外研版（2019） 选择性必修第二册 Unit 6 Survival Starting out and Understanding ideas 词汇课件(26张ppt)
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| 名称 | 外研版（2019） 选择性必修第二册 Unit 6 Survival Starting out and Understanding ideas 词汇课件(26张ppt) |  | |
| 格式 | pptx | ||
| 文件大小 | 1.5MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-09-26 22:49:58 | ||
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(共26张PPT)
版本：新外研
单元：选择性必修二 Unit 6 (Starting out — Understanding ideas)
单
词
课
堂
1. crime 词块：commit a crime
派生词：criminal
2. seaside 合成词：sea (n 海) + side (n 边)
3. suburb sub- (near 邻近) + urb (city 城市) → 邻近城市的区域 → 郊区
同根词：urban
4. greedy 构词：greedy — greed
词块：be greedy for
5. commit com- (together 一起) + mit (to send 送) → 将人送去承担义务等 → (使) 承担义务；(使) 作出保证
同根词：admit, permit, transmit
词块：commit a crime / mistake, commit sb / oneself to (doing) sth
派生词：committed, commitment, committee
本单元词汇梳理
6. urban urb (city 城市) + -an (形容词后缀)
7. newcomer new + come + -er
8. flourish flour (= flower 花) + -ish (动词后缀) → 像花一样盛开 → 生长茂盛；兴盛
9. container contain (v 包含、容纳) + -er (……的物)
10. garbage 词块：garbage classification
11. estimate 词块：be estimated to be / have；it is estimated that ...
派生词：estimation
12. migratory migrate (必修一 Unit 5) — migratory
13. appreciate ap- (to) + prec (price) + -i- + -ate → 只有理解 (understand) 了商品的价值才会愿意出价购买该商品 → 理解 （基本义）
词块：appreciate (sb) doing sth, I’d appreciate it if …
派生词：appreciation, appreciative
14. crucial 词块：be crucial to sb / sth, it is crucial for sb to do sth
15. restrict re- (back 回) + strict (to draw tight 拉紧) → 限制；约束
派生词：restricted, restriction
commit
重难点词精讲
appreciate
一词多义
英语释义
一词多义英语释义
搭配义
estimate
“过而不改，是谓过矣”，这句孔子的名言出自《论语·卫灵公》，意思是：有过错却不加以改正，这才是真正的过错！
commit
同根词：
admit: ad- (to 去) + mit (to let go, send 放行、送) → 容许……进入
permit: per- (through 通过) + mit (to send 送) → 送其过去使通过 → 许可；准许
transmit: trans- (across 越过) + mit (to send 送) → 输送；传送
commit 构词
commit: com- (together 一起) + mit (to send 送) → 将人送去承担义务等 → （使）承担义务；（使）作出保证
commit v
vt 犯（错误、罪行等）to do sth wrong or illegal：
commit murder / a crime / a mistake
Smoking is committing suicide slowly.
vi & vt（使）承担义务；（使）作出保证 to make a definite agreement or promise to do sth：
① commit oneself to (doing) sth:
The world has already committed to establishing a Climate Adaptation Fund.
A talented scientist well known for his commitment to his country, Huang Danian committed himself to his research in geophysics.
② commit oneself to do sth:
Both sides committed themselves to settle the conflicts peacefully.
SMOKING KILLS
vt 投入 to spend money or time on sth / sb：
commit sth to (doing) sth:
commit an hour to reading the newspapers every morning
【词汇拓展】
committed adj 尽心尽力的；坚定的：
a committed member of the team
He loved playing this instrument, and was committed to practicing it.
commitment n
[U] 投入；奉献 being prepared to give a lot of your time and attention to sth because you believe it is right or important：
A career as an actor requires one hundred percent commitment.
[C] 承诺；许诺；保证 a promise or agreement to do sth：
commitment to do / doing sth:
She has made a commitment to going bottle-free.
[C] 承诺的事 / 责任：
I’m overworked at the moment — I’ve taken on too many commitments.
同义异构：
devotion
同义异构：
make a promise to do sth
抽象名词具体化
【温故】选必二 Unit 1
commit & commitment 语义网络图
“发送”错误或非法的事情
犯（错误、罪行等）
投入
承诺；许诺；保证
commitment
把时间精力金钱等“发送”到某事上
把责任义务“发送”到某事上
（使）承担义务；（使）作出保证
commit
投入；奉献
（一起）发送 commit
承诺的事 / 责任
estimate the area
estimate the distance
看图猜词
estimate
■ vt [常用于被动语态]估计；估算；估价：
① estimate sth (at sth):
They estimate the cost to repair at $800.
② be estimated to be / have:
The tree is estimated to be at least 700 years old.
③ estimate / it is estimated + (that) 从句：
The university estimates that living expenses for international students are around $8,450 a year.
