1、新知识预习探索词汇热身1_ n.天平2_ n.(常作复数)设备；工具3_ n.演讲4_ n.(大学的)科，系5_ adj.吃惊的；惊愕的6go _ 用吧，来吧，干吧，说吧7used _ sth.过去常常做某事8_ discoveries 有所发现，作出发现9_ the area of science 在科学领域10be proud _ 为感到骄傲/自豪11be _ to do 应当；理应答案：1.balance 2.facility 3.lecture 4.department5 astonished 6.ahead 7.to do 8.make 9.in 10.of 11.supposed句
2、型熟记1It is your turn!轮到你了！2In the last twenty years,seven Canadian scientists have won the Nobel Prize!在过去的 20 年中，7 位加拿大科学家获得了诺贝尔奖！3Im going to try to go to either Montreal or Ottawa University.我打算上蒙特利尔或者渥太华大学新课堂互动探究知识点详解重点词汇、短语1form vt.&vi.形成，养成；组成【语境领悟】*I didnt see enough of the play to form an opi
3、nion about it.我对这部戏剧了解得不够，说不出什么意见。*The little boy formed the habit of getting up early.那个小男孩养成了早起的习惯。*Heavy rain contains more water volume in the form of large drops.大雨中含有的多数水分以大雨滴的形态出现。【归纳拓展】(1)form the habit of doing sth.养成做某事的习惯(2)form n外形；形式；表格in the form of 以形式fill in/out the form 填写表格in good
4、form 状态良好即学即用【完成句子】Please _(填写表格)in Chinese or English.After six months training,the whole team is _(竞技状态良好)Youd better not _(养成坏习惯)studying.答案：fill in the form in good form form a bad habit of2balance n天平，平衡【语境领悟】*If you want to be a top student,you are supposed to try to keep a balance between wor
5、k and rest.如果你想成为一名尖子生，你应该尽量做到劳逸结合。*He lost his balance and fell down.他失去平衡摔倒了。【归纳拓展】(1)keep a balance(between.and.)保持(与之间的)平衡keep ones balance 保持平衡lose ones balance 失去平衡out of balance 不平衡(2)balance vt.使平衡；vi.保持平衡balance A against B 权衡/比较 A 与 B*He balanced a football on his head.他将一只足球稳稳地顶在头上。*I con
6、stantly had to balance the need for training against the money it cost.我得不断对训练的需要与其费用进行权衡。【易混辨析】图解“天平”与“平衡”即学即用【完成句子】She holds his arm firmly to _.她紧紧地抓着他的胳膊来保持平衡。When your life turns into an endless to-do list then you feel out of control and _.当你的生活变成一个无穷尽的目标清单时，那你就会感到失控和不平衡。答案：keep her balance ou
7、t of balance3go ahead 开始，前进，领先【语境领悟】*Things are going ahead smoothly.事情进展顺利。*May I start now?我现在可以开始吗？Yes,go ahead.可以，开始吧。*Go ahead with your own life and leave me alone.你继续过你自己的生活，别管我。【归纳拓展】go on 继续go over 检查；复习go out(灯)熄灭；(电)停；出去，离开(房间等)go away 走开，离开go up 上涨，上升go through 浏览，翻阅即学即用【选词填空】(go out/go
8、ahead/go up)One person wants to _；one person wants to stay in._ down the street and turn right at the first crossing.Prices of the building _ by 6 percent since last year.I probably shouldnt have any more cake.Oh,_.It wont kill you.答案：go out Go ahead have gone up go ahead4used to 过去(常常)【语境领悟】*I neve
9、r used to enjoy science,but last year I changed schools,and the science teachers at my new school are excellent.我过去从未喜欢过理科，但是去年我转学了，我新学校的理科教师都非常优秀。*You used to see her a lot,didnt you/usednt you?你过去经常见她，不是吗？【归纳拓展】be/get used to doing sth.习惯于做某事(to 为介词，后接名词、代词或 v.-ing)be used to do sth.被用来做某事(被动语态)*I
10、t is a good job once you get used to it.一旦你习惯了它，这就是一份好工作。【名师点津】“过去常常”花样多(1)used to 表示过去常常做某事，而现在不再那样了；would指过去的习惯，常常做某事，不强调现在如何。例如：I would sit under a big tree in front of my house as a child.孩提时我经常坐在我家房前的大树下。(2)used to 的否定式有两种，即 used not to do 和 did not use to do。疑问式也有两种，即 Used主语to do.？和 Did主语use t
