外研版(2019)选择性必修二Unit 6 Survival Review精品课件（22张PPT）
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| 名称 | 外研版(2019)选择性必修二Unit 6 Survival Review精品课件（22张PPT） |  | |
| 格式 | ppt | ||
| 文件大小 | 710.0KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2021-01-19 16:00:34 | ||
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文档简介
外研版英语 选择性必修第二册
Unit 6 Survival
Mainly revision for this unit
本课件主要内容安排
课件内容
1. 单元构词扩展词汇
2. 单元核心词汇讲解
3. 单元专题语法讲解
4. 单元重点句型讲解
单元构词扩展词汇
1. appreciate v.? n. _____________
7. expose v. ? n. _______________
2. restrict v. ? n. _______________
8. dust n. ? adj. ________________
3. consumption n. ? v. __________
9. eliminate v. ? n. ______________
4. react v. ? n. ______________
10. advance n. ? adj. _____________
5. month n. ? adj. _____________
11. container n. ? v. ______________
6. terrifying adj. ? v. ____________
12. crucial adj. ? adv. ______________
appreciation
restriction
consume
reaction
monthly
terrify
exposure
dusty
elimination
advanced
contain
crucially
单元重点短语
1. out of reach
8. under construction
2. fit in with
9. in one's way
3. cope with
10. apart from
4. crash into
11. consist of
5. get a taste for
12. lose contact with
6. get rid of
13. be diagnosed with
7. have no choice but to do
14. bring... under control
?词汇一 commit v. 犯(错误或罪行)
◆教材原句 No matter how many crimes he committed, the police were powerless to arrest him. 无论他犯了多少罪，警察都无权逮捕他。
◆要点必记
commit a crime 犯罪;
commit an error 犯错误;
commit a suicide 自杀
commit oneself to sth 受…的约束,专心致志于,献身于
commit sb/yourself to sth 承诺，保证（做某事、遵从安排等）
make a commitment to sb 承诺; 允诺承担；保证
跟踪训练
1. The company's ___________ (commit) to providing quality at a reasonable price has been vital to its success.
2. Most crimes ______________ (commit) by those young men who live with the single parent.
3. The President is committed to ___________ (reform) health care.
4. I would advise people to think very carefully about committing themselves to ____________ (work) Sundays.
5. They called on Western nations _____________ (commit) more money to the poorest nations.
are committed
to commit
working
reforming
commitment
?词汇二 estimate v. 估计，估算
◆教材原句 Recent studies estimate that between 400 million and 1 billion birds die from window impacts each year in the US alone.最近的研究估计，仅在美国，每年就有4亿到10亿只鸟死于窗户撞击。
◆要点必记
estimate sth at.. 表示“估计…为”
estimate that-clause 估计...
estimate +n./pron. +to be n. 估计...达/为...
It is estimated+that-clause 据估计...
跟踪训练
1. The giant ape is estimated __________ (be) almost two metres high.
2. It ____________ (estimate) that total investment in the country will continue to increase this year.
3. ______ a rough estimate, the army must have covered 250 miles on the cold day.
4. I know him well enough to form ________ estimate of his abilities.
5. They say the extra revenue, which they estimate __________ 150 billion dollars, could be used to help Germany weather the current economic crisis.
to be
is estimated
At
an
at
?词汇三 restrict v.限制，控制
◆教材原句 Some environmentalists argue that we should restrict urban development to leave enough natural habitats for wild animals. 一些环保主义者认为我们应该限制城市的发展，以便给野生动物留下足够的自然栖息地。
◆要点必记
restrict oneself/sth to sth 把…限制在...
