第1篇：Unit 18 知识点(人教版高二英语下册教案教学设计)
1.allow for 顾及，考虑到
[举例]
It will take you half an hour to ge to the station, allowing for traffic delays.
把路上的耽搁算进去，你要用半小时才能到车站。
We must start early, to allow for finding their house.
我们必须早点动身，考虑到我们还要寻找他们的家。
We should allow for every possible delay.我们必须考虑到任何可能的延误。
Inventors often rephrase a problem to allow for creative solutions and also try “impossible” or “crazy“ solutions.
发明家常常重新定义一个问题为创造性的解决方案做准备，同时也偿试“不可能的”或“疯狂的”解决方式。
[联想]
allow sb. to do sth允许某人做某事 allow (doing) sth允许(做)某事 allow that承认
My parents don't allow me to stay out late. 我父母不允许我在外呆的太晚。
We don't allow smoking here.我们不允许在这儿吸烟。
I allow that he is a able man.我承认他是一个能干的人。
2. reject vt.拒绝；排斥；抛弃
[举例]
He rejected my suggestion.他拒绝了我们建议。
If people are unkind to a person, then the person will feel rejected.
如果人们对一个人不支好，这个人就会有一种被排斥感。
Choose the good apples and reject the bad ones.拣出好苹果，丢掉烂苹果。
[拓展]
rejection c.n. 拒绝
I have had so many rejections I've stopped offering to help her.
被拒绝了很多次，我现在已不再主动提出帮助她了。
3. get/be stuck 遇到困难，陷进去
[举例]
He got stuck in the mud.他陷进泥里了。
His finger got stuck in the hole.他的手指卡在洞里了。
We were stuck in a traffic jam for an hour.我们因交通阻塞而受阻了一个小时。
I got stuck on the second question.我在第二个问题上卡住了。
If the bank won't lend us the money, we'll really be stuck.
如果银行不借钱给我们，我们就真的麻烦了。
[拓展] get stuck on 非常喜欢 get stuck with 与不喜欢的人在一起 get stuck in(to) 开始积极地做 某事
[举例]
The students are really stuck on their new teacher.
学生们非常喜欢他们的新老师。
I am stuck with the naughty boy for the whole day.我一整天都让那个淘气的小男孩缠住了。
He got completely stuck into that book you gave him; we could hardly get him to say a word!
他完全被你给他的那本书迷住了，一句话也不话。
4.break away from 摆脱，脱离
[举例]
The pickpocket broke away from the policeman who had been holding his arm.
那个小偷从警察手里挣脱逃跑了。
He broke away from the organization in 2002.他在2002年与那个组织脱离了关系。
[拓展]
break away 断开；剪掉（树枝等） broke down 捣毁，镇压，（机械等）出故障，（计划等）受挫 break into 强行进入，破门而入 break off 折断，断绝关系，中断 break out （战争，火灾等）突然发生，爆发 break up 粉碎，结束，与某人分手
5. otherwise (adv)不同地，另外地: (conj.)否则，要不然; (adj.)不同的，别样的
[举例]
He seems to thinks otherwise.
他似乎有其它的想法。
You must work hard, otherwise you will fail the exam.
你必须努力学习，否则你将考试失败。
Some are creative, some are otherwise.
有些人有创造力，有些人则不然。
I don’t care whether he is rich or otherwise.
我不在意他富不富。
[知识归纳]
(1). otherwise做形容词用时通常置于系动词后作表语
(2). or otherwise或相反，或用别的方法
6. be aware of 知道，意识到
He wasn't aware of the danger.他没有意识到危险。
He said that the government was acutely aware of the problem.
他说政府非常清楚这个问题。
[拓展] be aware that/wh
They are well aware that this is a risky investment. (=They are well aware how risky it is.)
他们清楚地知道这是一个有风险的投资。
7. after all 毕竟，终究；别忘了
[举例]
I am so sorry. I can't come after all.对不起，我终究还是不能来。
It's not surprising you've got stomachacher. After all, you've eaten too much.
你的胃疼并不令人惊讶，别忘了，你吃的太多了。
[拓展]after all 作介词短语时，意为“虽然......，但仍然.....”
After all his efforts, he also failed this time.虽然他很努力，便这次还是失败了。
8. keep track of 跟踪，保持联系
[举例]
It's difficult to keep track of all the new ideas and developments in education.
