1、Unit 4 Wildlife protection 知識點詳解1 .常考單詞必背1. decrease vi.&vt.減少；(使)變小或變少They are making every effort to decrease the production coStfc 們正盡力降彳氐生產成本。(1)decrease to 減少至 U decrease by 減少了(2)on the decrease 在減少中2. loss n.損失；遺失；喪失He was at a loss for wordsffc不知該說些什么。lose v.失去；輸掉，失敗3. hunt vt.&vi.打獵;獵取；搜尋We

2、ve been hunting for the car keys for the last half hou 我們一直在找汽車鑰匙。 hunt for sb/sth尋找某人/物 hunt down追捕，緝拿4. respond vi.回答；響應；做出反應He always responds to my questions without any patience.(1)respond to回應:對做出反應respond by doing sth以某種方式回應responsen.響應；回答5. relief n.(痛苦或憂慮的)減輕或解除；減輕痛苦的事物It was a relief to be

3、 able to talk to someone about i能和別人談談這件事，感到舒心多了。(1)in relief如釋重負；松了口氣to ones relief 令人感到欣尉的是relieve vt.減輕；緩解；消除 relieved adj.寬慰的；不再憂慮的6. mercy n.仁慈；寬恕；憐憫Its a mercy she wasnt seriously hurt幸運她傷得不重。(1)show mercy to 憐憫某人have mercy on 對表示憐憫at the mercy of任憑的擺布；在的支配中without mercy殘忍地，毫無同情心地(2)merciful a

4、dj.仁慈的；寬大的7. certain adj.確定的； 某； 定I was certain that he had seen me.肯定他已經看見我了。(1)be certain of/about.對有把握，確信be certain to do sth 確定做某事for certain：for sure 肯定地, 無疑地Even to this day we dont know what happened for sure.即使到現在我們也不確定究竟發生了什么。(2)certainly adv.當然，確定 certainty n.確定，必然的事I have told them with c

5、ertainty。我已經很肯定告訴過你8. appreciate vt.鑒賞；感激；意識到He said he would appreciate it if you could give him a hand.他說要是你能幫他的忙，他會非常感激。(1)appreciate (ones) doing 感激(某人)做某事would appreciate it if.要是將不勝感激appreciation n.欣賞；鑒別；感激9. succeed vi.成功 vt.接替；繼任 Im sure youll succeed if you work hard. (1)succeed in (doing)

6、sth 成功完成某事 succeed to sth 繼承(2)successn.成功 successfuladj. 成功的 successfully adv.圓滿地；順利地；成功地10. harm n.&vt.損害；危害Modern farming method does great harm to the countryside.現代的耕作方式對鄉村造成了很大的損害。(1)do harm to 傷害it does no harm to do 做某事并無害處(2)harmful adj.有害的harmless adj.無害的n.高頻短語必會1. die out滅亡；逐漸消失This kind

7、of bird is dying out.這種鳥行將滅絕。（1）die of因而死（一股指死于內因，如疾病、饑餓、情感原因等）die from因而死（一般指死于外因，如外傷、車禍、污染等）die away （聲音、風、光等）慢慢變弱die down （興奮、火等）漸弱，漸息，平息（2）be dying for 渴望be dying to do sth很想做某事；渴望做某事2. in peace和平地；和睦地；安祥地It is our hope that we will live in peace forever.永久地和睦相處是我們的愿望。3. in danger (of)在危險中；垂危He

8、is in danger of losing his job if he goes on like this他再這樣下去會丟掉工作的。out of danger脫離危險4. burst into laughter 突然笑起來；大聲笑了出來 burst out laughing 突然大笑起來burst out crying = burst into tears 突然哭起來5. pay attention to 注意Our teachers always pay attention to connecting theory with practice.attract/draw /catch one

9、s attention 弓 I 起某人 的 注意fix ones attention/eyes on/upon.把某人的注意力 /眼光集中至U上6. come into being 形成； 產生We dont know when this world came into being.我們不知道這個世界是何時開始存在的。快速閃記come into effect 牛效come into power 開始執政，當權come into use/service 開始使用come into sight/view 看得見m.寫作句式必學1. Please take me to a distant land

10、where I can find the animal that gave fur to make this sweater.請把我帶到遙遠的地方，在那里我能找到提供毛絨來做這件毛衣的那種動物。2. It shows the importance of wildlife protection, but Id like to help as the WWF suggests.這表明保護野生動植物的重要性，但我想按照世界野生生物基金會的建議來幫助(你們)。3. What must be doneif wildlife protection is to succeed?如果野生生物保護得以成功，必須

11、做些什么？4. After a while she saw some zebra with black and white lines going beneath their stomachs.過了一會兒她看到了一些斑馬，它們身上有一直延伸到腹部的黑白相間的條紋。5. They lived on the earth tens of millions of years ago long before humans came into being and their future seemed secure at that time.千百萬年前恐龍就在地球上生活，比人類的出現要早得多，他們的未來在

12、那時看來很安 全。IV.短文語法填空，然后背誦短文，熟記本單元的重點詞匯。Wildlife ProtectionDinosaurs died out because of anunexpected incident .But wildlife today _J_(disappear) or is in danger just because humans dcharm to it.For example, tigers arehunted for fur to make carpet s so that they can only live in secure reserves; grassl

