21.be pleased with 对......感到满意
22.be full of 充满...... = be filled with 装满......
23.operate on 对......动手术
24.get(be) ready for 为......作准备
get sth. ready 把......准备好
25.show sb. around 带领某人参观...... show sth to sb. (=show sb sth) 把......给某人看
26.be friendly to 对......友好
It's very friendly(kind ,nice ) of you! (你)真好啊!
27.be thankful to sb. 对......感激
28.have gone (been) to 去了(去过)......
have been in 一直在......
29.thousands of 成千个......
two thousand 两千个......
30.both...and... 既......又......；两者都
neither...nor... 既不......也不......；两者都不 either...or... 既......又......；或者......或者...... not only...but also... 不但......而且......
31.be good at 擅长于......
do well in ......学得好
32.be good for; be helpful to 对......有益
be bad for; be harmful to 对......有害
33.think about (of ) 考虑(仔细考虑) Think over 仔细考虑
34.work out the problem 算出习题 answer the question 回答问题
35.play +体育项目 (球类，象棋…) Play+the+乐器 Play with…. 玩…./ 和…一起玩
36.borrow ...from 从某人那里借进...... lend ...to 把......借出去给某人 keep ... 借......(一段时间)
37.as…as…和…一样
not as...as...
not so...as... (不)象......一样
38.so(such)...that... 这样......以致于......
39. so that (从句) 为了
in order to ... (不定式)
40.at night; in the day(time) 在夜里(白天)
21.be pleased with 对......感到满意
22.be full of 充满...... = be filled with 装满......
23.operate on 对......动手术
24.get(be) ready for 为......作准备
get sth. ready 把......准备好
25.show sb. around 带领某人参观...... show sth to sb. (=show sb sth) 把......给某人看
26.be friendly to 对......友好
It's very friendly(kind ,nice ) of you! (你)真好啊!
27.be thankful to sb. 对......感激
28.have gone (been) to 去了(去过)......
have been in 一直在......
29.thousands of 成千个......
two thousand 两千个......
30.both...and... 既......又......；两者都
neither...nor... 既不......也不......；两者都不 either...or... 既......又......；或者......或者...... not only...but also... 不但......而且......
31.be good at 擅长于......
do well in ......学得好
32.be good for; be helpful to 对......有益
be bad for; be harmful to 对......有害
33.think about (of ) 考虑(仔细考虑) Think over 仔细考虑
34.work out the problem 算出习题 answer the question 回答问题
35.play +体育项目 (球类，象棋…) Play+the+乐器 Play with…. 玩…./ 和…一起玩
36.borrow ...from 从某人那里借进...... lend ...to 把......借出去给某人 keep ... 借......(一段时间)
37.as…as…和…一样
not as...as...
not so...as... (不)象......一样
38.so(such)...that... 这样......以致于......
39. so that (从句) 为了
in order to ... (不定式)
40.at night; in the day(time) 在夜里(白天)