人教版（2019） 选择性必修第四册 Unit 3 Sea Exploration words and expressions课件（16张）
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| 名称 | 人教版（2019） 选择性必修第四册 Unit 3 Sea Exploration words and expressions课件（16张） |  | |
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| 文件大小 | 4.4MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-05-28 13:47:59 | ||
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(共16张PPT)
Unit3 Sea Exploration
Words and Expressions
1 set sail
Observe the pictures on the right
However, merchants and explorers from the East set sail from east to west many years before Columbus first did.
起航；航行；
set off 出发 = set out for ; set off 引发 ； set off 使爆炸
set out to do = set about doing 开始着手做
set down 写下；记下；放下；让某人下车 = write down = take down ；
set aside = put aside ；把…放一边
Sset up 建立 =establish = found
小试牛刀
1 My nephew is just ________ (set) out on
a career in journalism.
Maybe I should _________ a minute a day to
count my blessings.
3 The car ___________(set) aside already and
out of use.
4 What he said ________ a heated discussion.
setting
set aside
has been set
set off
2 extend
Observe the sentences on the right
1.A trading route across the sea was also extended along the coasts of the Indian Ocean, centered around Ceylon
2.Extend your left hand.
3.The chairman extended a warm welcome to the guest speaker.
扩展；延长；
伸开; 给予
extend a fence/road/house 扩建护栏 / 公路 / 房子
extend a deadline/visa 延长最后期限 / 签证
n. extension 扩大；延伸; 延长期
adj. extensive 广阔的；巨大的
同义词： expand
【语境应用】用extend的正确形式填空。
1) Albert has got a two-month ________ to finish his paper.
2) Tracy’s knowledge of music is ________.
3) The shop has recently ________ its opening hours.
4) His land ________ from the house to those trees.
extension
extensive
extended
extends
3 negotiate
Observe the sentences on the right
1The government will not negotiate with terrorists.
2We have been negotiating for more pay.
3The issue is still under negotiation.
1 谈判
2 协商
3 达成（协议）
n. negotiation
negotiate with...同……协商；谈判；交涉
negotiate for...为……谈判
under negotiation 正在商讨
【拓展】
★ negotiation n. 谈判，
商谈
★ negotiable adj.
可协商的，可讨论的
★ negotiator n.
谈判代表
1 They begin another round of _________ (negotiate) today.
2 The issue is still _______ negotiation.
3 We intend _______ (negotiate) with new partner.
negotiations
under
to negotiate
4 withdraw
1 撤退
2 收回（发言、意见）
3 提取
n.withdrawal
1 Government troops were forced to withdraw.
2 The minister withdrew his statement later.
3 I wanted to withdraw $4,000 from my bank account.
4 withdraw a remark 撤回评论
5 withdraw/ withdrew/ withdrawn
Observe the sentences on the right
点击此处添加标题
1 The couple _________(withdraw) from house swiftly when the earthquake happened.
2 He has decided to withdraw _____ the competition.
3 It is a totally successful ___________ (withdraw).
withdrew
from
withdrawal
5 channel
1 频道
2 渠道
3 海峡
1 CCTV sixth princess is a spoiled channel.
2 Music is a great channel for releasing your emotions.
3 The English Channel separates England and France.
Observe the sentences on the right
点击此处添加标题
写出下列句子中画线部分的汉语释义。
1.There’s an interesting programme on channel 4 tonight. ________
2. We must open the channels of communication between the two countries. _________
3. If you have nothing to declare, go through the green channel. _________
频道
途径； 渠道
通道
6 applaud
1 鼓掌
2 称赞
3 赞赏
n. applause
1 She was applauded as she came on stage.
2 We applaud her decision.
3 I applaud her for having the courage to refuse.
4 a round of applause. 一阵掌声
Observe the sentences on the right
1 They greeted him with thunderous _______（applaud）.
2 The crowd stood _______ (applaud) the scientists for their important sea research work.
3 They rose to applaud the speaker _____ her excellent speech
applause
to applaud
for
7 mercy
1 They showed no mercy on their hostages.
2 I'm not going to put myself at the mercy of the bank.
3 We were at the mercy of the weather.
1 仁慈
2 at the mercy of
受…摆布；任…处置
3 with mercy同情的
4 adj. merciful 仁慈的
Observe the sentences on the right
1 May the God has mercy _____ your soul.
2 Ordinary people are _____ the mercy of fierce enemies.
3 It is ______(mercy) that you spare her mistake.
on
at
merciful
Thank you
Unit3 Sea Exploration
Words and Expressions
1 set sail
Observe the pictures on the right
However, merchants and explorers from the East set sail from east to west many years before Columbus first did.
