B2m2languagepoints
1．addict n. [C] 上瘾的人；vt使上瘾,
be/become addicted to对……上瘾，
addictive adj. 使人上瘾的，
addiction n. [U] 上瘾；沉溺；（“对……上瘾”用“addiction to…”）The children are addicted to computer games.
2．danger n. 危险；危险的（人）物；危害。dangerous adj. 危险的endanger vt. 危及；危害；使遭到危险；短语：in danger 处于危险中out of danger 脱险
A busy street is a danger to children.
She fell into a river and was in danger.
3．reduce vt.减小；减少；降低（减少了多少，用by；减少到多少，用to，reduce的同义词是decrease，反义词是increase）
She reduced her weight by 5 kilograms by taking exercise.
The number of the people in that club has reduced to about 30. 4．crime n.[U] 犯罪活动，罪行[C]；罪criminal n. 罪犯，adj. 犯罪的，犯法的，罪恶的
Crime is on the increase in big cities.
短语：commit/do a crime 犯罪
5．illegal adj. 不合法的；违法的
It is illegal to carry guns without permission.
6．connection n. [U]连接；联结[C]连接点；连接物，词组：in connection with
What is the connection between the two facts?
7．likely adj. 可能的。常用结构：sb./ sth. +be + likely + to do sth.;
it +be + likely + that-clause
He’s likely to ring me tonight.
= It’s likely that h e will ring me tonight.
8．disagree vi. （与某人）意见不一；与……不一致；不相符disagree with sb. 不同意某人；（食物、气候等）对某人不适合
I disagreed with you. 我不同意你的意见。
9．Ban:（1）vt.禁止（某事物）（2）n.禁止；禁令。
常用结构：a ban on... 对……的禁止；ban sb. from sth./ from doing sth. 明令禁止某人做某事
Smoking is banned in school.
He has been banned from driving．
10．affect vt. 影响
The heavy rain affected our trip.
11．recognize vt.认出；听出；识别出;认可，承认。
I’m sorry I didn’t recognize you just now.
12．in/during the 1990s 在20世纪90年代
He was born in the early 1970s.
The old bridge was built in the late 1890s.
13．be related to=be connected with=have sth to do with和…有关系；
relate to 涉及；有关；相处融洽。
This heart attack may be related to his overwork.
14．used to be…:过去曾经是
used to do sth:过去常常做某事（现在不做了）
be/ get used to sth./ doing sth. 习惯做某事
be used to do sth被用来做某事
15．share sth with sb和某人分享某物
I’ll share joys and sorrows with you．
It’s raining．Shall I share the umbrella with you．
16．as a result因此；结果
as a result of因为；由于……的结果（as a result of是介词短语，后面跟名词、代词、动词-ing形式，相当于because of）
Many people helped him. As a result, he succeeded at last.
As a result of the flood, many people became homeless.
17.take one’s advice=follow one’s advice接受/听取某人意见18．belong to 属于…;是……的成员(不用于进行时和被动语态).
The bike belongs to me.=The bike is mine.
He belongs to the Communist Party. 他是共产党员。
19.break into:非法闯入，强行进入。
His house was broken into last week. 20．give up:放弃；戒除。;
I wish I could give up drinking.
