6.harmful adj.有害的,其反义词为harmless。
It is generally accepted that smoking is harmful to our health.
吸烟有害健康,这是大家公认的。
It's harmful to your eyes to read in the bus.
在公共汽车上看书对你的眼睛有害。
The dog seems fierce,but he's harmless.
这狗看似凶狠,但不伤人。
●用法拓展
harm n.伤害;损害,常构成do harm to...或do sb. harm结构。
vt.伤害;损害
It wouldn't do him any harm to work a bit harder.
工作努力点对他没什么害处。
There was a traffic accident in this street,but no one was harmed.
这街上发生了交通事故,但没有人受伤。即境活用单项填空
If the factories keep on sending off this kind of smoke,great harm will be________to the living things here.
A.made
B.done
C.taken
D.suffered
答案:B
7.puzzle vt.使迷惑;使为难;使窘困 vi.感到迷惑 n.(游戏的)猜谜;难题;谜
What puzzles me is why they didn't show up.
令我百思不解的是他们为什么没有出现。
Her decision was a puzzle to him.
【2017届高考英语一轮复习教案:3.4《Astronomy:the science of the stars》(人教版必修3)】相关文章:
★ 2014届高考英语一轮复习课时作业(二十九)必修5Module 5《The Great Sports Personality》(外研版)
★ 四川省2016届高考英语一轮复习课时作业(31) Module1 Small Talk 外研版选修6
★ (安徽专用)2014届高考英语一轮复习方案 作业手册(18)模块6 《Unit 18 Beauty》(含解析) 北师大版必修1
★ 2014年牛津译林版高中英语总复习(第1轮)同步练习 M9《Unit 1 Other countries, other cultures》
★ 2017届江苏省淮安市新马中学高考牛津译林版英语一轮复习活动单:模块6 Unit 2《What is happiness to you》
★ 【北师大版】2014届高考英语一轮复习指导课时作业:Unit 5 A卷 Word版含解析
★ 2017届高考英语二轮复习书面表达限时测验:1(含解析)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21