外研高一必修1 Module 5 A Lesson in a Lab 模块复习课件（68张）

课件68张PPT。Module 5　
A Lesson in a Lab 知识归纳1. ________ vi. & n. 收缩；(订) 合约
2. _______ vi. 漂浮
3. __________ n. 设备；装备
4. ______ vi. & n. 形成；形式
5. _________ n. 天平；平衡
6. _________ n. 演讲
7. _________ n. 液体知识清单（一）基本单词contractfloatequipmentformbalancelectureliquid8. __________ n. 物质
9. ________ n. 氧气
10. _______ n. 阶段；时期
11. ______ vi. 生锈
12. ______ vt. 煮；煮沸
13. _______ n. 蒸汽；水汽
14. ________ n. 设备；工具
15. ________ n. 火焰substanceoxygenstagerustboilsteamfacilityflame1. ______ vi. 膨胀
_________ n. 扩张；膨胀
2. _______ n. 混合物 ___ vt.混合
3. ________ n. 电
______ adj. 电的；用电的
________ adj. 与电有关的；电气化的
4. _________ n. 结论
________ v. 下结论（二）派生单词expandexpansionmixturemixelectricityelectricelectricalconclusionconclude5. ____ n. & v. 目标；以……为目标
_______ adj. 漫无目的的
6. _________ adj.吃惊的；惊愕的
__________ adj.令人吃惊的
_______ vt.使吃惊
____________ n. 惊奇
7. ________ adj. 普通的；平常的
____________ adj. 异乎寻常的；
非凡的aimaimlessastonishedastonishingastonishastonishmentordinaryextraordinary
8. ______ adj. 部分的；局部的
____ n. 部分；角色
9. _____ vi. (化学)反应
_______ n. 反应partialpartreactreaction1. 往……加入……
2. 过去常常
3. 在……领域
4. 为……感到自豪
5. 应当；理应
6. 想起（三）短语add… to… 　used toin the area ofbe proud ofbe supposed tothink of7. 把……按顺序排列
8. 在顶部/底部
9. 确保
10. 与……产生反应
11. 一流的科学家put... in orderat the top/bottommake surereact with sth.first-class scientists1. conclusion n. 结论，决定；结局；协议
归纳
1) come to/arrive at/reach/draw a
conclusion 得出结论
make a conclusion 下结论
bring... to a conclusion 使……结束
in conclusion 总而言之；最后核心要点（一）单词2) conclude v．结束，断定，推断出
conclude sth. from sth. 推断
conclude from sth. that 断定2. aim n. 目标，目的；瞄准　
vt. 瞄准，对准，目标在于
归纳
1) take aim at 瞄准，对准
achieve/attain one’s aim 达到目的
miss one’s aim
打不中目标/达不到目的
without aim 漫无目的地2) aim at 瞄准，对准；目的在于
aim gun at 把枪瞄准……
aim to do sth. 旨在做某事
be aimed at 针对；目的是，旨在
3) aimless adj. 无目的的；无目标的3. form n. 表格；形式；外形；状态，精神　
vt. & vi.形成；构成；组织；培养
归纳
1) fill in/out the form 填表
be in/out of form 状态良好/不好
in the form of 用……的形式
take the form of... 采取……的形式
2) form a good habit of 形成一种好习惯
form in line 排好队
form into 组成……；编成……4. balance n. 天平；平衡；余额 v. 平衡
归纳
1) keep a balance between A and B
保持A与B均衡
keep one’s balance 保持平衡；保持镇静
be out of balance 失去平衡(表状态)
in/on balance 权衡起来，两相比较
拓展
2) balance A against B 权衡/比较A与B
3) balanced adj. 保持平衡的；均衡的5. expand v. 膨胀；扩大；扩展根据汉语意思补全下列句子。
1. 我们打算通过再开两家商店来扩大生意。
We plan to ___________________ by opening two more stores.?
2. 管道里的水结成了冰，导致管身膨胀爆裂。
The water froze inside the pipe, causing it to ___________________.expand the businessexpand and burst辨析：expand, extend, stretch辨析：ordinary, common, usual, normalordinary：普通的，平常的，平凡的。强调等级和类属方面普通。“平庸无奇”，其反义词extraordinary“不寻常的；非凡的”。
common：普通的；常见的。强调经常发生，司空见惯，可修饰人或物。也可指共同的、共存的。common sense “常识”，have...in common with...“与……相同”。6. ordinary adj. 普通的；平常的usual：通常的；惯常的；惯例的。强调依照惯例来判断， “遵循常规”。as usual “像往常一样”。
normal：正常的，合乎标准的。强调在正常情况下应有的，短语return to normal “恢复正常”。选用以上合适的词填空。
1.?Mary?came?earlier?that?morning,?for?it?
was?not?a(n)?________?day.??
