住 ❖(1)~ sb. by 抓住某人某个部位 ❖He seized me by my shoulder. ❖(2) ~the opportunity 抓住机会 ❖(3) The enemy had ~d the airport. ❖(4) He would seize upon any excuse
train. ❖ 火车再也不能上人了。 ❖He was eager to get into politics. ❖ 他渴望从政。 ❖I was working hard to get into Yale. ❖ 我为了能进入耶鲁大学而努力学习。
重点知识讲解
❖8. dive into ❖(a) move one's hand quickly into sth
迅速将手伸入某物中: ❖dive into one's pocket, briefcase, etc
立即把手伸进衣袋﹑ 公事包等. ❖(b) involve oneself completely in sth
time, do call by. ❖ 你下次出差来这里，一定要顺便来玩玩。
重点知识讲解
❖2. now and then： from time to time ❖Laugh Now and Then笑口常开 ❖I have a strange feeling ~.
短语扩展 now that 既然
~ you are here, I’ ll have to go.
重点知识讲解
❖4. set about (doing) sth. 开始，着手
❖We set about cleaning the house. ❖ 我们开始着手打扫房子。
set 的短语
set up 建立；设立；诬陷 set aside 把…放一边；抽出（时间）；驳回
❖Try to set aside some time to visit him. ❖ 想办法拨出一些时间去拜访他。
that using drugs is bad for his health. ❖ 我们没法使他明白吸毒对他健康的危害。
重点知识讲解
❖get 短语： ❖1.get（sb） into 陷入…；进入…；染上（坏
习惯）；从事；被录取 ❖~trouble 陷入麻烦; ~ bad habit ❖We can't get any more people into the
重点知识讲解
❖(4) I don't know how they get through these cold winters.
❖ 我不知道他们是如何熬过这些寒冷的冬天的。 ❖(5) I think you can get through the
first two chapters.我想你能完成前两章。 ❖(6) We can't get it through to him
❖ The ice is too thin to bear your weight. 冰太薄, 承受不住你的重量.
(2) take responsibility；shoulder 负起（责任 ，费用cost等）; 肩负:
❖ The President has to bear the blame. ❖ 总统难辞其咎.
重点知识讲解
❖10. hang on =hold on ❖(1) Hang on to the rope, I’ll lift you up. ❖(2) Hang on, I'll give you some
important information. ❖ 稍等一下，我给你提供一点重要的信息。 ❖(3) If you hang on, you will succeed in
❖set in （vi.）来临，到来；流行
❖The rainy season has set in. ❖ 雨季已经开始了。
❖set fire to 放火 ❖set A in B=set B. with A 用A镶嵌B ❖be all set to do/for 准备就绪
重点知识讲解
❖5. seize vt. 抓住；捉住；夺取vi. (on)抓
❖ The twins are so alike that no one can ~ one from the other.
重点知识讲解
❖ (3)她在艺术方面成就出众。 ❖She distinguished herself in the arts. ❖ (4)作为一名警察他以勇敢著称。 ❖He distinguished himself as a
短语补充：out of ~ 出于，缺乏，在…外；越出
out of love/pity/mercy 出于… out of reach 够不到 out of (the) question out of repair/ work/ luck 失修/失业/霉运 out of sight, out of mind. 眼不见，心不烦
Unit 3 Inventors and inventions
Words and expressions
考纲知识预览
重点单词短语
call up now and then set about seize file bear dive into set out to do tap
hang on get through ring back ring off out of order distinguish
一心投入某事物: ❖dive into a new project ❖ 潜心钻研一个新项目.
重点知识讲解
❖9. tap n. 水龙头；vt.&vi. 轻拍，轻打 ❖tap water 自来水 ❖The teacher tapped me on my shoulder. ❖ 老师轻轻地拍了下我的肩膀。 ❖He tapped (on) the door and went in. ❖to tap one's foot on the floor ❖ 用脚轻敲地板
Call your dog off. The music in the next classroom called off his attention from his teacher.
重点知识讲解
❖④ call for 要求；需要；去接某人 ❖I’ ll call for you at 8 o’clock. ❖This work calls for patience. ❖⑤ call by (vi.) 顺便拜访 ❖Could you call by on your way home? ❖ 你回家的时候，能顺路来一下吗?。 ❖When you come here on business next
重点知识讲解
❖12. get through通过(考试，法案，门)；熬过；做 完(task，job)；接通电话；使…被理解 (to sb)
❖(1)The woman was so fat that she couldn't get through the doorway.
❖ 这女人胖得连门都通不过。 ❖(2) John has got through the examination. ❖(3) I can't get through to this number. ❖ 这个号码我打不通。
set off 点燃，引爆；发射；引起；动身(for) set off a chain reaction 引起连锁反应
重点知识讲解
❖set down 放下(bags)；写下，记下；卸下某
物；让（乘客）下车；制定(rules;laws)
❖set out (to do/for) 动身，出发 ；摆放
❖Set out the meal on the table. ❖ 把饭菜摆在桌上。
重点知识讲解
❖3. distinguish vi.& vt.区分；辨别； vt.使杰出
(1)distinguish between...and...区分A和 B (2)distinguish...from...辨别；使有别于 (3)be distinguished for...因……而出名 (4)distinguish oneself (in/by/as)
❖(3) Please call me up at 6 o’clock tomorrow morning. 请明早六点叫醒我
重点知识讲解
❖（4）They were called up at the age of nineteen. 他们十九岁时被征召入伍。
❖（5）The proposal regarding safety in production was called up in the conference this morning.
五星级重点知识讲解
❖1. call up 给…打电话； 使想起…；叫醒某人; 征召某人入伍；提出…供考虑；
❖(1) He called up the museum. 他往博物馆打了电话。
❖(2) The toys called up the memories of his childhood. 这些玩具唤起了他童年的回忆。
因…出名；使杰出
重点知识讲解
❖ 即学即用 ❖ （1）你应学会明辨是非。 ❖ You should learn to ~ between right
and wrong. ❖You should learn to ~ right from
wrong. ❖ （2）这对孪生儿长得很像，没有人能分辨得出
哪个是哪个。
❖ 有关安全生产的提案今天上午已在会上提出讨论。
重点知识讲解
❖短语扩展
（1）与打电话有关的短语：
❖ring/call back回复电话 ❖ring off挂断电话 ❖give sb.a ring给某人打电话 ❖sb.be wanted on the phone有某人