七上Unit19 lesson1知識點精講

1、Unit19 lessoni知識點精講一）生詞1. trend1) n. a general tendency or direction in the way a situation is changing or developing趨勢；傾向；動向；時尚Eg : The current trend is towards informal clothing .目前的趨勢是穿著比較隨便。The stock market has a good day , but the underlying trend of the market isdownward .當(dāng)天股票市場的行情很好，但市場的基本趨勢是

2、下跌。Many young students like following the latest trends in fashion .許多年輕學(xué)生喜歡追求最新的流行款式(2) vi. Show a particular tendency 顯示某種趨勢eg: share prices have been trending down .股票價格一直趨向下降。拓展： trendy / trendy / adj . showing or following the latest trends of fashion 趕時髦 的；時髦的eg : These ideas are typical of th

3、e trendy middle-class Li-berals .這些都是時髦的中產(chǎn)階級自由派的典型思想2. absence n. absentadj.(1) being away 不在，缺席eg : She never speaks ill of anyone in his or her absence .她從不趁別人不在時說別人的壞話 。Please look after my house during my absence from Bei-jing .我不在北京期間，請你幫我照看房子。(2). lack, non-existence 不存在，缺乏A. The absence of co

4、lor in that drawing makes it dull.那幅畫因沒有著色而顯晦暗。B. In the absence of any further evidence the police were unable to solve the murder.由于缺乏更確鑿的證據(jù)，警方破不了這宗謀殺案3. inform (1). Vt. give information or knowledge; tell 通知，告知，報告I informed his wife of his safe arrival.我通知他太太他已平安抵達(dá)。He informed her he was thinking

5、 of entering medical school.他告訴她 /他想進(jìn)醫(yī)學(xué)院Keep me informed of/about what happens. 有事隨時通知我。inform sb of/about 或 inform sb + 從句(2). Vi. give evidence or make an accusation against 告發(fā)或檢舉某人He informed against the drug dealer.I m amazed to hear that she was the one who informed on her husband.4. adjust to

6、eg:1.She must learn to adjust herself to English life.她必須學(xué)會適應(yīng)英國的生活。 s fast.2. I must adjust my watch; it 我的表快了，我得把它較準(zhǔn)。3. Astronauts in flight must adjust to weightlessness.宇航員在飛行中得適應(yīng)失重狀態(tài)。二）短語1. get ahead 取得進(jìn)步，獲得成功，領(lǐng)先eg: He was talking about the way to get ahead in business.他正在談如何成功地擴展業(yè)務(wù)。I ve got ahe

7、ad with my work.我的工作有進(jìn)展。Tom has got ahead of all the other boys in the class.湯姆優(yōu)于班上其他的男孩子。2. one day （過去 ）某一天，（將來）有一天He ll come to realize it one day.Some day 意思是 “總有一天 ” ,只能是指將來的某一天You ll be an engineer some day/one day.3. stand out 鶴立雞群Tom stands out in our class because he always gets the first i

8、n math test.They stood out till victory. 他們堅持到勝利。stand for支持，袖手旁觀，準(zhǔn)備行動stand instand up暫時代替站起，起立；耐用4. take the form of 以。的形式出現(xiàn)（存在）eg: A typical training programme takes the form of a series of workshops.一種典型的培訓(xùn)方案是以系列研討的形式出現(xiàn)的。Offensives in guerrilla warfare generally take the form of surprise attacks.

9、游擊戰(zhàn)場一般用襲擊的形式表現(xiàn)其進(jìn)攻的。5. stay dedicated 保持專心致志stay 為連系動詞，意為：保持、維持，和形容詞或分詞連用eg:She always stays dedicated to her work. 她對工作總是專心致志。He is a kind of player who always manages to stay cool, even under pressure.他是一名即使在壓力下也總是能保持頭腦冷靜的球員。Just try to stay focused on your own goals right now.眼下，要努力專注自己的目標(biāo)。6. hold

10、 the key to的關(guān)鍵 eg: The weather holds the key to our success or failure.7. worth, worthy & worthwhileWorth 用作形容詞，意思是 “值得的 ”，表示“價值多少 ”時，后接價值數(shù)量詞，表 示值得”時，后接名詞、代詞或動詞ing形式，worth在句中作表語時，不能單 獨使用，通?？捎米?well 來修飾，而不用 very.eg: This necklace is worth $ 1,000.這條項鏈值一千美元。That novel is not worth reading.那本小說不值得看。The

11、 exhibition is worth a visit.The plan is well worth considering.Worthy 作形容詞，意思是 “陪得上的，值得的 ”，在句中可作表語和定語。作表 語時，不能單獨使用，后面要接 of ，再接名詞或 ing 的被動形勢，也可以在 worthy后面直接接動詞不定式。作定語時，意思是 “可尊敬的，可信賴的，有價值的 ”。The place is worthy of a visit.This novel is not worthy of being read.The scheme is worthy to be considered.Th

12、e worthy gentleman couldn t even tell wheat from I:那位可敬的先生連大麥和小麥都分不清。Worthwhile 意思是 “值得的 ”，可以單獨用作表語。 通?？捎迷?it is worthwhile 句 型中，后面可接動名詞，也可接動詞不定式。eg: I don t think it is worthwhile.It is worthwhile discussing/ to discuss the question.（三）重難點句子分析 1. It was predicted as early as the 10700s that English

13、 would one day be the global language and that has proved to be the case in the last few decades.早在 18 世紀(jì)人們就預(yù)言英語有一天會成為全球性語言，而這一預(yù)言在過去的幾 十年中已經(jīng)得到了證實。It was predicted that這是一個固定句型，it為形式主語，真正的主語是that后的從句， 該結(jié)構(gòu)常譯為： “據(jù)預(yù)言 ?！边@種結(jié)構(gòu)?？梢蕴鎿Q如： said, reported, predictedIt is predicted that there will be more serious

14、natural destroy the environment.It is said that he was clever at maths even when he was very yong.It is hoped that it won t be rain on our camping day.It is believed that John will help us with some money.2. In today s world, being able to speak more than one language, including English, ishow you s

15、tand out and get ahead.當(dāng)今世界，要想取得令人矚目的成就，就要會講至少兩種語言，包括英語。Being able to speak more than one Ianguage是動詞俄ing 形式短語，在句子中作s bad habits.主語。動詞的 ing 形式可以像名詞一樣充當(dāng)句子的主語。Being late for school is one of JimStudying abroad is very difficult in the first few months.Traveling far above the clouds in an aeroplane is

16、pleasant experience.3. But sadly, the chances that we will all have the opportunity to live in an English speaking country are small.很遺憾的是，很少有人有機會生活在講英語的國家。the chances that we will all have the opportunity to live in an English speaking country are small.是that引導(dǎo)的同位語從句，that弓I導(dǎo)同位語從句時，在從句中只起連接作用，不作任何成分

17、，但不能省略。There is a good chance that she will be released without being charged.The news that our team won the football match was encouraging.4. Therefore, most of us have to rely on what we can learn at school as part of the school curriculum.因此，大部分人還是得靠學(xué)校的語言課程來學(xué)習(xí)外語。what we can learn at school as part of the school curriculum是一個由連接代詞 what引導(dǎo)的賓語從句，what在從句中作賓語，意為。的東西”I am asking you for what made you so crazy?Are you satisfied with what the boss said t