《Huamns and nature》SectionⅢ PPT
第一部分內容：聽說一題突破
Ⅰ.Pre-listening—Translate the following words and phrases.
1．rescue n．&vt. ________________
2．vehicle n. ________________
3．trap vt. ________________
4．attempt n．&vt. ________________
5．interrupt vt. ________________
6．death n. ________________
7．loss n. ________________
8．damage vt. ________________
9．measure vt. ________________
10．operation n. ________________________
11．overseas adv. ________________
12．site n. ________________
13．process n. ________________
14．battle n. ________________________
15．duty n. ________________
16．suffering n. ____________________________
17．conduct vt. _______________vi.& vt. _______________
18．protection n. ________________
19．lamp n. ________________
20．nearby adv. ________________
21．breathe vt.& vi. ________________
22．breathe in ________________
23．dust n. ________________
Ⅱ.While-listening
1．Finish Ex.2 & Ex.3 on Page 34.
2．Finish Ex.5 & Ex.6 on Page 35.
Ⅲ.Post listening—Translate the following sentences into Chinese.
1．Mr Wang, I know you have been part of many rescue operations overseas, as well as in China, for example the Wenchuan earthquake in 2008.
2．Well, in the rescue attempts our first and most important goal is to save lives, for example, at an earthquake site.
3．So we use search and rescue vehicles and trained dogs to look for anyone who is still alive and try our best to save them.
4．Sorry, but my advice is to knock on a wall to help people find you and only shout when someone is nearby.
... ... ...
Ⅰ.語言知識積累
關于自然災害方面常用語
1．at an end結束；終結
2．in ruins嚴重受損；破敗不堪
3．dig out掘出；發(fā)現(xiàn)
4．a great number of許多；大量的
5．put up搭建
6．natural disasters自然災害
7．be trapped in陷入
8．be buried in埋頭于
9．right away立刻；馬上
10．rescue team救援隊
11．drinking water shortage飲用水缺乏
12．donate...to ...向……捐贈……
13．stricken area受災地區(qū)
14．economic losses經濟損失
15．come to one’s rescue前來救某人
16．rebuild one’s home重建某人的家園
17．cause damage to對……造成危害
18．take on a new look呈現(xiàn)新面貌
Ⅱ.Make sentences after the model.
1．Excuse me，Mr Wang, but can I．..對不起，王先生，我能……
[仿寫] 對不起，我可以問你個問題嗎？
Excuse me, but can I ______________________?
2．Sorry, but my advice is to...對不起，我的建議是……
[仿寫] 對不起，我的建議是你自己繼續(xù)找工作。
Sorry, but my advice is to ______________________________.
3．Well, I’d love to know more, but, unfortunately, ...
嗯，我想知道的更多，但是，不幸的是，……
[仿寫] 嗯，我很想知道更多，但不幸的是，我現(xiàn)在不得不離開。
Well, I’d love to know more，but, unfortunately, _____________________________．
4．So, I’m very sorry, but...所以，我很抱歉，但……
[仿寫] 很抱歉，但你的聚會我不能參加了。
I’m very sorry, but ___________________________.
Ⅱ.文化知識習得
搜救犬
犬具有高度發(fā)達的神經系統(tǒng)，有靈敏的嗅覺、非凡的聽覺、敏銳的視覺等特點；犬的鼻子里有 2.2 億個嗅覺細胞，是人嗅覺能力的 300 萬倍左右，能嗅出數(shù)萬種不同氣味；聽力是人的16 倍，能在復雜的環(huán)境中進行聲音辨別；而且犬視覺發(fā)達，具有在微弱光線下視物的能力。
搜救犬除了利用犬上述特有的功能外，還對犬的服從性、注意力、耐久性等有很高的要求。搜救犬性情溫順、攻擊性弱，同時工作熱情高，能很快地適應工作環(huán)境，投入工作。搜救犬中比較常用的品種為德國牧羊犬、拉布拉多犬、金毛獵犬、史賓格犬等。
而經過嚴格訓練的搜救犬，在各種災難救援現(xiàn)場發(fā)揮了獨特的作用，它能捕捉空氣中彌漫的人體散發(fā)的一些細微氣味并引導訓導員接近人體的地方，同時能判定是否是幸存者，還是遇難者的遺體。因此，在地震、雪崩等各種災難后幫助尋找和搜救失蹤的受難者，搜救犬的作用更是無可替代。
Ⅲ.詞塊積累
寫出下列詞塊的含義
1．as you know________________
2．natural disasters________________
3．try our best to save them_________________________
4．a very challenging process________________________
5．hard to imagine________________
6．a battle against time________________
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Huamns and nature PPT，第二部分內容：language focus
1．rescue n．&vt.營救；救援
Search and rescue vehicles are brought into destroyed areas.(教材P34)
搜救車被帶到被破壞的地區(qū)。
[合作探究] 體會rescue的用法和意義
Firefighters burst the door open and rescued them. 消防隊員撞開門，把他們救了出來。
David rescued a fisherman from the storm at sea. 戴維從海上的風暴中救起了一個漁民。
Rescue workers rushed to the site of the accident. 救援人員匆忙趕往事故現(xiàn)場。
No one came to their rescue until the following day. 直到第二天才有人來救他們。
[自主發(fā)現(xiàn)]
①rescue sb/sth ____________... 從……中營救出某人/某物
②come ____________ one’s rescue 去救援或營救某人
[詞塊積累]
come/go/run to one’s rescue 來/去援救某人
[鞏固內化]
介詞填空/翻譯句子
①I didn’t know anybody at the party, but the hostess came ____________ my rescue.
②The lifeboat rescued the sailors ____________ the sinking boat.
③他溺水被人救起。
④老人跑去援救她。
2．trap vt.困住；使陷于危險中 n．圈套；陷阱
Rescue teams try to save people trapped under buildings.(教材P34)
救援隊試圖營救被困在建筑物下面的人。
[合作探究] 體會trap的用法和意義
The car was trapped in the deep snow.汽車陷入了深雪中。
They trapped him into signing the contract.他們誘騙他簽了合同。
Mary set a trap for Peter and he really fell into the trap.
瑪麗給彼得設了個圈套，而他真的中了圈套。
[自主發(fā)現(xiàn)]
①be trapped ____________... 被困于……中，陷入……中
②trap sb ____________ doing sth 誘騙某人做某事
③set a trap ____________ 給……設圈套
④fall into a trap 落入陷阱，落入圈套
[鞏固內化]
單句語法填空/完成句子
①They ________________ (trap) in the cave for 20 days before rescued.
②The thief fell ____________ the trap set by the police.
③They trapped her into ____________ (tell) where the gift was hidden.
④The fox can’t _____________________ (從陷阱中逃脫)．
⑤They found themselves ____________________________ (被困在著火的大樓里) as soon as they woke up.
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關鍵詞：北師大版高中英語必修二PPT課件免費下載，Huamns and nature PPT下載，.PPT格式；
