Period 4 Grammar
【学习目标】
知识与技能
认知倍数的表达法以及形容词比较级的一些常见用法
过程与方法：
观察一些例句，总结倍数表达法及形容词比较级的常见用法
情感态度与价值观：
认识到英语语法的重要性。
【教学重难点】
倍数的表达法以及形容词比较级的一些常见用法
形容词倍数表达法及比较级常见用法小结
形容词有三个比较等级：原级、比较级和最高级。
【Self-study】
1. 形容词原级句式：as+ adj. /adv. + as 和…一样
原文再现：想想本学期哪节课学习过这一句式，写下这句话。
__________________________________________________________________
2. 复习倍数的表达
想想本学期哪节课学习过倍数的表达，写下课文中的原话：
___________________________________________________________________
3. 我们学习过的可以修饰比较级的词有：_______________________
【例句展示】 观察下列各句，然后完成【自我归纳】。
1. Is the Yangtze River almost three times longer than / as long as / the length of the Pearl River
2. The man lying in the street is more mad than foolish.
3. Going on a picnic couldn’t be more fun and I’m looking forward to it.
4. Spring is coming and the days are becoming warmer and warmer.
5. Jeans are becoming more and more popular with students.
6. The more difficult the questions are, the less likely I am to answer them.
7. My brother’s much fatter than he used to be.
8. My brother’s less thin than he used to be.
9. Of the two brothers, Mike is the younger one.
10. The film is wonderful. I’ve never seen a better one.
【自我归纳】
结构 意义 例句
1 倍数表达 A +谓语 + n倍 + as + adj. + as B A是B的n倍 / A比B……(n-1)倍 1
A +谓语 + n倍 + adj. 比较级 + 1. ____ B
A + 谓语 + n倍 + the size / length / width / height /depth 2. ____ B
2 the + adj.比较级 + 陈述句, the + adj.比较级 + 陈述句 3. _____ 6
3 A +谓语+adj.比较级 + than B A比B更…… 4. ____
4 A +谓语+ less + adj. + than B A不如B…… 8
5 more and more + adj. (多音节或部分双音节词) 5. ____ 5
adj.(单音节或部分双音节词)比较级 + and + adj.比较级 4
6 否定词 + adj.比较级 表示最高级 10
7 A +谓语+ the + adj.比较级 ( + of the two ... ) A是两者中较……的那个 9
8 more + adj.原形 + than + adj.原形 与其说……还不如说…… 2
9 couldn’t be + adj.比较级 最……不过 3
【即学即练】 根据汉语意思完成下列句子，每空一词。
1. Debbie长得很快，她个子越来越高。
Debbie is growing fast. She’s getting _____ _____ _____.
2. 我们图书馆藏书的数量是你们图书馆的四倍。
The books in our library are _____ _____ _____ than those in yours．
3. 这本词典的厚度比你从图书馆借的那本厚4倍。
This dictionary is _____ _____ _____ _____ as the one you borrowed from the library.
4. 地球的体积是月球的49倍。
The earth is 49 times _____ _____ _____ the moon.
5. 天气越暖和，我感到越舒服。
_____ _____ the weather is, _____ _____ I feel.
【例句展示】
He is taller than any other student in his class.
He is taller than (any of) the other students in his class.
He is taller than all other students in his class.
He is taller than anyone else in his class.
He is taller than (any of) the others in his class.
【自我归纳】
以上例句都是用形容词比较级来表示最高级，尝试总结这些句型：
例：比较级+ than + any other + n. (单数)
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
【补充】
常见的修饰比较级的词有：a little, a bit, a lot, rather, no, any, (very) much, far, even, still, yet等。
eg. This book is far more interesting than that one.
I’m much faster than my father!
My brother is much older than me but he is only a little taller than me.
【Self-check】
_____________ you study, _______________ you will make. (你越努力学习，进步就越大。)
Mr Smith is great to work for ---- I really couldn’t ask for a _______ boss.
A. better B. good C. best D. still better
The new stadium being built for the next Asian Games will be ______ the present one.
