1. could 情态动词 V. 原
1）can的过去式 能，会（强调能力）
Could 提问could回答
-Could you ride bikes when you were 6 years old?
-Yes, I could.
-No, I couldn’t.
2）can的委婉语气（语气比can 委婉）用在疑问句中表请求 可以，能
Could 提问can回答
-Could you help me with my math?
-Yes, I can. / Sure./ OK./ Of course.
-Sorry, I can’t.
2. speak more loudly 再大点声说
3. watch cartoons 看动画片
4. follow sb. to do sth. 跟随某人做某事
5. by oneself 独自
by doing sth 通过做…
I practice English by watching cartoons.
6. 电话用语
May/ Can/ Could I speak to sb？ 我可以和…通话吗？
Hello！Who’s that? 你好，哪位？
speaking. /This is sb. speaking. 请讲！/ 我就是…
7. reply to sb/ sth 回复某人/某事
8. be proud of sb/ sth / doing sth= take pride in 为…感到自豪
be proud to do sth. 做某事很自豪
9. such a/an adj. n. 单数= so adj. a/an n.单数
such，so用法：名词such，形副so，多多少少也用so
so/such…that… 如此…以至于…
10. Thanks for sth/ doing sth =Thank you for sth/ doing sth 因…而感激…
Thanks a lot = Thank you very much. 非常感谢
Thanks to sb/ sth / doing sth 多亏，由于
= with the help of
= because of
11. make a sentence/sentences 造句
12. dig in （doing）开始认真工作，钻研
13. 表推测的词
can be 可以是，有依据的推断
may be 可能是， 无依据的推断
must be 一定是
can’t be 一定不是
14. read newspapers 看报纸
in the newspaper 在报纸上
15. make a mistake/mistakes 犯错误
16. look up sth = look sth up 查阅
look it/them up 查阅它
17. enjoy oneself = have fun= have a good time 玩的开心
It’s fun to do = have fun doing 开心做某事
18. write down sth = write sth down 写下 记下
write it/them down
19. with = along with = together with 和…一起
用法：A with B 主语为A
20. laugh at sb. 嘲笑某人
21. ask sb. (not ) to do 让某人/要求某人（不）做
= let sb (not ) do sth
= make sb (not ) do sth
ask (sb) for help 需求帮助
22. be afraid of sth.害怕某事
be afraid to do sth./of doing sth. 害怕做某事
23. take/have an/the opportunity to do sth. 抓住/有做…的机会
take/have an/the opportunity of (doing) sth.
24. have a good knowledge of 对…很熟悉,了解 (动词短语)
with a good knowledge of 通晓 （介词短语）
25. communicate with sb. 与…交流
26. connect sth to...把某物连接到…上 (实物)
connect ...with... 把…与…联系起来 (抽象)
27. a door to the world一扇通往世界的门
a/the key to the door 门的一把钥匙
the key to the question 问题的关键
an/the answer to the question 问题的一个答案
a/the trip to 一次去…的旅行
a/the bridge to 一座通往…的桥
28. introduce oneself 自我介绍
introduce A to B 把A 介绍给B
29. look forward to sth/doing sth 期待…
30. try one’s best to do 尽某人最大努力做 v. 努力，尝试
try doing 尝试做......
try to do 努力做......
try on 试穿(动副词---代词放中间，名词放两边）
try it/them on
try on sth= try sth on
have a try 试一下 n. 尝试