13、and _2_(destroy) without mercy so that dust storms come into being 3(affect) distant cities.Last year, scientists saw some 4(monkey) rubbing themselves with a certain kind ofinsects to protect 5(them) from fierce mosquito es biting .According to the result of the inspection , they found that the ins

14、ect contain s a 6(power) drug, so local farmers wereemployed to catch the insects.Theending was 7 the insects disappearedfrom the wholezone.When told that it was a 8(lose) to humans, the farmers burst into laughter and responded, “Our real loss is ourdecreasing income.”We should appreciate the natur

15、al balance and pay 9 (much) attention to the importance of wildlife protection than before.Not until we succeed in letting wildlife live 10 peace, can we smilein relief.1.disappears 2.is destroyed 3.affecting 4.monkeys 5.themselves 6.powerful 7.that 8.loss 9.more 10.inUnit4 Wildlife protection 單元練習I

16、.單句語法填空1. He was worried, because he lost his bag(contain) his passportD card and a lot of money.2. His explanation that he is at loss what to do next doesnt hold water.3. It was mainly for the environmental protection the government decided to have anew city built 600 miles northwest of the origina

17、l one.4. he could call the police, the thieves had run away with the suitcaseleaving him shocked and helpless.5. Id appreciate if you could come and help me once more and I always appreciate(help) me with my English in the past.6. With his attention(fix) on his mobile phone, he didnt notice his head

18、teachers appearance.7. Hot the night air was, we slept deeply because we were so tired after the longjourney.8. There are several ways we can cross the river without the help of local villagers.9. Its standard practice for a company like this one(employ) a security officer.10. Cathy had quit her job

19、 when her son was born that she could stay home andraise her family.11. Id appreciate if you could let me know in advance whether or not you will come.12. They might just have a place(leave) on the writing course why dont you give it a try?13. After school we went to the reading-room to do some read

20、ing, only to be told that it was (decorate)14. Dont worry, Mum.The doctor said it was only the flu.What relief! Ill tell Dad theres nothing serious.15. Special attention should be paid to(improve) your spoken English.1.containing2.a3.that4.Before5.it.helping6.fixed7.as/though8.that9.to employ10.so11

21、.it12.left13.being decorated14.a15.improvingn.完成句子1 . On hearing the humorous joke, all the kids couldnt help笑）and the whole classroom was filled with laughter.2 . With the help of his friends, he 娥功地）overcoming all the difficultiesand challenges one after another and he really appreciated their hel

22、p.3 .讓我們欣慰的是），we eventually finished the tough task after working at it for a whole week.4 . He was so lazy in the past that he fell behind his classmates.Now, he has been aware of the importance of study and always 專心/留意）the teachers in class,believing that he will catch up with them.5 . Nobody is

23、certain about when the ancient customs /產生）.6 .根據他濃重的口音，他肯定來自中國的北方。his strong accent, he must come from the north of China.7 .中國有五十六個民族；各族人民和睦相處。China contains 56 peoples, and all the Chinese people live and get alongwell with each other.8 .大熊貓是瀕危動物。除非我們保護它不受到傷害，否則它就有滅絕的危險。The giant panda is an enda

24、ngered animal.It will be in the danger of unless we.9 .政府已大大地提高了市民的安全意識，結果交通事故在一定的程度上減少了。The government has greatly raised the citizens awareness of safety trafficaccidents have decreased in a way.10 .我終于通過駕駛考試了她如釋重負地嘆了一口氣。“I have succeeded in passing the driving test. She sighed .1. bursting into l

25、aughter/out laughing 2. succeeded in 3. To our relief 4. pays attention to 5. came into being 6. According to 7. in peace/in harmony 8. dying out. protect it from being harmed 9. so that 10. in reliefm.單句改錯1. She was badly wounded and in the danger of losing her life at any time.2. Much too often, s

26、omething that happens in your daily life will change the way which you look at the world and the people in it.3. You cant use the machine today because some parts are replaced.4. Traditionally, Chinese parents have supported their children to success in life.5. The scientist explained in his book ho

27、w the universe was came into being.6. Its a pity that there is little water being left for them to drink.7. It makes our school dirty and unpleasant, and do harm to the image of our school.8. After graduation from college, he began to wander from city to city, hunted for a suitable job.1.去掉 the 2. w

28、hich 前力口 in 或彳與 which fthat 或去掉 which 3. are 后力口 being 4. success fsucceed 去掉 was 6.去掉 being 7. dof does8. hunted fhuntingIV .語篇填空 Dinosaurs died suddenly about 65 million years ago.Some scientists think came after unexpected incident when a huge rock space hit the earth and put too much dust into t

29、he athink the earth got too hot for the dinosaurs to live on any more.Nobody knows for sure why and how dinosaurs (disappear) from the earth in such a short time.We know many other wild plants, animals, insects and birds (die) out more recently.According a UN report, some 844 animals and plants have

30、 disappeared in the last 500 years.The dodo is one of them.It lived the Island of Mauritius and was a very friendly animal.Please listen to a story of the dodo and it disappeared from the earth.1.out2.it3.an4.from5.Others6.disappered7.have died8.to9.on10.howV .教材原句1. Please take me to a distant land I can find the animal gave fur tomake this sweater.2. The flying carpet travelled so f