2.?The?little?girl?sat?in?her?________?seat?at?
the?back.
3.?It?is?________?knowledge?that?the?traffic?
situation?in?the?city?is?bad.
4.?It?began?as?just?a(n)?________?Saturday,?
but?soon?became?a?day?I would never?forget.
5.?As?a(n)?________?rule?he?did?what?he?could?to?be?helpful.ordinary?usual?commonordinarygeneral1. add...to... 把……加到……里
拓展
add up sth. ＝add sth. up 把……加起来
add up to 总共是；
总计为(不用被动语态)
add that... 补充道……
add in 算入；包括
add to 增加；加到（二）短语2. used to do sth. 过去常常做某事
拓展
It used to be said that... 过去人们常说……
There used to be... 过去有……
be/ get used to (doing) sth.
习惯于做某事(to为介词，后跟名词、代词或动名词)
be used to do sth. 被用来做某事(use在此为“使用”，是其被动语态，后跟不定式)翻译：
我整个夏天常常是早上五点起床。
We used to get up at 5 a.m. every morning throughout the summer.
那个男人已经习惯住在乡村了。
The man was used to living in the countryside.
在古代烟是用来传递作息的。
In ancient times smoke was used to send a message.辨析used to do与would
1) used to do只有过去式，表示过去常做的事或过去的状态。主要与现在比较，暗示现在不再这样了。
2) would用来表示过去反复出现的动作。多有时间状语加以限定，意为“总是”，不表示过去存在的状态。
e.g. He used to go fishing on Sunday.
On Sundays he would come to my
college to see me.3. keep... out of 使……进不去；不让……进入
拓展
keep away 离开，避开
keep back 退缩；隐瞒；阻止
keep sb. from (doing) sth. 阻止某人做某事
keep up (with) 跟上
keep off 让开，避开
keep on doing sth. 继续做某事
keep on with (doing sth.) 继续
keep out 把……关在外面；阻止；不参加 4. put...in order 按顺序排列；使……整
齐，使……有条理
拓展
1) order n. 顺序；命令；订单；订货
out of order 次序紊乱；失灵，故障；
keep order 维持秩序
2) order vt. 命令；订购；点(菜)
order “命令”时，无论是作名词还是
动词，后面所接从句中的谓语动词都
要用(should) do形式。 5. be supposed to do sth. 应当/理应做某事
拓展
It is supposed that... 认为……
be supposed to be sth. 被相信是，被认为
I don’t suppose (that)
我以为……不会……(否定转移)
I suppose so/not. 我想可以/不可以。
be supposed to ＋ have done
本应该做某事而没做1. A tyre ________ when you pump air into it.
2. Several of the pipes have ______ and will need to be replaced.
3. The crystals _______ in water to create a purple liquid.Exercises用方框内合适的词及其适当形式填空。rust, dissolve , float, aim, boil, expand expands rusted dissolve 4. You can ____ very easily in the?Dead Sea?because it’s so salty.
5. We were advised to ____ the water before drinking it.
6. The regulations are ______ at the prevention of accidents at work.rust, dissolve , float, aim, boil, expand float boil aimed 选用合适短语并用其适当形式填空。add ... to, used to, in the area of,
put ... in order, be proud of, be supposed to1. I _______ like baseball but I haven’t played the game for three or four years.
2. The famous scientist returned to his homeland and achieved a lot ____________ health care. used to in the area of 3. What will happen if you ___ some water ___ the milk?
4. We ______________ check out of the hotel by 11 o’clock.
5. Your mother and I ___________ you, son. You’re a real hero.
6. Make a list of the things you have to do, and ___ them _______ with the most important at the top.add ... to, used to, in the area of,
put ... in order, be proud of, be supposed toadd to are supposed to are proud of put in order1. It is hard to think of a world without metals.
