Book 8 Unit 3 Inventors and inventions
Ⅰ.联想记忆(根据提示写出相应的词汇以及相关短语)
1．call up给……打电话→call_off 取消；挂断电话→call at登门拜访
2．now and then偶尔→from time to time偶尔；有时
3．set_about着手；开始→set_out to do/get down to (doing) sth.着手做某事
4．convenient adj.便利的；方便的→If it_is_convenient_for sb.如果方便……
5．associate vt.联想；联系→be associated_with把……和……联系起来
6．hang_on不挂断；稍等→hang up挂断
7．out of order发生故障→break_down/go wrong出故障
8．get_through设法联系上；(设法)做完；通过→go through经历；用光；花完
9．merciful adj.仁慈的→be at_the_mercy_of受……支配
10．seize vt.抓住→seize the chance抓住机会
11．jam n．堵塞→traffic_jam交通阻塞
Ⅱ.构词记忆(根据提示写出相应的词汇及其派生词)
1．distinguish vt. & vi.显示……的差别→distinguished adj.出色的
2．mercy n．仁慈→merciful adj.仁慈的→merciless adj.无情的
3．convenient adj.方便的→convenience n．方便
4．recognize vt.认出→recognition n．认出
5．innocent adj.清白的；无罪的→innocence n．清白
