1、There+be+主语+地点状语/时间状语
2、Whats wrong with+sb/sth
3、How do you like...
4、What do you like about...
5、had better(not)+动词原形
6、How+adj/adv+主语+谓语!
7、Thank+sb+for(doing)sth
8、So+be/情态动词/助动词+主语
9、...not...until...
10、比较级+and+比较级
11、the+比较级
12、...as+adj/adv+as...
13、more/less+adj+than...
14stop sb/sth from doing sth
15、both...nd...
16、either...or...
17、neither...nor...
18、...as soon as...
19、...so+adj/adv.+that...
20、Though...+主句
21、be going to do sth
22、be different from
23、Welcome(back)to...
24、have fun doing
25、...because.../...so...
26、be going to do sth
27、make it
28、have nothing to do
29、be sure that...
30、between...and...
31、keep sb/sth+adj/doing/介词短语/adv
32、find+宾语+宾补
33、...not...any more/longer
34、Whats the weather like...
35、There is no time to do sth
36、Help oneself to...
37、used to do sth
38、borrow...from...
40、have been to...
41、have gone to...
42、be famous for...
43、No matter+疑问句+主句
44、be afraid of/to do/that...
45、...as...as possible
46、practise/enjoy/finish doing
47、Its said that...
49、be based on
50、...so that...
51、be+num+metres/kilometres/years...+long/wide/deep/high/old...
52、keep...from doing
53、with ones help...
54、I dont think...
56、prefer to do…rather than do
57、be worth(doing)…
58、regard…as...
59、be confident of
60、seem to do/seem+adj
61、be angry with/about/at(doing)
62、pay for/pay…for
1、表示人或者事物的某一类
the常用于可数名词单数前,代表一类人或事物。
Do you know who involved the computer?
你知道是谁发明了计算机吗?
2、表示特定的人或物
表示特指某人或某事物等,以区别于同类中的其他人或事物。
Is this the book that you are looking for?
这就是你要找的书吗。
3、指上文中已提到过的人或物
There is a chair in the room An old man is sitting on the chair。
房间里有一把椅子,椅子上坐着一位老人。
4、表示地球、宇宙中独一无二的事物
Man is now studying and using the sun。
人类正在研究和利用太阳。
5、用于比较级、最高级和序数词前
Which story is the more interesting(story)of the two?
这两个故事哪一个更有趣?
特别注意:序数词前面也可用不定冠词,但意义与用定冠词不同。
I have failed twice,but I'll try a third time。
我失败了两次,但我还要试一次
6、用于“the+比较级…,the+比较级…”结构中
The more careful you are,the fewer mistakes you'll make。
你越仔细,出错的就越少。
7、用于名词化的形容词前。
The rich wish to be richer,and the poor fear to be poorer。
富人希望更富,穷人害怕更穷。
8、用于西洋乐器等前
They are going to the cinema tonight。
他们今晚要去看电影。
9、用于姓氏复数形式前
The Greens are watching TV。
格林一家在看电视。
10、用于集体名词、物质名词、专有名词前
The people in this country are kind and ready to help others.
这个国家的人民善良且又乐于助人。