高中英语北师大版选修模块7导学案 Unit 21 Human Biology： Lesson3 Epidemics Explained (Language Points1-2)（无答案）

高二Unit21 Lesson3 Epidemics Explained (Language Points1)

Learning Aims 检查词汇记忆情况。巩固复习所学的短语和句型
Learning Procedures
Step1. Self-check
I．Words
1. vt.重建
2. vt.禁止 n.禁止；禁令
3. vt.联合；团结；统一4. n.停顿；暂停
5. n.统计资料；统计数字6. n.症状
7. n.常规；惯例8. n.新闻界；报界
9. vt.预见10. vi.&vt.感到悲痛；表示哀悼
11. n.处方12. vt.表明重要性；强调
13. adj.彻底的；细致的14. n.协作；配合
15. n.信心 adj.忠诚的；可信任的 16.____________预见
II．Practice
A.单词拼写
1.She stressed the importance of good (合作).
2.It is hard to what will happen.
3.Smoking in this railway carriage is strictly .
4.The power of the (新闻界) is out of your imagination.
5.When he was tired from driving，he (暂停) for a minute to rest.
B．用所给词的适当形式填空
6．People under the age of 18 are from travelling abroad.(prohibit)
7．He had supported the local team for 30 years and never lost in it. (faith)
8．Most of these tools have been specially for use by the disabled. (adapt)
9．There is a look on her face. She is still after her father's death. (mourn)

Phrases
1. 彻底毁灭 2. 记录在案的，有记录的
3. 做实验4. 允许某人做某事
5. 被认为是……6. 达到(某数量、程度等)
7. 失去；没有8. 终止；消灭
9.______________ 代替，而不是10._____________ 缺乏……；缺少…….
11._____________ 对……有害12. _____________ 提供给某人
13.______________________ 及时；最终，终于；迟早，总有一天

Step2.Cooperation
1. prohibit vt.禁止 n.
prohibit sb. from doing sth.禁止某人做某事
prohibit doing sth. 禁止做某事
(2)“禁止/阻止某人做某事”的其他常用表达：
discourage sb. from doing sth.
ban sb. from (doing) sth. prevent sb.(from) doing sth.
forbid sb. from doing sth.
keep sb. from doing sth.
stop sb. (from) doing sth
(1)We ___________________ alcohol during working hours.
工作时间内我们不得喝酒。
(2)His small size ___________________ a policeman.
他的小个子阻止他无法当警察。
(3)The prohibition against drunken driving will save many lives.
酒后开车的禁令将会减少许多死亡事故。
即时跟踪
(1)语法填空
①The athletes are prohibited from (dop) in the Olympics.
②The environmental group is demanding a complete prohibition the hunting of whales.
③Meanwhile，the Dutch will prohibit tourists buying marijuana(大麻) in their famous coffee shops.
(2)His poor sight prohibited him become a pilot.(单句改错)
2.With all the international effort being made，we have to have faith that there will be solutions in time to stop a Bird Flu epidemic in its tracks.
随着国际间的共同努力，我们应该相信人们会及时找到解决方案来彻底消灭禽流感。
归纳拓展
faith n.信心，信任；诚意，善意
have faith in sb.信任某人/对某人有信心
lose faith in对……失去信心/不再相信
in good faith真诚；诚心诚意地
faithful adj.忠诚的；诚实的；如实/一丝不变的；可信任的
be faithful to忠实于，忠诚于
faithfully adv.准确地；如实地；忠实地
(1)I have great faith in her. She won’t let me down.
我对她很有信心。她不会让我失望的。
(2)The public has completely lost faith in the government.
公众对政府已完全失去了信心。
(3)The woman who sold me the car claimed she had acted in good faith.
那个卖汽车给我的女人声称她是真心诚意出售的。
即时跟踪
(1)The lovers promised to be (faith) forever.(语法填空)
(2)我相信我们会找到解决问题的好办法。
I we’ll find a good solution to the problem.
(3)我们完全相信政府的许诺。
We the government’s promises.





