U1.fix one’s attention/ eyes on集中注意力于
2.Identification Card 身份证
3.at first sight; lose one’s sight; at the sight of ;catch sight of;
out of one’s sight/beyond one’s sight/ in one’s sight
景色，景象（可数，常用复数）The sunrise is a beautiful sight.
4. have an appetite for (knowledge) 求知欲
5. at the appointed time
keep/break one’s appointment
make/fix an appointment with sb
6.be calculated to旨在，用意在
calculate on 指望
7.on purpose故意地; for the purpose of 为了…的目的
8.at one’s expense由某人负担费用
at the expense/ cost of牺牲，以…为代价
9. supply sth to/for sb; supply sb with sth
provide sth for sb; provide sb with sth
10.look out! = watch out!
look out for sth小心;留心, 找寻
11.be involved in (trouble) 卷入,忙于
12. the private/ state enterprise (私营/国营)企业
a spirit of enterprise 进取精神, 事业心
13. abandoned practice抛弃了的，废弃了的做法
14.a large amount of/ amounts of +u.n
15.experiment with/ on (animals)用…做实验
16.You deserve punishment/ punishing/ to be punished.
(同need/ want/require)
deserve attention值得注意
17.or else否则
18.be designed to do / for sth/sb专为…设计的，打算
be intended for/ to do
19.在脑海中出现某种想法A good idea occurred to me.
It occurred to me that…
20.in view可以看到，在望，临近
in view of 考虑到，鉴于
21.a bunch of 一束
22.lead a cosy life; a cosy little house
23.on a large scale大规模的
24.name after以…命名
25. in detail 详细地