内容正文:
Unit 2 Wildlife Protection
Listening and Talking & Reading for Writing
一、重点单词
1.crash vi. & vt. 碰撞;撞击 n. 撞车;碰撞
2.habitat n. 栖息地
3.shelter n. 庇护所;避难所 vt. 保护;掩蔽
4.poster n. 海报;招贴画
5.species n. 物种(单复数同形)
6.endangered adj. 濒危的
7.ugly adj. 丑陋的;难看的
8.variety n. 种类;多样性
9.survive vi. 生存;存活 vt. 幸存;幸免于
10.homeless adj. 无家可归的
11.skin n. 皮;皮肤
12.effective adj. 有效的;产生预期效果的
13.emotion n. 情感;情绪
14.frightening adj. 令人恐惧的
15.audience n. 观众;听众
16.stir vt. 激发;搅动
17.survive vi. 生存;存活 vt. 幸存;幸免于
18.unusual adj. 特别的;不寻常的
19.powerful adj. 强大的;有力的
20.attract vt. 吸引
21.feedback n. 反馈;反馈意见
22.deer n. 鹿
23.kangaroo n. 袋鼠
24.reduce vt. 减少
25.due adj. 由于;因为
26.insect n. 昆虫
27.net n.网 adj.净得的;纯的
28.neighbourhood n. 临近的地方;街区
二、重点单词变形
1.various adj. 各种各样的 → variety n. 种类;多样性
2.survive vi. & vt. 生存;幸存 → survival n. 幸存;生存 → survivor n. 幸存者
3.home n. 家 → homeless adj. 无家可归的
4.effect n. 效果;影响 →effective adj. 有效的 → effectively adv. 有效地
5.emotion n. 情感 → emotional adj. 情感的;情绪化的
6.frighten vt. 使害怕 → frightening adj. 令人恐惧的 → frightened adj. 感到害怕的
7.power n. 力量;权力 → powerful adj. 强大的;有力的
8.attract vt. 吸引 → attraction n. 吸引力;景点 → attractive adj. 有吸引力的
三、必备词块
1.from far away 从远处
2.in order to 为了
3.so that 以便;为了
4.clean up 清理;打扫干净
5.put out 放出;摆出;熄灭
6.search for 寻找;搜寻
7.look up 查阅;向上看
8.care for 照顾;关心
9.when it comes to 当提到……;就……而言
10.pay attention to 注意;关注
11.cut down 砍倒;削减
12.stir up 激起;引发
13.in one’s opinion 在某人看来
14.carry out 实施;执行
15.increase the number of 增加……的数量
16.put up 张贴;搭建
17.in the wild 在野外
四、Listening and Talking——听力与口语话题词汇
(一)表达“目的与意图”的句型
功能
常用表达
表达目的(不定式)
I came here to... / They got up early to...
表达目的(in order to)
...in order to search for wild birds.(为了寻找野鸟)
表达目的(so that)
I’ve brought a field guide so that we can look up the birds.(以便查阅)
表达目的(for)
Binoculars are used for watching birds.(望远镜用于观鸟)
提出建议
Should we put out bowls of food for them? / We could put out boxes...
提出解决方案
...so that they can find shelter.(以便它们能找到庇护所)
(二)表达“关心与建议”的句型
功能
常用表达
表达关心
I often see wild cats in our neighbourhood. / I’m concerned about...
提出行动建议
Maybe we should do something to care for them.
询问建议
Should we put out bowls of food for them?
回应建议
Sure, and I think we could also...
说明目的
...so that they can find shelter when it’s cold or wet.
【即学即练——补全对话】
A: I often see stray dogs in our neighbourhood. Maybe we should do something to care for them.
B: Should we ________ ________ bowls of food for them?
A: Sure, and I think we could also build some small shelters for them, ________ ________ they can find a warm place when it’s cold.
B: That’s a good idea. We can also ________ ________ a poster to call on more people to help.
A: I agree. Let’s do it together!
【参考答案】
put out; so that; put up
(三)表达“情感与态度”的句型
功能
常用表达
表达惊讶
I can’t believe... / It’s surprising that...
表达悲伤
It’s so sad that... / I feel sorry for...
表达愤怒
How dare they...? / It’s not right to...
表达决心
We must... / It is our responsibility to...
表达呼吁
Don’t...! / Give...a chance! / Let’s join hands to...
