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UNIT1语言点(重点及精讲)

1. add v.相加,补充,添加

add up sth.=add sth.up 把……加起来

add...to...把……加到(加进)……里

add to sth.增添/加某事物

add up to=come to,amount to,make a total of 共(总)计(达)

add that 补充说

1.选用上述词语填空

(1)The balloons __________ the festive atmosphere.

(2)His whole school education ________ no more than one year.

(3)I would like to ________ we are pleased with the talk.

(4)There had been several new events ________ the programme for the 2008 Beijing Olympic Games.

答案:(1)add to/added to(2)adds up to(3)add that(4)added to

2. ignore vt.不理睬;不顾;忽视

(1)ignore sb./sth.不理睬某人/某事

ignorance n.无知;愚昧;不知道

be in ignorance of/about sth.不知道某事

(2)ignorant adj.无知的;愚昧的;不知道的

be ignorant that...不知道某事

be ignorant of/about sth.不知道某事

2.完成句子

(1)He ________________________ (无视所有“禁止吸烟”的警示)and lit up a cigarette.

(2)We can’t afford to ____________(忽视他们的劝告).

(3)He’s ______________(对……一无所知) modern technology.

答案:(1)ignored all the “No Smoking”signs(2)ignore their advice(3)completely ignorant about

3. concern n.[U]关心,担忧;[C]关心的人(或)事

vt.涉及,关系到,参与;使担心,使操心

concerning prep.关于;有关

concern oneself about/for 担忧;关心

as/so far as...be concerned就……而言;依……之见

be concerned about/for sth.担心……;关心……

be concerned in/with 与……有关

be concerned over/at sth.为某事忧虑

3.完成句子

(1)There is ________________________(对电视上的暴力内容日见忧虑).

(2)The President ________________________ (深感担忧) this issue.

(3)He asked several questions __________ (有关)the future of the company.

(4)This chapter ____________(与……有关) the historical background.

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