牛津译林版（2020）选择性必修第三册Unit 4 Protecting our heritage sites Welcome to the unit & Reading 学案（含答案）
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| 名称 | 牛津译林版（2020）选择性必修第三册Unit 4 Protecting our heritage sites Welcome to the unit & Reading 学案（含答案） |  | |
| 格式 | docx | ||
| 文件大小 | 26.5KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-05-17 09:45:18 | ||
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Unit 4 Protecting our heritage sites
Welcome to the unit & Reading
学习目标
1. 掌握本节生词、短语及句型的表达与运用。
2. 通过课堂练习，对课文内容有更深入的了解。
知识运用
1. preserve
词性：___________ 意思：____________
preserve...from...保护……免于……
be well preserved 保存/保护得好
preservation n.保存，保护，维护；保存的状况
练习：Is he really 60 He's remarkably well _________(preserve).
2. urgent
词性：_________ 意思：________
It is urgent that… 急需……（从句谓语用“should +动词原形”，should 可省略）
urgency n.紧急，急迫
urge vt.竭力主张；催促，力劝，敦促
urge sb. to do sth. 敦促/力劝某人做某事
urge that… 敦促/力劝……（从句谓语用"should+动词原形"，should可省略）
urgently adv.催促地；急迫地
练习：The reformation of two-course teaching is an _________(urgent) of higher education.
3. ruin
词性：_________ 意思：________
词性：_________ 意思：________
ruin one's health/fame/future 损害某人的健康/名声/前途
in ruins严重受损；破败不堪
fall into ruin衰落；毁灭
the ruins of... ……的遗迹
练习：Years of fighting have left the area _____ ruins.
4. conflict
词性：___________ 意思：__________
词性：___________ 意思：__________
in conflict with...over… 在……上与……有冲突/有矛盾
come into conflict with... 与……起冲突/发生矛盾
conflict with... 与……有冲突，与……不一致
练习：The violence was the result of political and ethnic __________(conflict).
5. assess
词性：___________ 意思：__________
assess… as sth./doing sth. 评估……为/做……，评定……为/做……
assess sth.at sth.估算……为……，核定……为……
assessment n. 看法，评估；评定，核定
various forms of assessment各种形式的考核
assessment of the current situation 对目前形势的看法
练习：What criteria are used for _________(assess) a student's ability
阅读探究
阅读文章，回答下列问题。
1. How many UNESCO heritage sites are there worldwide
2. How do wars threaten heritage sites
3. What activity is causing damage to the temples of Angkor
4. Why is the Historic Centre of Vienna on the List of World Heritage in Danger
5. What causes the loss of the coral on the Great Barrier Reef
句型梳理
1. If so, you might already understand why UNESCO is fighting to preserve sites of cultural and natural importance to mankind.
语法：if型省略结构
（1）在if引导的条件状语从句中，有时可以省略从句的主谓语it is/was，有时可省略从句中的there be或省略从句中与主句相同的部分，在这类省略结构中有的已构成固定结构，这类结构常见的有：
if+so/not：if so如果这样；if not不然
if+形容词：if necessary 如果有必要；if possible 如果有可能
if+代词：if any如果有的话；即使有……也不（主句为否定意义）
if ever：如果曾经；即使……也不（与表示否定意义的词语连用）
If I can find the book here, it will be great, but if not, I will buy a new one.
如果我在这儿能找到这本书，那就太棒了；但是如果找不到，我会买本新的。
If (it is) necessary, you can ring me and I will come in no time.
如果有必要，你可以给我打电话，我会马上就到的。
Correct the errors, if any (=if there are any errors).
如有错误就请改正。
（2）在if引导的条件状语从句中，如果从句的主语和主句的主语一致，同时从句谓语含有be动词，则可省略该从句的主语和be动词，这时if从句有以下常见结构：if+现在分词/if+过去分词。
If (you are)traveling north, you must change at Moscow.
