Period 2 课文整体阅读
1．What's the main idea of the text
A．Some famous physicists during the 20th century．
B．Some famous biologists during the 20th century．
C．Some pioneers in science during the 20th century．
D．Some pioneers in medicine during the 20th century．
2．What's the main idea of paragraph 4
A．Alexander Fleming and his discovery．
B．The accident about Alexander Fleming．
C．How the mould was discovered．
D．How did penicillin save people．
1．Why would people have a real problem，if they had to choose the most important discovery of the 20th century
A．Because different people have different ideas and it's difficult to choose．
B．Because there were no great discoveries in the 20th century．
C．Because there was no common standard to judge．
D．Because so many amazing discoveries were made in medicine，communication，transport and many other fields，and they all had a great influence on the world．
2．Whose discovery can be used to save people's lives according to the text
A．Alexander Fleming's．
B．Eckert's．
C．Albert Einstein's．
D．Mauchly's．
3．What's the original purpose of designing the first computer
A．To do some difficult experiments．
B．To improve the accuracy of the missiles．
C．To help people make mathematics calculations．
D．To replace the missiles，becoming a new weapon．
1．Which discovery or invention mentioned in the text has been the most important so far Why
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
2．Which discovery or invention will most influence the future Why
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
1．launch vt．发射；发动，发起，开始从事；(首次)上市，发行
①(教材原句)We started flying around the world，launching satellites into orbit and．．．
________
②The government recently launched a national road safety campaign． ________
③The new model will be launched in July． ________
2．correspond vi．相一致，符合；通信；类似于
①(教材原句)．．．and the way we correspond went from writing letters to emailing and sending instant messages． ________
②Your account and hers do not correspond． ________
③The British job of Lecturer corresponds roughly to the US Associate Professor．
________
1．(学会断句)Communications changed/ with the introduction of mobile phones，and the way/ we correspond/ went from writing letters/ to emailing and sending instant messages．
[分析] 本句是一个复合句。句中we correspond是________从句，修饰先行词the way。
[翻译] _____________________________________________________________
2．(学会断句)We started flying/ around the world，launching satellites/ into orbit and，at the same time，scientists figured out/ how to split the atom，previously thought to be the smallest particle of matter/ in the universe．
[分析] 本句是一个复合句。how to split the atom是________从句，作figured out的宾语；thought to be．．．是过去分词短语作________，修饰the atom。
[翻译] _____________________________________________________________
3．(学会断句)In the summer of 1905，this outspoken young man was rocking his one-year-old baby/when he was suddenly inspired．
[分析] 本句是一个复合句。be doing．．．when．．．表示“________”。
[翻译] _____________________________________________________________
4．(学会断句)He double-checked/ and saw a blue mould in the dish/ around which the bacteria had been destroyed．
[分析] 本句是一个复合句。around which引导________从句，修饰先行词a blue mould。
[翻译] _____________________________________________________________
1．(应用文佳句)Medical advances ranged from discovering the causes of diseases under microscopes to staging operations to replace diseased organs with donated ones．
医学上的进步范围很广，从利用显微镜揭示病因，到施行手术，用捐赠的器官做器官移植。
2．(应用文佳句)This blue mould was in fact the natural form of penicillin，which Fleming perceived could be used to kill bacteria．
这种蓝色的霉菌实际上是自然状态的青霉素，弗莱明认为它可以用来杀死细菌。
3．(应用文佳句)The navy turned to Eckert，an engineer，and Mauchly，a physicist，to deal with the problem and produce a machine to do the job in a joint effort．
海军求助于工程师埃克特和物理学家莫克利，两人共同制造一台机器来完成这项工作。
4．(应用文佳句)It measured 100 feet long by over 10 feet high and weighed over 30，000 kilograms．
它长100英尺，高10英尺，重30 000多千克。
Human life on this planet has been transformed into a “global village”，with all the different countries linked in the chain of common interests．There is no doubt about it．Without the breakthroughs of these pioneers in science and technology，whether lucky or planned，the world as we know it today would be a completely different place．
Period 2
课文理解
Task 1 整体理解
1－2 CA
Task 2 细节理解
1－3 DAB
Task 3 多维探究
略
Task 4 课文框架
1．Albert Einstein 2．energy 3．penicillin 4．accident 5．Mauchly 6．computer
7．Tim Berners Lee 8．communicate
课文精粹
Ⅰ一词多义
1．①发射 ②发起 ③(首次)上市，发行
2．①通信 ②相一致 ③类似于
Ⅱ长难语句
1．分析：定语
翻译：移动电话的使用给通信业带来了改变，通信方式从写信到发电子邮件和发送即时信息。
2．分析：宾语；定语
翻译：我们开始坐飞机周游世界，把人造卫星发射至轨道。同时，科学家们发现了如何分裂原子。在此之前，原子被认为是宇宙中最小的物质微粒。
3．分析：正在做……这时……
翻译：1905年夏天，这个坦率的年轻人给他一岁的孩子晃动摇篮时，突然受到启发。
4．分析：定语
翻译：经过反复检查，他发现器皿里有一种蓝色的霉菌，而霉菌周围的细菌已经被杀死了。
4/4(共18张PPT)
Period ２
Section Ⅰ TOPIC TALK & LESSON 1
UNIT 12 INNOVATION
主题语境
人与社会 —— 科技发展与信息技术创新