五、Reading for Writing——有效海报制作
(一)课文结构分析
本部分阅读文本为海报(Poster),结构如下:
部分
内容
写作技巧
标题
简洁有力,吸引眼球
多用祈使句、问句或短小精悍的短语
图片
具有冲击力的视觉元素
选择能引发情感共鸣的图片(sad / surprising / frightening)
正文
陈述事实、阐明问题
用数据、对比或设问引发思考
呼吁
号召读者采取行动
用祈使句、反问句或情感化语言
(二)海报写作高频句型
1. 标题(Title)
Give...a Chance!(给……一个机会!)
Don’t...!(不要……!)
Save the...!(拯救……!)
Help...!(帮助……!)
What if...?(如果……怎么办?)
2. 引入话题
When it comes to..., we must...(当提到……时,我们必须……)
Everyone knows that..., but we must also pay attention to...(人人都知道……,但我们也必须关注……)
The world needs all kinds—without..., our planet cannot survive.(世界需要多样性——没有……,我们的星球无法生存)
3. 陈述问题
...are being cut down every year.(每年有……正在被砍伐)
Every...that is...is a part of...(每一个被……的……都是……的一部分)
In this way, ...are being destroyed!(这样一来,……正在被破坏!)
Is it right to...so that...?(为了……而……对吗?)
4. 呼吁行动
Don’t...!(不要……!)
Do not...!(请不要……!)
If we want..., we must...(如果我们想要……,我们必须……)
Give...a chance!(给……一个机会!)
Let’s...!(让我们……!)
(三)动物信息卡模板
项目
内容
Species
(物种名称)
Why is it endangered?
(濒危原因)
Population
(现存数量)
What is being done?
(正在采取的措施)
What can we do?
(我们能做什么)
六、必会考点
1. They got up early in order to search for wild birds. 他们早起是为了寻找野生鸟类。
(1) in order to 意为“为了”,后接动词原形,表目的。
in order to 可置于句首或句中,置于句首时常用逗号与主句隔开。
In order to protect wildlife, we should stop hunting. 为了保护野生动物,我们应该停止捕猎。
辨析:in order to / so that / in order that
短语
后接
例句
in order to
动词原形
He got up early in order to catch the bus.
so that
从句(含情态动词)
He got up early so that he could catch the bus.
in order that
从句(较正式)
He got up early in order that he might catch the bus.
【即学即练】
1.单句填空:He got up early ________ order to catch the first bus.
2.单句填空:She worked hard ________ that she could pass the exam.
3.句式仿写:为了保护野生动物,我们应该停止砍伐森林。(用in order to)
___________________________________________________________________________________________ 【参考答案】
1. in 2. so 3. In order to protect wildlife, we should stop cutting down forests.
2. I’ve brought a field guide so that we can look up the birds we see. 我带来了一本野外指南,以便我们可以查阅看到的鸟类。
(1) so that 意为“以便;为了”,引导目的状语从句,从句中常含can / could / may / might等情态动词。
(2) look up 意为“查阅;向上看”。
查阅(信息):look up the word in the dictionary 在字典里查这个词
向上看:He looked up and saw a bird. 他向上看,看到一只鸟。
(3) we see 为省略了关系代词that/which的定语从句,修饰先行词the birds(在从句中作see的宾语)。
【即学即练】
1.单句填空:She spoke loudly ________ that everyone could hear her.
2.单句填空:You can look ________ the new words in the dictionary.
3.句式仿写:我带来了一张地图,以便我们能找到回去的路。
___________________________________________________________________________________________
【参考答案】
1. so 2. up 3. I’ve brought a map so that we can find our way back.
3. When it comes to wildlife protection, all species should be treated equally. 当谈到野生动物保护时,所有物种都应该被平等对待。
(1) When it comes to... 意为“当谈到……;就……而言”,为固定句型,to为介词,后接名词或动名词。
When it comes to protecting animals, everyone has a role to play. 当谈到保护动物时,每个人都有责任。
(2) species 意为“物种”,单复数同形。
This species is endangered.(单数)
These species are endangered.(复数)
(3) treat...equally 意为“平等对待……”。
【即学即练】
1.单句填空:When it comes ________ protecting the environment, we should take action immediately.
2.单句填空:These species ________ (be) in danger of extinction.
