人教版（2019）高中英语选择性必修第二册 Unit1Science and Scientists Language points 精品课件(共36张PPT)
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| 名称 | 人教版（2019）高中英语选择性必修第二册 Unit1Science and Scientists Language points 精品课件(共36张PPT) |  | |
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| 文件大小 | 700.6KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-03-12 12:49:57 | ||
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(共36张PPT)
1. however, after the Songhu Battle broke
out in 1932, Qian made the decision to
switch his major to aviation…
然而, 在1932年淞沪抗战爆发后, 钱学
森决定转学航空专业……
break out(战争、打斗等不愉快的事情)
突然开始; 爆发
eg I was still living in London when the war
broke out.
战争爆发时我还住在伦敦。
The fire must have broken out during the
night.
这场火肯定是在夜间烧起来的。
Fighting had broken out between different
groups of fans.
双方球迷发生了打斗。
常见的含break的短语还有：
break down (机器、车辆等)坏了
break into 强行闯入
break in (强行进入)打断, 搅扰
break off 突然中止, 中断
break away 突然挣脱; 与……决裂
break up 结束, 打碎, 分裂, 解体
【语境应用】 用含break的短语的正确形式填空。
1) Someone ______________ my car and stole
the radio.
2) They escaped to America shortly before war
_____________ in 1939.
3) He ______________ the chocolate and gave
every child in the room a piece.
broke into
broke out
broke up
4) She started to speak, then _____________
while a waitress served us coffee.
5) The printing machines are always
________________. We need to buy some
new ones.
broke off
breaking down
2. China needed its own powerful air force
to protect and defend the country.
中国需要它自己强大的空军来保护和保
卫国家。
defend vt. 保卫, 保 护; 防守; 辩解
eg Thousands of young men came
forward, willing to defend their country.
成千上万的年轻人挺身而出, 愿意保卫
自己的国家。
Students should be ready to explain and defend their views.
学生应该准备好为自己的观点作解释和辩护。
They had three players defending the goal.
他们有三个队员防守球门。
常用结构：
defend sb. / oneself / sth. (from / against sb. / sth.)
保护……不受……
eg Steps are being taken to defend the city
against / from attack.
正在采取措施保护该城市免受袭击。
Everyone was shouting at me, and I never got a chance to defend myself.
每个人都对我大喊大叫, 我从来没有机会为自己辩解。
defence n. 保卫; 防御物; 防守; 辩解
defender n. 防守队员; 守卫者
defensive adj. 防御的; 戒备的; 防守的
【语境应用】 翻译下面句子。
1) How can we defend our homeland if we
don’t have an army
______________________________________
2) Some players are better at defending.
______________________________________
3) He had top lawyers to defend him.
______________________________________
如果没有军队, 我们怎么来保护我们的家园？
有些队员较擅长打防卫。
他有顶级的律师为他辩护。
3. He…was put in charge of not only
developing China’s rocket science…
他……不仅负责发展中国的火箭科学……
in charge of 主管; 掌管
eg It really surprised me that my son’s
class teacher used to be in charge of my
class in the high school.
我儿子的班主任曾经负责我高中时所在
的那个班, 这件事真让我感到惊讶。
注意：
人+ in charge of +事
事+ in charge of + 人
eg Mary is in charge of the column of the
newspaper.
玛丽负责这家报纸的专栏。
The column of the newspaper is in charge
of Mary.
报纸的专栏由玛丽负责。
in / under the charge of ... 意为“由……负责”。
eg These patients are in / under the charge
of Dr. Green. 这些病人由格林医生负责。
have charge of ... 意为“对……有责任”。
eg William wants a normal life — to have
charge of his own family and do the work
he enjoys.
威廉想过正常的生活——打理自己的家
庭, 做自己喜欢的工作。
4. …much of the technology behind the
Shenzhou rockets can also be traced back
to Qian’s research, …
……神舟火箭背后的许多技术也可以追溯
到钱学森的研究, ……
trace vt. 追溯; 追踪; 查出
trace back to 追溯到……
trace…to… 追查……到……
eg His fear of dogs traces back to a childhood
experience.
他对狗的恐惧可追溯到他童年时的一次经历。
Will the police be able to trace them to their
hiding place
警察能查出他们的藏身之处吗？
trace n. [C]痕迹; [U]遗迹; 踪迹
eg The thief had left some traces of his presence.
小偷在现场留下了一些痕迹。
Little trace is left of how Stone Age people
lived.