be restricted to 限于,局限于
restrict your freedom 限制你的自由
◆考点呈现
1. I restrict myself _________ one cup of coffee a day.
2. At present, access to the club _______________ (restrict) to members only.
3. He managed to twist himself round in the ______________ (restrict) space.
is restricted
to
restricted
?词汇四 react v. (作出)反应
◆教材原句 How do people and organizations react to these crisis? 人们和组织如何应对这些危机？
◆要点必记
reaction n. 反应
react to... 对…作出反应
react against sth 反对; 反抗
react on/upon sb/sth 表示“对…起作用,有影响
跟踪训练
1. Local residents have reacted angrily _________ the news.
2. Children tend to react ___________ their parents by going against their wishes.
3. I wonder how he would react if I read my newspaper out loud ________ the train.
4. A spokesman said the changes were not in ____________ (react) to the company's recent losses.
5. The return to traditional family values is _______ reaction against the permissiveness(放任) of recent decades
against
to
on
reaction
a
?词汇五 consist v. 由...组成
◆教材原句 It consisted of a closed space in which people, animals and plants could live together. 它由一个封闭的空间组成，人、动物和植物可以在里面生活在一起。
◆要点必记
consist of 由……组成，构成
consist in 在于; 存在于
consist with 与……并存或一致
◆考点呈现
1. True education does not consist________ simply being taught facts.
2. My diet consisted almost exclusively ______ chocolate-covered cookies and glasses of milk.
3. Our deeds must consist ________ our words.
4. Hilversum is actually in a hilly area with the soil mostly ______________ (consist) of sand.
consisting
with
of
in
?词汇六 expose v. 使暴露（于险境）
◆教材原句 We can infer that the Moon is less exposed to dangerous radiaion than Mars. 我们可以推断月球受到的危险辐射比火星少.
◆要点必记
exposure n. 暴露； 曝光(受冻)
expose oneself to sth 让自己暴露在...之下
expose sb to sth 使面临，使遭受（危险或不快）
be exposed to... 受到....（危险或不快）； 被暴露...
跟踪训练
1. _____________ (expose) to lead(铅) is known to damage the brains of young children.
2. A wise mother never exposes her children _________ the slightest possibility of danger.
3. In the worst cases, a person mustn't ____________ (expose) to sunlight and must use protection.
4. ________________ (expose) to direct sunlight too much can easily get you sunburnt.
5. This medicine __________ (expose) to daylight will not work well.
exposed
Being exposed
be exposed
to
Exposure
语法：Adverial clause with wh-ever & no matter wh-
一. No matter + 特殊疑问词(what, which, who, whom, whose, when, where, how) 引导让步状语从句；
二. 特殊疑问词（what, which, who, whom, whose, when, where, how）+ ever既可以引导让步状语从句，又可以引导名词性从句。
三. 易错提示：
1. No matter what(或Whatever) +名词+从句，+ 主句；
2. No matter how (或However)+形容词或副词+从句，+ 主句;
3. No matter whether+从句，意为“无论是否......”。
跟踪训练
1. No matter ___________ he had been invited or not, he was there to celebrate your mum's birthday.
2. ___________ great the difficulties are, we must complete the task on schedule.
3. According to the rule, ___________ of them gains the most points wins.
4. No matter _________ bad your heart has been broken, the world doesn’t stop for your grief. The sun comes right back up the next day.