3.句式仿写:当谈到野生动物保护时,我们应该关注所有物种,不仅仅是可爱的动物。
___________________________________________________________________________________________
【参考答案】
1. to 2. are(species为复数形式)
3. When it comes to wildlife protection, we should pay attention to all species, not just cute animals.
4. Pandas, dolphins, and other cute wildlife are important, but we must pay attention to less cute animals, too. 熊猫、海豚和其他可爱的野生动物很重要,但我们也必须关注不那么可爱的动物。
(1) pay attention to 意为“注意;关注”,to为介词,后接名词或动名词。
We should pay attention to protecting the environment. 我们应该注意保护环境。
(2) less cute 意为“不那么可爱的”,less修饰形容词构成比较级,表示“不如……”。
比较级:cute → cuter → cutest;less cute → least cute
(3) 句式结构:...are important, but we must...too. 表示“虽然……重要,但我们也必须……”。
【即学即练】
1.单句填空:We should pay attention ________ protecting these endangered animals.
2.单句填空:This problem is ________ (less) important than that one.
3.句式仿写:虽然可爱的动物很重要,但我们也必须关注濒危植物。
___________________________________________________________________________________________ 【参考答案】
1. to 2. less 3. Cute animals are important, but we must pay attention to endangered plants, too.
5. Billions of trees are being cut down every year to make paper for humans. 每年有数十亿棵树被砍伐,为人类造纸。
(1) billions of 意为“数十亿的”,表示不确切的大数目,前面不加具体数字。
注意:若前面有具体数字,billions后不加of,且billions不加s。
例:✔ Billions of trees are being cut down.
✔ Two billion trees are being cut down.
✘ Two billions of trees are being cut down.
同类词:hundreds of / thousands of / millions of
(2) are being cut down 为现在进行时的被动语态,表示“正在被砍伐”。
(3) cut down 意为“砍倒;削减”。
砍倒(树木):cut down trees
削减(开支):cut down expenses
【即学即练】
1.单句填空:________ (billion) of trees are being lost every year.
2.单句填空:Two ________ (million) people visited the park last year.
3.句式仿写:每年有数百万棵树正在被砍伐来为人类造纸。
___________________________________________________________________________________________ 【参考答案】
1. Billions 2. million 3. Millions of trees are being cut down every year to make paper for humans.
6. Every tree that is cut down is a part of the habitat of animals such as these koalas. 每一棵被砍倒的树都是像考拉这样的动物栖息地的一部分。
(1) that is cut down 为定语从句,修饰先行词every tree。
先行词为every tree,在从句中作主语,用that引导。
(2) habitat 意为“栖息地”,指动物自然生活的环境。
(3) such as 意为“例如”,用于列举同类事物中的例子。
辨析:such as / for example
such as:列举同类事物中的部分例子,后不加逗号
for example:举例说明,前后常有逗号隔开
Many animals, such as pandas and koalas, are endangered.
Many animals are endangered. For example, pandas and koalas.
【即学即练】
1.单句填空:The trees ________ are cut down are part of the forest ecosystem.
2.单句填空:Many animals, ________ as tigers and elephants, are endangered.
3.句式仿写:每一只被猎杀的动物都是生物多样性丧失的一部分。
___________________________________________________________________________________________
【参考答案】
1. that/which 2. such 3. Every animal that is hunted is a part of the loss of biodiversity.
7. Is it right to make animals homeless so that humans can have more paper? 为了让人类拥有更多的纸而使动物无家可归,这是对的吗?
(1) It is + adj. + to do... 意为“做某事是……的”,it为形式主语,不定式为真正主语。
Is it right to kill animals for their fur? 为了毛皮而猎杀动物对吗?
(2) make + 宾语 + adj.(宾补)意为“使……处于……状态”。
make animals homeless 使动物无家可归
(3) so that 引导目的状语从句,意为“以便;为了”。
(4) homeless adj. 无家可归的,由home + less构成,-less为否定后缀。
同类词:helpless(无助的)、hopeless(无望的)、careless(粗心的)
【即学即练】
1.单句填空:Is it right ________ (cut) down trees for paper?
2.单句填空:The flood made many people ________ (home).
3.句式仿写:为了让人类拥有更多的土地而使动物无家可归,这是对的吗?
___________________________________________________________________________________________
【参考答案】
1. to cut 2. homeless 3. Is it right to make animals homeless so that humans can have more land?
8. Use a powerful image to attract the readers’ attention to the facts and problems. 使用有冲击力的图片来吸引读者对事实和问题的关注。
(1) powerful adj. 强大的;有力的。
词形变化:power n. 力量;权力 → powerful adj. 强大的
(2) attract one’s attention to... 意为“吸引某人对……的注意力”。
The poster attracted my attention to the problem of wildlife protection. 这张海报吸引了我对野生动物保护问题的关注。
(3) attract vt. 吸引。
词形变化:attraction n. 吸引力;景点 → attractive adj. 有吸引力的
【即学即练】
1.单句填空:The photos are very ________ (power) and make people think.
