《2012屆高考英語一輪復(fù)習 Unit-4 Wildlife protection課件 新人教版必修2》由會員分享，可在線閱讀，更多相關(guān)《2012屆高考英語一輪復(fù)習 Unit-4 Wildlife protection課件 新人教版必修2（14頁珍藏版）》請在裝配圖網(wǎng)上搜索。

1、Unit 4 Wildlife protection課堂考點清障考點1.If their habitat is threatened or they cannot find enough food, their numbers may decrease. (Page 25)During the eight-day march across the desert our supply of water decreased rapidly.橫越沙漠的八天行軍期間，我們的水供應(yīng)迅速減少。用法歸納decrease vi.the use of water) _考點2. As a result these

2、 endangered animals may even die out. (Page 25)A lot of animals have died out.許多動物現(xiàn)已絕種。gradually decreasesdecreasedecreaseWe should decrease the use of water.隨著溫度下降，這種金屬就收縮。 用法歸納die out滅亡；逐漸消失die out熄滅die away逐漸停止；逐漸消失die down逐漸減弱；逐漸模糊die off相繼死去die of (from)死于對應(yīng)訓(xùn)練(1)This kind of bird has _(滅絕)in th

3、e world.(2)After the excitement of the audience _ (平息),the speaker restarted his speech.(3)The custom of wearing vests seems to _ _ (正逐漸消失).died out died downbe dying out /away (4)假如我們再不去保護它們，那么好多動物將會滅絕。 (漢譯英；protect) _考點3. Farmers hunted us without mercy. (Page 26)Fire and water have no mercy.水火無情。

4、用法歸納mercy n.仁慈；寬?。粦z憫show mercy to sb.憐憫某人beg for mercy祈求憐憫without mercy毫不憐憫at the mercy of受的支配merciful adj.仁慈的Some animals will die out if we dont protect them. 對應(yīng)訓(xùn)練(1)The judge gave the murderer no_ (憐憫)(2)We were treated with _ (憐憫).(3)The ship was_(受大風的支配) and waves.(4)Before liberation the poor

5、peasants were taxed by the landlords _ (毫不憐憫).考點4. Im protecting myself from mosquitoes. (Page 26)The girl protected herself from becoming a victim.姑娘保護了自己免于成為受害者。用法歸納protect sb./sth.from/against 保護(使不受傷害)defend sb./sth.against 保衛(wèi);抵抗defend sb./sth.from保護,保衛(wèi)(使不受傷害) without mercy mercymercyat the merc

6、y of the wind 對應(yīng)訓(xùn)練(1)Wear something to _ (保護)your head from the sun.(2)Politicians always try to _ (保護他 們自己)against criticism.(3)Parents try to _ (保護他們的孩子) from danger as far as possible.(4)Available water sources _ _ (必須加以保護免受污染)at once.考點5. It contains a powerful drug which affects mosquitoes. (Pa

7、ge 26)The bowl contained a variety of fruit. 這個碗里盛著各種各樣的水果。 must be protected fromprotectprotect themselvesprotect their childrenpollution 用法歸納contain vt.包含；容納；容忍container n.容器include vt.包括對應(yīng)訓(xùn)練(1)The case _ my clothes and books. (contain, include)(2)The price of the holiday _the flight, the hotel an

8、d car-hire. (contain, include)(3)The envelope _a check. (contain, include)(4)蘋果含有水和糖分。(漢譯英；sugar) _考點6. It contains a powerful drug which affects mosquitoes. (Page 26) Apples contain water and sugar.contains includescontained He was much affected by the sad news.這個悲慘的消息使他非常難過。用法歸納affect vt.影響；感動；侵襲e

9、ffect n.影響have an effect on影響in effect正在實行；實際上take effect開始實行；開始生效對應(yīng)訓(xùn)練(1)Loud music can _ (影響)your hearing.(2)He _ (受到侵襲)with high fever.(3)Smoking can have a bad effect on your health.(用affect 替換) _(4)氣候影響了他的健康。(漢譯英) _The climate affected his health.affectwas affectedbadly affect 考點7. You should pa

10、y more attention to the rainforest where I live and appreciate how the animals live together. (Page 26)We should pay attention to English idioms.我們應(yīng)注意英語的習語。用法歸納pay attention to注意 draw ones attention to吸引注意fix ones attention to注意concentrate on集中對應(yīng)訓(xùn)練(1)You should _ (更關(guān)注于)to your studies.(2)Please _ (注

11、意)to what I am about to say.pay more attentionpay attention (3)You must pay attention to your teacher in the class. (英譯漢) _(4)請注意交通信號。(漢譯英;traffic signs) _考點8. You should pay more attention to the rainforest where I live and appreciate how the animals live together. (Page 26)We appreciate your helpi

12、ng us.我們感謝你們的幫助。用法歸納appreciate vt欣賞；鑒賞appreciate vt.感激 appreciate vt.意識到appreciate ones doing感激某人做某事Please pay attention to the traffic signs.上課的時候必須專心聽老師講課。 對應(yīng)訓(xùn)練(1)We _ (感激)your efforts for the development of the company.(2)I think that young children often _ (鑒賞) modern pictures better than anyone

13、 else.(3)Houses in this area have all _ (漲價) in value since the new highway was built.(4)We greatly _your timely help. A. thank B. appreciate C. admire D. praise考點9. What must be done if wildlife protection is to succeed? (Page 27)Did he succeed in passing the exam?他考試及格了嗎？appreciate appreciateappre

14、ciatedB 用法歸納succeed vi.成功succeed vt.接替；繼任succeed in doing成功做某事success n.成功(不可數(shù))success n.成功的人或事(可數(shù))successful adj.成功的successfully adv.成功地對應(yīng)訓(xùn)練(1)He _ (成功)in getting the job.(2)Good luck to you! I am sure you will _ _(成功地通過)the road test.(3)It was hard to suit everyone, but he _ (成功) in doing so. succ

15、eeded succeeded succeed inpassing (4)如果你努力工作，你就會成功。(漢譯英) _考點10.Can they be employed to work in the park and not hurt the animals? (Page 27)Our company employed about one hundred people.我們公司雇用了大約一百人。用法歸納employ vt.雇用;利用(時間、精力等)employ oneself in doing從事employer n.老板employee n.雇員employment n.雇用；就業(yè)If you work hard you will succeed. 對應(yīng)訓(xùn)練(1)He _ (從事)himself in teaching English.(2)He _ (受雇于)in a car factory.(3)She _ (利用時間)wisely.(4)經(jīng)理雇用了三個雇員。(漢譯英) _The manager employed three employees.employedis employedemploys her time