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1、decrease 1) n. the process of decreasing 減少；減弱；減少；減弱；減輕減輕There has been a steady decrease in the number of visitors.游客的數(shù)量持續(xù)下降。游客的數(shù)量持續(xù)下降。Vt. To make sth. become less 減少；降低減少；降低We have decreased our demand for papers.vi. To become less 變少變少The number of whales has decreased sharply this year.今年鯨魚的數(shù)量急劇
2、下降。今年鯨魚的數(shù)量急劇下降。die out (家族，物種等家族，物種等)滅亡；風(fēng)俗、做法等滅亡；風(fēng)俗、做法等(消失消失)，過時，過時在過去的幾十年里，許多動物滅絕了。在過去的幾十年里，許多動物滅絕了。decade(十年十年)Many animals have died out in the past decades.The fire is dying down.The members of the family all died off.The noise of the car died away in the distance.火焰火焰,風(fēng)暴，疼痛逐漸消失風(fēng)暴，疼痛逐漸消失（家族，種族）等
3、相繼（家族，種族）等相繼死去死去（聲音，光線，風(fēng)等）（聲音，光線，風(fēng)等）漸弱，漸熄漸弱，漸熄endanger vt. 使使 遭受危害遭受危害 Smoking endangers health. in danger 處于危險之中處于危險之中The patient is in danger.be in danger of 有有 危險危險 be out of danger 脫離危險脫離危險endangered adj. 瀕危的瀕危的 dangerous 危險的危險的relief n. a feeling of happiness that sth. unpleasant has not happen
4、ed or has ended輕松感，欣慰感輕松感，欣慰感Daisy had always longed to help endangered species of wildlife.long作動詞時，后接不定式作動詞時，后接不定式“to do”或或 以以for 引導(dǎo)的引導(dǎo)的介詞短語，意思是介詞短語，意思是對對渴望，很想有渴望，很想有Im longing to see you again.She longed to have a holiday to go home and see her family again.Children are always longing for holiday
5、s.我盼望再見到你。我盼望再見到你。她渴望放假回家，再次見到她的家人。她渴望放假回家，再次見到她的家人。孩子們總是渴望假期的。孩子們總是渴望假期的。It was such a relief to hear that Martha was found safe and well.聽到瑪莎安然無恙的消息，我們都感到很欣慰。聽到瑪莎安然無恙的消息，我們都感到很欣慰。burst into n. 表示表示“突然迸發(fā)突然迸發(fā)”burst into laughter / song / tearsburst into flames 讓我很吃驚的是，本突然唱起歌來。讓我很吃驚的是，本突然唱起歌來。Much to
6、 my surprise, Ben suddenly burst into song.in relief 如釋重負(fù)如釋重負(fù)mercy n. kindness and forgiveness shown towards someone whom you have authority over 仁慈；憐憫；慈悲仁慈；憐憫；慈悲They showed mercy to their enemies.The farmers hunted us without mercy. 農(nóng)民們毫不留情地捕殺我們。農(nóng)民們毫不留情地捕殺我們。have mercy on at the mercy of 對對 發(fā)慈悲發(fā)慈悲處
7、于處于 的控制的控制protect from :to keep safe; especially by guarding or coveringAn umbrella is used to protect people from rain.保護(hù)保護(hù) 不受不受 （危害）（危害）stop/prevent sb (from) doing sth阻止某人做某事阻止某人做某事The school stopped the students from playing computer games.keep sb. from doing sth.affect v. :have an effect on 影響影
8、響A sudden change in the weather may affect your health.effect n. : change produced by an action or cause; result or outcome 效應(yīng)；結(jié)果；影響效應(yīng)；結(jié)果；影響Did the medicine have any effect?She was affected by the movie. have an effect on 對對.有影響有影響The film had a great effect on him.打動，感動打動，感動It contains a powerful d
9、rug which affects mosquitoes. This book contains all the information you need. The hall can contain 500 people. I was so angry that I couldnt contain myself.contain 和和 includeThe bag _ a lot of books _ some English books and history books. containsincluding抑制；忍住抑制；忍住容納容納包含；含有包含；含有powerful adj.: 強(qiáng)大的，
10、有力的強(qiáng)大的，有力的The ship is driven by two powerful motors.powerful是以是以-ful結(jié)尾的形容詞，該詞的反義詞為結(jié)尾的形容詞，該詞的反義詞為powerless。以。以-ful結(jié)尾的形容詞的反義詞基本遵結(jié)尾的形容詞的反義詞基本遵循這一變化規(guī)則。循這一變化規(guī)則。careful/careless fearful/ fearlesshelpful/ helpless useful/ uselesshopeful/ hopelessappreciate v. 鑒賞鑒賞感激；意識到感激；意識到感謝你的邀請。感謝你的邀請。他的音樂天才無人賞識。他的音樂天才
11、無人賞識。恐怕你沒有意識到這件事的重要性?？峙履銢]有意識到這件事的重要性。I appreciate your invitation.His talent for music was not appreciated.I am afraid you have not appreciated the importance of the matter.appreciate +n./ doing I dont appreciate being treated like a second-class citizen.我不愿被人當(dāng)作二等公民我不愿被人當(dāng)作二等公民.appreciate + it +if引導(dǎo)的
12、從句引導(dǎo)的從句I would appreciate it if you paid in cash.succeed vi. 成功成功Vt. Vi. 接替，繼任接替，繼任succeed in doing 成功作謀事成功作謀事manage to do 他成功地找到一份好工作。他成功地找到一份好工作。He succeeded in finding a good job.success n. successful adj. successfully adv.employ vt. 雇傭；利用（時間，精力）等雇傭；利用（時間，精力）等Never employ the man you suspect, nor
13、 suspect the man you employ.疑人莫用，用人莫疑。疑人莫用，用人莫疑。None but a wise man can employ leisure well.唯有智者善于利用空閑。唯有智者善于利用空閑。be employed in 忙于（某事），從事（某活動）忙于（某事），從事（某活動）她忙著給花園澆水。她忙著給花園澆水。She is employed in watering the garden.employ oneself doing 忙于做某事忙于做某事他忙著讀小說。他忙著讀小說。 He employed himself reading a novel. employ un. in ones employ / in the employ of sb. 為某人所雇傭為某人所雇傭employment n.雇傭，使用，工作雇傭，使用，工作 unemployment n.失業(yè)失業(yè) come into being 形成，產(chǎn)生形成，產(chǎn)生 不及物動詞短語，不及物動詞短語，不用于被動語態(tài)不用于被動語態(tài)中華人民共和中華人民共和 國成立于國成立于1949年。年。The Peoples Republic of China came into being in 1949.employer n. 雇主雇主 employee n. 雇員雇員
高一英語必修2 U4 language points 課件 (ppt)