2.单句填空:The poster attracted the readers’ attention ________ the problem.
3.句式仿写:使用强有力的数据来吸引读者的注意力。
___________________________________________________________________________________________ 【参考答案】
1. powerful 2. to 3. Use powerful data to attract the readers’ attention.
一、易错易混点归纳
(一)表达“目的”的四种方式
方式
结构
例句
不定式
to do
They got up early to search for birds.
in order to
in order to do
They got up early in order to search for birds.
so that
so that + 从句(含情态动词)
They got up early so that they could search for birds.
for
for + n./doing
Binoculars are used for watching birds.
(二)目的状语从句 vs. 结果状语从句
对比项
目的状语从句
结果状语从句
含义
“为了……”(未发生)
“结果是……”(已发生)
连词
so that, in order that
so...that, such...that
从句特点
常含can / could / may / might
不含情态动词,陈述事实
例句
I got up early so that I could catch the bus.
I got up so late that I missed the bus.
易错点:so that和so...that容易混淆,注意区分:so that表目的,so + adj./adv. + that表结果。
(三)species的单复数
species为单复数同形,判断依据:
前面有a / this / that → 单数
前面有these / those / 数字 → 复数
例:This species is endangered. / These species are endangered.
(四)数字的复数表达
表示“几十亿/几百万/几千/几百”且前面无具体数字 → 加s + of
表示“几十亿/几百万/几千/几百”且前面有具体数字 → 不加s,不加of
例:✔ Billions of trees were cut down.
✔ Two billion trees were cut down.
✘ Two billions of trees were cut down.
(五)pay attention to中的to是介词
易错点:to为介词,后接名词或动名词,不可接动词原形。
例:✔ We should pay attention to protecting wildlife.
✘ We should pay attention to protect wildlife.
(六)定语从句关系词省略
当关系代词在定语从句中作宾语时,可以省略。
例:I’ve brought a field guide so that we can look up the birds (that/which) we see.
(we see缺宾语,that/which可省略)
二、综合即学即练
【即学即练1——用所给词的适当形式填空】
1.They got up early ________ order to search for wild birds.
2.I’ve brought a field guide so that we can look ________ the birds.
3.When it comes to ________ (protect) wildlife, everyone can help.
4.We should pay attention to ________ (save) these endangered species.
5.________ (billion) of trees are being cut down every year.
6.Every tree that ________ (cut) down is part of the habitat.
7.Is it right ________ (make) animals homeless?
8.The poster attracted my attention ________ the problem.
9.Many species ________ (be) in danger of extinction.
10.Binoculars are used for ________ (watch) birds from far away.
【参考答案】
1.in 2. up 3. protecting 4. saving 5. Billions 6.is cut 7. to make 8. to 9. are 10. watching
【即学即练2——单句改错】
1.He got up early in order to searching for birds.
2.I’ve brought a field guide so that we can look for the birds we see.
3.When it comes to protect wildlife, we should take action.
4.We should pay attention to protect these animals.
5.Two billions of trees are being cut down every year.
6.Every tree that are cut down is part of the habitat.
【参考答案】
题号
错误
改正
说明
1
searching
search
in order to + 动词原形
2
look for
look up
查阅信息用look up
3
protect
protecting
to为介词,后接动名词
4
protect
protecting
to为介词,后接动名词
5
Two billions of
Two billion
有具体数字时不加s和of
6
are
is
主语为every tree,谓语用单数
【即学即练3——完成句子】
1.他们早起是为了寻找野生鸟类。
They got up early ________ ________ ________ search for wild birds.
2.我带来了一本野外指南,以便我们可以查阅看到的鸟类。
I’ve brought a field guide ________ ________ we can ________ ________ the birds we see.
3.当谈到野生动物保护时,所有物种都应该被平等对待。
________ ________ ________ ________ wildlife protection, all species should be treated equally.
4.每年有数十亿棵树被砍伐来为人类造纸。
________ ________ trees ________ ________ ________ ________ every year to make paper for humans.
5.每一棵被砍倒的树都是动物栖息地的一部分。
________ tree ________ ________ ________ ________ is part of the habitat of animals.
【参考答案】
1.in order to
2.so that; look up
3.When it comes to
4.Billions of; are being cut down
5.Every; that is cut down
【即学即练4——书面表达(海报制作)】
假设你所在的班级正在开展“保护濒危动物”的主题活动,请你根据以下信息,制作一张关于华南虎(South China Tiger) 的英文海报。
项目
信息
现状
野外数量为0;人工饲养30-80只
濒危原因
因虎皮和毛皮被猎杀
正在采取的措施
正在实施增加野生老虎数量的计划
我们能做什么
不要购买毛皮或其他虎制品!
