人教版八年级上英语Unit 3第2课时（Section A Grammar Focus-3c）.ppt

1、R八年级上册八年级上册Unit 3 Im more outgoing than my sister.Section A Grammar Focus-3cReviewDo you remember the twins, Tina and Tara? Are they the same?Is Tara more outgoing than Tina?No, she isnt. Tina is more outgoing than Tara.Who can run faster and jump higher?Tina can run faster and jump higher than Tara

2、.Look and sayYao Ming is _, but Gary is _. tallshortThe girl in blue has _, but the girl in white has _. long hairshort hairThe girl reads _, but the boy shouts _.loudlyquietlyThe man on the left is _ than the man on the right. funnierIs Tom smarter than Sam?No, he isnt. Sam is smarter than Tom.Is T

3、ara more outgoing than Tina?No, she isnt. Tina is more outgoing than Tara.Grammar FocusAre you as friendly as your sister?No, Im not. Im friendlier.Does Tara work as hard as Tina?Yes, she does.Whos more hard-working at school?Tina thinks she works harder than me.语法要点：语法要点：Jack is as funny as Mike. 例

4、：例：杰克与迈克一样滑稽。杰克与迈克一样滑稽。例：例：克莱尔与休起得一样早。克莱尔与休起得一样早。同级比较同级比较Claire gets up as early as Sue. 1. A + be + as 形容词原形形容词原形 + as + B2. A + 实义动词实义动词 + as 副词原形副词原形 + as + B 他和他妹妹一样兴奋。他和他妹妹一样兴奋。 He is as _ as his younger sister. 莉莉骑车像老太太一样慢。莉莉骑车像老太太一样慢。 Lily rode her bike as _ as an old lady. 他们摘的苹果和农民一样多。他们摘的苹

5、果和农民一样多。 They picked as _ apples as the farmers (did). manyslowlyexcited表示第一个人表示第一个人比不上比不上第二个人时，使用句型第二个人时，使用句型: 例：他没他妹妹那么兴奋。例：他没他妹妹那么兴奋。 He is not so/ as excited as his younger sister. 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 l 莉莉骑车不像老太太那样慢。莉莉骑车不像老太太那样慢。 Lily did not ride

6、her bike so/ as slowly as an old lady. l 他们摘的苹果不如农民多。他们摘的苹果不如农民多。 They didnt pick so/ as many apples as the farmers (did). 例：我比你更外向。例：我比你更外向。例：汤姆比鲍勃跳得更高。例：汤姆比鲍勃跳得更高。比较级的句型比较级的句型1. A + be + 形容词比较级形容词比较级 + than + BIm more outgoing than you.2. A + 实义动词实义动词 + 副词比较级副词比较级 + than + BTom jumps higher than J

7、ack. 例：这个城市比以前更漂亮了。例：这个城市比以前更漂亮了。 This city is much more beautiful than before. 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”。她比我开朗一些。她比我开朗一些。Shes a little more outgoing than me. “比较级比较级and比较级比较级”意为意为“越来越越来越” 多音节比较级用多音节比较级用“more and more形容词原级形容词原级” 形式。形式。例

8、：事情变得越来越糟糕。例：事情变得越来越糟糕。 Its getting worse and worse. 这个组合变得越来越受欢迎。这个组合变得越来越受欢迎。The group became more and more popular. 例：这件和那件，哪一件例：这件和那件，哪一件T恤更好？恤更好？ Which T-shirt is nicer, this one or that one? “Which/ Who be + 比较级比较级, A or B？”比较比较A、B两事物，问其中两事物，问其中哪一个较哪一个较时用此句型。时用此句型。玛丽和凯特，谁更加活泼？玛丽和凯特，谁更加活泼？Who i

9、s more active, Mary or Kate?同级比较同级比较是说明两个人物或事物的程度是一样。是说明两个人物或事物的程度是一样。比较级比较级是区分两个人物或事物的程度不一样。是区分两个人物或事物的程度不一样。同级比较和比较级区分程度的不同：同级比较和比较级区分程度的不同：大多数形容词和副词有三个等级：大多数形容词和副词有三个等级：原级、比较级、最高级原级、比较级、最高级一、形容词比较级与最高级的构成一、形容词比较级与最高级的构成 1. 1.构成的不规则变化构成的不规则变化 2. 2.构成的规则变化构成的规则变化形容词比较级与最高级形容词比较级与最高级1. 构成的不规则变化构成的不规

