语法精讲 Wor
d
Formation（1）(构词法1) 最常用的英语构词方法有以下三种： （1）转化法：就是把一个词从一种词性转成另一种词性。 例如：correct adj. (正确的)→v.(纠正) sample n.（样品）→v.
（取样） warm adj.（温暖的）→v.（使……变暖） （2）合成词：就是把两个或两个以上的词，组合成一个复合词。例如：[来源: class(班级)+room(房
间)→
classroom(教室)[来源: black(黑色的)+board(木板)→blackboard(黑板) hide(躲藏)+and(和)+seek(寻找)→hide and s

eek(捉迷藏) （3）派生词：由词根利用前缀或..

Uint11 a quiz Multiple choices: You didn’t follow me. Haven’t I _______ ? A made me clear B made myself clear C made myself clearly D made me clearly It’s an explanation often _____ by our friend. A to put forward B put forward C to put out D put up Monitor, please _____ your class that there will be no school tomorrow. A announce B announce to C explain D declare “We can’t go out on this weather,” said Bob, _____ out of the window. A looking B to look C ..

Uint 11　单元测试 班级:__________ 姓名:______________ 一、单项选择（20分） 1. The new technology will ____ to grow food with very little water. A. make it’s possible B. make it possibly C. make it possible D. make that possible 2. This district, ______ many famous university, is now the new center for Chinese science and technology. A. home to B. home for C. base for D. based in 3. Later, I wanted to return home but couldn’t find a company ______ I could ..