A. as three times big as B. three times as big as
C. as big as three times D. as big three times as
4. After two years’ research, we now have a ______ better understanding of the disease.
A. very B. far C. fairly D. quite
5. I like this jacket better than that one, but it costs almost three times _____.
A. as much B. as many C. so much D. so many
6. The enlarged school campus is _____ the old one.
A. as three times big as B. three times as big as
C. bigger three times than D. as big as three times
7. My new glasses cost me _____ the last pair that I bought.
A. as much as three times B. three times much than
C. three times as much as D. as much three times as
8. The new road is _____ the one built in our village.
A. three times as wider as B. three times the width of
C. three times the width D. as three times as
9. Strangely enough, the snow in Hunan was _____ that last year.
A. as ten times thick as B. as thick as ten times
C. ten times as thick as D. ten times as
10. In this workshop, the output of July was _____ January.
A. 4.5 times more than B. 4.5 times larger
C. 4.5 times what it was D. 4.5 times that of
11. Computers and mobile phones make our life much _____.
A. easily B. easier C. easy D. more easily
12. Mr. Black is very happy because the clothes made in his factory have never been _____.（2010大纲全国卷Ⅱ）
A. popular B. more popular
C. most popular D. the most popular
13. Peter’s jacket looked just the same as Jack’s, but it cost _____ his.
（辽宁2009）
A. as much twice as B. twice as much as
C. much as twice as D. as twice much as
14. My uncle’s house in the downtown area is much smaller than ours, but it is twice _____ expensive. （四川 2009）
A. as B. so C. too D. very
15. Ten years ago the population of our village was _____ that of theirs. (陕西2008)
A. as twice large as B. twice as large as
C. twice as much as D. as twice much as
16. Of the two coats, I’d choose the _____ one to spare some money for a book. （四川 2007）
A. cheapest B. cheaper
C. more expensive D. most expensive
17. Your story is perfect; I’ve never heard _____ before. (2006 全国卷Ⅱ)
A. the better one B. the best one
C. a better one D. a good one
18. Of the two sisters, Betty is _____ one, and she is also the one who loves to be quiet. (安徽2006)
A. a younger B. a youngest
C. the younger D. the youngest
19. At a rough estimate, Nigeria is _____ Great Britain. (上海2005)
A. three times the size as B. the size three times of
C. three times as the size of D. three times the size of
20. The harder she worked, _____.
A. she would make the more progress
B. the more progress did she make
C. the more progress she made
D. she would make progress the morePeriod 2 Reading and Vocabulary
【学习目标】
知识与技能
1. 学习与科学及实验有关的词汇并能够识记本课时的单词。
2. 通过学习本课时使学生识记一些化学实验的相关词汇，有助于今后阅读一些相关文章，并能运用所学写一篇简单的科学实验报告。
过程与方法：
通过skimming, scanning以及detailed reading 了解文章内容，在阅读中识记一些重点词汇；学会捕捉阅读中的相关信息。
情感态度与价值观：
培养对科学的热爱及实事求是的态度。
【教学重难点】
理解文章A和文章B的大意；
让学生抓住表达实验步骤的关键词；
训练学生阅读科普文章的阅读技巧。
【Self-study】（预习教材p44-p45）
Describe the stages of a scientific experiment. (实验目标)____ -(器具)______ -(方法)______ -(结果)______ -(结论)_____
词义搭配
A B
Magnesium Al
Iron Zn
Calcium Na
Aluminium K
Copper Fe
Zinc Ca
Sodium Mg
Potassium Cu
【Further Study】
Step I Skimming
Skim the passages A&B and choose the best title for the two passages:
Passage A [ ] Passage B [ ]
A. The Different Uses of Metals
B. The Reaction of Metals
C. The Reaction of Metals with Oxygen
D. How Iron reacts with air and water
Step II Scanning
1. Scan the passage A and answer the following questions:
1) What should we know when we use metals
2) Which metal reacts most with water, potassium or iron
3) What happens when you heat Calcium in oxygen
2. Scan the passage B and fill in the table:
stages Iron in dry air Iron in air-free water Iron in ordinary water
Stage A(starting experiment)
Stage B(1 week later)
Stage C (Result) ______________ _____________ ___________
【Language Points】
1. the stages of a scientific experiment:
Aim:______________ →v. 瞄准，对准，以…为目标 aim at
Apparatus: __________
Method: _______
Result: _______
Conclusion: ________ 得出结论：draw/reach/come to a conclusion
下结论：make a conclusion
最后，总之：in conclusion
【即学即用】翻译句子
①They came to the conclusion that it’s time Chinese football should be regulated.
