Unit3 Section A Grammar Focus课件讲解教学

1、Unit 3 Im more outgoing than my sister.Section A Grammar Focus - 3cLearning Objectives 1Useful expressions: as.as.Functions：To talk about personal traits and compare people.Grammar： The comparative forms of adjectives and adverbs. The sentence petterns of comparative adjectives and adverbs.Sentences

2、：Is Tom smarter than Sam? No, he isnt. Sam is smarter than Tom. Does Tara work as hard as Tina? Yes, she doesWhos more hard-working at school? Tina thinks she works harder than me.01020304Warming-up01PARTfatterruderheaviermore hard-workingmoreComparative LevelsPositive Levelstallrudefatheavyhard-wor

3、kingmany/muchRulestallerSay the comparativelevel of the words and spell them out!Presentation02PARTtall-taller short-shorter直接在其后面直接加-er.不发音的e结尾，去e再加-er.重读闭音节词词尾只有一个辅音字母时，双写该辅音字母再加-er.Rule: 以“辅音字母y”结尾的双音节词,先把y改为i,再加-er.部分双音节词和多音节的词,在前面加more.Rule: rude-ruder nice-nicer fine-finer late-laterfat-fatter

4、 big-bigger thin-thinnerRule: heavy-heavier easy- easier early-earlierRule: happily-more happily interesting- more interestingRule: Summarize the rules!goodwellbadbadlyillworsemanymuchmorelittlefarfartherfurtheroldolderelderbetter两好三坏两多一少一远一老年龄，新旧长幼距离程度less不规则变化形容词比较级变化规则1. 一般情况：+ er2. 以字母e结尾的：+ r3.

5、 以“ 辅音字母 + y ”结尾的：变 y 为 i ， 再 +er 4. 以重读闭音节结尾，且结尾只有一个辅音字母的：双写这个辅音字母，再 +er 5. 多音节和部分双音节词：more + adj/adv.（原级）不规则变化：6. 两好三坏，两多一少，一远一老latehotlongbadcarefulhappyIs Tom smarter than Sam? No, he isnt. Sam is smarter than Tom.Is Tara more outgoing than Tina? No, she isnt. Tina is more outgoing than Tara. Ar

6、e 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.Tips: 形容词与be动词连用； 副词修饰行为动词，并往往位于动词后面。Read the sentences in Grammar Focus.Underline the adjectives and circle the adverbs.

7、 Are you as friendly as your sister? No, Im not. Im friendlier. Does Tara work as hard as Tina? Yes, she does.Please pay attention to the phrases.as.as 与一样原级句型1 ：This movie is as moving as that one.同级比较用原级，as.as永不离。若是否定加not，后者总是强前者。My sister is not as/so outgoing as me.巧学妙记相等比较( A = B )：A + . + as +

8、 _ + as + B 原级( ) This book is that one, but than that one.A. as difficult as; expensive B. as more difficult as; more expensiveC. as difficult as; more expensive D. more difficult as; as expensiveC原级句型2 ：不及比较(A B)： _ + than比较级当表示超过的“程度”时，可以用much, a lot, a little, a bit, even, far等来修饰形容词比较级。巧学妙记：两多(

9、much, a lot)两少(a little, a bit)一甚至(even)，还有一个远（far)去了。 He is much more serious than his brother.This book is even more useful than that one.Summer is coming. The weather is getting hotter and hotter.Our country is becoming more and more beautiful. 比较级句型2 ：“越来越” 比较级 + and + 比较级 more and more + 原级比较级句

10、型3 ： “越 越”: The +比较级 ， the + 比较级。The older he grows，the more he knows. The harder you work, the better you will be at your lessons.The more haste, the less speed. ( )1. The little boy cut himself. Then he began to cry .A. hard and hard B. more hard and more hardC. harder and harder D. less hard and

11、less hard( ) 2. Miss Brown tells us to remember that careful we are, mistakes we will make. A. the more; the fewer B. the fewer; the moreC. the more; the less D. the less; the lessCA比较级句型4 ：the + 比较级 + of the two 两者中比较的 Lisa is the quicker of the two.Jenny is the more beautiful of the two.比较级句型5 ：Wh