10、则变化: : good/ well better best bad/ badly worse worst many/ much more most little less least far farther/ further farthest/ furthest原级原级 比较级比较级 最高级最高级cold colder coldestbright brighter brightestyoung younger youngest2. 构成的规则变化构成的规则变化:(1)单音节词和少数双音节词一般在词尾后加单音节词和少数双音节词一般在词尾后加-er 构成比较级构成比较级或或-est构成最高级构成最

11、高级，如：如：(2)以字母以字母e结尾的词只加结尾的词只加 -r 或或-st构成构成比较级比较级 和和最高级最高级。原级原级 比较级比较级 最高级最高级nice nicer nicestfine finer finestlarge larger largest(3)重读闭音节词末尾只有一个辅音字母时，重读闭音节词末尾只有一个辅音字母时， 先先双写双写这个这个辅音字母辅音字母， 再加再加-er或或-est。 原级原级 比较级比较级 最高级最高级 big bigger biggest thin thinner thinnest hot hotter hottest(4)以以“辅音字母辅音字母+ y

12、”结尾的双音节词，先结尾的双音节词，先 改改y为为i，再，再加加-er或或-est。 原原级级 比较级比较级 最高级最高级 easy easier easiest happy happier happiest angry angrier angriest(5)多音节词和部分双音节词在词前加多音节词和部分双音节词在词前加more或或most。 如：如：delicious more delicious most delicious interesting more interesting most interesting important more important most importan

13、t(四川南充中考四川南充中考) I think English is as _ as math. I agree with you.A. more interesting B. most interestingC. the most interesting D. interesting【中考对接中考对接】(浙江杭州中考浙江杭州中考)Of the two shirts, Id like to choose the _ one to save some money for a cap.A. cheapest B. cheaperC. more expensive D. most expensive

14、3a Use the words to write questions and answers.1. Julie / tall / you Q: Is Julie as tall as you? A: No, she isnt. Shes _ than me.2. Jack / run / fast / Sam Q: _ A: No, he doesnt. He runs _ than Sam.Does Jack run as fast as Sam? tallerfaster3. your cousin / outgoing / you Q:_A: No, she isnt. Shes _

15、than me.4. Paul / funny/ CarolQ: _A: No, he isnt. Hes _ than Carol.Is your cousin as outgoing as you?more outgoingIs Paul as funny as Carol? funnier3bThink of yourself two years ago. Write about how you are different now.1. Are you taller?Yes, I am. Im taller now than I was two years ago.2. Are you

16、funnier?3. Are you more outgoing?4. Do you study English harder?5. Do you sing better?1. Are you taller? _2. Are you funnier? _3. Are you more outgoing? _ _Yes, I am. Im taller now than I was two years ago.Yes, I am. Im funnier now than I was two years ago.Yes, I am. Im more outgoing now than I was

17、two years ago.4. Do you study English harder? _ _5. Do you sing better? _ _Yes, I do. I study English harder now than I did two years ago.Yes, I do. I sing better now than I did two years ago.3cCompare your parents. Check( ) who is smarter, funnier, etc. in the chart. Then ask your partner about his

18、/her parents.A: Who is smarter, your mother or your father?B: I think my mother is smarter than my father.MotherFathersmartfunnywork hardoutgoingfriendlysing well一、单项选择。一、单项选择。1. I think science is _ than Japanese. A. much important B. important C. more important2. I get up early, but my brother get

19、s up _. A. early B. earlier C. more early3. Jim plays the guitar as _ as Linda. A. good B. well C. better4. The box is _ heavier than that one. A. lots of B. a lot C. a lot of D. more5. The coat I bought last week is too big for me. Id like to change it for a _ one. A. small B. larger C. nicer D. sm

20、aller6. He draws _ better than his brother. A. more B. most C. many D. much7. He _ the first prize in the singing competition. A. win B. beat C. won D. wins二、句型转换。二、句型转换。1. This picture looks beautiful, but that one looks more beautiful. ( (同义句同义句) ) That picture looks _ _ _ this one.2. She has long

21、er hair than Emma.( (同义句同义句) ) Her hair is _ _ _. more beautiful thanlonger than Emmas3. Helen studies hardest (最努力最努力) in her class. (同义句同义句) Helen studies _ than _ _ student in her class. harder any other4. My father is two years older than my mother. (同义句同义句) My mother is _ _ _ than my father. 5. Dave is heavy, but he can run very fast. (同义句同义句) _ Dave is heavy, he can run very fast.two years youngerThough