要与教育上的最新思想和发展保持同步是很困难的。
He keeps track of all his old school friends.他与中学时所有的老校友都保持着联系。
[拓展] lose track of 与......失去联系
第2篇：高二unit 6知识点教案(人教版高二英语上册教案教学设计)
1. What will life be like in the future? 未来的生活是什么样子？
in the future相当于in time yet to come，意为“将来”，指较长的将来一段时间。
Who knows what will happen in the future? 谁知道将来会发生什么事？
I'd like to be a teacher in the future. 将来我想当一名教师。
(1) in future 相当于from now on，意为“今后；以后”，常指离现在较近的一段将来时间。
Don't do that in future. 以后别再干那种事了。
Be more careful with your spelling in future. 今后多注意你的拼写。
(2) for the future表示“为将来”，在句中作定语或状语。
We'd better lay up some money for the future. 我们最好为将来攒一些钱。
It's necessary to plan for the future. 对未来进行规划是有必要的。
用上述短语填空：
①Could you be more careful ____ ?②I'm sure at some point ____ I'll want a baby.
(Keys: ①in future ②in the future)
2. make predictions/ forecasts about对…进行预测 make a weather forecast for tomorrow预报明天的天气
Pre-reading
3. What will the future be like in general? 将来整体上是什么样子？
in general是介词短语，意为“一般地”、“大体上”、“大都”，在句中作状语。如：
I like games in general, and especially football. 各种运动我一般都喜欢，尤其是足球。
I am glad to find myself in general accord with your opinions. 我很高兴地发现我的意见与你的看法基本一致。
in total总数in detail详细地in treatment在治疗in common共同地in order井然有序的 in place在原来(合适)位置in doubt怀疑in hospital在住院in prison在监狱(服刑)in public 公开地in secret秘密地in return 作为报答
用上述短语填空：
① ____ , men are taller than women.②He talked ____ about the curtains he's bought.
③I'd never speak like that ____ .(Keys: ①In general ②in detail ③in public)
Reading
3. What life will be like in the future is difficult to predict. 很难预言将来的生活会是什么样。
4. One way to catch a glimpse of the future is to examine some of the major trends in contemporary society. 考察当代社会的大趋势可以帮助我们对未来做出窥测。
* catch a glimpse of = catch a brief sight of; see sb/ sth for a very short time
一眼瞥见; 大致看; 很快地看一眼
.catch/ get/ have a (brief)glimpse很快地看一眼，匆匆一瞥 catch/ get/ have a sight of看到
I caught a glimpse of her as she got into the car.
She caught a glimpse of Meg at the station this morning.
5. contemporary society/styles现代社会/风格 be contemporary with与…属于同一时代
contemporary用作形容词，意为“同时期的”、“当代的”，用作名词，意为“同时期的人”、“同辈”、“报刊同业”。如：contemporary literature 当代文学
Marlowe was contemporary with Shakespeare. 马洛与莎士比亚同时代。
Keats and Shelley were contemporaries. 济慈和雪莱是同代人。
6. Current trends indicate that transportation is becoming cleaner, faster and safer.(当代趋势表明…)
7. A good example of how transportation is changing is the new maglev train, which is environmentally friendly, energy-saving and travels at an amazing 430 km/h.
新型的磁悬浮列车就是交通运输变化的一个很好的例子。它既环保，又节约能源，还能以430公里的惊人时速行驶。
* 本句为which引导的非限制性定语从句，其先行词为the new maglev train。
* environmentally friendly = not damaging the environment
environmentally friendly washing powder 环保洗衣粉
energy-saving节约能源的 paper-making造纸的 English- speaking说英语的
* 表示“以…的速度；以…的价格；以…的比率”，介词一般用at.
e.g. The new car has a speed limit. It has to run at 80 kilometers per hour.
I bought the books at the price of 10 dollars each.
8. ensure sb. from/ against danger保护某人免受危险 ensure safety确保安全
9. reform oneself 改过自新 reform and open 改革开发 a reform in teaching methods教法改革
10. * in touch with ＝ in communication with 同…联系
e.g. Let’s keep in touch. Let’s keep in touch with each other.
We are in close touch with our office in USA. 我们与我们在美国的办事处有密切联系。
* out of touch 失去联系
We have been out of touch with Lillian.
