人教版必修2Unit4Reading课件

1、1必修2Unit 4Wildlife protection Period 3Step1 lead-in (3mins)Review what you learned yesterdayStep 2 Thinking (13mins) Complete the blanks by yourself and try to memorize the language points.Step3 Discussing(9mins)Check the answers with your group members. 组内核对答案组内核对答案Step 4 Presenting(8mins)Students

2、present their answers (quickly; loudly; clearly)注意：使用激情提示语注意：使用激情提示语1. die out 灭亡；逐渐消失灭亡；逐渐消失 If too many of these rare animals are killed,their kinds will _ 如果太多的这类稀有动物被杀，它们将会如果太多的这类稀有动物被杀，它们将会灭亡。灭亡。 Many old traditional customs _because they are out of date. 许多旧的传统风俗已经消失，因为它们已许多旧的传统风俗已经消失，因为它们已经过时

3、。经过时。die outhas died out2. in danger(of) 在危险中；垂危在危险中；垂危 in danger(of) 在危险中；垂危在危险中；垂危 out of danger 脱离危险脱离危险【练一练】【练一练】 She was sick and _losing her life. 她病得很重，有失去生命的危险。她病得很重，有失去生命的危险。in dange of3. respond vi. 回答；响应；做出反应回答；响应；做出反应 response n回答；答复回答；答复 respond to 回答；回应回答；回应 in response to 回答；回应回答；回应 T

4、he law was passed _ public pressure. 在公众压力下该法规获得通过。在公众压力下该法规获得通过。 How did he _ the fine?他对罚款有什么反应他对罚款有什么反应?in response torespond to10The disease failed to_to the new drugs the doctor applied.Arespond BturnCreply Drefer答案：答案：A解析：解析：respond to起反应，回答，响起反应，回答，响应；应；turn to转向；转向；reply to回信，回信，对对作出回答，对作出回答

5、，对作出反应；作出反应；refer to提及。提及。5. in relief 如释重负；松了口气如释重负；松了口气relieve vt. 减轻；缓解；消除；救减轻；缓解；消除；救济济relieved adj. 宽慰的；不再忧虑的宽慰的；不再忧虑的to ones relief 使人放心的是使人放心的是relieve sb. of sth替某人拿重物；替某人拿重物； 帮助某人减轻帮助某人减轻(负担负担) She leaned back _ after she heard the news that she had passed the exam 听到她考试及格的消息，她如释听到她考试及格的消息，她

6、如释重负地向后靠了靠。重负地向后靠了靠。 _, she was rescued. 她被救出来了，这让我们松了她被救出来了，这让我们松了口气。口气。in reliefTo our reliefStep 5 Analyzing(9mins) The teacher explains some words and expressions.1. die out 灭亡；逐渐消失灭亡；逐渐消失 die away die down die off be dying for be dying to do sth逐渐减弱；消失逐渐减弱；消失逐渐平息；逐渐暗淡逐渐平息；逐渐暗淡相继死去相继死去渴望渴望很想做某事；

7、很想做某事；渴望做某事渴望做某事15 1) Scientists said that those plants _ a century ago. 科学家们说那些植物一个世纪前就科学家们说那些植物一个世纪前就绝种绝种了。了。2) Many old customs _ . 许多古老的风俗正许多古老的风俗正逐渐消失逐渐消失。3)If the snowstorm does not blow over, the cattle will _. 如果暴风雪不停息，牲畜就要如果暴风雪不停息，牲畜就要死掉死掉了。了。4)Open the air hole; the fire is _.把气孔打开，火要把气孔打开

8、，火要熄了熄了。died outare dying outdie offdying down165)Stop _ this kind of snakes. They are _.Ahunting; dying out Bto hunt; dying outChunting; dying away Dto hunt; dying down答案：答案：A解析：解析：stop doing “停止做某事停止做某事”，而，而 stop to do 表示表示“停下来去做某事停下来去做某事”。第。第二空二空 die out “灭绝灭绝”。2. in danger(of) 在危险中；在危险中； 垂危垂危 ou

9、t of danger 脱离危险脱离危险18练一练练一练1)The drowned girl was obviously_.很明显，那个溺水的女孩的生命危在旦夕。很明显，那个溺水的女孩的生命危在旦夕。2)The old house is _ collapse.那所老房子有倒塌的危险。那所老房子有倒塌的危险。3)They were told at the hospital that their grandmother was _.他们在医院得知他们的祖母已经脱离危险他们在医院得知他们的祖母已经脱离危险了。了。in immediate dangerin danger ofout of danger

10、4. The little girl was_losing her life, but she is now _. A. in the danger of ; out of danger B. in danger of ; out of the danger C.in the danger of ; out of the danger D.in danger of ; out of danger D5. One lost in forests will be _because there are_animals and other _.A. in danger; dangerous; in d

11、angerB. dangerous; danger; dangersC. in danger; dangerous; dangersD. dangerous; dangerous; in dangerC21拓展拓展 与与 in/out of 搭配的短语搭配的短语in order in sight in trouble in linein placein fashion有秩序有秩序看得见看得见在困境中在困境中成行成行(队队)适合适合/当当时尚时尚22out of orderout of sight out of trouble out of lineout of place out of fas

12、hion出故障出故障(机器等工作不正常机器等工作不正常)看不见看不见摆脱困境摆脱困境不成一直线不成一直线不合适不合适过时过时3. burst into laughter 突然大笑起来；大声笑了出来突然大笑起来；大声笑了出来burst into tears 突然大哭起来突然大哭起来burst into = burst out laughing= burst out crying突然闯入突然闯入vMy English teacher was so humorous that he made every student _. A. burst out laughter B. burst into l

13、aughter C.burst out crying D. burst into tearsBvHearing the news, she burst out _and burst _the room.A. crying; out B. tears; in C. crying; intoD. tears; out ofCStep 6 Checking(3)1_ water will make fish in it _ A.Polluting；die away B. Being polluted；die off C. Polluted；die out D. Pollution；die down2

14、He was _ a loss to know what to sayA.at B. in C. on D. withCA3The police and the local people were_the _boy in the forest. A. looking up；disappeared B. searching；missing C. hunting for；lost D. finding；goneC4.Wouldnt it be _ wonderful world if all nations lived in _ peace with one another? A. a； B. t

15、he； C. a；the D. the；the5Whether ways will be found to stop pollution is just _ worries the public A. which B. that C. what D. whereAC6The old man makes a living _ selling news papersA. with B. by C. in D. through7The terrible accident _ her carelessnessA. resulted from B. resulted in C. as a result

16、of D. as a resultBA8The doctor came out and said the operation was well finished. The parents smiled _ and the nervousness left their faces A. in doubt B. in relief C. in peace D. in return9I asked him his name，but he didnt _ A. respond B. response C. reply to D. answer toBA10.She was knocked _ by a car and now is still _ A. down；in danger B. off；dangerous C. down；dangerous D. off；in dangerA11.Some of the wolves there _the fur. A. are hunting B. are hu