参考范文:
Save the South China Tiger!
Did you know that the South China Tiger is one of the most endangered animals in the world? Sadly, there are zero South China Tigers left in the wild. Only 30 to 80 of them are still living in captivity, mostly in zoos and breeding centers.
Why are they disappearing? The main reason is that they have been hunted illegally for their beautiful skin and fur. Their habitats have also been destroyed by human activities, such as cutting down forests and building roads.
To save them from extinction, the Chinese government has carried out a plan to increase the number of wild tigers. More reserves are being built, and stricter laws are being made to protect them.
But we can also do our part!
Never buy fur or any products made from tigers!
Spread the word and let more people know their terrible situation!
Remember: Every species matters. If we lose the tiger, we lose a part of our planet forever.
Give tigers a chance! Let’s protect them together!
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学科网(北京)股份有限公司
$Unit 2 Wildlife Protection
Listening and Talking & Reading for Writing
一、重点单词
1.________________vi. & vt. 碰撞;撞击 n. 撞车;碰撞
2.________________n. 栖息地
3.________________n. 庇护所;避难所 vt. 保护;掩蔽
4.________________n. 海报;招贴画
5.________________n. 物种(单复数同形)
6.________________adj. 濒危的
7.________________adj. 丑陋的;难看的
8.________________n. 种类;多样性
9.________________vi. 生存;存活 vt. 幸存;幸免于
10.________________ adj. 无家可归的
11.________________n. 皮;皮肤
12.________________adj. 有效的;产生预期效果的
13.________________n. 情感;情绪
14.________________adj. 令人恐惧的
15.________________n. 观众;听众
16.________________vt. 激发;搅动
17.________________vi. 生存;存活 vt. 幸存;幸免于
18.________________adj. 特别的;不寻常的
19.________________adj. 强大的;有力的
20.________________vt. 吸引
21.________________n. 反馈;反馈意见
22.________________n. 鹿
23.________________n. 袋鼠
24.________________vt. 减少
25.________________adj. 由于;因为
26.________________n. 昆虫
27.________________n.网 adj.净得的;纯的
28.________________n. 临近的地方;街区
二、重点单词变形
1.________________adj. 各种各样的 → ________________n. 种类;多样性
2.________________vi. & vt. 生存;幸存 → _______________ n. 幸存;生存 → _______________n. 幸存者
3.________________n. 家 → ________________adj. 无家可归的
4.________________n. 效果;影响 →________________ adj. 有效的 → ________________ adv. 有效地
5.________________n. 情感 → ________________adj. 情感的;情绪化的
6.________________vt. 使害怕 → ________________adj. 令人恐惧的 → _______________adj. 感到害怕的
7.________________n. 力量;权力 → ________________adj. 强大的;有力的
8.________________vt. 吸引 → ________________n. 吸引力;景点 → ________________adj. 有吸引力的
三、必备词块
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学科网(北京)股份有限公司
1.___________________________从远处
2.___________________________为了
3.___________________________以便;为了
4.___________________________清理;打扫干净
5.___________________________放出;摆出;熄灭
6.___________________________寻找;搜寻
7.___________________________查阅;向上看
8.___________________________照顾;关心
9.___________________________当提到……;就……而言
10.___________________________注意;关注
11.___________________________砍倒;削减
12.___________________________激起;引发
13.___________________________在某人看来
14.___________________________实施;执行
15.___________________________增加……的数量
16.___________________________张贴;搭建
17.___________________________在野外
四、Listening and Talking——听力与口语话题词汇
(一)表达“目的与意图”的句型
功能
常用表达
表达目的(不定式)
I came here to... / They got up early to...
表达目的(in order to)
...in order to search for wild birds.(为了寻找野鸟)
表达目的(so that)
I’ve brought a field guide so that we can look up the birds.(以便查阅)
表达目的(for)
Binoculars are used for watching birds.(望远镜用于观鸟)
提出建议
Should we put out bowls of food for them? / We could put out boxes...
提出解决方案
...so that they can find shelter.(以便它们能找到庇护所)
(二)表达“关心与建议”的句型
功能
常用表达
表达关心
I often see wild cats in our neighbourhood. / I’m concerned about...
