2019版高考英语（外研版）一轮复习小册子课件：必修1Module5　ALessoninaLab(共19张PPT)

1、Module 5Module 5A Lesson in a Lab A Lesson in a Lab ( (主题语境主题语境: :人与社会人与社会科学技术科学技术) )-3-在记忆中求准确 在语境中求熟练Practice makes perfect.话题必记单词1. n.物质 2. n.阶段;时期 3. adj.普通的;平常的 4. vi.漂浮 5. vi.&vt.形成n.形式;表格 6. vi.膨胀;扩大 substance stageordinaryfloatformexpand-4-阅读识记单词1.liquid n.2.contract v.3.rust vi.n.4.diss

2、olve vi.5.flame n.6.facility n.锈 液体收缩;感染;订约生锈 溶解;分解;分离火焰(常作复数)设备;工具-5-构织连脉词族1. n. 混合物 vt. 混合 adj. 混合的;混杂的 2. n. 结论 vt.推断出,使结束vi.结束 3. n. 目标;目的vt. 瞄准;针对;旨在;打算 adj.没有目的的 4. n. 反应 vi. 反应;起作用 adj.有反应的;易反应的 5. n.U 设备;装备 vt.装备 mixturemixmixedconclusionconcludeaimaimlessreactionreactreactiveequipmentequip-

3、6-6. vt. 煮;煮沸 water 沸腾的水 water 凉开水 7. n. 天平;平衡v. 使平衡;称重量;权衡 adj.平衡的 8. adj. 吃惊的;惊愕的 adj. 令人吃惊的 n. 惊讶 boilboilingboiledbalancebalancedastonishedastonishingastonishment-7-语用规律归纳误以为可数的不可数名词equipment 设备furniture 家具weather 天气news/word 消息luggage 行李advice 建议5个变过去式/过去分词需双写最后一个辅音字母的动词equipequipped 装备stopstop

4、ped 停下traptrapped 困住shopshopped 购物dropdropped 落下-8-语境活用1.Our classroom are all with modern teaching .(equip)2.The boy was at the scene,so he looked out in .(astonish)3.Bob coldly to our suggestion,whose made us sad.(react)4.Teenagers should keep a between study and entertainment as well as a diet.(b

5、alance)equipped;equipmentastonished;astonishing;astonishmentreacted;reactionbalance;balanced-9-5.We cant live an life and wander around . Instead,we must work hard, at achieving what we long for.(aim)aimless;aimlessly;aiming -10-从表面理解到深层延伸 从拓展中抓其规律Observation is the best teacher.1. 往加入 2. 发现;弄清 3. 不

6、让进入 4. 控制;保留 5. 过去(常常)6. 为感到骄傲/自豪(=)7. 应当;理应;被认为 8. 要么要么 9. 按顺序排列;使有条理 add.to.find outkeep.out of.keep downused tobe proud oftake pride inbe supposed to doeither.or.put.in order-11-10.got it 11.go ahead 12.its ones turn to do sth 13.in the area of 明白了开始该轮到某人做某事了 在领域-12-语境活用1.I have reached a point i

7、n my life where I (suppose) to make decisions of my own.2.My cousin Mark is much healthier now.But he used (have) some bad habits.3.Please put the books order before you leave the library.4.The events (加到之上)the sports games include Wushu,horse racing,etc.5.Toms parents are (骄傲)his great achievements

8、.am supposedto haveinadded toproud of-13-从教材中探求高考脉动 从仿写中熟练运用Nothing is impossible for a willing heart.领悟教材语境1. the earths surface is water.地球表面的三分之二是水。(教材Page 41)考点提炼 分数做主语时其谓语动词的单复数依据分数所表示的名词而定。2.The earth is the moon.地球比月球大48倍。(教材Page 41)考点提炼 “倍数+比较级+than”的倍数表达法。Two-thirds of forty-nine times larg

9、er than -14-3. a world without metals.很难想象一个没有金属的世界(是什么样子)。(教材Page 44)考点提炼 it做形式主语,不定式短语为真正的主语。4. a description of a simple scientific experiment.下面是对一个简单科学实验的描述。(教材Page 45)考点提炼 全部倒装句:方位介词或副词+谓语动词+名词主语。5. you are, youll see.你离得越近,看到的就越多。(教材Page 47)考点提炼 “the+比较级.,the+比较级.”的句型意为“越,就越。”It is hard to th

10、ink of Below is The closer the more -15-高考写作情景三分之一的学生喜欢读英文小说。新建的路比原来的路宽3倍。The newly-built road is four times the old one.收到你的信真是很好。下面是我们做这个试验需要的所有设备。 all the equipment that are needed for the experiment.我们的父母越老,他们就会觉得越孤独。One-third of the students enjoy reading English novels.wider thanIts great to h

11、ear from you. Below isThe older our parents get,the more lonely they will feel.-16-旧材新用 探究根源Kill two birds with one stone.话题与语篇填空Metals expand when 1.(heat) and contract when cooled. How do they react with different 2.(substance)? Lets do a simple experiment.The aim of this experiment is to discover

12、 3. iron rusts in dry air and in ordinary water.To carry out the experiment,you need the 4. (follow)things:clean nails,two test tubes and some cotton wool.1.heated2.substances3.if/whether4.following-17-First,put some iron nails 5. the test tubes.Then put some cotton wool down one test tube,and half-

13、fill the other test tube with water.6. that,leave the tubes for one week.Observe the nails 7. (careful).After one week,the nails in dry air have not rusted but others in water 8. (cover)with rust.The 9.(conclude) is that iron doesnt rust in dry air 10. it does in ordinary water.5.in/into6.After7.car

14、efully8.are covered9.conclusion10.while -18-话题与短文改错My feelings about science have real changed.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 lecturers are people have made real discoveries in their area of science.Canada has many the first-class scientists.In the la