很难想象一个没有金属的世界。
It is /seems /feels...＋adj.＋to do句型中it用
作形式主语，真正的主语为动词不定式。
2) It be＋adj.＋for sb. to do sth.句型中表语说明不定式行为的特点，常见的形容词有easy, hard, difficult, important, necessary, expensive, impossible, possible 等。（三）句式3) It be＋adj.＋of sb. to do sth. 句型中作表语的形容词是对 sb.及其行为的评价，此类形容词有 good, kind, nice, wise, wrong, clever, brave, honest 等。
4) It be＋adj./n.＋that从句2. The closer you are, the more you’ll see.
你站的越近，看到的就越多。
“the＋比较级...，the＋比较级...”为固定句式，“……越……就越……”。其中第一个句子相当于一个条件句，第二个句子相当于主句。如：
The sooner, the better.
The more you talked, the less attention he paid to you.＝If you talked more, he paid less attention to you.“比较级＋and＋比较级”
双重比较结构。表持续不断的变化过程，“越……越……”。句型是：-er＋and＋-er/不规则形式比较级；形容词或副词的前面加more构成比较级时，句型是：more and more＋形容词/副词。既可以是同一个词比较级的重复出现，也可以是两个不同的词比较级的出现。倍数表达法 语法 翻译：
我们的工厂是他们的五倍大。
1. Our factory is five times bigger than
theirs.
2. Our factory is five times as big as theirs.
3. Our factory is five times the size of
theirs.
形容词比较级常见用法 根据括号内的汉语提示补全下列句子。
1. Jerry is growing fast. He’s getting _________________（个子越来越高）.
2. The dinner was _______________（和……几乎一样） fast food.??????
3. ____________（越暖和）the weather is, ____________（越舒服） I feel.
4. Robin finds physics ____________________（比……更难） other science subjects.taller and taller???no better thanThe warmerthe bettermore difficult than 写作如何写实验报告【写作任务】
请你根据下列提示，写一篇英语短文介绍壮观的“火山”实验, 在英语口语课上与大家分享。实验目的：观察沸水和冷水的对流
实验器具：空瓶、红墨水实验方法：
1. 在空墨水瓶里滴入10滴红墨水；
2. 注入沸水，扭紧瓶盖，把它放入水槽里；
3. 向水槽里倒入冷水，浸过瓶口约5厘米；
4. 轻轻地旋开瓶盖。
实验结果：瓶内的红水慢慢上升喷向水面。
结论：沸水和冷水发生对流时，沸水上升，冷水下降。注意：1. 词数100左右（开头已给出，但不计入总词数）；2. 参考词汇：火山爆发 eruption
Aim: To find out what may happen when boiling water meets cold water
Apparatus: empty bottle, some red ink
__________________________________________________________________________【写作指导】
1. 审题与定调
实验报告属于说明文，其最大特点就是知识性、严谨性和科学性。它是对客观事实的阐述，措辞要严谨真实、准确恰当。
实验报告需要客观地介绍实验的整个过程。可以按照“实验目的→实验器具→实验方法→实验结果→得出结论”的顺序依次进行说明。介绍实验步骤时可适当使用表示顺序的词汇，使叙述条理，清楚明了。2. 确定主体内容
实验报告主要围绕实验的过程及结果来写，即沸水和冷水对流时会发生哪些变化。
3. 审定篇章结构
全文可分三个部分：
第一部分：说明实验的目的和实验器具；
第二部分：实验的方法或实验的过程及结果；
第三部分：实验得出的结论。【常用表达】
★描写实验目的
carry out an experiment to find out ...
The aim of the experiment is to find ...
with the purpose of discovering ...
do research on
in the hope of ...
★实验器具
beaker (烧杯), Bunsen burner, crucible, glass rod (玻璃棒), iron nail, test tube, tongs, balance, empty bottle ...★描写实验的方法或过程
add ... to ..., pour ... into ..., do the experiment as follows, firstly, secondly, thirdly, finally, first, then, next, after that, two hours’ later, after several days, find a better way of doing, be under observation, make a good study of ...★描写实验结论
from this experiment we can conclude ..., in conclusion, draw / come to the conclusion that ..., We can learn from the experiment ...
We can find out that ...
You can see / discover ...
★描写原因和结果
The reason is that ...
This is because ...
result from / in, lead to, cause ...【参考范文】
Aim: To find out what may happen when boiling water meets cold water
Apparatus: empty bottle, some red ink
Method:
1. Put ten drops of red ink in the empty bottle.
2. Add some boiling water to the bottle.
3. Close the cap tightly, and place it in the sink.
4. Pour more cold water into the sink, more
than five centimeters above the mouth of the
bottle.
