北师大版新教材高一英语必修二全册重点知识点归纳解析

UNIT 4 INFORMATION TECHNOLOGY

1.enable sth促成某事

enable sb to do sth使某人能够做某事

able adj.有能力的;能够

ability n.能力

the ability to do sth做某事的能力

2.(1)for convenience 为方便起见

at one’s convenience 在某人方便的时候

(2)convenient adj.方便的

inconvenient adj.不方便的

be convenient for sb/sth 对……是方便的

It is convenient for sb to do sth.做某事对某人来说是方便的。

3.(1)effect近义词:impact

(2)have a side effect on...对……有副作用

have no effect on...对……没有影响

have a(n)...effect on...对……有……的影响

without effect/of no effect无效

side effect副作用

(3)effective adj.有效的

affect v.影响;感动

4.(1)on one’s recommendation 根据某人的建议/推荐

(2)recommend vt.推荐,介绍;建议,劝告

recommend sth to sb向某人推荐某物

recommend sb to do sth= recommend (that) sb (should) do sth建议某人做某事recommend doing sth建议做某事

5.explore vt.探索;探讨;探险

explore for勘探

explorer n.探险者;勘探员

exploration n.勘探;探索

7.admit vi.& vt.承认

admit (to) doing sth/admit (to) having done sth承认做某事be admitted into/to被允许进入

admit的过去式和过去分词为admitted

admission n.承认;入场费;允许进入

8.alarm n.闹钟

alarming adj.惊人的;使人惊恐的

alarmed adj.害怕的;担心的

9.trick vt.欺骗;诱骗;哄骗

trick sb out of sth欺骗某人某物

trick sb into doing sth欺骗某人去做某事

play a trick/tricks on sb和某人开玩笑

10.variety n.多样化;变化

a variety of各种各样的

vary vt.变化;使不同

vary in sth在……方面不同

vary with...随……而变化

vary from...to...从……到……变化

11.selection n.供选择的同类物品;选择

select vt.选择;挑选

12.concern n.担忧,忧虑vt.与……有关;使担心

show concern for对……关注

as far as sb/sth be concerned就……而言;在……看来

be concerned about/for sth担心;关心

concerning prep.关于

13.cheat vt.欺骗;欺诈

cheat sb (out) of sth阻止某人得到某物(尤指用不诚实或不正当的手段) cheat的近义词是trick

14.view vt.看;把……视为

view...as...把……视为……

be viewed as被视为

in view of鉴于;由于

in one’s view在某人看来

get/have a good view of...观看……视野很好

15.subscribe vi.订阅;订购

subscriber n.订阅者;用户;捐助者

subscription n.订阅(费)

test adj.最新的;最近的

late adj.迟到;晚的

later adv.之后;后来

latter adj.后期的;末期的n.后者

lately adv.最近

17.ensure vt.确保,保证

ensure sth确保某物

ensure success/safety确保成功/安全

ensure sb sth确保某人某物

ensure that...确保……

18.press vt.按

pressure n.压力

impress vt.打动;留下印象→impression n.印象

express v.表达→ expression n.表达;表情;词语

19.favour n.恩惠;善意的行为

do sb a favour帮某人一个忙

ask sb a favour=ask a favour of sb请某人帮忙return the favour还人情

in favour of支持,赞同

in one’s favour对某人有利

20.confirm vt.确认;证实

It has been confirmed that...已经证实……

21.deliver vi.& vt.递送;传送

deliver sth to sb把某物交给某人

deliver a lecture/speech发表演讲

deliver a baby接生婴儿

delivery n.送货;送信;交付

22.harm vt.& n.伤害,损害

do harm to sb/sth= do sb/sth harm对……有害harmful adj.有害的

harmless adj.无害的

be harmful/harmless to对……有害/无害

23.argument n.论点;论据

have an argument with sb和某人争吵

heated argument激烈的争论

win/lose an argument说得过/说不过

argue with sb about/over sth与某人就某事进行争论24.replace vt.取代;接替

replace...with/by...用……替换……

be replaced with/by被……取代

25.concentrate vi.专注,专心;集中注意力concentrate on集中精力于