提出行动建议
Maybe we should do something to care for them.
询问建议
Should we put out bowls of food for them?
回应建议
Sure, and I think we could also...
说明目的
...so that they can find shelter when it’s cold or wet.
【即学即练——补全对话】
A: I often see stray dogs in our neighbourhood. Maybe we should do something to care for them.
B: Should we ________ ________ bowls of food for them?
A: Sure, and I think we could also build some small shelters for them, ________ ________ they can find a warm place when it’s cold.
B: That’s a good idea. We can also ________ ________ a poster to call on more people to help.
A: I agree. Let’s do it together!
【参考答案】
put out; so that; put up
(三)表达“情感与态度”的句型
功能
常用表达
表达惊讶
I can’t believe... / It’s surprising that...
表达悲伤
It’s so sad that... / I feel sorry for...
表达愤怒
How dare they...? / It’s not right to...
表达决心
We must... / It is our responsibility to...
表达呼吁
Don’t...! / Give...a chance! / Let’s join hands to...
五、Reading for Writing——有效海报制作
(一)课文结构分析
本部分阅读文本为海报(Poster),结构如下:
部分
内容
写作技巧
标题
简洁有力,吸引眼球
多用祈使句、问句或短小精悍的短语
图片
具有冲击力的视觉元素
选择能引发情感共鸣的图片(sad / surprising / frightening)
正文
陈述事实、阐明问题
用数据、对比或设问引发思考
呼吁
号召读者采取行动
用祈使句、反问句或情感化语言
(二)海报写作高频句型
1. 标题(Title)
Give...a Chance!(给……一个机会!)
Don’t...!(不要……!)
Save the...!(拯救……!)
Help...!(帮助……!)
What if...?(如果……怎么办?)
2. 引入话题
When it comes to..., we must...(当提到……时,我们必须……)
Everyone knows that..., but we must also pay attention to...(人人都知道……,但我们也必须关注……)
The world needs all kinds—without..., our planet cannot survive.(世界需要多样性——没有……,我们的星球无法生存)
3. 陈述问题
...are being cut down every year.(每年有……正在被砍伐)
Every...that is...is a part of...(每一个被……的……都是……的一部分)
In this way, ...are being destroyed!(这样一来,……正在被破坏!)
Is it right to...so that...?(为了……而……对吗?)
4. 呼吁行动
Don’t...!(不要……!)
Do not...!(请不要……!)
If we want..., we must...(如果我们想要……,我们必须……)
Give...a chance!(给……一个机会!)
Let’s...!(让我们……!)
(三)动物信息卡模板
项目
内容
Species
(物种名称)
Why is it endangered?
(濒危原因)
Population
(现存数量)
What is being done?
(正在采取的措施)
What can we do?
(我们能做什么)
六、必会考点
1. They got up early in order to search for wild birds. 他们早起是为了寻找野生鸟类。
(1) in order to 意为“为了”,后接动词原形,表目的。
in order to 可置于句首或句中,置于句首时常用逗号与主句隔开。
In order to protect wildlife, we should stop hunting. 为了保护野生动物,我们应该停止捕猎。
辨析:in order to / so that / in order that
短语
后接
例句
in order to
动词原形
He got up early in order to catch the bus.
so that
从句(含情态动词)
He got up early so that he could catch the bus.
in order that
从句(较正式)
He got up early in order that he might catch the bus.
【即学即练】
1.单句填空:He got up early ________ order to catch the first bus.
2.单句填空:She worked hard ________ that she could pass the exam.
3.句式仿写:为了保护野生动物,我们应该停止砍伐森林。(用in order to)
___________________________________________________________________________________________
2. I’ve brought a field guide so that we can look up the birds we see. 我带来了一本野外指南,以便我们可以查阅看到的鸟类。
(1) so that 意为“以便;为了”,引导目的状语从句,从句中常含can / could / may / might等情态动词。
(2) look up 意为“查阅;向上看”。
查阅(信息):look up the word in the dictionary 在字典里查这个词
向上看:He looked up and saw a bird. 他向上看,看到一只鸟。
(3) we see 为省略了关系代词that/which的定语从句,修饰先行词the birds(在从句中作see的宾语)。
【即学即练】
1.单句填空:She spoke loudly ________ that everyone could hear her.
2.单句填空:You can look ________ the new words in the dictionary.
