1、主题词块背诵1scientific discoveries 科学发现2do/conduct an experiment 做实验3practical solutions 实用的解决方案4explore the truth of science 探索科学真理5in the area of science 在科学领域6analyse the results 分析结果7do research on 对做研究8make a good study of 仔细研究9be under observation 在观察中10carry on the experiments 继续做实验11set about res
2、earching 开始研究12bring the truth to light 揭露事实主题佳句背诵1Though its hard to draw a conclusion now，we can learn from the experiment that such materials can break down more easily.虽然现在很难得出结论，但我们可以从实验中得知，这种材料更容易分解。2The more carefully we observe the experiment，the more we learn about changes in the water temp
3、erature.我们越仔细地观察实验，对水温的变化就了解得越多。3Only by analysing the data logically can we reach reasonable conclusions.只有通过逻辑地分析数据我们才能得出合理的结论。NO.1单词在语境中默写，在联想中积累先识记1form vi.形成2expand vi.膨胀3react vi.(化学)反应4boil vt.煮；煮沸5float vi.漂浮6rust vi.生锈7dissolve vi.溶解；分解；分离8electrical adj.与电有关的；用电的9ordinary adj.普通的；平常的10asto
4、nished adj.吃惊的；惊愕的11partial adj.部分的；局部的12conclusion n结论13aim n目标；目的14reaction n反应15equipment n设备；装备16mixture n混合物17oxygen n氧气18lecture n演讲19balance n天平20department n(大学的)科、系再运用用所给词的适当形式填空1The city has been expanding rapidly，whose expansion has brought damage to the natural surroundings.(expand)2To o
5、ur astonishment，the famous star died.Thats to say，we were astonished at the news of her sudden death，and it was really astonishing(astonish)3In my opinion，each of us should have an aim of our own.But some of us lead an aimless life every day.(aim)4The school has been rebuilt and it is well equippedM
6、uch money has been spent on the office equipment(equip)5Our chemistry teacher mixed some chemicals into the water and the mixture smelt very terrible.(mix)英英释义1contract vi.Asomething designed to serve a particular function；equipment2facility n.Ba material；the real physical matter/thing3flame n. Cwat
7、er in the state of a gas produced by boiling4substance n.Dburning gas which you can see in a fire5steam n. Ea substance which is not a solid or a gas；flows；is wet6liquid n. Fmake smaller答案：1.F2.A3.D4.B5.C6.E联想记忆1“扩展”动词全接触expand扩展；扩张enlarge扩大spread扩展；蔓延prolong延长extend 延伸；延续 2以“ial”结尾的形容词集锦partial 部分的
8、；局部的official 官方的beneficial 有益的commercial 商业的facial 面部的initial 最初的social 社会的3后缀“ment”名词小结equipment设备astonishment惊愕advertisement广告announcement通知；通告achievement功绩；成就punishment惩罚statement陈述；声明treatment对待；治疗NO.2短语在应用中记牢，在归纳中记多先识记1put.in order把按顺序排列；使有条理2at the top/bottom of 在的顶/底部3find out 发现；查清4add.to. 往
9、加入5keep out of 使不进入；避开(某事)6go ahead 前进；进行；发生7used to 过去(常常)8in the area of 在领域9be proud of 为感到骄傲/自豪10be supposed to 应当；理应11keep down 隐蔽；控制12react with 与起化学反应,再运用选用左栏短语填空1Shed been seeing the boy for a while，but didnt want her parents to find out2All the things in the room were out of order，but he qu
10、ickly put them in order3Everyone is supposed to wear a seat belt in the car.4We must keep out of the war.Peace is what we desire.5He was proud of himself for not giving up.6The building of the new bridge will go ahead as planned.联想记忆1“位置”短语集锦at the top/bottom of 在的顶/底部at the foot of在脚下in front of在前面
11、on the left/right在左/右边in the middle在中间2order相关短语大全put.in order把按顺序排列；使有条理in order按顺序in good order秩序井然in order of按顺序out of order无序的by order of奉之命NO.3句式在解读中学懂，在仿写中学通句型1原句展示Twothirds of the earths surface is water.句型提炼分数作主语时，其谓语动词的单复数根据分数所修饰的名词而决定仿写应用你五分之四的时间将花费在爬泰山上。Fourfifths of time you spend will b
12、e in climbing Mount Tai.句型2原句展示It is hard to think of a world without metals.句型提炼It isadj.(of/for sb.) to do sth.仿写应用(2018高考江苏卷)完全依赖消费排名是不明智的。Its unwise to depend completely on the ratings in consumption.句型3原句展示The closer you are，the more youll see.句型提炼the 比较级.，the比较级.“越就越”仿写应用你读的中文书越多，你的进步就会越大。The
13、more books in Chinese you read，the more progress youll make.突破核心词汇1aim nC目标；目的U瞄准，对准v.瞄准，对准；目标在于知识归纳(1)achieve ones aim 达到某人的目标take aim at sth. 瞄准；对准with the aim of. 目的是(2)aim at/be aimed at (doing) sth. 瞄准，对准；目标在于aim to do sth./be aimed to do sth. 旨在做某事(3)aimless adj. 漫无目的的aimlessly adv. 漫无目的地Last