12、ich/Who. + 比较级, A or B? A和B，哪一个/谁更？Which book is better, this one or that one?Who is taller, Fiona or Jenny?比较级句型6 ：A.+ 倍数 + 比较级 + than + B A是B的多少倍Our school is three times bigger than yours.My hair is twenty times longer than Michaels (hair).比较级句型7 ：比较级 + than any + 可数名词单数 比任何都，表示不在同一范围内比较。 China i

13、s larger than any country in Africa.比较级句型8 ： 比较级 + than any other + 可数名词单数= 比较级 + than the other + 可数名词复数，比其他任何/所有都, 表示在同一范围内进行比较。China is larger than any other country/the other countries in Asia.Attention!比较对象必须一致 My hair is longer than yours.yours=your hair为避免重复，可用that或those代替前面提到的词，且不能省略。The wea

14、ther in Hainan is warmer than that in Beijing.His stories are more interesting than those I told.Practice03PART3aUse the words to write questions and answers.1. Julie / tall / youQ: _A: No, she isnt. Shes _ than me.2. Jack / run / fast / SamQ: _A: No, he doesnt. He runs _ than Sam.3. your cousin / o

15、utgoing / youQ: _A: No, she isnt. Shes _ than me.4. Paul/ funny / CarolQ: _A: No, he isnt. Hes _ than Carol.Is Julie as tall as you?tallerDoes Jack run as fast as Sam?fasterIs your cousin as outgoing as you?Is Paul as funny as Carol?more outgoingfunnier3bThink of yourself two years ago. Write about

16、how you are different now.1. Are you taller? _2. Are you funnier? _3. Are you more outgoing? _4. Do you study English harder? _5. Do you sing better? _Yes, I am. Im taller now than I was two years ago.No, Im not. Im not so funny now as I was two years ago.Yes, I am. Im more outgoing now than I was t

17、wo years ago.Yes, I do. I study harder now than I did two years ago.No, I dont. I sing worse now than I did two years ago.Production04PART3cCompare your parents. Check()who is smarter, funnier, etc. in the chart. Then ask your partner about his/her parents.A: Who is smarter, your mother or your fath

18、er?B: I think my mother is smarter than my father.MotherFathersmartfunnywork hardoutgoingfriendlysing wellExercises05PARTnice _ easy _ thin _ hot _ much _high _ clever _ happy _ little _ fat _big _ good _ far _ tall _ old _beautiful _ important _quietly _ expensive _nicer一、写出下列单词的比较级easierthinnerhot

19、termorehigherclevererhappierlessfatterbiggerbetterfarthertalleroldermore beautifulmore importantmore quietlymore expensiveWrite down the comparative levels of the words.二、单项选择1Why dont you get yourself a job? Thats _ said than done. (2018河南中考 )A. easy B. easier C. the easier D. the easiest_ mountain

20、 is, _ the air is. A. The highest; the thinnest B. Higher; thinner C. The higher; the thinnerHow hard you are working, Helen!We must! President Xi said that _ we are, _ we will be.(2018黄冈中考）A. the more hard-working; the luckier B. the hard-working; the lucky C. more hard-woking; lucker D. the most h

21、ard-working; the luckiest23BCA4The living conditions in the countryside have improved greatly in recent years.The farmers are living a much _ life than before. (宜昌中考）A. happy B. happier C. happily D. happiestWhat do you think of maths, John?For me, maths is _ than any other subject. (河池中考)A. difficu

22、lt B. more difficult C. most difficult D. the most difficult5BB三、根据汉语意思补全句子1每个人都知道中国变得越来越强大。Everyone knows that China is getting _ .微信钱包使我们的生活比以前方便多了。WeChat Wallet is making our life _ convenient(方便) than before.这对双胞胎长得一样吗? 不，简比克莱尔高一点。Do the twins look the same?No, Jane is _ taller than Claire.23stronger and strongera littlemuch moreSummary06PART形容词和副词的比较级构成规则变化不规则变化单音节词和部分双音节词多音节词和部分双音节词一般在词尾加-er以字母