石器时代人类的生活几乎无迹可寻。
We have lost all trace of the panda.
我们找不到这只熊猫的踪迹。
5. Stephen Hawking was one of the most
famous and gifted scientists in physics.
斯蒂芬 霍金是最有名和最有天赋的物理学
家之一。
gifted adj. 有天赋的; 有天才的; 天资聪明的
eg She was an extremely gifted poet.
她是一位很有天赋的诗人。
be gifted with有……天赋, 生就…
eg He was witty, amusing and gifted with a
sharp business brain.
他机智诙谐, 具有敏锐的商业头脑。
注意：
talented 与gifted均可表示“有才华的, 天 才的”。
名词gift/ talent对应的短语have a gift/ talent for表示“对……有天赋”。
6. Since he came down with a disease which
caused him to lose the use of most of his
muscles, his world became one of
abstract thought.
自从得了一种使他失去大部分肌肉功能
的疾病后, 他的世界就变成了一个抽象
的思想世界。
come down with 患(病); 染上(小病)
eg It sounds like you’re coming down with
the flu. Let me take your temperature.
听起来好象你染上流感了。让我量量你的
体温。
常见的含come的短语：
come about 发生
come across 被理解, 被弄懂, (偶然)遇见, 碰见, 发现
come around 恢复知觉, 苏醒, 再度发生, 再次出现
come back 回来, 返回, 再度流行, 再次成功
come down 崩塌, 坍塌, 落下, 降落, 下降, 降低
come out(太阳、月亮或星星)出现, 露出, 盛开, 开花, 出版, 发行, 发表
come up 长出地面, 破土而出, (太阳)升起, 被提及, 被讨论
7. The first was the steady state theory, which
holds that the universe has no beginning or
end.
第一个是稳态理论, 该理论认为宇宙没有起
点和终点。
steady adj. 稳定的; 平稳的; 稳步的
eg The driver drove at a steady 50 mph.
司机以每小时 50英里的稳定速度驾驶。
The old man held the boat steady as Daisy got in.
黛西上船的时候, 老人稳稳地扶着船。
We are making slow but steady progress.
我们正在缓慢但稳步前进。
steadily adv. 稳定地; 稳固地; 逐步地
8. Besides being brilliant, he was brave,
though sometimes careless in what he said
or did.
除了聪明以外, 他还很勇敢, 虽然有时说
话或做事很粗心。
besides prep. 除……之外(还)
eg Besides working as a doctor, he also
writes novels in his spare time.
他除了做医生工作之外, 在业余时间他
还写小说。
besides adv. 而且; 此外
eg I don’t like this book. Besides, it costs too
much.
我不喜欢这本书。而且, 它太贵了。
注意：
表示“此外”的词或短语还有furthermore, in addition等。
词语 用法
besides 表示一种累加关系, 意思是“除了……之外还有……”
except 表示一种排除关系, 意思是“除了……之外”
except for 主要表示从整体中排除部分, 意思是“除……之外”, 所排除的情况往往不影响整体或大局
besides, except, except for, except that/ when/ where…, apart from与but
词语 用法
except that / when/ where… 后面要接从句, 表示“除了……之外”
apart from 表示“除了……之外”, 与except用法近似
but 作介词用时, 意思是“除……之外”, 相当于except, 通常与no, all, nobody, everything等词连用
9. Above all, Hawing was willing to admit his
faults.
最重要的是, 霍金愿意承认自己的错误。
above all 最重要的是; 首先
eg Children need many things, but above
all, they need love.
孩子们需要很多东西, 但最重要的是,
他们需要爱。
after all 毕竟; 终究
all in all 整体来说; 总而言之
in all 全部; 总共
at all (否定句) 一点也不; (疑问句) 到底;
究竟
first of all 首先
all the time 一直
all but 几乎; 差一点
all the way 一路上; 自始至终;
all the same 仍然; 照样地
all-time adj. 空前的; 全时工作的
all-in-one adj. 一体化的; 身兼数职的
all at once 同时; 一起; 突然; 忽然
【语境应用】完成句子。
1) She couldn’t go to the party because she
had to write a report. But she went _________.
她不能参加聚会, 因为她得写一份报告,
但是她最后还是去了。
2) __________, my trip to Australia was a
wonderful experience.
总的来说, 我的澳大利亚之旅是一次愉快
的经历。
after all
All in all
3) Children need many things, but __________,
they need love.