It is estimated that 80% of all conversation in English is small talk.
■ n [C] 估计；估算；估价：
a conservative / rough estimate
“it is + 动词 -ed + that 从句”结构
根据所给汉语及提示，用适当的词块完成下列句子。
1. In 2010, ______________________________（据估算）about 400 village shops closed.
2. _________________________（普遍认为）people act the way they do because of their personalities and attitudes.(believe)
3. ____________________（人们常说）the joy of travelling is not in arriving at your destination but in the journey itself.
4. ____________________（据报道）a space station will be built on the moon in years to come.
5. ____________________ （一致同意）we should hold another meeting.
it was estimated that
It is generally believed that
It is often said that
It is reported that
It is / was agreed that
appreciate 词源解读
appreciate由ap- (to) + -preci- (price) + -i- +-ate 组成，其词源义为“出价（to set a price to）”。只有理解（understand）了商品的价值才会愿意出价购买该商品。
appreciate vt [不用于进行时] 基本义： to understand sth
理解；明白 to understand that sth is true (realize) ：
appreciate the significance / value of sth
appreciate + that / wh- 从句：
We didn’t appreciate that he was seriously ill.
It took me a long time before I was able to fully appreciate what my parents had done for me.
欣赏；赏识 to understand how good or useful sb or sth is:
I really appreciate your handwriting.
His talents aren’t appreciated by his boss, which makes him depressed.
感激；感谢 to be grateful for sth：
① appreciate (sb) doing sth:
I really appreciate working with someone who does such a good job.
We would appreciate you letting us know of any problem.
② I’d appreciate it if …:
I’d appreciate it if you could give me the opportunity.
理解；明白
基本义
appreciate 语义网络图
“理解”“明白”事情的状况或形势
“理解”“明白”人或事物的优点和价值
“理解”“明白”别人为自己所
做的事，表示感激
理解；明白
欣赏；赏识
感激；感谢
程度递进
欣赏；赏识
感激；感谢
欣赏；赏识；鉴赏
appreciate
appreciation
appreciate + -ion（名词后缀）→ appreciation，由此可知，appreciation与appreciate的释义息息相关，可以联系起来记忆。
拓展 appreciation
感激；感谢
理解；明白
理解；认识
程度递进
appreciation R1 n [U]
1. Chinese arts have won the appreciation of a lot of people outside China.
2. Please accept this gift in appreciation of all you’ve done for us.
3. I would like to express my appreciation and thanks to you all.
4. She had no appreciation of the difficulties we were facing.
本单元金句汇总
1. The world has already committed to establishing a Climate Adaptation Fund.
2. It is estimated that 80% of all conversation in English is small talk.
3. I’d appreciate it if you could give me the opportunity.
4. Chinese arts have won the appreciation of a lot of people outside China.
5. I would like to express my appreciation and thanks to you all.
随堂检测
commit
一、写出下列句子中画线部分的汉语释义。
1. This is a man who has committed murder. ____________
2. A lot of money has been committed to this project. ____________
二、在空白处填入括号内单词的正确形式。
1. Volunteers need to be ______________ (commit), patient and sensitive to others.
2. The organisation has made a ______________ (commit) to plant 5,000 trees in this city.
三、根据所给汉语，用适当的词块完成下列句子。
1. If you _____________________（犯罪）you can never escape being punished.
2. We must not _____________________（犯错）of analyzing progress only from one point of view.
杀人
投入
committed
commitment
commit a crime
commit the mistake
一、在空白处填入1个适当的单词或括号内单词的正确形式。
1. The earthquake caused damage to property _________ (estimate) at $6 million.
2. At ________ rough estimate, Nigeria is three times the size of Great Britain.
二、根据所给汉语，完成句子。
1. To our disappointment, only about 1, 000 finless porpoise（中国长江江豚）___________________________（被估计仍然存活）at present.
2. ____________________（据估计） there are about 5000 — 7500 humpback whales worldwide.
a
are estimated to be still living
It is estimated that
estimate
estimated
一、根据句意选出appreciate的最佳释义。
vt 欣赏；赏识 to understand how good or useful sb / sth is
vt 感激；感谢 to be grateful for sth
vt 理解；明白 to understand sth (a problem, situation, etc.)
a. We appreciate that caring for children is an important job. ___________
b. I’d appreciate it if you could lend me your dictionary. ___________
c. His talents are not fully appreciated in that company. ___________
二、用括号内单词的正确形式填空。
1. I really appreciate ___________ (have) time to relax with you on this nice island.
having
appreciate
2. We understand this lesson best when we receive gifts of love from children. Whether it is a cheap pipe or a diamond necklace, the proper response is ______________ (appreciate).
三、用appreciate完成句子。
1. ______________________（如……我将不胜感激）my application could get your approval.