_____________________________________________________________________
② In conclusion，I would like to say how much I have enjoyed myself today.
_________________________________________________________________________
【选择】After a long discussion about the advantages and disadvantages of the plan，they finally came to a(n)________that it was practical.
A．decision B．opinion C．conclusion D．impression
2. react v.→ n.________________
react with与……起(化学)反应?react to对……作出反应?react against反对；反抗?react on/upon对……有影响?
【即学即用】翻译句子
①How did he react to your suggestion ________________________________________
②Children tend to react against their parents by going against their wishes.
_____________________________________________
③Iron reacts with water and air to produce rust.
_____________________________________________________
④How do acids react on metals
_________________________________________
⑤她对这消息的反应如何？
_____________________________________________
【选择】—How did you react ________ your father’s suggestion
—I reacted strongly ________ it.
A．on；to B．on；with
C．against；with D．to；against
3. The reaction of metals with these substances can be put in order.
【译】___________________________________________________
put… in order “把…按顺序排列”in order “井然有序的；状况良好的;按顺序” 。out of order 次序混乱，无序地
例：
She keeps the room in order. 她把房间整理得很好。
My bicycle is in order. 我的自行车情况良好。
【即学即用】翻译：
我们需要把这些照片按顺序整理好。
______________________________________
4. Burn to form an oxide.
form vt & vi 形成，使组成，养成
eg Five players form a team.
We young people should form good habits. _______________________
form (n.)形状，形式，表格
fill in / out a form 填表in the form of 以……的形式take the form of 采取…形式
【即学即用】
Help _____________money will be very helpful. 以钱的形式资助将会很有用。
4. Leave the tube for one week.
leave意为“放置, 不去动某物, 使…处于某种状态” 。
如：He went out, leaving the door open. .
看以下例句，总结leave在句子中的不同含义。
1) Leave the tube for one week. _______________________
2) I’m leaving Changchun for Beijing tomorrow. ____________________
3) There are five minutes left. _________________________
4) Leave it to me. __________________________
5) He said that he had left his book in the classroom. __________________________
【即学即用】翻译：
离开时，请将书放回原位。
________________________________________________________.
5. Add some oil to the water.
add …to … 往…加入…add to 增加add up to 共计，总共是add up 把...加起来
1）These numbers _________ 100. 这些数字合计是100。
2) Please ____some sugar _____ my coffee. 请往我的咖啡里加些糖。
3）__________all the money I owe you . 把我应付你的钱都加在一起。
4）The bad weather _______the difficulties of our travel. 坏天气增加了我们旅行的难度。
This will keep air out of the water. 【译】____________________
keep… out of 使…进不去，不让…进入，把…挡在外面
【即学即用】This coat keeps out of the wind. ________________________________
【Self-check】
Try to describe the experiment Iron in Air-free Water:
Aim: to find out _______________________
Apparatus: ____________________________
Method: 1) ____a test tube with water.
2) ____the water for 3 minutes
3) Put two or three nails in the water.
4) ___some oil ___the water, this will keep air____the water.
5) _____the tube for one week.
Result: _________________________________
Conclusion: _______________________________
【Homework】
1. Don’t leave the water _____ when you brush your teeth.
A. run B. running C. being run D. to run
2. I hope you’d better _______ trouble while I am away. Or nobody can help you.
A. keep out of B. keep up C. leave off D. leave out of
3. It is still too early to reach a _________ on this point.
A. inclusion B. conclusion C. exclusion D. solution
4. There have been several events _____to the program for the 2008 Beijing Olympic Games.
A. add B. to add C. adding D. added
5. 做练习册P117,Guided writing部分。Period 5 Everyday English & Function
【学习目标】
知识与技能
学习一些日常用语以及表示顺序的词。
过程与方法：
在对话中总结本课时日常用语的用法；通过一个实验步骤来总结表示顺序的词及其用法。
情感态度与价值观：
认识到英语口语的重要性，有意识的练习英语口语。
【教学重难点】
日常用语及表示顺序的词。
【Self-study】填空
first next lastly after that then
Well, _______, put the magnesium in the crucible. ______ put the crucible on the balance and weigh it. ________, I light the Bunsen burner. ________, I hold the crucible over the Bunsen flame. ______, we need to weigh the magnesium again.