起航；航行；
set off 出发 = set out for ; set off 引发 ； set off 使爆炸
set out to do = set about doing 开始着手做
set down 写下；记下；放下；让某人下车 = write down = take down ；
set aside = put aside ；把…放一边
Sset up 建立 =establish = found
小试牛刀
1 My nephew is just ________ (set) out on
a career in journalism.
Maybe I should _________ a minute a day to
count my blessings.
3 The car ___________(set) aside already and
out of use.
4 What he said ________ a heated discussion.
setting
set aside
has been set
set off
2 extend
Observe the sentences on the right
1.A trading route across the sea was also extended along the coasts of the Indian Ocean, centered around Ceylon
2.Extend your left hand.
3.The chairman extended a warm welcome to the guest speaker.
扩展；延长；
伸开; 给予
extend a fence/road/house 扩建护栏 / 公路 / 房子
extend a deadline/visa 延长最后期限 / 签证
n. extension 扩大；延伸; 延长期
adj. extensive 广阔的；巨大的
同义词： expand
【语境应用】用extend的正确形式填空。
1) Albert has got a two-month ________ to finish his paper.
2) Tracy’s knowledge of music is ________.
3) The shop has recently ________ its opening hours.
4) His land ________ from the house to those trees.
extension
extensive
extended
extends
3 negotiate
Observe the sentences on the right
1The government will not negotiate with terrorists.
2We have been negotiating for more pay.
3The issue is still under negotiation.
1 谈判
2 协商
3 达成（协议）
n. negotiation
negotiate with...同……协商；谈判；交涉
negotiate for...为……谈判
under negotiation 正在商讨
【拓展】
★ negotiation n. 谈判，
商谈
★ negotiable adj.
可协商的，可讨论的
★ negotiator n.
谈判代表
1 They begin another round of _________ (negotiate) today.
2 The issue is still _______ negotiation.
3 We intend _______ (negotiate) with new partner.
negotiations
under
to negotiate
4 withdraw
1 撤退
2 收回（发言、意见）
3 提取
n.withdrawal
1 Government troops were forced to withdraw.
2 The minister withdrew his statement later.
3 I wanted to withdraw $4,000 from my bank account.
4 withdraw a remark 撤回评论
5 withdraw/ withdrew/ withdrawn
Observe the sentences on the right
点击此处添加标题
1 The couple _________(withdraw) from house swiftly when the earthquake happened.
2 He has decided to withdraw _____ the competition.
3 It is a totally successful ___________ (withdraw).
withdrew
from
withdrawal
5 channel
1 频道
2 渠道
3 海峡
1 CCTV sixth princess is a spoiled channel.
2 Music is a great channel for releasing your emotions.
3 The English Channel separates England and France.
Observe the sentences on the right
点击此处添加标题
写出下列句子中画线部分的汉语释义。
1.There’s an interesting programme on channel 4 tonight. ________
2. We must open the channels of communication between the two countries. _________
3. If you have nothing to declare, go through the green channel. _________
频道
途径； 渠道
通道
6 applaud
1 鼓掌
2 称赞
3 赞赏
n. applause
1 She was applauded as she came on stage.
2 We applaud her decision.
3 I applaud her for having the courage to refuse.
4 a round of applause. 一阵掌声
Observe the sentences on the right
1 They greeted him with thunderous _______（applaud）.
2 The crowd stood _______ (applaud) the scientists for their important sea research work.
3 They rose to applaud the speaker _____ her excellent speech
applause
to applaud
for
7 mercy
1 They showed no mercy on their hostages.
2 I'm not going to put myself at the mercy of the bank.
3 We were at the mercy of the weather.
1 仁慈
2 at the mercy of
受…摆布；任…处置
3 with mercy同情的
4 adj. merciful 仁慈的
Observe the sentences on the right
1 May the God has mercy _____ your soul.
2 Ordinary people are _____ the mercy of fierce enemies.
3 It is ______(mercy) that you spare her mistake.
on
at
merciful
Thank you