你如果向北旅行，必须在莫斯科换乘。
Experts warn that medical waste from hospitals, if (it is) not handled properly, may lead to the spread of diseases.
专家警告说，医院的医疗垃圾如果处理不当，可能会导致疾病的传播。
2. Every day, thousands of tourists climbing up the narrow stone steps are wearing down these ancient buildings and the long-term consequences could lead to irreparable destruction of the internal structure.
语法：现在分词（短语）做定语
（1）做定语的现在分词可以表示所修饰名词的用途。
a waiting room=a room for waiting 候车室
a reading room=a room for reading阅览室
a sleeping car=a car for sleeping一节卧铺车厢
（2）做定语的现在分词可以表示正在进行的动作，也可以表示经常性的动作或当时的状态，可以换成定语从句。
a crying girl=a girl who is crying 一个哭泣的女孩
a working woman =a woman who is working一个在工作的女人
an ordinary-looking man =a man who looks ordinary一个相貌平平的男人
（3）单个的现在分词做定语常常置于所修饰的名词之前。
He is a modest and understanding man.
他是一个谦虚且善解人意的人。
My grandpa needs a walking stick.
我爷爷需要一根手杖。
（4）现在分词短语做定语常常置于它所修饰的名词之后。
The man talking with our headmaster is my father.
和我们校长谈话的那个人是我父亲。
The boy reading in the library must be hardworking.
那个在图书馆读书的男孩一定很努力。
答案
知识运用
1. persevered
2. urgency
3. in
4. conflicts
5. assessing
阅读探究
1. Around 1,100 sites in more than 160 countries worldwide.
2. Wars can cause a great deal of damage to both natural and cultural heritage sites. Sometimes, amazing ancient clay sculptures and buildings are accidentally destroyed by missile attacks during periods of violence. In some conflict areas where civil wars often break out, fighters have even destroyed heritage sites on purpose.
3. Every day, thousands of tourists climbing up the narrow stone steps are wearing down these ancient buildings, which could lead to irreparable destruction of the internal structure.
4. It is due to high-rise construction projects in central Vienna.
5. Due to high seawater temperatures caused by global warming, a large amount of coral is killed and parts of the reef are seriously affected, which harms its fragile natural ecology.
2
Welcome to the unit & Reading
学习目标
1. 掌握本节生词、短语及句型的表达与运用。
2. 通过课堂练习，对课文内容有更深入的了解。
知识运用
1. preserve
词性：___________ 意思：____________
preserve...from...保护……免于……
be well preserved 保存/保护得好
preservation n.保存，保护，维护；保存的状况
练习：Is he really 60 He's remarkably well _________(preserve).
2. urgent
词性：_________ 意思：________
It is urgent that… 急需……（从句谓语用“should +动词原形”，should 可省略）
urgency n.紧急，急迫
urge vt.竭力主张；催促，力劝，敦促
urge sb. to do sth. 敦促/力劝某人做某事
urge that… 敦促/力劝……（从句谓语用"should+动词原形"，should可省略）
urgently adv.催促地；急迫地
练习：The reformation of two-course teaching is an _________(urgent) of higher education.
3. ruin
词性：_________ 意思：________
词性：_________ 意思：________
ruin one's health/fame/future 损害某人的健康/名声/前途
in ruins严重受损；破败不堪
fall into ruin衰落；毁灭
the ruins of... ……的遗迹
练习：Years of fighting have left the area _____ ruins.
4. conflict
词性：___________ 意思：__________
词性：___________ 意思：__________
in conflict with...over… 在……上与……有冲突/有矛盾
come into conflict with... 与……起冲突/发生矛盾
conflict with... 与……有冲突，与……不一致
练习：The violence was the result of political and ethnic __________(conflict).
