Unit 1 Section Ⅱ
Unit 1 Great scientists
Section Ⅱ Language points
Ⅰ.单项填空
1．No difficulty could________this brave man since he is so confident and capable.
A．defeat B．attack
C．win D． overcome
解析： 本题考查动词意义的辨析。根据句意可知此人勇敢、自信、有能力，所以可以推断出他肯定不会被困难“打垮，打败(defeat)”。而attack表示“袭击”；win一般表示“赢得比赛项目或奖励”；overcome表示“某人战胜困难”，都不符合语境。
答案： A
2．(2012·长沙高二检测)—Excuse me，can I________my suggestion?
—Go ahead.
A．give off B．call in
C．put forward D．set out
解析： 考查动词短语辨析。give off发出；call in召来；put forward提出；set out开始。由句意可知C项正确。
答案： C
3．When I opened the door，I found my father sitting in his chair，completely________in the humorous stories he was reading.
A．absorbed B．losing
C．attracted D．addicted
解析： 考查动词短语结构的辨析。句意为：当我打开门的时候，发现父亲正坐在椅子上，他已经被他所看的幽默故事完全吸引了。be absorbed in全神贯注于，专心于；B项表示此意应为be lost in；attract应为attracted by the humorous stories；addicted常构成be addicted to对……痴迷，上瘾，故A正确。