【Further Study】
Everyday English
1) Where do we go from here
看以下例句，猜测本句话的意思:
------ We are lost in the forest, I dare say.
------ Where do we go from here
2) Keep the noise down.
3) You’ve got it! 你对了！你明白了！=__________________
4) Go ahead! 干吧！说吧！走吧！开始干！前进！
-----May I start ----- Yes, go ahead.
-----Can I have the sports section ----- Sure, go ahead. I’ve read it.
5) It’s your turn.
I think it’s our turn to drive the kinds to school this week.
【即学即用】
1. ----- __________________________
----- Let’s put this piece of metal in the test tube.
2. ----- So you mean the earth is 49 times as big as the moon, don’t you
----- Yes, _____________.
3. ----- _______________________. The baby’s sleeping.
----- OK, I will.
4. ----- Well, I’ve finished my work.
----- So _____________ now.
Function
Look at the words in italics. When do we use them
Well, first, put the magnesium in the crucible. Then put the crucible on the balance and weigh it. Next, I light the Bunsen burner. After that, I hold the crucible over the Bunsen flame. Lastly, we need to weigh the magnesium again.
【Summarize】
______________________________________________________________________________________________________________________________________________________________
【Discussion】
Work with your partner; ask him/her the following questions.
1) What do you do first when you get home
2) What do you do next
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
【Homework】
What do you do when you get home Write down a short passage, using the expressions of sequence.
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Module 5 A Lesson in a Lab
Period 1 Introduction & Vocabulary and speaking
【学习目标】
知识与技能
1. 学习与科学及实验有关的词汇并能够识记本课时的单词。
2. 学习数字词汇并掌握数字的读法
过程与方法：
听听力，从听力中了解一些科学常识；注意听力中出现的数字及其读法，并加以练习；学会捕捉文章中的相关信息，理解单词。
情感态度与价值观：
培养对科学的热爱及实事求是的态度。
【教学重难点】
识记与科学及数字有关的词汇；
数字的读法
【Self-study】
收缩________ → 膨胀___________
混合物 _________→ 混合__________
固体________ 气体__________ 液体__________
Try to read these numbers:
2,000,000 ____________ 12,269,300_______________
Try to read these fractions:
1/4______________ 2/3_____________
Try to read these percentages:
25%_______________ 33%______________
【Further Study】
Things can be divided into three kinds, natural, man-made, and either natural or man-made. Can you give some examples
Natural Wood,
Man-made Glass,
Either natural or man-made Water,
2. How to say numbers
We write We say
1 one
11 eleven
111 one hundred and eleven
1,111 one thousand, one hundred and eleven
1,111,111 one million, one hundred and eleven thousand, one hundred and eleven
1,111,111,111 one billion, one hundred and eleven million, one hundred and eleven thousand, one hundred and eleven
【summary】___________________________________________________________________
3. Listen to the teacher and write down the numbers.
1) ________ 2) _________ 3) __________ 4) _____________
4. Write down some numbers and make your partner read them.
______________________________________________________________________________________________________________________________________________________________
5. How to say fractions
We write We say
1/4 a quarter
4/5 four-fifths
1/2 a half
1/10 one-tenth
【Summary】____________________________________________________________________
6. Listen to the teacher and write down the fractions.
1) _________ 2) ___________ 3) ___________ 4) _____________
7. How to say percentages
We write We say
26% twenty-six percent
50%
Write down some percentages and try to read them.
_____________________________________________________________________________
How to say decimals
We write We say
0.5 point five
2.5 two point five
18.27 eighteen point two seven
【Summary】__________________________________________________________
Write down some decimals and try to read them.
_____________________________________________________________________________
【Language Points】
When you heat a metal, it expands.
When you heat a metal, it contracts.
