必修二unit4單詞講解

1、threaten threaten: vt&vi 恐嚇；威脅 strenghen: vt. 增強(qiáng) endanger: vt 使.處于危險(xiǎn) enrich: vt. 豐富；使.豐富 encourage: vt.使有勇氣，鼓勵(lì)） enable：vt.使能夠 frighten: vt. 恐嚇die out 家族種族滅絕；習(xí)俗觀念消失The old custom died out many years ago.這種古老的風(fēng)俗習(xí)慣許多年前就消失了。拓展：die away 聲音 風(fēng) 光等漸漸消失die down 情緒逐漸平息 die off 相繼死亡 草木先后枯死 be dying for 很想要渴

2、望=be eager for be dying to do sth 極想干某事=be eager to do sth Mary,Im dying to see you every moment of the day.瑪麗，我時(shí)時(shí)刻刻都盼著見到你?，旣?，我時(shí)時(shí)刻刻都盼著見到你。 loss n.損失 遺失 喪失 sufffer a a great loss 遭受重大損失at a loss 不知所措The company suffer a great loss as a result of that mistake.這個(gè)公司因?yàn)槭д`遭受了重大損失。loss loser n.輸家；失敗者 反：succ

3、essor loss n.損失 遺失 喪失 lose-lost-lost vt.失去hunt :vt /vi 打獵 獵取 /搜尋 hunt for sth 尋找某物 (=look for=search for) go hunting 去打獵 in peace:和平地=peacefully 與in有關(guān)的短信總結(jié)： in a hurry 匆忙，急于 in a way 從某種意義上說 in a word 簡言之，總之 in addition 此外，又，加之 in all 總共，總計(jì) in charge of 負(fù)責(zé)，總管 in common 共用的，共有的 in general 一般來說 in ret

4、urn 作為回報(bào)respond respond vi. 回答 回應(yīng) 做出反應(yīng) respond to 回答 回應(yīng) 對(duì).做出反應(yīng) respond to ones letter：回信 n. response in response to 對(duì).作出回應(yīng) make a quick reaponse to 對(duì).作出快速反應(yīng)to respond to the new drugs he didntrespond to itin response to reliefrelief relief：n (痛苦、憂慮）的減輕、消除 relieve: vt 減輕緩解 in relief 如釋重負(fù) 松了口氣 to ones

5、 relief ： 令某人感到欣慰的是 to ones amazement/surprise:令某人吃驚的是 to ones happiness :令某人幸福的是 to ones sadness:令某人難過的是 翻譯Seeing the lost children, the mother was in relief.見到失蹤的兒子這位媽媽如釋重負(fù)。拓展It is a great relief to do sth . 做某事感到極大的安慰It is a great honor to do sth.做某事感到極到的榮譽(yù) in To of on into Those who suffer from

6、headache will find they get _ from this medicine. (山東山東2010) relief B. safety C. defense D. shelter【點(diǎn)撥點(diǎn)撥】 選選A。題意：那些頭痛的人會(huì)發(fā)。題意：那些頭痛的人會(huì)發(fā)現(xiàn)這種藥物能減輕疼痛。現(xiàn)這種藥物能減輕疼痛。relief 符合題符合題意。意。safety安全；安全；defense防御，防護(hù)防御，防護(hù)；shelter遮蔽，庇護(hù)。遮蔽，庇護(hù)。relief from sth. 減輕減輕e.g. The drug gives some relief from pain. 這種藥可以減輕一些痛苦。這種藥

7、可以減輕一些痛苦。mercymercy n 仁慈 寬恕 憐憫ask/beg for mercy 請求寬恕show mercy to sb =have mercy on sb 寬恕憐憫某人without mercy 殘忍地at the mercy of sb 任由某人控制或擺布to at on without certaincertain adj.確定的=sure；某一；一定certainly: adv.當(dāng)然；確定for certain 無疑地 確定地 be certain to do sth 一定會(huì)做某事be certain of/about sth 對(duì)某事有把握be certain that

8、確信It is certain that 對(duì).有把握Its certain that am quite certain of DPeriod OnePeriod Onecontains including contains contain included affectaffect 影響 感動(dòng) 侵襲 感染affect/move sb to tears把某人感動(dòng)的掉淚Be greatly affected 很受感動(dòng)Have an effect on 對(duì)有影響 As a matter of fact, your opinion will not affect my decision. Most p

9、eople present at the meeting were deeply affected by his speech.13 pay attention to 注意 fix/focus ones attention on sth 把注意力集中在.上 catch /draw/attract ones attention 引起某人的注意 Most attention must be paid _the endangered animals.A protect B to protect C to protecting D proteting 注意:pay attention to 用法中的

10、to 是介詞，不是不定式符號(hào)，所以其后接動(dòng)詞時(shí)要用動(dòng)名詞。 c appreciate: vt 欣賞,鑒賞;感激;意識(shí)到 appreciation: n. appreciate doing sth 感激做某事 appreciate ones doing sth I would appreciate it if .假如我將不勝感激appreciateB15 Success n. Succeed v. Successful adj. Succeed in doing sth Be successful in doing sth Obama succeed Bush as president in t

11、he USA. 奧巴馬繼不什后擔(dān)任美國總統(tǒng)。 A success a failure After any years of hard work,the scientist finally ( )the explorer to Moon. 經(jīng)過多年的努力，科學(xué)家終于將載人飛船發(fā)送到月球。succeeded in sending16 employ 雇傭 利用（時(shí)間、精力） employ sb 雇傭某人 employ time 利用時(shí)間 Employ sb to be/as 雇傭某人擔(dān)任 employ sb to do sth 雇傭某人做某事 Sb be employed in doing sth

12、忙于做某事 Employ oneself in doing sth Period Onehas been employed as have been employed to deal with was employed in making 17 對(duì)某人有害 Do harm to sb Do sb harm 對(duì)有害 Be harmful to 做某事沒有害處 There is no harm in doing sth Period Onedoes harm to our health theres no harm in asking/it does noharm to ask18 inspect vt.檢查 視察 n. inspection inspector 檢查員 視察員 inspect sb for sth 因而檢查inspection inspector inspecting 19 關(guān)于come come into being 出現(xiàn)；形成；產(chǎn)生 come into effect/force 開始實(shí)施；生效 come into use 開始使用 come into power 開始執(zhí)政，上臺(tái) come into view/sight 進(jìn)入視線 come into fashion 開始流行 come across 偶然遇見 Com