高考英语课本回归早读晚练24
早读：
Ⅰ.词汇短语过关
1．assist vi. & vt. & n．帮助；援助；协助
assistance n．援助；帮助；补助
assistant n．助手；助理 adj.辅助的；助理的
assist sb. with sth.帮助某人做某事
assist sb. in doing sth./to do sth.帮助某人做某事
assist at/in sth.参加某事物
come to sb.’s assistance帮助某人
with the assistance of在……的帮助下
[即学即练1] (1)The students ________________________ doing the experiment.学生们协助教授做实验。
(2)We all ____________ mending the roof.我们都帮助修理屋顶。
(3)We asked him to _______________ designing a new bridge.我们请他帮助我们设计一座新桥。
答案是：assisted the professor in;assisted in;assist us in
(4)He can walk only ________________________ crutches.他只能靠一副拐杖走路。
(5)Despite his cries, no one ________________________.尽管他喊叫，却没有人来帮助他。
答案是：with the assistance of;came to his assistance
2．concentrate vt. 集中；全神贯注