高二Unit21 Lesson3 Epidemics Explained (Language Points2)

1．Having_killed_up_to_50_million_people_in_18_months, with a tendency to strike the young and fit rather than the old, the Spanish Flu is believed to have been the most acute epidemic in history.
西班牙流感在18个月的时间里夺去了多达5 000万人的生命，该病似乎专门袭击年轻力壮的人，而不是年迈之人，因此它被认为是历史上最严重的传染病。
(1)Having killed up to 50 million people in 18 months为现在分词的完成时作_____ 。
①Having found the cause, the doctors were able to treat the disease and cure it.
病因找到了，医生们就可以治疗并治好它。
(2)现在分词的完成式的用法：
构成 having＋过去分词
被动式 having been＋过去分词
否定式 not having＋过去分词
功能 通常在句中作状语
意义 表示分词动作发生在句子谓语动作之前
②Having discussed the plan several times, we decided to carry it out.
多次讨论了这个计划之后，我们决定将其付诸实施。
③Not having met her, I can't tell you what she is like.
我没有见过她，所以无法告诉你她长什么样。
2．With_recent_press_reports_drawing parallels between
Bird Flu and a killer epidemic in the past, Jim Smith looks through the history of epidemics for clues about what the future might hold.
当近来媒体报道将禽流感与过去的流行性传染病相提并论时，为寻找未来将会发生什么的线索，吉姆·史密斯查询了一下流行病的历史。
1)本句是复合句。what the future might hold为宾语从句，
hold意为“保持，持续”；另外，with recent press reports drawing parallels between Bird Flu and a killer epidemic in the past为with复合结构作伴随状语，其中drawing ...为现在分词短语作宾补。
2)with复合结构
(1)构成：with＋宾语＋宾补，宾补形式有：to do /doing /done /adj/adv/prep短语。
（2）作用：在句中作定语或状语
①With so many children talking and laughing, I couldn't settle down to my work.
有这么多孩子又说又笑的，我无法安下心来工作。
②With more and more trees being cut down, large quantities of soil are being washed away.
由于越来越多的树木被砍掉，大量的土壤也随之被水冲走。
③With a lot of things , I can't go to the cinema tonight.
因为有很多事得处理，今晚我无法去看电影了。
④ the problem , he felt relaxed.
问题解决了，他感觉轻松了。
2.It struck near the end of the First World War and left families mourning worldwide.它爆发于第一次世界大战接近尾声时，使全球的家庭陷入了一片哀声之中。
本句中使用了“leave＋宾语＋宾补”的结构，其常见句式结构为
doing(表示与宾语之间是主动关系，且具有正在进行的含义)
leave＋宾语＋ done(表示与宾语之间是被动关系)
to do(表示与宾语之间是主动关系，表将来)
adj./adv.,n.
(1)Don’t leave the water running. 别让水一直流着。
(2)When you sleep，you’d better leave the door closed.
你睡觉时最好关上门。
(3)We hurriedly finished our meeting，leaving many problems to be settled.
我们匆忙结束会议，留下许多问题要解决。
即时跟踪
(1)用所给词的适当形式填空
①I left her (make) the decision.
②The sad movie left me (cry).
③He will never leave a job (unfinish).
(2)让窗子开着。
Leave the window .
Stepii Practice
Task1.
have faith in，do trial on，on record，wipe off，stop sth. in its tracks
1.Francis felt he would like to this conversation .
2.She the dust on the table.
3.We should him；he is always honest.
4.Nowadays，more and more people are against ______________ animals.
5.Last summer was the wettest .
Task2完成下列句子
1.约翰匆忙地冲了出去，门都没锁。
John rushed out in a hurry，
2.这东西价钱太高，我们买不起。
The price .
4.我正在做饭的时候，她出现了。
She came up .
5.自从她八岁时，她就一直在打网球。
She since she was eight.
6.________ (finish) the letter, he folded it and put it into the envelope.
7.With the boy______ (lead) us, we finally got to the cottage which we wanted to find.
8.Don't leave him ________ (wait) outside in the rain.
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