四川省成都市高中英语-Module5-A-lesson-in-a-lab-Grammar课件-外研版必修1.ppt--（课件中不含音视频）--（课件中不含音视频）

1、1.The earth is 49 times larger than the moon.=The earth is 49 times as large as the moon.=The earth is 49 times the size of the moon.Grammar 1 Degrees of comparison 1(Page 43)Conclusion:1.倍数倍数+as as 2.倍数倍数+比较级比较级 3.倍数倍数+the+n +of Winter in HarbinWinter in Beijing-20-5Mount Tai Mount Qumolangma1521m8

2、848mDiameter(直径）直径）Earth=1 Jupiter=11Winter in HarbinWinter in Beijing-20-5Conclusion:1.倍数倍数+as as 2.倍数倍数+比较级比较级 3.倍数倍数+the+n +of The size of the house is twice the size of that house.The size of the house is twice that of that house.A:Which of these structures is used to say that something is chang

3、ing?B:Which of these structures is used to say that things change/are changing together?C:Which structures repeat the same adjectives/adverbs?Sentence 1.2.3Sentence 3Sentence 1.2Pair work:Look at the passage and Pair work:Look at the passage and conclude the sentences structure.conclude the sentence

4、s structure.In the National Day holidays,I went back to my hometown to see my uncle.He was very happy to see me and said I was growing _.(tall)I was surprised to see that my hometown was getting _(beautiful)and the farmers were _.(rich)Seeing my amazed look,Uncle smiled and said,“The more money you

5、make,_you spend.”(much)After lunch,I decided to return.Uncle asked me to work hard.He said,“The harder you work at your lessons,_you will do in them.”taller and tallermore and more beautifulricher and richerthe morethe better(Page 47)1.Come a bit closer.2.We need rather more than that.3.It weighs a

6、little more than before.4.Itll be a lot heavier than magnesium.5.Is it any heavier?6.We need a piece which is(very)much bigger than that.a bit rathera littlea lotany(very)mucha bit/a little(一点一点);rather/much/far/a lot/a great deal(比比得多得多)；any 一点一点/些（用于否定或疑问句）些（用于否定或疑问句）even/still 更加更加(加强语气加强语气)Yi Ji

7、anlian is very tall,but Yao Ming is even/still taller.修饰比较结构还可用名词短语或分数：修饰比较结构还可用名词短语或分数：The student is a head taller than Spring,but Spring is nearly 10kg heavier than he.The earth is one elevenths(1/11)as big as Jupiter.比较级需要强调的几个问题：比较级需要强调的几个问题：1.“The+比较级，比较级，the+比较级比较级”的语序问题的语序问题As far as I am co

8、ncerned,education is about learning and the more you learn,_.A.the more for life are you equipped.B.the more equipped for life you are.C.the more life you are equipped forD.you are equipped the more for life.2.用比较级表示最高级意义的几个结构：用比较级表示最高级意义的几个结构：(1)比较级比较级+than any other+单数名词单数名词 =“比较级比较级+than+any of t

9、he other+复数名词复数名词 =all the other+复数名词复数名词”，如：，如：Shanghai is larger than any other city in China.Shanghai is larger than any of the other cities in China.(T/F)London is larger than any other city in Asia.Tom is taller than any other girl in his class.我比我们班任何同学都努力。我比我们班任何同学都努力。I study harder than any

10、other student in our class.I study harder than any of the other students in our class.3、否定形式的比较级的特殊意义、否定形式的比较级的特殊意义 （1）no+比较级比较级+than 意思是意思是“A和和B一样不一样不”。Tom is no more careful than(as careless as)Mike.（2）not+比较级比较级+than 表示表示“A不比不比B更更”。如：如：Tom is not more careful than Mike.1.Ive never seen a _ film a

11、nd I hate it?A.better B.worse C.best D.worst Choose the best2.The number of people present at the concert was _than expected.There were many tickets left.A.much smaller B.much more C.much larger D.many more3.He speaks English well indeed,but,of course,not _a native speaker.A.as fluent as B.more flue

12、nt than C.so fluently as D.much fluently than 4.It is reported that the United States uses _energy as the whole of Europe.A.as twice B.twice much C.twice much as D.twice as much5.Mary kept weighing herself to see how much _she was getting.A.heavier B.heavy C.the heavier D.the heavier 6.The house ren

13、t is expensive.Ive got about half the space I had at home and Im paying _here.A.as three times much B.as much three times C.much as three times D.three times as much 7.Our neighbor has_ ours.A.as a big house as B.as big a house as C.the same big house as D.a house the same big as=Our neighbor has a house as big as ours.