本句中expand意思是 __________，contract意思是___________，是一对反义词。
contract还有“签合同；染、患（疾病）”之意; contract作名词意思是“合同，契约”
【即学即用】翻译句子
孩子的词汇量通过阅读得到扩大。_____________________________________________
He contracted a bad cold. ______________________________________
They’ve contracted an agreement. _______________________________________
2. Steel is a mixture of iron and other substances. 【译】__________________________________
mixture n. _________ → v. ____________
【即学即用】翻译句子
She is mixing the mixture of flour(面粉) and water. _____________________________________
3. Two-thirds of the earth’s surface is water.
观察以下例句，总结“分数/百分数+ of +n.”作主语时，谓语动词何时用单数，何时用复数。
Two-thirds of the students of our school are from the countryside.
80 percent of the money was wasted by him.
______________________________________________________________________________
4. A quarter is the same as 25 percent. 【译】_______________________
the same as: _____________
【辨析】the same as & the same that
This is the same wallet as I lost yesterday. (同类)
This is the same wallet that I lost yesterday. (同一)
【即学即用】翻译句子
This is the same pen as I bought yesterday. ________________________________
This is the same pen that I bought yesterday. _______________________________________
【Self-check】
A substance is pure if it is unmixed with_________.
A. the other substances B. other substances
C. the other substance D. others substance
2. __________ of the land in this district _______ covered with trees and grass.
A. Two-fifth; is B. Two-fifth; are
C. Two-fifths; is D. Two-fifths; are
3. The boy has made the same mistakes __________ he did last time.
A. that B. as C. for D. to
4. As is known, metals e_____ with heat and c_____ as they cool.
5. Milk, water and oil are all l____ while wood, iron and glass are solids.
6 ____ of this area _____ covered with green trees and grass.
A. Three-fourths; is B. Three-fourths; are
C. Three-fourth; is D. Three-fourth; are
7 Seeing her daughter come back so late, the mother’s feeling was a ______ of joy and anger.
A. balance B. mixture
C. collection D. connectionPeriod 6 Cultural Corner
【学习目标】
知识与技能
培养阅读能力；
学习一些重要词汇、短语、知识点。
过程与方法：
阅读文章，在文章中穿插一些知识点。
情感态度与价值观：
了解加拿大的科学教育。
【教学重难点】
重点短语用法及如何运用所学知识点解决相关的练习题。
【Self-study】
Words: 1. 设备；工具_________ 2. 演讲________ 3. (大学）科；系_________
4. 吃惊的；惊愕的_________ 5. 发现 n. _________
Phrases: 1. used to do ___________ 2. the latest equipment __________
3. be supposed to do ___________ 4. be proud of _________
5. science facilities____________ 6. make discoveries in___________
【Further study】
StepⅠReading
阅读Cultural Corner中的文章，回答下列问题。(★)
1. When did Mark Kendon enjoy science
A. Before he changed schools. B. After he changed schools.
C. When he was a child. D. When he was in Primary school.
2. What did Mark Kendon think of the science facilities of his new school
A. Bad. B. Well. C. Very good. D. Not mentioned.
3. We can infer from the passage that _______________.
A. Canada has a small number of first-class scientists.
B. the writer has no interest in science till now.
C. the writer didn’t like his school.
D. the writer wants to study physics at university.
4. Which university does the writer want to go to
A. Montreal or Ottawa University. B. Tsinghua University.
C. Montreal University. D. Oxford University.
5. What did the writer’s parents think he would become
A. A scientist. B. A doctor. C. An English teacher. D. Not mentioned
StepⅡ Language Points
1. I never used to enjoy science, but last year I changed schools, and the science teachers at my new school are excellent. 【译】__________________________________________________
【归纳拓展】
(1) used to do意思为______________
(2) 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”之意，是其被动语态，后跟不定式)
【即学即用】翻译句子
I used to go to the cinema a lot，but I never get the time now.
_______________________________________________________
Did there use to be a hotel on that corner _________________________________________
The old man gets used to walking after supper. ____________________________________
Wood can be used to make tables. _________________________________
2. The Noble Prize is the highest scientific prize there is, so we should be very proud of that.
【译】_________________________________________________________
be proud of 意思是_________________ = take pride in
proud adj. 骄傲的 pride n. 骄傲；引以为自豪的事。
【即学即练】
We ________ the prosperity of our country.
A. are proud B. are pride of C. take pride in D. take proud in
3. I’m going to try to go to either Montreal or Ottawa University, as both are supposed to have good Physical Departments.
【译】_____________________________________________________________________
1）be supposed to do sth. “应当，理应……”
eg：Teachers are supposed to treat all the students alike.