14、Friday, our class invited an old craftsman to teach us how to make Chinese knots, aiming at/which was aimed at promoting the Chinese culture.上周五，我们班邀请了一位年老的工艺师来教我们如何做中国结，这旨在弘扬中国文化。基础检测单句语法填空The proposal put forward by Dobrindt aims to help (help) promote fully automatic driving.Jane moved aimlessly
15、(aim) down the treelined street, not knowing where she was heading.(2018高考浙江卷)The industry has also taken aim at the product that has appeared as its replacement：reusable shopping bags.(2018高考浙江卷)My father reminded me to keep calm in case of riding aimlessly (aim) in the forest.能力提升一句多译为了通过驾照考试，他努力训
16、练。He trained hard with the aim of passing the driving test.(aim n)He trained hard, aimed at passing the driving test.(aim v)He trained hard, aimed to pass the driving test.(aim v)2conclusion n结论知识归纳(1)come to/arrive at/reach/draw a conclusion 得出结论bring.to a conclusion 使结束make a conclusion 下结论in conc
17、lusion 总之，最后 (2)conclude v. 得出结论；结束to conclude 最后conclude.with. 以结束conclude that. 结论是基础检测单句语法填空From these facts we can draw some conclusions (conclusion) about how the pyramids were built.In conclusion, so long as you insist on doing so, you will reap a harvest.能力提升完成句子总之，步行是一种廉价、安全、有趣且易实施的锻炼方式。In c
18、onclusion/To conclude, walking is a cheap, safe, enjoyable and readily available form of exercise.3react vi.(化学)反应；发生作用知识归纳(1)react to 对做出反应react with 与起(化学)反应react against 反对；反抗react on/upon 对有影响(2)reaction n. 反应基础检测单句语法填空What was his reaction (react) to your remarks?Reading positive articles can r
19、eact on/upon ones thoughts.How did he react to your suggestion?Iron reacts with oxygen to form the rust.Emma is not behaving very reasonably nowadays. I think shes reacting against her teachers strictness.4balance n天平；平衡；剩余；余额v.(使)平衡；权衡知识归纳(1)keep/lose ones balance 保持/失去平衡keep/break the balance of.
20、保持/打破的平衡out of balance 失去平衡on balance 总的来说(2)balance.against. 平衡和(3)balanced adj. 平衡的keep a balanced diet 保持均衡的饮食基础检测单句语法填空Before making the final decision，youd better balance the advantages against the disadvantages.I think its important to keep a balanced (balance) diet.能力提升完成语段We should try our b
21、est to keep a balance(保持平衡) between our development and environment protection. Sometimes，overdevelopment can break the balance (打破平衡) of ecology. Once nature loses its balance (失去平衡), it will bring us many disasters.5add.to.往中加入知识归纳(1)add to 增加；增添add up 把加起来add up to 合计达add (that). 补充说(2)addition n
22、. 加；(数)加法；增加in addition 另外in addition to 除之外基础检测介、副词填空The soldiers were extremely tired and the heavy rain added to their difficulty.This old house has been added to from time to time.If you add those four figures up, it comes to over 500.We thought wed bought lots of food, but it didnt add up to mu
23、ch when wed spread it out on the table.6used to过去(常常)知识归纳(1)used to的否定式：used not to/didnt use tothere used to be 过去常常有(2)be/get used to (doing) sth. 习惯(做)某事(3)be used to do sth. 被用来做某事基础检测单句语法填空I used to drive (drive) two hours to work every day.(2018高考全国卷)An important part of its corn is used to fe
24、ed (feed) chickens，pigs，and cattle.7be supposed to 应当；理应知识归纳(1)be supposed to do sth. 应当/理应做某事be supposed to be doing sth. 应当/理应正在做某事be supposed to have done sth. 本应该已经做了某事(实际未做)(2)suppose v. 认为；料想；假定I suppose so. 我认为是这样。I dont suppose so.I suppose not. 我想不是这样的。suppose/supposing (that) 假定基础检测单句语法填空W
25、e are supposed (suppose) to check out of the hotel by 11 oclock.The message is very important, so it is supposed to be sent (send) as soon as possible.Suppose/Supposing (suppose) he doesnt come, shall we go without him?Tom, you were supposed to have finished (finish) your paper by last Sunday. Why h
26、avent you finished it yet?能力提升翻译句子(2018高考全国卷)看完电影后，每个班应该进行一次讨论。After the film, each class is supposed to have a discussion.突破经典句型1It is hard to think of a world without metals.很难想象一个没有金属的世界(是什么样子)。知识归纳本句属于“It is形容词不定式”句式。其中it是形式主语，不定式短语是真正的主语。(1)在It is adj. for sb.to do sth.句型中，形容词只能说明不定式所表示的行为的性质或特