keep in touch (with) 与...保持联系 get in touch with 和...取得联系 lose touch with 和...失去联系 be in touch (with) 和...有联系 be/get out of touch (with) 失去联系；脱离
由keep构成的词组
keep back; keep in mind; keep one’s balance; keep on; keep up with;
keep doing; keep sb/ sth doing; keep sb/ sth from doing
11. be crowded with 充满/挤满了 the crowd 人群 crowd into涌入，挤入
12. remain/ stay/ keep open/ closed 仍然开/关着 remain/ stay a problem仍是个问题
remain/ stay the same 保持不变 remain/ stay sitting 仍然坐着 remain/ stay unfinished 仍然没完成 remain/ stay in great poverty 仍然很穷（人） 逗留 remain/ stay in hospital
13. deal with 对付，处理（常与 how连用，do with与 what连用）2）与.打交道We have dealt with the company for 10 years．我们同这家公司打了十年的交道。
14. with a better understanding of 随着---的了解/除 with the development of 随着---的发展
15. on the air广播中/放映（的）（被广播/放映的） speak on the air在广播中/电视上讲话。
16. The way we view learning and knowledge is also changing. 我们对于学习和知识的看法也在变
17. come true（不可用被动）/ turn into reality/ be realized实现，成为现实
18. We cannot be sure whether our dreams will come true,We can at least be hopeful that our efforts to improve the world will be successful.我们无法确定梦想能否实现，但至少我们对我们改造世界的能力会获得成功充满信心。
be hopeful + of / about / that从句
We are hopeful of getting your support.
We are hopeful about their future.
She was hopeful that her job would bring in more money. hopefully
Mary said hopefully, “I’ll find it.” (怀着希望地)
Hopefully everything turns out well.
Hopefully we’ll arrive before dark. (如果顺利地话，但愿)
19. If we learn to accept change and appreciate what is new and different,we will be well-prepared for wherever the future may have in store.如果我们学会接受变化，学会欣赏新的、不同的事物，我们就能有准备地迎接未来带给我们的一切。
in store贮藏着；准备着；就要来到 have/ hold/ keep sth. In store 贮藏/准备着某物
We have a lot of food in store for bad weather.
There will be a shock in store for him.
language study
20. This company promises that consumers who have been cheated by it can get twice their money back．这家公司保证被它欺骗的消费者可以得回两倍的钱。
(1)…倍数+the size(weight／height／width／length．．．)of+…
eg：That house being built there is 3 times the height of this old one．
正在被修建的那个房是这所旧房的三倍。
The desk is 4 times the length of the box．这张课桌的长度是个那盒子的四倍。
(2)…倍数+比较级+that+…
The number of students in their school is three times larger than that in ours．他们学校学生数量比我们学校多三倍。
(3)…倍数+as +adj／adv．(原级)+as+…
Asia is 4 times as large as Europe．亚洲是欧洲的四倍大。
(4)…倍数+as+many+n．(可数名词复数)+as...
We got 3 times as many people as we had planned．我们买的书是我们原先 计划的3倍之多。
(5)…倍数+as+much+n．(不可数名词)+as…
The book cost me 3 times as much money as the one I bought in Beijing last year．这本书的价钱是我去年在北京买的那本的3倍之多。
Integrating skills
21. Company n．(1)友谊，交情，陪伴[U]
We will be glad of your company 0n the journey．旅行中有你陪伴我们会很高兴。
(A) in company(with)陪伴某人，和……在一起
(B) keep sb．company=keep company with sb．陪伴某人，和……在一起
He kept me company．他陪伴我。
(2)伴侣，同伴[U]
eg：I have company this evening．今晚我有客。
公司[c] We organized a publishing company．
【拓展】 part company(with)和某人分手，断绝来往in the company of在……陪同下
第3篇：三年级下册知识点整理 教案教学设计(人教新课标三年级下册)
分数部分：
1、 分数的意义：把单位“1”平均分成若干份，表示其中一份或几份的数叫做分数。表示其中一份的数，叫作分数单位。
如：23表示把一个整体平均分成3份，取其中的2份。
分子（表示取其中的几份）
分数线（表示平均分）
分母（表示把一个整体平均分成几份）
23的分数单位是13，它有2个这样的分数单位。
2、 分数的基本性质：分数的分子和分母同时乘或除以同一个数（0除外），分数的大小不变。
如：13=26=39=4121620=810=45
3、 分数比较大小：
（1） 同分母分数相比较，分子大的分数就大。如：
（2） 同分子分数相比较，分母小的分数反而大。如：
（3） 分子和分母都不同的分数相比较，先化成同分母再比较。
如：
4、 分数加、减法：
（1） 同分母分数相加、减，分母不变，分子相加减。
如：25+35=55=
第4篇：unit 12 词汇(人教版高二英语下册教案教学设计)
一. Words: (35)
n.
fiction, belief, league, shuttle, sketch, balloon, bulb, botany, collision, companion, submarine, guest, voyage, iron, lamp, prisoner, Iceland, layer, marble, shore, luggage, phenomenon, phenomena(pl), labor, creation, horror, grave, butcher, curtain, lip, brainstorm
v.
apply, 申请，接洽 apply for leave , (job)请假，求职
dislike,
hesitate 忧豫，迟疑，踌躇