3.句式仿写:我带来了一张地图,以便我们能找到回去的路。
___________________________________________________________________________________________
3. When it comes to wildlife protection, all species should be treated equally. 当谈到野生动物保护时,所有物种都应该被平等对待。
(1) When it comes to... 意为“当谈到……;就……而言”,为固定句型,to为介词,后接名词或动名词。
When it comes to protecting animals, everyone has a role to play. 当谈到保护动物时,每个人都有责任。
(2) species 意为“物种”,单复数同形。
This species is endangered.(单数)
These species are endangered.(复数)
(3) treat...equally 意为“平等对待……”。
【即学即练】
1.单句填空:When it comes ________ protecting the environment, we should take action immediately.
2.单句填空:These species ________ (be) in danger of extinction.
3.句式仿写:当谈到野生动物保护时,我们应该关注所有物种,不仅仅是可爱的动物。
___________________________________________________________________________________________
4. Pandas, dolphins, and other cute wildlife are important, but we must pay attention to less cute animals, too. 熊猫、海豚和其他可爱的野生动物很重要,但我们也必须关注不那么可爱的动物。
(1) pay attention to 意为“注意;关注”,to为介词,后接名词或动名词。
We should pay attention to protecting the environment. 我们应该注意保护环境。
(2) less cute 意为“不那么可爱的”,less修饰形容词构成比较级,表示“不如……”。
比较级:cute → cuter → cutest;less cute → least cute
(3) 句式结构:...are important, but we must...too. 表示“虽然……重要,但我们也必须……”。
【即学即练】
1.单句填空:We should pay attention ________ protecting these endangered animals.
2.单句填空:This problem is ________ (less) important than that one.
3.句式仿写:虽然可爱的动物很重要,但我们也必须关注濒危植物。
___________________________________________________________________________________________
5. Billions of trees are being cut down every year to make paper for humans. 每年有数十亿棵树被砍伐,为人类造纸。
(1) billions of 意为“数十亿的”,表示不确切的大数目,前面不加具体数字。
注意:若前面有具体数字,billions后不加of,且billions不加s。
例:✔ Billions of trees are being cut down.
✔ Two billion trees are being cut down.
✘ Two billions of trees are being cut down.
同类词:hundreds of / thousands of / millions of
(2) are being cut down 为现在进行时的被动语态,表示“正在被砍伐”。
(3) cut down 意为“砍倒;削减”。
砍倒(树木):cut down trees
削减(开支):cut down expenses
【即学即练】
1.单句填空:________ (billion) of trees are being lost every year.
2.单句填空:Two ________ (million) people visited the park last year.
3.句式仿写:每年有数百万棵树正在被砍伐来为人类造纸。
___________________________________________________________________________________________
6. Every tree that is cut down is a part of the habitat of animals such as these koalas. 每一棵被砍倒的树都是像考拉这样的动物栖息地的一部分。
(1) that is cut down 为定语从句,修饰先行词every tree。
先行词为every tree,在从句中作主语,用that引导。
(2) habitat 意为“栖息地”,指动物自然生活的环境。
(3) such as 意为“例如”,用于列举同类事物中的例子。
辨析:such as / for example
such as:列举同类事物中的部分例子,后不加逗号
for example:举例说明,前后常有逗号隔开
Many animals, such as pandas and koalas, are endangered.
Many animals are endangered. For example, pandas and koalas.
【即学即练】
1.单句填空:The trees ________ are cut down are part of the forest ecosystem.
2.单句填空:Many animals, ________ as tigers and elephants, are endangered.
3.句式仿写:每一只被猎杀的动物都是生物多样性丧失的一部分。
___________________________________________________________________________________________
7. Is it right to make animals homeless so that humans can have more paper? 为了让人类拥有更多的纸而使动物无家可归,这是对的吗?
(1) It is + adj. + to do... 意为“做某事是……的”,it为形式主语,不定式为真正主语。
Is it right to kill animals for their fur? 为了毛皮而猎杀动物对吗?
(2) make + 宾语 + adj.(宾补)意为“使……处于……状态”。
make animals homeless 使动物无家可归
(3) so that 引导目的状语从句,意为“以便;为了”。
(4) homeless adj. 无家可归的,由home + less构成,-less为否定后缀。
同类词:helpless(无助的)、hopeless(无望的)、careless(粗心的)
【即学即练】
1.单句填空:Is it right ________ (cut) down trees for paper?
2.单句填空:The flood made many people ________ (home).
3.句式仿写:为了让人类拥有更多的土地而使动物无家可归,这是对的吗?