5. Turn the cap slowly.Result:
The red water will rise slowly erupting (喷发) towards the water surface, just like the eruption of a volcano from the bottom of the sea.
Conclusion:?
When boiling water meets cold water, boiling water will rise while cold water will fall.巩固练习根据汉语意思补全下列句子。
1. 他做这件事的方式和我们过去习惯的方式不同。
The way he did it __________________ what we were used to.was different from?2. 他现在就读的那所大学是他父亲当年学习的地方。
He goes to ___________________ his father did.
3. 拿上这个，至少可以挡挡雨。
Take this. It should at least
___________________.the same university as?keep the rain out阅读下面材料，在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。
One of the gas laws is Charles’s law which says 1. ______ a gas will expand when heated and contract when cooled. An experiment to prove Charles’s law can be done at home 2. ________ the need for any of the equipment or facilities of a science department. Actually all you need is 3. ______ ordinary balloon. that?without?an? ?The air that comes out of your lungs is a(n) 4. ________ (mix) of mostly carbon dioxide and some 5. ________ (used) oxygen and other substances. It’s still a gas though, so all you need to do is blow 6. ____ the balloon. Make sure you tie it up tight. Now you have your gas in a container, the balloon, 7. _______ volume you can measure. Your aim now is 8. ________ (change) the temperature of the gas. mixture?unused?up?whoseto changeTo do that, why not just put it in your household freezer? After a while, you can take the balloon out and see how much smaller it is. It is smaller because the gas inside it 9. _____________ (contract). Of course, once outside the freezer, 10. _____ the gas inside it warms up and expands, the balloon should get bigger again.has contractedas1. ____, the house is like the letter S.
A. In form
B. In the form
C. With form
D. In a form
解析：in form“在形式上”。形式上，这座房子看起来像字母S。单项选择。2. As everyone knows，since the Communist
Party of China _____ in 1921, great
changes have taken place in China.
A. came into effect
B. came into exist
C. came into existence
D. came into power
解析：come into existence“开始产生，成立”。come into effect“生效，执行”；come into exist短语本身错误；come into power“上台，掌权”。3. —Did little Kate help you with the work
yesterday?
—Why? Yes. But her help, as a matter of
fact, _____my difficulty. What a naughty
girl!
A. added up to　 B. added up　
C. added to　 D. added
解析：add to“增加，添加”。add up to“合计为，总计为”；add up“把……加起来”。4. I _____ in the house which _____ books and
magazines.
A. am used to live；used to keeping
B. used to live；has been used to keeping
C. having been used to living; was used to
keep
D. used to live；is used to keep
解析：我过去曾经在现在存放书和杂志的房子里住过。一空“过去住过”要用used to do sth.的形式；二空“被用来做……”用be used to do。5. A certain percentage of your salary is
______ by the employer as an insurance
payment.
A. kept away B. kept out
C. kept back D. kept up
解析：你薪水的一定的百分比被雇主留下用于支付保险金。keep back“扣留，留下”。keep away“远离”；keep out“使……进不去”；keep up (with)“跟上”。6. —Do you think Jack is to blame?
—Yeah, it was very rude ____ facial paper
to the guests at the table.
A. of him to throw B. for him to throw
C. that he threw D. enough to throw
解析：此题是“It’s＋adj.＋for/of sb.to do sth.”句型。rude是对杰克及其行为的评价，所以介词选用of。真题再现。
1. Next to biology, I like physics _____.
A. better ? ? ? ? ? ? ? ? ? ? ? ? B. best???
C. the better ? ? ? ? ? ? ? ? ? D. very well
2. The result is not very important to us, but if we do win, then so much _____.
A. the best ? ? ? ? ? ? ? ? ? ? B. best???????
C. better ? ? ? ? ? ? ? ? ? ? ? ? D. the better3. This restaurant wasn’t _____ that other restaurant we went to.?
A. half as good as ? ? ? ? ?B. as half good as?
C. as good as half ? ? ? ? ?D. good as half as
4. Many people have donated that type of blood; however, the blood bank needs _____.
A. some ? ? ? ? ? ? ? ? ? ? ? ? B. less ???????????????????????
C. much ? ? ? ? ? ? ? ? ? ? ? ?D. more