?？诃偵街袑W楊飛-外研報必修1第5模塊語法課件-Degreesofcomparisom

1、GrammarDegrees of comparisonModule 5 in Book 1（外研版）瓊山中學 楊飛3319 倍 There are almost twice as many girls as boys.boysgirlsLead-in2ContentDegrees of comparison1）倍數(shù)表達法2）表示“越來越”3）表示“越就越”Sun Yang is as tall as Michael Jordan.1.98米Sun YangMichael Jordan1.98米89 kilograms45 kilogramsSun Yang is heavier than W

2、ang Shouxin. 倍 Sun Yang is twice heavier than Wang Shouxin.= Sun Yang is twice as heavy as Wang Shouxin.Wang Shouxin2Observation and Thinking (1)A+謂語 +as+原級 + as +BA+謂語 +比較級 +than +B A是B的幾倍+倍數(shù) 比較級的句型結(jié)構(gòu)+倍數(shù)倍數(shù)Tip: 新知識的學習總是建立在舊知識的基礎上Learning new knowledge is based on those old onesSun Yang is twice as h

3、eavy as Wang Shouxin.Sun Yang is heavier than Wang Shouxin.Sun Yang is twice heavier than Wang Shouxin.Sun Yang is as tall as Michael Jordan. Write down the comparative degrees (比較級)of the following words.big 2. long3. many/much4. happy5. wide6. convenient7. nice8. high9. easy 10. fatbigger 2. longe

4、r3. more4. happier5. wider6. more convenient7. nicer8. higher9. easier 10. fatterRevision重讀閉音節(jié),單輔音字母要雙寫多音節(jié)前要加moreconvenient-more convenient輔音字母若加y, 記得把y改iTip: 有時編口訣有利于記憶語法規(guī)則 long-longer high-higherwide-wider nice-nicerhappy-happier easy-easierbig-bigger fat-fatter詞尾有e只加r一般詞尾加er比較級變形口訣 Revision1. The

5、 new canteen（餐廳） in our school is comfortable, but the price of dishes is _ before.A. as two times high as B. as expensive twice asC. expensive as twice as D. twice as high as A+謂語+倍數(shù)+as+ 原級+as +BExercises 1.12. Guoguo is _ Xiaoxiao.A. three times heavier than B. three times heavier asC. heavier thr

6、ee times than D. heavier three times as A+謂語+倍數(shù)+比較級+than +BExercises 1.1果果笑笑3. The hotel prices in Sanya are _ that of three years ago.A. 17% higher than B. 17% higher asC. higher 17% than D. higher 17% as Exercises 1.1A+謂語+ +比較級+than +B百分數(shù)倍數(shù)Work in pairs and use the two structures(結(jié)構(gòu)) above to make

7、 sentences about your daily life. Examples: The new canteen（餐廳）in our school is comfortable, but the price of dishes is twice as high as before.Exercises 1.2A+謂語+倍數(shù)+as+ 原級+as +BA+謂語+倍數(shù)+比較級+than +Bstrongthin約95米/分鐘約103米/分鐘 With lots of training, he is becoming stronger and stronger. And he is swimmin

8、g faster and faster. As the saying goes, the harder you practice, the greater progress you can make. At the same time, the more competitions he takes part in, the more experience he can get. With practice and experience, he won gold medals in the 2012 Olympic Games. With lots of training, he is beco

9、ming stronger and stronger. And he is swimming faster and faster. 比較級 + and+ 比較級What structure is used in the underlined parts of Sentence 1 and Sentence 2? What does the structure mean?越來越Sun Yang is becoming popularer and popularer.Sun Yang is becoming more and more popular.more and more+多音節(jié)形/副原形O

10、bservation and Thinking(2)1. What structure is used in the underlined parts of Sentence 3 and Sentence 4? 2. What does the structure mean?the+比較級+ (主語+謂語) , the+比較級+ (主語+謂語) 越, 就越Observation and Thinking(2) As the saying goes, the harder you practice, the greater progress you can make. At the same t

11、ime, the more competitions he takes part in, the more experience he can get. Read the passage together and try to remember the example sentences. With lots of training, he is becoming stronger and stronger. And he is swimming faster and faster. As the saying goes, the harder you practice, the greate

12、r progress you can make. At the same time, the more competitions he takes part in, the more experience he can get. With practice and experience, he won gold medals in the 2012 Olympic games. Tip: 背例句有助于記住語法規(guī)則Memorizing example sentences can help us remember grammatical rules.Observation and Thinking

13、(2)Use the structures above to complete the sentences.Example: people/become/richThe people are becoming richer and richer.1. air in my hometown/ become/ clean The air in my hometown is becoming cleaner and cleaner.2. scenery/become/attractive（吸引人的） The scenery is becoming more and more attractive.3

14、. people/build/many/five-star hotels（五星級酒店） People are building more and more five-star hotels.Exercises 2.1比較級 + and+ 比較級越來越more and more+多音節(jié)形/副原形Use the structure above to complete the sentences with the two words in the brackets.1. _ people are, _ they will live. (healthy/long)2. _ trees we plant

15、, _ our city will become. (many/beautiful)3. _ you come to the building, _ you can see. (close/much)The healthierthe longerThe morethe more beautifulThe closerthe morethe+比較級+ (主語+謂語) , the+比較級+ (主語+謂語) 越, 就越Exercises 2.2What structures about degrees of comparison have we learnt in this class? A+謂語+

16、倍數(shù)+as+原級+ as +Bthe+比較級+ (主語+謂語) , the+比較級+ (主語+謂語) A+謂語+倍數(shù)+比較級+than +B(1)(2)(3)A是B的倍越, 就越Summary比較級 + and+ 比較級越來越more and more+多音節(jié)形/副原形ConsolidationActivity 16 pointsActivity 212 points徐嬌孫儷陳小春Listen to the tape and find out how old they are.Activity 1Take notes!September 23, 2012 I am really angry a

17、t the latest Diaoyu Islands incident (釣魚島事件). The more and more people are organizing marches(游行). I think the more seriouser the situation becomes, calmer we need to be. I hope our country can become strong and strong. The stronger our country becomes, the good we can protect our country.Read Toms

18、diary and help him to correct the mistakes about degrees of comparison.Tom wrote a diary（日記） on the latest Diaoyu Islands incident(釣魚島事件), but there are some mistakes.seriousthestrongerstrongerbetterActivity 2Please help me write Tom an email to tell him the changes in Sanya . PracticeSea food比去年便宜了20%10分Traffic 有640輛公交車,將近是以前的3倍,因此出門越來越方便Hotel五星級酒店越來越多,越走近海邊就能看到越多的酒店,當然服務也比以前更好了其他 （附加分）Dear