Unit 1 Section Ⅲ
Unit 1 Great scientists
Section Ⅲ Learning about Language & Using Language
Ⅰ.单项填空
1．To regain their________after an exhausting game，the players lay in the grass.
A．force B．energy
C．power D．strength
解析： 考查相近名词的词义辨析。根据句意“在令人精疲力竭的比赛后，队员们躺在草地上恢复体力”可知应选strength，此处指体力。force指自然力或武力，power指权力或电力，而energy指精力。
答案： D
2．What do you think of the suggestion________by the expert?
A．put forward B．put up with
C．put off D．put out
解析： 考查动词短语的辨析。句意为：你认为专家提出的建议怎么样？put forward提出，提前；put up with忍受；put off推迟；put out扑灭，熄灭。
答案： A
3．We all feel it is Jack as well as his wife that________for their son’s bad performance at school.
A．are to blame B．is to be blamed
C．are to be blamed D．is to b lame
解析： 考查动词blame的用法。be to blame for应为……负责。注意此结构不用被动语态，排除B、C。句子的主语是Jack，而as well as his wife是附加成分，不是并列主语。故谓语动词用单数。
答案： D
4．Dr Gresham is busy at the moment________one of his patients.
A．taking care B．looking for
C．joining in D．attending to