孩子需要很多东西, 但最重要的是, 他们
需要爱。
4) It’s impossible to confuse Mary with her
sister. They’re not alike __________.
不可能把玛丽与她的姐姐相混淆。她们根
本不像。
above all
at all
1. however, after the Songhu Battle broke
out in 1932, Qian made the decision to
switch his major to aviation…
然而, 在1932年淞沪抗战爆发后, 钱学
森决定转学航空专业……
break out(战争、打斗等不愉快的事情)
突然开始; 爆发
eg I was still living in London when the war
broke out.
战争爆发时我还住在伦敦。
The fire must have broken out during the
night.
这场火肯定是在夜间烧起来的。
Fighting had broken out between different
groups of fans.
双方球迷发生了打斗。
常见的含break的短语还有：
break down (机器、车辆等)坏了
break into 强行闯入
break in (强行进入)打断, 搅扰
break off 突然中止, 中断
break away 突然挣脱; 与……决裂
break up 结束, 打碎, 分裂, 解体
【语境应用】 用含break的短语的正确形式填空。
1) Someone ______________ my car and stole
the radio.
2) They escaped to America shortly before war
_____________ in 1939.
3) He ______________ the chocolate and gave
every child in the room a piece.
broke into
broke out
broke up
4) She started to speak, then _____________
while a waitress served us coffee.
5) The printing machines are always
________________. We need to buy some
new ones.
broke off
breaking down
2. China needed its own powerful air force
to protect and defend the country.
中国需要它自己强大的空军来保护和保
卫国家。
defend vt. 保卫, 保 护; 防守; 辩解
eg Thousands of young men came
forward, willing to defend their country.
成千上万的年轻人挺身而出, 愿意保卫
自己的国家。
Students should be ready to explain and defend their views.
学生应该准备好为自己的观点作解释和辩护。
They had three players defending the goal.
他们有三个队员防守球门。
常用结构：
defend sb. / oneself / sth. (from / against sb. / sth.)
保护……不受……
eg Steps are being taken to defend the city
against / from attack.
正在采取措施保护该城市免受袭击。
Everyone was shouting at me, and I never got a chance to defend myself.
每个人都对我大喊大叫, 我从来没有机会为自己辩解。
defence n. 保卫; 防御物; 防守; 辩解
defender n. 防守队员; 守卫者
defensive adj. 防御的; 戒备的; 防守的
【语境应用】 翻译下面句子。
1) How can we defend our homeland if we
don’t have an army
______________________________________
2) Some players are better at defending.
______________________________________
3) He had top lawyers to defend him.
______________________________________
如果没有军队, 我们怎么来保护我们的家园？
有些队员较擅长打防卫。
他有顶级的律师为他辩护。
3. He…was put in charge of not only
developing China’s rocket science…
他……不仅负责发展中国的火箭科学……
in charge of 主管; 掌管
eg It really surprised me that my son’s
class teacher used to be in charge of my
class in the high school.
我儿子的班主任曾经负责我高中时所在
的那个班, 这件事真让我感到惊讶。
注意：
人+ in charge of +事
事+ in charge of + 人
eg Mary is in charge of the column of the
newspaper.
玛丽负责这家报纸的专栏。
The column of the newspaper is in charge
of Mary.
报纸的专栏由玛丽负责。
in / under the charge of ... 意为“由……负责”。
eg These patients are in / under the charge
of Dr. Green. 这些病人由格林医生负责。
have charge of ... 意为“对……有责任”。
eg William wants a normal life — to have
charge of his own family and do the work
he enjoys.
威廉想过正常的生活——打理自己的家
庭, 做自己喜欢的工作。
4. …much of the technology behind the
Shenzhou rockets can also be traced back
to Qian’s research, …
……神舟火箭背后的许多技术也可以追溯
到钱学森的研究, ……
trace vt. 追溯; 追踪; 查出
trace back to 追溯到……
trace…to… 追查……到……
eg His fear of dogs traces back to a childhood
experience.
他对狗的恐惧可追溯到他童年时的一次经历。
Will the police be able to trace them to their
hiding place
警察能查出他们的藏身之处吗？
trace n. [C]痕迹; [U]遗迹; 踪迹
eg The thief had left some traces of his presence.
小偷在现场留下了一些痕迹。
Little trace is left of how Stone Age people
lived.
石器时代人类的生活几乎无迹可寻。
We have lost all trace of the panda.
我们找不到这只熊猫的踪迹。
5. Stephen Hawking was one of the most
famous and gifted scientists in physics.
