英语第三册第19课课后练习答案VIP专享

第 2 页精品文档---下载后可任意编辑英语第三册第 19 课课后练习答案 英语第三册第 19 课课后练习答案 Multiple choice questions 多项选择 1.?A 正确 could and would 情愿并有能力 companion n.同伴, 共事者 2.?B 正确 on?what?conditions 在什么样的基础之上 reveal vt.呈现, 显示, 揭示, 暴露 3.?A 正确 greatly adv.很, 特别 4.?B 正确 for?a?great?many?years〔用完成时〕 5.?D 正确 6.?A 正确 reaction n.反应, 反作用 根据语法规则： 主语是 ambition, duty, goal, hope, idea, intention, mistake, plan, policy, purpose, reaction, suggestion 等名词的时, 句子的表语必需是 to 不定式短语, 该不定式短语是说明其内容的。 第 3 页精品文档---下载后可任意编辑 -- His purpose in life was to seek truth instead of money. -- Our plan is to make better use of this material. 7.?B 正确 for?fear + of/that -- They are working hard for fear that they should fail. = They are working hard for fear of failure. afraid?for 侧重点表示：为...感到担忧, 可怕失去 -- The parents are often are afraid for their children. 父母常为孩子担忧。 -- He was afraid for his job. 他可怕丢工作。 -- I am not afraid for my head. 我不怕掉脑袋。 8.?D 正确 修饰 money 用 large 9.?D 正确 measured adj.慎重的, 有节奏的, 标准的, 整齐的, 有规则的 第 4 页精品文档---下载后可任意编辑 regular adj.强调有规则的 disciplined n.受过训练的, 遵守纪律的 10.B 正确 go?for?a?walk = go for a stroll go on/for a trek 进行艰苦的跋涉 -- trek n.牛拉车旅行, 艰苦跋涉 go for a trot 去散步 -- trot n.小跑, 骑马, 疾走, 劳碌 lane n.〔乡间〕小路, 巷, 里弄 -- I‘m going for a trot down the lane. 我正沿着巷子小跑。 11.C 正确 sure?enough = as (was) expected without a doubt adv.无疑地 as a matter of fact adv.事实上〔in fact = actually 事实上, 事实上〕 12.A 正确 healthy adj.健康的`, 健壮的 sane〔adj.神志清楚的, 头脑清楚的〕= sensible〔明智的, 有推断力的〕