2. I’m not an expert, but I __________________________（欣赏优秀的艺术作品）.
3. Eventually she really __________________________________
________（理解父母为她所做的一切）.
appreciated what her parents had done
appreciate fine works of art
I would appreciate it if
for her
appreciation
谢
谢
观
赏
版本：新外研
单元：选择性必修二 Unit 6 (Starting out — Understanding ideas)
单
词
课
堂
1. crime 词块：commit a crime
派生词：criminal
2. seaside 合成词：sea (n 海) + side (n 边)
3. suburb sub- (near 邻近) + urb (city 城市) → 邻近城市的区域 → 郊区
同根词：urban
4. greedy 构词：greedy — greed
词块：be greedy for
5. commit com- (together 一起) + mit (to send 送) → 将人送去承担义务等 → (使) 承担义务；(使) 作出保证
同根词：admit, permit, transmit
词块：commit a crime / mistake, commit sb / oneself to (doing) sth
派生词：committed, commitment, committee
本单元词汇梳理
6. urban urb (city 城市) + -an (形容词后缀)
7. newcomer new + come + -er
8. flourish flour (= flower 花) + -ish (动词后缀) → 像花一样盛开 → 生长茂盛；兴盛
9. container contain (v 包含、容纳) + -er (……的物)
10. garbage 词块：garbage classification
11. estimate 词块：be estimated to be / have；it is estimated that ...
派生词：estimation
12. migratory migrate (必修一 Unit 5) — migratory
13. appreciate ap- (to) + prec (price) + -i- + -ate → 只有理解 (understand) 了商品的价值才会愿意出价购买该商品 → 理解 （基本义）
词块：appreciate (sb) doing sth, I’d appreciate it if …
派生词：appreciation, appreciative
14. crucial 词块：be crucial to sb / sth, it is crucial for sb to do sth
15. restrict re- (back 回) + strict (to draw tight 拉紧) → 限制；约束
派生词：restricted, restriction
commit
重难点词精讲
appreciate
一词多义
英语释义
一词多义英语释义
搭配义
estimate
“过而不改，是谓过矣”，这句孔子的名言出自《论语·卫灵公》，意思是：有过错却不加以改正，这才是真正的过错！
commit
同根词：
admit: ad- (to 去) + mit (to let go, send 放行、送) → 容许……进入
permit: per- (through 通过) + mit (to send 送) → 送其过去使通过 → 许可；准许
transmit: trans- (across 越过) + mit (to send 送) → 输送；传送
commit 构词
commit: com- (together 一起) + mit (to send 送) → 将人送去承担义务等 → （使）承担义务；（使）作出保证
commit v
vt 犯（错误、罪行等）to do sth wrong or illegal：
commit murder / a crime / a mistake
Smoking is committing suicide slowly.
vi & vt（使）承担义务；（使）作出保证 to make a definite agreement or promise to do sth：
① commit oneself to (doing) sth:
The world has already committed to establishing a Climate Adaptation Fund.
A talented scientist well known for his commitment to his country, Huang Danian committed himself to his research in geophysics.
② commit oneself to do sth:
Both sides committed themselves to settle the conflicts peacefully.
SMOKING KILLS
vt 投入 to spend money or time on sth / sb：
commit sth to (doing) sth:
commit an hour to reading the newspapers every morning
【词汇拓展】
committed adj 尽心尽力的；坚定的：
a committed member of the team
He loved playing this instrument, and was committed to practicing it.
commitment n
[U] 投入；奉献 being prepared to give a lot of your time and attention to sth because you believe it is right or important：
A career as an actor requires one hundred percent commitment.
[C] 承诺；许诺；保证 a promise or agreement to do sth：
commitment to do / doing sth:
She has made a commitment to going bottle-free.
[C] 承诺的事 / 责任：
I’m overworked at the moment — I’ve taken on too many commitments.
同义异构：
devotion
同义异构：
make a promise to do sth
抽象名词具体化
【温故】选必二 Unit 1
commit & commitment 语义网络图
“发送”错误或非法的事情
犯（错误、罪行等）
投入
承诺；许诺；保证
commitment
把时间精力金钱等“发送”到某事上
把责任义务“发送”到某事上
（使）承担义务；（使）作出保证
commit
投入；奉献
（一起）发送 commit
承诺的事 / 责任
estimate the area
estimate the distance
看图猜词
estimate
■ vt [常用于被动语态]估计；估算；估价：
① estimate sth (at sth):
They estimate the cost to repair at $800.
② be estimated to be / have:
The tree is estimated to be at least 700 years old.
③ estimate / it is estimated + (that) 从句：
The university estimates that living expenses for international students are around $8,450 a year.
It is estimated that 80% of all conversation in English is small talk.
