2017--2018学年译林版选修八unit 3 the world of colours and light language points学案
2017--2018学年译林版选修八unit 3 the world of colours and light language points学案第4页

Once fire and emergency people arrived,Larry and the other man backed off and let them go to work.

1."名词/动词+副词"构成的复合名词

(1)passer-by过路人,经过者

(2)go-betweens媒人

(3)stand-by备用,备用设备

2.-ssion后缀名词

(1)admission准许加入;承认

(2)expression表达;表情,神色

(3)impression印象,感想

(4)profession职业,行业

(5)permission准许,许可,批准

(6)possession个人财产;拥有,具有

commit vt.投入;犯罪;承诺;保证

(1)commit suicide/a crime自杀/犯罪

commit...to...向......投入......

commit oneself to (doing) sth.答应(做)某事

(2)commitment n.承诺,保证,承担义务;致力于,献身

make a commitment to do sth.答应做某事

(1)They called on Western nations to commit more money to the poorest nations.

他们呼吁西方国家向极度贫困国家投入更多的钱。

(2)Sorry,I've already committed myself to working for Smith.

对不起,我已答应为史密斯工作了。

(3)Chang'e-3's soft landing proves that,with commitment and determination,all obstacles can