5. No matter _________ level of exposure of smoke you have, your lung cells know it and they are responding.
6. Exercising makes you more awake and ready to handle _________ is ahead of you for the day.
whether
However
whichever
how
what
whatever
单元重点句型1
1. Only then can we look towards harmoniously sharing our urban habitats.只有这样，我们才能和谐地共享我们的城市栖息地。
【句型分析】
“only+ 状语或者状语从句”位于句首时，该单句或者主句的主谓采用部分倒装。注意：only修饰句子的主语时，该句不倒装。
【句型拓展】
1. 否定词+状语位于句首，其后习惯上采用部分倒装；
2. not…until句型，当not until…位于句首时，其后的主句要用倒装语序；
3. not only…but also句型中，not only句首引出的分句通常用部分倒装形式。
理解应用
1. Only when he told me ________ I know details of his trip.
2. Only with all your time and energy ________ you do the present work well.
3. Not only ________ he a teacher, but he is also a poet.
4. So fast ___________ light travel that we can hardly imagine its speed.
5. Not until he went through real hardship ________ he realize the love we have for our families is important.
6. In no country other than Britain, it is said, _________ one experience four seasons in the course of a single day.
did
can
is
does
did
can
单元重点句型2
2. I can't agree more. 我完全同意。
【句型分析】
在比较句型中，“否定词+比较级”即形容词的比较级用在否定结构中，可以表示“最……不过”、“不比……更”的意思，相当于形容词的最高级的含义。
【句型拓展】比较级形式表示最高级含有的其它结构：
比较级+ than +
any other + 单数名词；
any of the other + 复数名词；
all the other + 复数名词；
anyone/ anything else.
理解应用
1. I have never read a ________________(interest) tale than this one.
2. How beautifully she sings! I have never heard a __________ (sweet) voice.
3. Tim is not shorter than any ________ student in his class.
4. I decided to go with them, mainly because I had nothing ___________ (good) to do.
5. Sophia has brains. In fact, I doubt whether anyone in the class has a __________ (high) IQ.
6. Walking exercise may be boring at times but early on a clear sunny morning there can be nothing _________(fine) .
more interesting
sweeter
better
higher
other
finer
单元重点句型3
3. While the Moon can be reached within days, it would take months to reach Mars, travelling through dangerous solar radiation. 人们可以在几天内到达月球，但要穿过危险的太阳辐射到达火星则需要数月时间。
【句型分析】
while 在此引导让步状语从句，意为“虽然”；主句采用固定句型“It take(s) sb some time to do sth”意为“做某事需要花费多长时间。”
【句型拓展】while的其它用法：
1. while 作并列连词，意为“而，却”，表示对比；
2. while引导时间状语从句，意为“当...的时候，在...的过程中”
理解应用
1. _________ the news, so far, has been worrying, there may be days ahead when it is good.
2. Tom is very out-going and self-confident __________ Jones is shy and quiet. In fact, they grow in the same living environment.
3. The two ministers have yet to meet, but may do so _________ in New York.
4. Most digital camera owners are male, _________ women prefer film.
5. _________ Tom's very good at science,especially physics, his brother is absolutely hopeless.
While
while
while
while
While
Unit 6 Survival
Mainly revision for this unit
本课件主要内容安排
课件内容
1. 单元构词扩展词汇
2. 单元核心词汇讲解
3. 单元专题语法讲解
4. 单元重点句型讲解
单元构词扩展词汇
1. appreciate v.? n. _____________
7. expose v. ? n. _______________
2. restrict v. ? n. _______________
8. dust n. ? adj. ________________
3. consumption n. ? v. __________
9. eliminate v. ? n. ______________
4. react v. ? n. ______________
10. advance n. ? adj. _____________
5. month n. ? adj. _____________
11. container n. ? v. ______________
6. terrifying adj. ? v. ____________
12. crucial adj. ? adv. ______________
appreciation
restriction
consume
reaction
monthly
terrify
exposure
dusty
elimination
advanced
contain
crucially
单元重点短语
1. out of reach
8. under construction
2. fit in with
9. in one's way
3. cope with
10. apart from
4. crash into
11. consist of
5. get a taste for
12. lose contact with
6. get rid of
13. be diagnosed with
7. have no choice but to do
14. bring... under control
?词汇一 commit v. 犯(错误或罪行)
◆教材原句 No matter how many crimes he committed, the police were powerless to arrest him. 无论他犯了多少罪，警察都无权逮捕他。
◆要点必记
commit a crime 犯罪;
commit an error 犯错误;
commit a suicide 自杀
commit oneself to sth 受…的约束,专心致志于,献身于
commit sb/yourself to sth 承诺，保证（做某事、遵从安排等）
make a commitment to sb 承诺; 允诺承担；保证
跟踪训练
1. The company's ___________ (commit) to providing quality at a reasonable price has been vital to its success.
2. Most crimes ______________ (commit) by those young men who live with the single parent.
3. The President is committed to ___________ (reform) health care.
4. I would advise people to think very carefully about committing themselves to ____________ (work) Sundays.
5. They called on Western nations _____________ (commit) more money to the poorest nations.
are committed
to commit
working
reforming
commitment
?词汇二 estimate v. 估计，估算
◆教材原句 Recent studies estimate that between 400 million and 1 billion birds die from window impacts each year in the US alone.最近的研究估计，仅在美国，每年就有4亿到10亿只鸟死于窗户撞击。
◆要点必记
estimate sth at.. 表示“估计…为”
estimate that-clause 估计...
