高二英語備課《Module 2 No Drugs》課件 外研版必修2

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核心單詞 1. offer v.& n.提供；提出；出價，索價；奉獻，犧牲 Someone will offer you 200,000 yuan for your house. 有人愿意出價200,000元買你的房子。 My classmates offer to help me with my English. 我的同學主動提出幫助我學習英語。 He offered his life to the country.他把生命獻給了祖國。,Module 2 No Drugs,易混辨析 offer/provide/supply 三者都有“提供，供給”之意，但也有不同之處。主要從以下三個方面比較： 三者搭配不同:offer 強調主動提供，愿意做某事; 而supply和provide無此意；provide側重指無主動慷慨之意地為某人/物提供所需物品；supply含有連續(xù)不斷地供給之意。 She offered to drive me to the station. 她表示愿意開車送我去車站。 The government has supplied the flooded areas with enough food. =The government has supplied enough food to the flood areas.政府已經(jīng)向洪澇災區(qū)提供了足夠的食品。 These books will provide us with all the information. =These books will provide all the information for us. 這些書將為我們提供所有的信息。,2. increase v.& n. 增加；增長；提高 常與to(增加到)和by(增加了)連用。反義詞：decrease。 There is a steady increase in world population. 世界人口一直在平穩(wěn)地增長。 The population of this country increased by 6 percent last year. 去年，這個國家的人口增長了6個百分點。 Our coal output has increased to 6 million tons this year. 今年我們的煤產(chǎn)量增長到了600萬噸。 3. likely adj. 很可能發(fā)生的；有希望的；可能會成功的 adv. 很可能 常用結構: sb./sth. be likely to do . 某人/事可能…… It is likely that . 很可能…… It is likely that she’ll win the match. =She is likely to win the match. 她可能會贏得這場比賽。,It’s nearly ten o’clock and father is likely to walk in at any moment. 快十點了，父親隨時可能進來。 易混辨析 likely/possible/probable 三者都可表示“可能的”。區(qū)別如下： likely是形容詞，表示某事很可能發(fā)生，與probable意思相近，但主語可以是人也可以是物。常用于“It is likely that .”或“sb./sth. be likely to do .”句型中，但不能說“It is likely for sb. to do sth.”。 possible可能性相對較小，作表語時，主語不能是人，常用句式為“It is possible for sb. to do sth./It is possible that .”。 probable帶有“很可能”的意味，語氣比possible強，作表語時不能用人或不定式作主語，常用句式為“It is probable that .”。,4. share v. 分擔，分享，共有 n.一份（常接介詞of或in）；股份；股權(常用復數(shù)) They wanted us to share their excitement and happiness. 他們希望我們分享他們的興奮和快樂。 I share a small room with Tom.我和湯姆合住一間小屋。 He bought 10,000 shares in that company. 他買了那家公司一萬股的股份。 常用結構： share sth. with sb.與某人分享某物 share sth. between/among 在……之間分享 share (in) sth. 共享/分享某物 Although different in many ways, the British and the Americans share many of the same customs. 盡管英國人和美國人在很多方面都不相同，但他們在習俗方面有很多共同點。,5. ban vt. 禁止，取締 n. 禁令；禁止（后常接介詞on） 常用結構： ban sth./doing sth. 禁止(做)某事 ban sb. from doing sth.禁止某人做某事 Canada will ban smoking in all offices later this year. 今年下半年，加拿大所有的辦公室都將禁止吸煙。 He has been banned from driving for a year.他被禁駕一年。 Russia put a ban on the import of alcohol. 俄羅斯宣布禁止進口酒類。 易混辨析 ban/forbid 兩者都表示“禁止”，常用結構基本相同，但具體含義略有不同:ban語氣最重，指權威機關正式禁止；forbid是日常用語，指個人行為。,注意比較： ban/forbid doing sth. 禁止某事/做某事 ban sb. from doing sth. 禁止某人做某事 forbid sb. to do sth.禁止某人做某事 He was forbidden to talk to her. 他被禁止和她說話。 6. point vi. 指，指向 n. 理由；重點，要點 常用結構： point to/at 指向，指著 to the point 中肯，切中要害 off the point 離題，跑題 at one point 曾經(jīng),一度 on the point of doing sth.正要做某事；馬上就要做某事,There is no point in (doing) such a thing. 做這樣的事沒有意義（用處）。 After discussion, we took his point. 討論后，我們同意了他的觀點。 Your words are much to the point. 你說的話很切中要點。 重點短語 7. die of/die from 易混辨析 die of/die from die from 由于……而死，表示由于外部原因而死。如：die from weakness／drinking too much／lack of food／overwork／polluted water由于虛弱／飲酒過量／缺乏食物／過度勞累／水污染而死 die of由于……而死，表示由于內部原因而死。如：die of cold／hunger／old age／lung cancer／heart disease／grief死于寒冷／饑餓／年老／肺癌／心臟病／憂傷,注意：在疾病名詞前用die of或die from均可。 He died from the explosion.他死于爆炸。 In old days, his grandpa died of hunger and cold. 在舊社會，他爺爺死于饑寒交迫。 8. belong to 屬于，屬于（某組織） 注意：belong to 無進行時，無被動語態(tài)。 The football team to which he now belongs was set up only two years ago. 他現(xiàn)在所效力的足球隊是兩年前組建的。 belongs n. 所有物，行李 9. break into 破門而入，強行闖入 A thief broke into the room and stole all the valuable things. 一個小偷闖入房間偷走了所有值錢的東西。,常用短語： break in 闖入，打斷，引來，引進 break off 中斷，折斷，突然停止，斷絕，解除 break out 突然爆發(fā) break down（機器）壞了;(車)拋錨了;(身體、精神）垮了 break up 打碎，破碎；(精神)崩潰 break through 突破，突圍 易混辨析 break in/break into 二者都含有“闖入”的意思，break in中的in是副詞，為不及物短語，后不跟賓語；break into中的into是介詞，為及物短語，后面可以接賓語。 重點句型 10. During the 1990s, 21 million people died as a result of smoking cigarettes. 在20世紀90年代大約有2100萬人死于吸煙。,during the 1990s=in /during the 1990’s 意為“二十世紀九十年代”。 比較：in one’s thirties/forties在某人三十/四十幾歲時 11. I can’t agree more. 我完全同意。 “主語+ can’t + 謂語 + 比較級”意為“……不能再……”，常用來表達程度很高。 That film can’t be any worse. 那部電影不能再差了（意為“很糟糕”）。 I think we couldn’t have done it any better. 我覺得我們已經(jīng)做得很好了。,構詞法 Ⅰ. 利用構詞法，用括號內所給單詞的適當形式填空,1. His works have some ____（connect） with his life experiences. 2. Tom is ____（addict） to playing basketball every day, which affects his studies. 3. My friend Mike is seriously ill and he requires medical ____ (treat). 4. Noise is a ____（distract） when you are trying to study. 5. All the ____ (participate） in the sports meeting will get a present. 6. Facing difficult situations, the president gave a ____ (power) speech to the public.,答案: 1. connection 2. addicted 3. treatment 4. distraction 5. participants 6. powerful,Ⅱ. 串聯(lián)擴展,同學們,來學校和回家的路上要注意安全,同學們,來學校和回家的路上要注意安全,