11、o do.?即学即用【用 used to do sth.,be/get used to(doing)sth.,be used to do sth.的适当形式完成句子】I didnt think I could ever _ in a big city after living in the country.我觉得在农村住了之后，我不能适应大城市的生活。There _ a cinema here.这里过去有一个影院。Stamps _ letters.邮票是用来寄信的。答案：get used to living used to be are used to send5be proud of 为感到
12、骄傲/自豪【语境领悟】*The young should be proud of their own culture.年轻人应该为他们自己的文化而自豪。*You make me feel so proud to be part of the organization.你让我以成为组织的一员而感到自豪。【归纳拓展】be/feel proud to do sth.因做某事而感到自豪be proud that从句 感到自豪的是take pride inbe proud of 为自豪*We are proud that Mo Yan,a Chinese novelist,won the 2012 No
13、bel Prize in Literature.中国小说家莫言获得了 2012 年诺贝尔文学奖，我们因此而自豪。即学即用【选词填空】(proud/pride)She must be very _ of herself.She takes great _ in her childrens success.The Chinese people feel _ of the great economic development in China.答案：proud pride proud6be supposed to 应当；理应【语境领悟】*Im going to try to go to either
14、 Montreal or Ottawa University,as both are supposed to have good Physics Departments.我要努力考取蒙特利尔大学或者渥太华大学，因为这两所大学的物理系应该都很棒。*Why are you still at home?You are supposed to have gone to school.(You were supposed to go to school.)你怎么还在家？你早应该去学校了。*You are not supposed to smoke on the bus.你不应该在公交车上吸烟。(用于否定
15、句，表委婉地禁止)【归纳拓展】be supposed to do sth.应该做某事，应当做某事，理应做某事be supposed to have done sth.本应该做了某事(但事实上没做)be supposed to be doing sth.理应正在做某事suppose 还可作连词，相当于 supposing，意为“如果，假设”。(1)You are not supposed to take the books out of the room.这些书不能拿出屋去。(2)You are supposed to have finished the work by now.这工作你现在应该
16、已经完成了。(3)Youre supposed to be doing your homework,but youre out playing.你本应该在做作业，可你却在外面玩。即学即用【完成句子】Its time to hand in your homework.You _(本应该完成)it last night._ I _(应该)clean all the rooms or just this one?You _(不应该)take the books out of the room.To keep safe,everyone _(都应该系上)a seat belt in the car b
17、ut few people do so.答案：are supposed to have finished Am;supposed to are not supposed to is supposed to wear7astonished adj.吃惊的；惊愕的【语境领悟】*My parents are astonished.我的父母感到惊讶。*We were quite astonished at her quick reaction.我们对她的反应之快感到非常惊讶。【归纳拓展】(1)be astonished at/by.对感到惊讶be astonished to do sth.对做某事感到
18、吃惊(2)astonish v使惊讶(3)astonishing adj.令人吃惊的(4)astonishment n惊讶to ones astonishment 令某人惊讶的是in astonishment 吃惊地*We can know that the news is astonishing from his astonished look.从他惊讶的表情我们就知道这个消息是惊人的。*To his astonishment,he found his Master sitting there,lost in thought.他惊讶地发现他的导师坐在那里，陷入沉思。【巧学助记】To our
19、astonishment,our teacher stepped into the classroom with an astonished look and told us the astonishing news,which much astonished us.使我们感到吃惊的是，老师带着吃惊的表情走进教室，告诉我们一个令人吃惊的消息，这让我们深感震惊。即学即用【根据汉语补全句子】This will gratify some people and _ the rest.这会让一些人满意，让其他人惊奇。The student asked his teacher _，“What did yo
20、u do？”学生惊讶地问他老师：“您刚刚做了什么？”答案：astonish in astonishment新思维随堂自测.用所给词的适当形式填空1The old lady saw an angel _(float)over my bed.2Once we _(form)a belief,we will continue to live our lives by the rule of the belief.3Heat gently until the sugar _(dissolve)4They all have the same discussions about how _(balance
