1．threat n．威胁→threaten vt.威胁；危及
2．hunt v．打猎；搜寻；追捕→ hunter n．猎人
3．rate n．速度；(比)率 vt.划分等级→rating n．等级；级别
4．extinct adj.已灭绝的→extinction n．灭绝
5．press vt.压；按→pressure n．压力；要求
6．concern n．担心；关心 vt.让……担忧；涉及→concerned adj.日文翻译罗马音担心的；关切的
7．legal adj.法律的；合法的adore什么意思中文→illegal adj.不合法的；非法的→illegally adv.不合法地；非法地
8．alarm vt.使害怕；使惊恐；使担心 n．警报；恐慌；警报器→alarming adj.惊人的；使人惊恐的→alarmed adj.担心的；害怕的
9．intend vi.& vt.打算；计划；想要→intention n．打算；目的
10．exist vi.存在；生存→existence n．存在；生存
1．rate n．速度；(比)率 vt.划分等级；评价；评估
①Most people walk at an average rate of 5 kilometres an hour.n.速度
②The birth rate of that country is reducing.n.(比)率
③China and India are rated as the most attractive markets now.v.评价，看作
2．rerve n．(动植物)保护区；储藏(量)vt.预订；预留；保留
①The ats are rerved for the elderly and women with babies.vt.预留
②I'd like to rerve a table for three for eight o'clock.vt.预订
③We t up a wildlife rerve to protect endangered elephants.n.保护区
Words And Phras
(教材P14)Our planet's species is dying out at an alarming rate.
我们星球的物种正在以惊人的速度消亡。
(1)die out灭绝；逐渐消失；逐渐熄灭
[例1] With society developing，many old customs are dying out.
随着社会的发展，许多古老的风俗在逐渐消失。
[例2] With the living environment becoming wor and wor，many of the earth's species are dying out.
随着生存环境变得越来越糟，地球上的很多物种正在消失。
[造句]一旦大火熄灭，救援队就会马上进入。
Once the fire has died out，the rescue team will move in immediately.
[知识拓展]
die away 逐渐减弱，逐渐模糊，逐渐消失
die down 逐渐降低，逐渐平息
die off 相继死去
die of 死于(内因)
die from 死于(外因)
die for 为……而死
[即学即练]
用die的相关短语填空
①His footsteps died away in the darkness.
②The excitement died down as time went by.
③It ud to be considered part of a young man's duty to die for his country.
④Becau of the snowstorm，the sheep that the old man raid died off one by one.
(2)alarming adj.惊人的；使人惊恐的
[例1] It is true that the earth's resources are running out at an alarming rate，so we should make good u of them.
的确，地球资源正以惊人的速度耗尽，所以我们应该好好利用它们。
[例2] This idea ems to become less alarming.
这个想法似乎就变得不那么可怕了。
[造句]人口正以惊人的速度下降。
The population is dropping at an alarming rate.
[知识拓展]
(1)alarm vt. 使惊恐；使害怕；使担心
n. 警报；恐慌
in alarm 惊恐地
(2)alarmed adj. 惊恐的；忧虑的
be alarmed 对……大为惊慌
be alarmed 做……感到恐慌
[即学即练]
单句语法填空
①Everybody is alarmed(alarm)at the news that war might break out.
②He jumped up in alarm，crying loudly.
③I have only heard a less alarmingn是什么意思(alarm)story than you have heard.
④I raid the alarm as soon as I saw the smoke.
[小片段填空]
We were alarmed at the alarming scream as the scream did alarm us.
我们被那令人惊恐的尖叫声吓了一跳，因为那叫声的确使我们感到惊恐。
aware of意识到；知道
(教材P14)We must make people aware of the problem and help the endangered wildlife before it's too late！我们必须让人们意识到这个问题大桥英语，并及时帮助……濒危野生动物！
[例1] In conclusion，people around the world should be well aware of the real situation of water shortage.
总之，全世界的人们都应该清楚地知道水资源短缺的真实情况。
[例2] The failure made me aware of my own shortcomings.这次失败使我意识到了我自己的缺点。
[造句]每个人都意识到了污染的严重性。
Everybody is aware of the riousness of pollution.
[知识拓展]
(1)be/become 对……知道；明白；意识到
be/become aware 知道/体会到……
as/so far as I am aware 据我所知
make sb. 使某人意识到……
(2)awareness n. 意识；认识
develop an 形成……的意识
rai awareness 提高意识
[即学即练]
单句语法填空/一句多译
①She was fully aware of my thoughts.
②At first I wasn't aware that he was ill.
③We should rai our awareness(aware)of the protection of the earth.
④她还没意识到她做错了。
→She was not aware of having done wrong．
→She was not dreamaware that she had done wrong．
叶诗文 兴奋剂→She was not aware of what she had done was wrong七子之歌翻译．
[名师点津]
(1)aware后跟名词性从句时，一般从句前不能用of，但在what从句前必须用of。
(2)修饰aware可用well，much，very much，fully，但不用very。
(3)be aware后一般不接不定式。
average adj.平均的；正常的；普通的
n．平均水平；平均数
(教材P14)How many elephants are killed on average every day？平均每天有多少头大象被杀？
[例1] He is working hard and his grades are above the average in his class.
他学习刻苦，成绩在班里高于平均水平。
[例2] The average of 3，8 and 10 is 7.
3，8，10哒哒英语 收费的平均数为7。
[造句]每个班平均有10名学生未通过考试。
An average of ten students haven'chess是什么意思t pasd the exam in each class.
[知识拓展]
(1)on (the)average 平均来看
above (the)average 高于平均水平
below (the)average 低于平均水平
(2)an 平均有……(后跟数词)
the ……的平均数
[即学即练]
单句语法填空/完成句子
①At prent a public bicycle is rented and returned four times a day on average.