教师应该对所有学生一视同仁。
【注】 be supposed to have done 也可表示虚拟语气，意为“本来应该做某事”，而实际上没有做，相当于 should have done.
(2) 其否定结构：be not supposed to…，常用于口语中，“不被许可，不应当……”
【即学即练】
你不应该在公共汽车上吸烟。
____________________________________
4. My parents are astonished. 【译】__________________________________________
be astonished at/by sb. (sth.) ___________________
派生词：astonishing “令人感到惊讶的” astonishment n. “惊讶”，不可数。常见于以下短语中： ①in astonishment “惊讶地”
②to one’s astonishment “令某人感到惊讶的是……”（放在句首作结果状语）
例题：用astonish的正确形式填空：
(1) From her ________ look, we saw that she hadn’t expected we had returned so early.
(2) To my _______, it had completely disappeared.
【Self-check】
1. He used _______ on the right in China, but he soon got used ______ on the left in England.
A. to drive; to drive B. to drive; driving
C. to driving; to drive D. to drive; to driving
2. The professor also mentioned an article _______ by Zhu Ziqing.
A. supposed to have been written B. supposed to be writing
C. supposing to have been written D. supposing to be written
3. –I haven’t heard from Henry for a long time.
--What do you suppose _____ to him
A. was happening B. to happen C. has happened D. had happened
4. There is no doubt that her past record is certainly something to ______ .
A. take pride B. take pride of C. be proud D. be proud of
5. Either Tom or Peter _______ taking one exam after another.
A. hate B. hates C. to hate D. hatingPeriod 3 Language Points
【学习目标】
知识与技能
1. 尝试分析课文中的长难句并对句子结构有初步的认识；
2．总结课文中重点词汇的用法，并能够正确使用。
过程与方法：
自主分析课文中的长难句，并与以前学过的内容相结合；在分析长难句的过程中，进一步熟悉原来学过的词汇、短语。
情感态度与价值观：
认识到英语知识点的重要性。
【教学重难点】
分析文章长难句
【Self-study】
重点词汇回顾：
1. conclusion ____________; 2. expand __________; 3. contract ___________
substance _____________; 5. mixture ___________; 6. object ____________
7. react ___________; 8. method ___________.
高频短语回顾：
1．_________________________ 按顺序排列……；使……有条理
2．_____________________ 往……加入……
3．______________________ 不让……入内
【Further Study】
1. It is hard to think of a world without water. 【译】__________________________________
it 为形式主语，真正的主语是_____________, 构成了It is/was＋adj.＋to do sth.结构
【注】 It is ＋adj.＋for sb. to do sth.该句式中，作表语的形容词只能说明不定式的行为性质和特点，不能说明不定式的执行者。常见的这类形容词有：easy，important，difficult，hard，possible，impossible，necessary等。例：It’s very important foe you to learn English well.
It is＋adj.＋of sb. to do sth.该句式中，作表语的形容词表达不定式的逻辑主语的品行、性格或性质。常见的这类形容词有：kind，nice，good，honest，careful，careless，clever，wise，stupid，foolish，rude，polite，impolite等。例：It’s very kind of you to say so.
【Summary】看以下例句总结it作形式主语的句型：
①It is easier to say than to do.说比做容易。_______________________________
②It is no good playing computer games.玩电脑游戏没有好处。__________________________
③It is a shame that he didn’t pass the exam.
很遗憾他没有通过考试。 _______________________________________
④It is said that the tickets have been sold out.
据说票已售完。 ___________________________________________
【即学即用】
★．(2010年高考大纲全国卷Ⅱ)The doctor thought ______ would be good for you to have a holiday.
A．this B．that C．one D．it
(2009年高考天津卷)It is obvious to the students ________ they should get well prepared for their future.
A．as B．which C．whether D．that
2. When we use metals, it is important to know how they react with different substances, for example, water and oxygen. 【译】__________________________________________________
1)此句中it为__________, 真正的主语为_____________________________, 构成了_____________________________结构。
【仿写】当地震发生时，知道首先应该做什么是很重要的。
____________________________________________________________________________
3. Here is a table with the metals that react most at the top, and the metals that react least at the bottom.
【分析】1）此句的主干是here is a table; with the metals at the top and the metals at the bottom 是with的复合结构，在句中作_____语，修饰table。That react most 和that react least是____从句，分别修饰先行词metals。
2）这是一个倒装句，正常语序是：A table with...is here.
