十五、too...to...或adj.+enoughtodo及比较结构

1、十五、tooto/adj.+ enough to do及比较结构 基本结构,实例展示一 he is too excited to speak. he is too young to go to school. he is so young that he cant go to school. she is too young to do the work. she isnt old enough to do the work. its never too late to mend.(谚语)亡羊补牢，为时未晚。 im only too pleased to be able to help you

2、.我非常高兴能帮助你。,仿写练习 1.他个子太矮，够不到书架上的书。 . 2.他气得一句话也说不出来。 . 3.这个照相机太贵了，我买不起。(afford) . 4.安迪够大方的了，给我们大家买了漂亮的礼物,he is too short/to reach the book/on the shelf,the camera is so expensive/that i cant afford it,andy is generous enough/to buy nice presents/for all of us,he was too angry/to say a word,5.她很小心不让自己

3、的皮肤晒到太阳。(expose her skin to) . 6.他的英语很好，可以通过toefl考试。 . 7.活到老，学到老。 . 8.他非常想回家。(be eager to,he was only too eager/to get home,its never too old/to learn,his english was good enough/for him/to pass the toefl,she was careful enough/not to expose her skin/to the sun,i.句型转换（主语一致） 1. david was so careless

4、that he didnt find the mistakes in his test paper. (变为简单句) david was careless find the mistakes in his test paper. 2.the boy is so young that he cant look after himself. the boy is to look after himself. the boy is not to look after himself. 3.the man is so strong that he can lift the heavy box. . 4

5、.he was so clever that he can understand what i said.,the man is strong enough/to lift the heavy box,he was clever enough/to understand/what i said,too,to,too young,old enough,5.when the football fans saw beckham，they got so excited that they cried out. . 6.the girl is so young that she cant dress h

6、erself. . 7.i was too tired to go on with the work. . 8.im old enough to handle my own affairs,im so old that/i can handle my own affairs,when the football fans/saw beckham, they got excited enough/to cry out,the girl is too young/to dress herself,i was so tired/that i couldnt go on with the work,ii

7、.句型转换（主语不一致） 例：the question is so easy that i can work it out. the question is easy enough for me to work out.(宾语it一定要省略) the bag is so heavy that she cant move it. the bag is too heavy for her to move. (宾语一定要省略) 1.the box is so light that he can carry it. . 2.it is so hot that we cant sleep. . 3.th

8、e book is interesting enough for everybody to read. (so.that),the box is so light for him to carry,it is too hot/for us/to sleep,the book is so interesting that/everybody likes to read it,4.the box is so heavy that i cant carry it. (too.to). (not.enough). 5.the maths question isnt easy enough for me

9、 to work out. (so.that). (too.to,the box is too heavy/for me/to carry,the box is not light enough/for me/to carry,the maths question is too difficult/for me/to work out,the maths question is so difficult that/i cant work it out,实例展示二 he is as clever as his brother. i cant buy as good a book as that

10、one. i cant buy a book as good as that one. the more i learn，the happier i am. he is the cleverest boy in his class. our school is three times larger than yours. our school is four times as large as yours. our school is four times the size of yours,there are twice more students in our class than in

11、theirs. the price of the meat is twice what it was last year. his speed is faster than mine by four times.他的速度比我的快 4 倍。 the box is one-third bigger than that one.这个盒子比那个盒子大1/3,仿写练习 1.他和我一样高。 . 2.我跟你的书一样多。(have books) . 3.我没你玩得好。(a player) . 4.你越努力进步越大。(the harder. the more.) . 5.他比其他男孩子都聪明。,he is/as

12、 tall as i,i have/as many books as you do,he is cleverer/than the other boys,the harder you work, the more progress/you will make,i am not/so good a player/as you are,6.这本书比那本有趣。 . 7.他是他们班最聪明的。 . 8.越小心越好。(can never be too) . 9.我完全同意作者的看法。(cant agree more with) . 10.你怎么赞扬这个老师也不过分。(can never do. too.,

13、you can never/praise the teacher/too highly,i cant agree more/with the author,you can never/be too careful,he is the cleverest boy/in his class,this book is more interesting/than that one,11.这是我吃过的最好的一顿饭。(have never done a better.) . 12.那一天是最令我担心的一天。(have never done a +比较级) . 13.我的英语和你的英语都不怎么样。(no b

14、etter than) . 14.我的英语不如你的好。(not better than) . 15.这张桌子是那张桌子的3倍长。(three times as long as),i have never/had a better dinner,this table is three times/as long as that one,my english is/not better than/yours,my english is/no better than/yours,i have never/spent a more worrying day,16.这条河是那条河的3倍深。(three times the depth of) . 17.他现在挣的钱比10年前挣的多 5 倍。(five times more + n.+ than) . 18.这条路的长度是3年前的 4 倍。(four times what.),the length of the road/is four times/what it was three years ago,he earns five times more money/than he did/ten years ago,this river is three times/the depth of t