___________________________________________________________________________________________
8. Use a powerful image to attract the readers’ attention to the facts and problems. 使用有冲击力的图片来吸引读者对事实和问题的关注。
(1) powerful adj. 强大的;有力的。
词形变化:power n. 力量;权力 → powerful adj. 强大的
(2) attract one’s attention to... 意为“吸引某人对……的注意力”。
The poster attracted my attention to the problem of wildlife protection. 这张海报吸引了我对野生动物保护问题的关注。
(3) attract vt. 吸引。
词形变化:attraction n. 吸引力;景点 → attractive adj. 有吸引力的
【即学即练】
1.单句填空:The photos are very ________ (power) and make people think.
2.单句填空:The poster attracted the readers’ attention ________ the problem.
3.句式仿写:使用强有力的数据来吸引读者的注意力。
___________________________________________________________________________________________
一、易错易混点归纳
(一)表达“目的”的四种方式
方式
结构
例句
不定式
to do
They got up early to search for birds.
in order to
in order to do
They got up early in order to search for birds.
so that
so that + 从句(含情态动词)
They got up early so that they could search for birds.
for
for + n./doing
Binoculars are used for watching birds.
(二)目的状语从句 vs. 结果状语从句
对比项
目的状语从句
结果状语从句
含义
“为了……”(未发生)
“结果是……”(已发生)
连词
so that, in order that
so...that, such...that
从句特点
常含can / could / may / might
不含情态动词,陈述事实
例句
I got up early so that I could catch the bus.
I got up so late that I missed the bus.
易错点:so that和so...that容易混淆,注意区分:so that表目的,so + adj./adv. + that表结果。
(三)species的单复数
species为单复数同形,判断依据:
前面有a / this / that → 单数
前面有these / those / 数字 → 复数
例:This species is endangered. / These species are endangered.
(四)数字的复数表达
表示“几十亿/几百万/几千/几百”且前面无具体数字 → 加s + of
表示“几十亿/几百万/几千/几百”且前面有具体数字 → 不加s,不加of
例:✔ Billions of trees were cut down.
✔ Two billion trees were cut down.
✘ Two billions of trees were cut down.
(五)pay attention to中的to是介词
易错点:to为介词,后接名词或动名词,不可接动词原形。
例:✔ We should pay attention to protecting wildlife.
✘ We should pay attention to protect wildlife.
(六)定语从句关系词省略
当关系代词在定语从句中作宾语时,可以省略。
例:I’ve brought a field guide so that we can look up the birds (that/which) we see.
(we see缺宾语,that/which可省略)
二、综合即学即练
【即学即练1——用所给词的适当形式填空】
1.They got up early ________ order to search for wild birds.
2.I’ve brought a field guide so that we can look ________ the birds.
3.When it comes to ________ (protect) wildlife, everyone can help.
4.We should pay attention to ________ (save) these endangered species.
5.________ (billion) of trees are being cut down every year.
6.Every tree that ________ (cut) down is part of the habitat.
7.Is it right ________ (make) animals homeless?
8.The poster attracted my attention ________ the problem.
9.Many species ________ (be) in danger of extinction.
10.Binoculars are used for ________ (watch) birds from far away.
【即学即练2——单句改错】
1.He got up early in order to searching for birds.
2.I’ve brought a field guide so that we can look for the birds we see.
3.When it comes to protect wildlife, we should take action.
4.We should pay attention to protect these animals.
5.Two billions of trees are being cut down every year.
6.Every tree that are cut down is part of the habitat.
【即学即练3——完成句子】
1.他们早起是为了寻找野生鸟类。
They got up early ________ ________ ________ search for wild birds.
2.我带来了一本野外指南,以便我们可以查阅看到的鸟类。
I’ve brought a field guide ________ ________ we can ________ ________ the birds we see.
3.当谈到野生动物保护时,所有物种都应该被平等对待。
________ ________ ________ ________ wildlife protection, all species should be treated equally.
4.每年有数十亿棵树被砍伐来为人类造纸。
________ ________ trees ________ ________ ________ ________ every year to make paper for humans.
5.每一棵被砍倒的树都是动物栖息地的一部分。
________ tree ________ ________ ________ ________ is part of the habitat of animals.
【即学即练4——书面表达(海报制作)】
假设你所在的班级正在开展“保护濒危动物”的主题活动,请你根据以下信息,制作一张关于华南虎(South China Tiger) 的英文海报。
项目
信息
现状
野外数量为0;人工饲养30-80只
濒危原因
因虎皮和毛皮被猎杀
正在采取的措施
正在实施增加野生老虎数量的计划
我们能做什么
不要购买毛皮或其他虎制品!
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