5. assess
词性：___________ 意思：__________
assess… as sth./doing sth. 评估……为/做……，评定……为/做……
assess sth.at sth.估算……为……，核定……为……
assessment n. 看法，评估；评定，核定
various forms of assessment各种形式的考核
assessment of the current situation 对目前形势的看法
练习：What criteria are used for _________(assess) a student's ability
阅读探究
阅读文章，回答下列问题。
1. How many UNESCO heritage sites are there worldwide
2. How do wars threaten heritage sites
3. What activity is causing damage to the temples of Angkor
4. Why is the Historic Centre of Vienna on the List of World Heritage in Danger
5. What causes the loss of the coral on the Great Barrier Reef
句型梳理
1. If so, you might already understand why UNESCO is fighting to preserve sites of cultural and natural importance to mankind.
语法：if型省略结构
（1）在if引导的条件状语从句中，有时可以省略从句的主谓语it is/was，有时可省略从句中的there be或省略从句中与主句相同的部分，在这类省略结构中有的已构成固定结构，这类结构常见的有：
if+so/not：if so如果这样；if not不然
if+形容词：if necessary 如果有必要；if possible 如果有可能
if+代词：if any如果有的话；即使有……也不（主句为否定意义）
if ever：如果曾经；即使……也不（与表示否定意义的词语连用）
If I can find the book here, it will be great, but if not, I will buy a new one.
如果我在这儿能找到这本书，那就太棒了；但是如果找不到，我会买本新的。
If (it is) necessary, you can ring me and I will come in no time.
如果有必要，你可以给我打电话，我会马上就到的。
Correct the errors, if any (=if there are any errors).
如有错误就请改正。
（2）在if引导的条件状语从句中，如果从句的主语和主句的主语一致，同时从句谓语含有be动词，则可省略该从句的主语和be动词，这时if从句有以下常见结构：if+现在分词/if+过去分词。
If (you are)traveling north, you must change at Moscow.
你如果向北旅行，必须在莫斯科换乘。
Experts warn that medical waste from hospitals, if (it is) not handled properly, may lead to the spread of diseases.
专家警告说，医院的医疗垃圾如果处理不当，可能会导致疾病的传播。
2. Every day, thousands of tourists climbing up the narrow stone steps are wearing down these ancient buildings and the long-term consequences could lead to irreparable destruction of the internal structure.
语法：现在分词（短语）做定语
（1）做定语的现在分词可以表示所修饰名词的用途。
a waiting room=a room for waiting 候车室
a reading room=a room for reading阅览室
a sleeping car=a car for sleeping一节卧铺车厢
（2）做定语的现在分词可以表示正在进行的动作，也可以表示经常性的动作或当时的状态，可以换成定语从句。
a crying girl=a girl who is crying 一个哭泣的女孩
a working woman =a woman who is working一个在工作的女人
an ordinary-looking man =a man who looks ordinary一个相貌平平的男人
（3）单个的现在分词做定语常常置于所修饰的名词之前。
He is a modest and understanding man.
他是一个谦虚且善解人意的人。
My grandpa needs a walking stick.
我爷爷需要一根手杖。
（4）现在分词短语做定语常常置于它所修饰的名词之后。
The man talking with our headmaster is my father.
和我们校长谈话的那个人是我父亲。
The boy reading in the library must be hardworking.
那个在图书馆读书的男孩一定很努力。
答案
知识运用
1. persevered
2. urgency
3. in
4. conflicts
5. assessing
阅读探究
1. Around 1,100 sites in more than 160 countries worldwide.
2. Wars can cause a great deal of damage to both natural and cultural heritage sites. Sometimes, amazing ancient clay sculptures and buildings are accidentally destroyed by missile attacks during periods of violence. In some conflict areas where civil wars often break out, fighters have even destroyed heritage sites on purpose.
3. Every day, thousands of tourists climbing up the narrow stone steps are wearing down these ancient buildings, which could lead to irreparable destruction of the internal structure.
4. It is due to high-rise construction projects in central Vienna.
5. Due to high seawater temperatures caused by global warming, a large amount of coral is killed and parts of the reef are seriously affected, which harms its fragile natural ecology.
2
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