estimate +n./pron. +to be n. 估计...达/为...
It is estimated+that-clause 据估计...
跟踪训练
1. The giant ape is estimated __________ (be) almost two metres high.
2. It ____________ (estimate) that total investment in the country will continue to increase this year.
3. ______ a rough estimate, the army must have covered 250 miles on the cold day.
4. I know him well enough to form ________ estimate of his abilities.
5. They say the extra revenue, which they estimate __________ 150 billion dollars, could be used to help Germany weather the current economic crisis.
to be
is estimated
At
an
at
?词汇三 restrict v.限制，控制
◆教材原句 Some environmentalists argue that we should restrict urban development to leave enough natural habitats for wild animals. 一些环保主义者认为我们应该限制城市的发展，以便给野生动物留下足够的自然栖息地。
◆要点必记
restrict oneself/sth to sth 把…限制在...
be restricted to 限于,局限于
restrict your freedom 限制你的自由
◆考点呈现
1. I restrict myself _________ one cup of coffee a day.
2. At present, access to the club _______________ (restrict) to members only.
3. He managed to twist himself round in the ______________ (restrict) space.
is restricted
to
restricted
?词汇四 react v. (作出)反应
◆教材原句 How do people and organizations react to these crisis? 人们和组织如何应对这些危机？
◆要点必记
reaction n. 反应
react to... 对…作出反应
react against sth 反对; 反抗
react on/upon sb/sth 表示“对…起作用,有影响
跟踪训练
1. Local residents have reacted angrily _________ the news.
2. Children tend to react ___________ their parents by going against their wishes.
3. I wonder how he would react if I read my newspaper out loud ________ the train.
4. A spokesman said the changes were not in ____________ (react) to the company's recent losses.
5. The return to traditional family values is _______ reaction against the permissiveness(放任) of recent decades
against
to
on
reaction
a
?词汇五 consist v. 由...组成
◆教材原句 It consisted of a closed space in which people, animals and plants could live together. 它由一个封闭的空间组成，人、动物和植物可以在里面生活在一起。
◆要点必记
consist of 由……组成，构成
consist in 在于; 存在于
consist with 与……并存或一致
◆考点呈现
1. True education does not consist________ simply being taught facts.
2. My diet consisted almost exclusively ______ chocolate-covered cookies and glasses of milk.
3. Our deeds must consist ________ our words.
4. Hilversum is actually in a hilly area with the soil mostly ______________ (consist) of sand.
consisting
with
of
in
?词汇六 expose v. 使暴露（于险境）
◆教材原句 We can infer that the Moon is less exposed to dangerous radiaion than Mars. 我们可以推断月球受到的危险辐射比火星少.
◆要点必记
exposure n. 暴露； 曝光(受冻)
expose oneself to sth 让自己暴露在...之下
expose sb to sth 使面临，使遭受（危险或不快）
be exposed to... 受到....（危险或不快）； 被暴露...
跟踪训练
1. _____________ (expose) to lead(铅) is known to damage the brains of young children.
2. A wise mother never exposes her children _________ the slightest possibility of danger.
3. In the worst cases, a person mustn't ____________ (expose) to sunlight and must use protection.
4. ________________ (expose) to direct sunlight too much can easily get you sunburnt.