斯蒂芬 霍金是最有名和最有天赋的物理学
家之一。
gifted adj. 有天赋的; 有天才的; 天资聪明的
eg She was an extremely gifted poet.
她是一位很有天赋的诗人。
be gifted with有……天赋, 生就…
eg He was witty, amusing and gifted with a
sharp business brain.
他机智诙谐, 具有敏锐的商业头脑。
注意：
talented 与gifted均可表示“有才华的, 天 才的”。
名词gift/ talent对应的短语have a gift/ talent for表示“对……有天赋”。
6. Since he came down with a disease which
caused him to lose the use of most of his
muscles, his world became one of
abstract thought.
自从得了一种使他失去大部分肌肉功能
的疾病后, 他的世界就变成了一个抽象
的思想世界。
come down with 患(病); 染上(小病)
eg It sounds like you’re coming down with
the flu. Let me take your temperature.
听起来好象你染上流感了。让我量量你的
体温。
常见的含come的短语：
come about 发生
come across 被理解, 被弄懂, (偶然)遇见, 碰见, 发现
come around 恢复知觉, 苏醒, 再度发生, 再次出现
come back 回来, 返回, 再度流行, 再次成功
come down 崩塌, 坍塌, 落下, 降落, 下降, 降低
come out(太阳、月亮或星星)出现, 露出, 盛开, 开花, 出版, 发行, 发表
come up 长出地面, 破土而出, (太阳)升起, 被提及, 被讨论
7. The first was the steady state theory, which
holds that the universe has no beginning or
end.
第一个是稳态理论, 该理论认为宇宙没有起
点和终点。
steady adj. 稳定的; 平稳的; 稳步的
eg The driver drove at a steady 50 mph.
司机以每小时 50英里的稳定速度驾驶。
The old man held the boat steady as Daisy got in.
黛西上船的时候, 老人稳稳地扶着船。
We are making slow but steady progress.
我们正在缓慢但稳步前进。
steadily adv. 稳定地; 稳固地; 逐步地
8. Besides being brilliant, he was brave,
though sometimes careless in what he said
or did.
除了聪明以外, 他还很勇敢, 虽然有时说
话或做事很粗心。
besides prep. 除……之外(还)
eg Besides working as a doctor, he also
writes novels in his spare time.
他除了做医生工作之外, 在业余时间他
还写小说。
besides adv. 而且; 此外
eg I don’t like this book. Besides, it costs too
much.
我不喜欢这本书。而且, 它太贵了。
注意：
表示“此外”的词或短语还有furthermore, in addition等。
词语 用法
besides 表示一种累加关系, 意思是“除了……之外还有……”
except 表示一种排除关系, 意思是“除了……之外”
except for 主要表示从整体中排除部分, 意思是“除……之外”, 所排除的情况往往不影响整体或大局
besides, except, except for, except that/ when/ where…, apart from与but
词语 用法
except that / when/ where… 后面要接从句, 表示“除了……之外”
apart from 表示“除了……之外”, 与except用法近似
but 作介词用时, 意思是“除……之外”, 相当于except, 通常与no, all, nobody, everything等词连用
9. Above all, Hawing was willing to admit his
faults.
最重要的是, 霍金愿意承认自己的错误。
above all 最重要的是; 首先
eg Children need many things, but above
all, they need love.
孩子们需要很多东西, 但最重要的是,
他们需要爱。
after all 毕竟; 终究
all in all 整体来说; 总而言之
in all 全部; 总共
at all (否定句) 一点也不; (疑问句) 到底;
究竟
first of all 首先
all the time 一直
all but 几乎; 差一点
all the way 一路上; 自始至终;
all the same 仍然; 照样地
all-time adj. 空前的; 全时工作的
all-in-one adj. 一体化的; 身兼数职的
all at once 同时; 一起; 突然; 忽然
【语境应用】完成句子。
1) She couldn’t go to the party because she
had to write a report. But she went _________.
她不能参加聚会, 因为她得写一份报告,
但是她最后还是去了。
2) __________, my trip to Australia was a
wonderful experience.
总的来说, 我的澳大利亚之旅是一次愉快
的经历。
after all
All in all
3) Children need many things, but __________,
they need love.
孩子需要很多东西, 但最重要的是, 他们
需要爱。
4) It’s impossible to confuse Mary with her
sister. They’re not alike __________.
不可能把玛丽与她的姐姐相混淆。她们根
本不像。
above all
at all