1．What's the main idea of the text
A．Some famous physicists during the 20th century．
B．Some famous biologists during the 20th century．
C．Some pioneers in science during the 20th century．
D．Some pioneers in medicine during the 20th century．
课时练案 课文整体阅读
√
2．What's the main idea of paragraph 4
A．Alexander Fleming and his discovery．
B．The accident about Alexander Fleming．
C．How the mould was discovered．
D．How did penicillin save people．
√
1．Why would people have a real problem，if they had to choose the most important discovery of the 20th century
A．Because different people have different ideas and it's difficult to choose．
B．Because there were no great discoveries in the 20th century．
C．Because there was no common standard to judge．
D．Because so many amazing discoveries were made in medicine，communication，transport and many other fields，and they all had a great influence on the world．
√
2．Whose discovery can be used to save people's lives according to the text
A．Alexander Fleming's．
B．Eckert's．
C．Albert Einstein's．
D．Mauchly's．
√
3．What's the original purpose of designing the first computer
A．To do some difficult experiments．
B．To improve the accuracy of the missiles．
C．To help people make mathematics calculations．
D．To replace the missiles，becoming a new weapon．
√
1．Which discovery or invention mentioned in the text has been the most important so far Why
__________________________________________________________
2．Which discovery or invention will most influence the future Why
__________________________________________________________
[答案] 略
Albert Einstein
energy
penicillin
accident
Mauchly
computer
Tim Berners -Lee
communicate
1．launch vt．发射；发动，发起，开始从事；(首次)上市，发行
①(教材原句)We started flying around the world，launching satellites into orbit and... ____
②The government recently launched a national road safety campaign．
____
③The new model will be launched in July． ________________
发射
发起
(首次)上市，发行
2．correspond vi．相一致，符合；通信；类似于
①(教材原句)...and the way we correspond went from writing letters to emailing and sending instant messages． ____
②Your account and hers do not correspond． ______
③The British job of Lecturer corresponds roughly to the US Associate Professor． ______
通信
相一致
类似于
1．(学会断句)Communications changed/ with the introduction of mobile phones，and the way/ we correspond/ went from writing letters/ to emailing and sending instant messages．
[分析] 本句是一个复合句。句中we correspond是____从句，修饰先行词the way。
[翻译] ___________________________________________________
__________________________________________________________
定语
移动电话的使用给通信业带来了改变，通信方式从写信到发电子邮件和发送即时信息。
2．(学会断句)We started flying/ around the world，launching satellites/ into orbit and，at the same time，scientists figured out/ how to split the atom，previously thought to be the smallest particle of matter/ in the universe．
[分析] 本句是一个复合句。how to split the atom是____从句，作figured out的宾语；thought to be...是过去分词短语作____，修饰the atom。
[翻译] ___________________________________________________
______________________________________________________________________________________________________________________
宾语
定语
我们开始坐飞机周游世界，把人造卫星发射至轨道。同时，科学家们发现了如何分裂原子。在此之前，原子被认为是宇宙中最小的物质微粒。
3．(学会断句)In the summer of 1905，this outspoken young man was rocking his one-year-old baby/when he was suddenly inspired．
[分析] 本句是一个复合句。be doing...when...表示“_____________
___________”。
[翻译] ___________________________________________________
__________________________________________________________
正在做……
1905年夏天，这个坦率的年轻人给他一岁的孩子晃动摇篮时，突然受到启发。
这时……
4．(学会断句)He double-checked/ and saw a blue mould in the dish/ around which the bacteria had been destroyed．
[分析] 本句是一个复合句。around which引导____从句，修饰先行词a blue mould。
[翻译] ___________________________________________________
__________________________________________________________
定语
经过反复检查，他发现器皿里有一种蓝色的霉菌，而霉菌周围的细菌已经被杀死了。
1．(应用文佳句)Medical advances ranged from discovering the causes of diseases under microscopes to staging operations to replace diseased organs with donated ones．
医学上的进步范围很广，从利用显微镜揭示病因，到施行手术，用捐赠的器官做器官移植。
2．(应用文佳句)This blue mould was in fact the natural form of penicillin，which Fleming perceived could be used to kill bacteria．
这种蓝色的霉菌实际上是自然状态的青霉素，弗莱明认为它可以用来杀死细菌。
3．(应用文佳句)The navy turned to Eckert，an engineer，and Mauchly，a physicist，to deal with the problem and produce a machine to do the job in a joint effort．
海军求助于工程师埃克特和物理学家莫克利，两人共同制造一台机器来完成这项工作。
4．(应用文佳句)It measured 100 feet long by over 10 feet high and weighed over 30，000 kilograms．
它长100英尺，高10英尺，重30 000多千克。
Human life on this planet has been transformed into a “global village”，with all the different countries linked in the chain of common interests．There is no doubt about it．Without the breakthroughs of these pioneers in science and technology，whether lucky or planned，the world as we know it today would be a completely different place．
THANKS