27、点，不能说明不定式动作的执行者。能用于该结构的形容词有：difficult，easy，hard，important，impossible，necessary，possible等；(2)在It is adj. of sb.to do sth.句型中，形容词说明不定式逻辑主语的品行、性格、性质等，该句型通常可改为：sb. be adj. to do sth.，能用于该结构的形容词有：nice，kind, good，stupid，silly，careful等；(3)It is adj./n. that从句；(4)It is no good/use doing sth.做某事是没有好处/用的。基础检测
28、单句语法填空Its important for us to keep (keep) the water clean.It is important that you come on time in case there is no seat available.能力提升翻译句子(2018高考江苏卷)对待排名(ratings)我们有必要持一种客观的态度。It is necessary for us to hold an objective attitude towards ratings.完成句子当别的孩子在玩耍的时候，很难想象一个学生能集中精力在课本上。It is hard to imagin
29、e a student focusing his energy on textbook while other children are playing.2The closer you are，the more youll see.你离得越近，看到的就越多。知识归纳句中运用了“the比较级.，the比较级.”句型。用法如下：(1)意为“越就越”，主、从句的两个谓语是同时进行的，表示一方随另一方程度的变化而变化；(2)从结构上看，第一个“the比较级”是表示条件的状语从句，在表示将来意义的情况下，从句用一般现在时表示将来；第二个“the比较级”是主句，用一般将来时；(3)本结构中常用省略形式。基
30、础检测单句语法填空The more difficult the questions are，the less (little) likely he is able to answer them.(2018高考浙江卷)The stronger a reusable bag is，the longer (long) its life and the more (much) plasticbag use it cancels out.The farther/further (far) she walked，the more confused she became.能力提升句式升级If you mak
31、e more effort to study, youll make more progress.The more effort you make to study, the more progress youll make.(用the比较级改写).课文与语法填空Different metals have different uses. When we use metals, it is important 1.to know (know) how they react 2.with different substances. By doing some simple scientific e
32、xperiments, we can achieve the 3.following (follow) aims. Firstly, put them 4.in order according to the 5.reaction (react). Secondly, find 6.out if iron rusts in dry air, in airfree water or in ordinary water. Having made full preparations, we can go to the different 7.stages (stage) of the experime
33、nt. During each stage, relative methods should 8.be used (use). For example, we can add some oil to the water to keep air out of the water. After that, we will get different results and reach the 9.conclusion (conclude) that iron does not rust in dry air or in airfree water but it 10.rusts (rust) in
34、 ordinary water.课文与短文改错I have real broken the balance of my studies. I never used to enjoying science, but last year I change schools and the teachers here are excellent. Our chemistry teacher takes them to public science lectures about four time a term. These are always very interesting, as the lec
35、turers are people have made discoveries in their area of science. Canada has many the firstclass scientists. In the last 20 years, seven Canadian scientists have won the Nobel Prize, which was the highest scientific prize. We should be very proud in that. The more you study, the more you know. Im be
36、coming more and more interesting in physics and have decided to study it at Montreal or Ottawa University, as both are supposed to have good Physics Departments.答案：I have broken the balance of my studies. I never used to science, but last year I schools and the teachers here are excellent. Our chemi
37、stry teacher takes to public science lectures about four a term. These are always very interesting, as the lecturers are people have made discoveries in their area of science. Canada has many the firstclass scientists. In the last 20 years, seven Canadian scientists have won the Nobel Prize, which t
38、he highest scientific prize. We should be very proud that. The more you study, the more you know. Im becoming more and more in physics and have decided to study it at Montreal or Ottawa University, as both are supposed to have good Physics Departments.话题写作写作素材(关于改变)1李华过去经常上学迟到，他的父母认为他应该努力学习。2自从他参加了一
39、次讲座之后，他改变了许多。3他已经学会了如何平衡学习和休息。4他的目标是被一所重点大学录取。5因为这些，他的父母为他感到自豪。提示：黑体部分用本单元词汇表达，并且请使用that引导的宾语从句；不定式作表语。参考范文Li Hua used to go to school late and his parents thought that he was supposed to study hard. Since he attended a lecture, he has changed a lot. He has learned how to balance study and rest. His aim is to be admitted to a key university. Because of this, his parents are proud of him.