■ n [C] 估计；估算；估价：
a conservative / rough estimate
“it is + 动词 -ed + that 从句”结构
根据所给汉语及提示，用适当的词块完成下列句子。
1. In 2010, ______________________________（据估算）about 400 village shops closed.
2. _________________________（普遍认为）people act the way they do because of their personalities and attitudes.(believe)
3. ____________________（人们常说）the joy of travelling is not in arriving at your destination but in the journey itself.
4. ____________________（据报道）a space station will be built on the moon in years to come.
5. ____________________ （一致同意）we should hold another meeting.
it was estimated that
It is generally believed that
It is often said that
It is reported that
It is / was agreed that
appreciate 词源解读
appreciate由ap- (to) + -preci- (price) + -i- +-ate 组成，其词源义为“出价（to set a price to）”。只有理解（understand）了商品的价值才会愿意出价购买该商品。
appreciate vt [不用于进行时] 基本义： to understand sth
理解；明白 to understand that sth is true (realize) ：
appreciate the significance / value of sth
appreciate + that / wh- 从句：
We didn’t appreciate that he was seriously ill.
It took me a long time before I was able to fully appreciate what my parents had done for me.
欣赏；赏识 to understand how good or useful sb or sth is:
I really appreciate your handwriting.
His talents aren’t appreciated by his boss, which makes him depressed.
感激；感谢 to be grateful for sth：
① appreciate (sb) doing sth:
I really appreciate working with someone who does such a good job.
We would appreciate you letting us know of any problem.
② I’d appreciate it if …:
I’d appreciate it if you could give me the opportunity.
理解；明白
基本义
appreciate 语义网络图
“理解”“明白”事情的状况或形势
“理解”“明白”人或事物的优点和价值
“理解”“明白”别人为自己所
做的事，表示感激
理解；明白
欣赏；赏识
感激；感谢
程度递进
欣赏；赏识
感激；感谢
欣赏；赏识；鉴赏
appreciate
appreciation
appreciate + -ion（名词后缀）→ appreciation，由此可知，appreciation与appreciate的释义息息相关，可以联系起来记忆。
拓展 appreciation
感激；感谢
理解；明白
理解；认识
程度递进
appreciation R1 n [U]
1. Chinese arts have won the appreciation of a lot of people outside China.
2. Please accept this gift in appreciation of all you’ve done for us.
3. I would like to express my appreciation and thanks to you all.
4. She had no appreciation of the difficulties we were facing.
本单元金句汇总
1. The world has already committed to establishing a Climate Adaptation Fund.
2. It is estimated that 80% of all conversation in English is small talk.
3. I’d appreciate it if you could give me the opportunity.
4. Chinese arts have won the appreciation of a lot of people outside China.
5. I would like to express my appreciation and thanks to you all.
随堂检测
commit
一、写出下列句子中画线部分的汉语释义。
1. This is a man who has committed murder. ____________
2. A lot of money has been committed to this project. ____________
二、在空白处填入括号内单词的正确形式。
1. Volunteers need to be ______________ (commit), patient and sensitive to others.
2. The organisation has made a ______________ (commit) to plant 5,000 trees in this city.
三、根据所给汉语，用适当的词块完成下列句子。
1. If you _____________________（犯罪）you can never escape being punished.
2. We must not _____________________（犯错）of analyzing progress only from one point of view.
杀人
投入
committed
commitment
commit a crime
commit the mistake
一、在空白处填入1个适当的单词或括号内单词的正确形式。
1. The earthquake caused damage to property _________ (estimate) at $6 million.
2. At ________ rough estimate, Nigeria is three times the size of Great Britain.
二、根据所给汉语，完成句子。
1. To our disappointment, only about 1, 000 finless porpoise（中国长江江豚）___________________________（被估计仍然存活）at present.
2. ____________________（据估计） there are about 5000 — 7500 humpback whales worldwide.
a
are estimated to be still living
It is estimated that
estimate
estimated
一、根据句意选出appreciate的最佳释义。
vt 欣赏；赏识 to understand how good or useful sb / sth is
vt 感激；感谢 to be grateful for sth
vt 理解；明白 to understand sth (a problem, situation, etc.)
a. We appreciate that caring for children is an important job. ___________
b. I’d appreciate it if you could lend me your dictionary. ___________
c. His talents are not fully appreciated in that company. ___________
二、用括号内单词的正确形式填空。
1. I really appreciate ___________ (have) time to relax with you on this nice island.
having
appreciate
2. We understand this lesson best when we receive gifts of love from children. Whether it is a cheap pipe or a diamond necklace, the proper response is ______________ (appreciate).
三、用appreciate完成句子。
1. ______________________（如……我将不胜感激）my application could get your approval.
2. I’m not an expert, but I __________________________（欣赏优秀的艺术作品）.
3. Eventually she really __________________________________
________（理解父母为她所做的一切）.
appreciated what her parents had done
appreciate fine works of art
I would appreciate it if
for her
appreciation
谢
谢
观
赏