音节词前加前加more)