高 二 英 语
Module 7  Unit 1Reading-2Language points
in black and white 白纸黑字（即把某事写下来或印出来);黑白(影片)/地;  in color彩色/地
    Nowadays, almost all TV programs are broadcast in color while in the past most broadcasts were in black and white.
Put down what he has said in black  and white in case he breaks his promise.
Complete the sentences with right prepositions:1) Do you know the boy ____ dark blue, sitting at  the back of the classroom?2) When you do your test papers, you should   write ____ black or blue ...