21、)it.5The building was soon enveloped in _(flame)floating have formeddissolvesto balanceflames6Many old houses have been updated with modern _(facility)7However,I will not get to the answer in this _(lecture)8This is an _(astonish)number.facilitieslectureastonishing.单句改错1They are used to work togethe
22、r overseas.答案：去掉 are 2Chinese take pride of their civilization.答案：ofin 3I will be supposed to taking another flight to Arizona on Friday after the party.答案：takingtake 4The pressure of steams in the engine is controlled by this button.答案：steamssteam5Your class will have some other facility available
23、to you.答案：facilityfacilities 6He said he was going to attend lecture that night.答案：lecture 前加 a 7We think this is especially true in the area for software development.答案：forof 8The late plan is full of problems.答案：latelatest新视点名师讲座写作指导 说明文：科学实验1.概念：实验报告是把实验目的、方法、过程、结果等记录下来，经过整理写成的书面汇报材料。2内容安排：实验报告一般
24、包括五个部分：Aim 实验目的，Apparatus 实验器材，Method 实验步骤，Result 实验结果，Conclusion 实验结论。3语言特征：(1)实验报告要有确证性，纪实性，以及固定格式。要求内容实事求是，分析全面具体。(2)语言简明扼要，文字简练通顺，誊写清楚整洁。4注意事项：(1)语言：准确，简洁。(2)时态：一般现在时。(3)人称：第三人称。【写作典例】假如今天在物理老师的帮助下，你们做了一个有趣的实验。请根据以下实验步骤，用英语写一篇 100 词左右的短文。1准备一支蜡烛、一个比蜡烛稍高些的玻璃杯、一个盆和一些水；2首先将蜡烛置于盆底，并向盆中倒入一些水；3然后点燃蜡烛，
25、将玻璃杯罩在蜡烛上；4当蜡烛熄灭后，看到玻璃杯中水面高于盆中水面。参考词汇：盆 basin【构思谋篇】说明文：科学实验 实验步骤 First，we let the candle.实验准备 Before we started,we prepared.实验结果 We were shocked to see.【关键词汇】在的帮助下with the help of.点燃蜡烛light a candle用某物把某物盖住cover sth.with sth.充满空气be full of air熄灭go out水面water level【连词成句】1今天在物理老师的帮助下，我们在课堂上做了一个有趣的实验。T
26、oday,with the help of our physics teacher,we did an interesting experiment in class.2我们点燃蜡烛，并将充满空气的玻璃杯罩在蜡烛上。We lit the candle and covered it with the glass which was full of air.3看到玻璃杯中的水面高于盆中的水面，我们很震惊。We were shocked to see that the water level in the glass was higher than that in the basin.【连句成篇】T
27、oday,with the help of our physics teacher,we did an interesting experiment in class.Before we started,we prepared a candle,a glass that is a little higher than the candle,a basin and some water.First,we let the candle stand in the bottom of the basin,and then put some water in it.Then,we lit the can
28、dle and covered it with the glass which was full of air.We waited until the candle went out.We were shocked to see that the water level in the glass was higher than that in the basin.What an amazing lesson we learnt!【类文创作】化学课上学习了关于溶解的知识后，请你根据下表做一个化学实验，比较橘子汁和食用油在水中的溶解情况，然后用英语写一份实验报告，给出结论。词数：120 个左右。实
29、验目的 橘子汁和食用油这两种物质是否溶解于水实验器材 试管；小勺(spoon)实验步骤(1)将水分别注入两个试管中，并确保水位相等；(2)把两种物质分别同时放在装有水的两个试管里；(3)待 5 分钟后观察反应实验结果 橘子汁溶解了，食用油没有任何反应【范文】Aim:To find out whether oil and orange juice dissolve in water or not.Apparatus:test tubes;spoonsMethod:(1)Pour water into two test tubes.Make sure the water level is equa
30、l in either tube.(2)Put a spoonful of orange juice into one tube,and a spoonful of oil into the other.Put them into the tubes at the same time.(3)Leave the tubes for five minutes.Result:Five minutes later,the orange juice has dissolved,but the oil remains on the surface.Conclusion:Orange juice dissolves in water quickly while oil doesnt.