5. This medicine __________ (expose) to daylight will not work well.
exposed
Being exposed
be exposed
to
Exposure
语法：Adverial clause with wh-ever & no matter wh-
一. No matter + 特殊疑问词(what, which, who, whom, whose, when, where, how) 引导让步状语从句；
二. 特殊疑问词（what, which, who, whom, whose, when, where, how）+ ever既可以引导让步状语从句，又可以引导名词性从句。
三. 易错提示：
1. No matter what(或Whatever) +名词+从句，+ 主句；
2. No matter how (或However)+形容词或副词+从句，+ 主句;
3. No matter whether+从句，意为“无论是否......”。
跟踪训练
1. No matter ___________ he had been invited or not, he was there to celebrate your mum's birthday.
2. ___________ great the difficulties are, we must complete the task on schedule.
3. According to the rule, ___________ of them gains the most points wins.
4. No matter _________ bad your heart has been broken, the world doesn’t stop for your grief. The sun comes right back up the next day.
5. No matter _________ level of exposure of smoke you have, your lung cells know it and they are responding.
6. Exercising makes you more awake and ready to handle _________ is ahead of you for the day.
whether
However
whichever
how
what
whatever
单元重点句型1
1. Only then can we look towards harmoniously sharing our urban habitats.只有这样，我们才能和谐地共享我们的城市栖息地。
【句型分析】
“only+ 状语或者状语从句”位于句首时，该单句或者主句的主谓采用部分倒装。注意：only修饰句子的主语时，该句不倒装。
【句型拓展】
1. 否定词+状语位于句首，其后习惯上采用部分倒装；
2. not…until句型，当not until…位于句首时，其后的主句要用倒装语序；
3. not only…but also句型中，not only句首引出的分句通常用部分倒装形式。
理解应用
1. Only when he told me ________ I know details of his trip.
2. Only with all your time and energy ________ you do the present work well.
3. Not only ________ he a teacher, but he is also a poet.
4. So fast ___________ light travel that we can hardly imagine its speed.
5. Not until he went through real hardship ________ he realize the love we have for our families is important.
6. In no country other than Britain, it is said, _________ one experience four seasons in the course of a single day.
did
can
is
does
did
can
单元重点句型2
2. I can't agree more. 我完全同意。
【句型分析】
在比较句型中，“否定词+比较级”即形容词的比较级用在否定结构中，可以表示“最……不过”、“不比……更”的意思，相当于形容词的最高级的含义。
【句型拓展】比较级形式表示最高级含有的其它结构：
比较级+ than +
any other + 单数名词；
any of the other + 复数名词；
all the other + 复数名词；
anyone/ anything else.
理解应用
1. I have never read a ________________(interest) tale than this one.
2. How beautifully she sings! I have never heard a __________ (sweet) voice.
3. Tim is not shorter than any ________ student in his class.
4. I decided to go with them, mainly because I had nothing ___________ (good) to do.
5. Sophia has brains. In fact, I doubt whether anyone in the class has a __________ (high) IQ.
6. Walking exercise may be boring at times but early on a clear sunny morning there can be nothing _________(fine) .
more interesting
sweeter
better
higher
other
finer
单元重点句型3
3. While the Moon can be reached within days, it would take months to reach Mars, travelling through dangerous solar radiation. 人们可以在几天内到达月球，但要穿过危险的太阳辐射到达火星则需要数月时间。
【句型分析】
while 在此引导让步状语从句，意为“虽然”；主句采用固定句型“It take(s) sb some time to do sth”意为“做某事需要花费多长时间。”
【句型拓展】while的其它用法：
1. while 作并列连词，意为“而，却”，表示对比；
2. while引导时间状语从句，意为“当...的时候，在...的过程中”
理解应用
1. _________ the news, so far, has been worrying, there may be days ahead when it is good.
2. Tom is very out-going and self-confident __________ Jones is shy and quiet. In fact, they grow in the same living environment.
3. The two ministers have yet to meet, but may do so _________ in New York.
4. Most digital camera owners are male, _________ women prefer film.
5. _________ Tom's very good at science,especially physics, his brother is absolutely hopeless.
While
while
while
while
While