(1)在there ，here引导的句子中，谓语是be，exist等表示状态的不及物动词时，句子要全部倒装。
(2)在there，here，now，then，thus等开头的句子里，谓语动词是come，go，follow等时，句子要全部倒装。
(3)here，there引导的句子，当主语是代词时，不倒装，且此类句子不用进行时。
①Here are what I want you to do.下面是我想让你做的事情。
②There goes the bus. 公共汽车走了。
③Now comes my turn.现在该轮到我了。
【活学活用】
★．(2010年高考江苏卷)—Is everyone here
—Not yet...Look，there ________ the rest of our guests!
A．come B．comes C．is coming D．are coming
【仿写】树下坐着一个小男孩，膝上放着他最喜欢的卡通书
__________________________________________________
4. ordinary adj. 普通的，平常的
(回归课本P45) ● The nails rust in the tube with ordinary water.
钉子在装有普通水的试管中生锈了。
ordinary looking相貌平平的，相貌普通的?out of the ordinary不寻常的；例外的?in the ordinary way一般；通常
【即学即用】翻译句子
①Jim was not in the ordinary way a romantic，but he decided to bring Mary some roses.
_______________________________________________________________
②The new taxes came as a shock to ordinary Americans.
_____________________________________________________
③Nothing out of the ordinary had happened.
__________________________________________________-
【易混辨析】
ordinary，common，usual，normal
(1)ordinary普通的，平常的，平凡的。强调等级和类属方面普通。有“平庸无奇”之意。
(2)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。
(3)usual 通常的，惯常的，惯例的，强调依照惯例来判断，有“遵循常规”之意。
(4) normal正常的，合乎标准的。强调在正常情况下应有的。
①My mother is an ordinary teacher.
②Rabbits and foxes are common animals in Britain.
③We will meet at the usual place.
④It is known that a person’s normal temperature is about 36.5℃.
5. balance n．天平，秤；平衡；收支差额，余额
v．平衡；斟酌，权衡
(1)keep a balance between A and B 保持A与B均衡keep one's balance保持(身体)平衡；保持镇静lose one's balance失去平衡，心慌意乱(表动作)be out of balance失去平衡(表状态)in/on balance总的来说，权衡起来，两相比较(2)balance A against B 权衡/比较A与B
eg：Can you balance yourself on skates
你穿着溜冰鞋能保持身体平衡吗？
You should balance the advantages against the disadvantages before your final decision.
在作出决定之前，一定要权衡利弊。
His suggestion has，on balance，proved useful.
他的建议总的来说是有用的。
He kept his balance with his arms on top of the wall.
他在墙上用双臂保持平衡。
【即学即用】
There are both advantages and disadvantages in the scheme proposed，but ________ I think we should benefit by adopting it.
A．on balance B．out of balance
C．on the balance D．off balance
【Self-check】
1. __________, I'd like to say how much I've enjoyed staying in your beautiful country.
A. Draw a conclusion B. To conclude C. In conclusion D. As conclusion
2. Her room is in great disorder, so her mother has giving up trying to put her things ________.
A .in order B. in need C. in turn D. in the place
3. This kind of dance show is very _________ on TV and is popular with _________ young people, especially with high school students.
A. common; usual B. usual; ordinary C. common; ordinary D. ordinary; usual
4. ----I wonder if you saw the new TV play directed by Zhang Yimou, which is said to be _______ great fun.
-----No, I have been busy repairing the broken office _________all these days.
A. equipment B. the; equipments C./; equipment D./; equipments
5. If you can ________ the habit of thinking and writing in English, you are sure to learn English well.
A. cover B. move C. avoid D. form
6. His _______ is to become a doctor because his mother is often ill.
A. enjoyment B. aim C. encouragement D. occupation
7. -----What's the manager's _______to your suggestions
-----I don't know. He remains silent.
A. reaction B. interview C. relationship D. summary
8. Hearing that I had won the first prize in the English competition, I left a ________ of excitement and surprise.
A. mixture B. connection C. increase D. sign
