人教新課標(biāo)高中選修8Unit5單詞講解課件

1、人教新課標(biāo)高中選修8Unit5單詞講解課件人教新課標(biāo)高中選修8Unit5單詞講解課件人教新課標(biāo)高中選修8Unit5單詞講解課件1. _n. 可能的選擇; adj. 供選擇的；其他的 _ adv. 兩者選一地2. _ n. 精確；準(zhǔn)確 _ adj.精確的；準(zhǔn)確的 _ adv.準(zhǔn)確無誤地3. _ vt.&vi.打斷講話；打岔;暫時(shí)中斷或中止 _ n.中斷；打擾4. _ vt.假定；設(shè)想 _ n.假設(shè)；假定5. _ vt.&vi.（使）鋒利;尖銳；清晰 _ adj. 刺耳的;鋒利的;急劇的 n._銳利n._削刀；磨具6. _ adj. 足夠的；充足的；富裕的 _ adj.(同義詞)alternati

2、vealternativelyaccuracyaccurateaccurately interrupt interruptionassumeassumption sharpensharpampleenough/plenty of/sufficient/abundant/adequatesharpnesssharpenerripenripe strengthen/lengthen2021/4/1327. _ n.分析 _ vt.分析8. _ n.意義；意思；重要性；重要意義 _ adj.有重大意義的analysisanalyzesignificancesignificant2021/4/133

3、_ is the first thing. To get an _number，we must measure_. (accurate)accurately Accuracyaccurate2021/4/134 The bell indicating the end of the period rang，_ (interrupt) our heated discussion. Chinese civilization is the only one without _ (interrupt) in the erruptinginterruption2021/4/135 You

4、 must be very careful with this_knife. A workman must _ his tools if he is to do his work well. Who else has a pencil_ ?sharp sharpen sharpener 2021/4/1361.alternative n./adj.1)我們別無選擇只能妥協(xié)。2)你可以選擇斗爭(zhēng)或者被俘。3)有幾種方案可以代替我們的計(jì)劃。除了做之外別無選擇2021/4/137have no choice but to dohave no alternative but to dohave noth

5、ing to do but do“別無選擇”前有do,后無to; 前無do, 后有to2021/4/138【即學(xué)即練】完成句子我擔(dān)心我別無選擇，只能呆在家里。I am afraid I _ _ _ _ _ stay at home.我沒有別的辦法，只好向警方告發(fā)了他。I_ _ _ _ _ report him to the police.答案：have no alternative but tohad no alternative but to2021/4/1392.interrupt vi./vt. interruption n.1)城市的交通被濃霧阻斷了。2)對(duì)不起打擾一下，能不能告訴我去

6、醫(yī)院的路。3)打斷別人說話是很不禮貌的。2021/4/1310鏈接cut in / break in 插嘴， 打斷without interruption不間斷地辨析interrupt / disturbinterrupt sb. 打斷某人講話或正在做的事。disturb sb.打擾 / 妨礙 / 擾亂某人(使人不能平靜或妨礙別人工作、思維或正常秩序)。2021/4/1311用interrupt / disturb的正確形式填空(1) Dont _ her; she is puzzling over something important. (2) His speech was constan

7、tly _ by applause. (1) disturb(2) interrupted2021/4/1312(3)We have to_you，because your speech has gone beyond the time limit.(4)Playing with mobile phones in class can_other students study.答案：(1)interrupt(2)disturb2021/4/13133.assume v.1)我本以為他是老師。2)我沒看到你的車，所以我以為你出去了。3)通常認(rèn)為壓力是過多工作所致。4)假如明天下雨，我們應(yīng)該做什么？

8、5)假如那是真的，我們現(xiàn)在該做什么？6)我們假定能在一周內(nèi)實(shí)施計(jì)劃并為此努力。2021/4/1314鏈接assume sb. / sth. to be 假定 / 假設(shè)某人 / 某事為It is assumed that 人們認(rèn)為assumption n. 假定，假設(shè)make an assumption認(rèn)為，假定on the assumption that 假定；以的設(shè)想為根據(jù)assuming that. 假設(shè)/假定2021/4/1315“假設(shè)類”AssumingSuppose/supposingProvided/ProvidingGivenConsidering“鑒于”(that) 從句202

9、1/4/1316It is assumed that assume him to be assuming 2021/4/13174.regardless of1)他想什么說什么，不顧別人的感受。2)盡管下雨了，他們繼續(xù)工作。3)法律要求公平對(duì)待所有人，不管種族、民族或者性別。2021/4/1318鏈接in spite of / despite盡管，雖然regardless of / in spite of / despite 后加名詞或代詞，不能直接跟從句though / although“雖然；盡管”， 引導(dǎo)讓步狀語(yǔ)從句2021/4/1319【即學(xué)即練】完成句子不管報(bào)酬多少我都要做這份工作。

10、I ll take the job _ _ the pay. 答案：regardless of單項(xiàng)填空_ the difficulties in talking, they can understand each other by body language. A. Regardless of B. AlthoughC. Though D. In spite 解析:選A。although及though是連詞，后需跟句子，而the difficulties in talking是名詞短語(yǔ)，故排除。D項(xiàng)表達(dá)有誤。故選A。2021/4/1320單項(xiàng)填空()So we think it is reas

11、onable to assume they lived in these caves, _ the cold. A. regardless of B. instead of C. in terms of D. by means of A2021/4/13215. cut up 切碎，剁碎； 使傷心，使難受（1）我們把雞剁成塊煮湯吧。（2）當(dāng)他朋友拒絕幫助他的時(shí)候，他真的很難過。（3）他建議我們減少我們的日常開支。2021/4/1322歸納拓展cutin half cutinto halves 把切成兩半cut up sth.cut sth. into pieces把東西切/剁成碎片cut aw

12、ay (from sth.)(從某物上)切除、割掉、砍掉、剪去cut off 切斷的去路/來路，中斷(電話通話、供給)；使及外界隔絕cut down(自根基部分)砍倒；削減，縮小cut in (on sb./sth.) 打斷(談話)；打攪；插嘴2021/4/1323根據(jù)句意填入cut 相關(guān)的正確短語(yǔ)(1) Your article is too long please cut it _ to 1,000 words. (2) You are supposed to cut _ vegetables before you cook. (3) I wish Marie would stop cut

13、ting _ our conversation all the time. (1) down(2) up(3) in 2021/4/13246.significance n. significant adj.1)這項(xiàng)發(fā)明具有非常重要的商業(yè)價(jià)值。2)總統(tǒng)做了一個(gè)具有重大政治意義的決定。3)幾乎沒有人意識(shí)到這項(xiàng)發(fā)現(xiàn)的重要性。非常重要的2021/4/1325鏈接significant adj. 重要的；有意義的短語(yǔ)be of great / no / little significance非常重要的/不重要的/不太重要的“beof抽象名詞”結(jié)構(gòu) “beadj.” (這些名詞前可用great，some

14、，no, little 等詞修飾)2021/4/1326be of importance be important重要的be of help be helpful有幫助的be of use be useful有用的be of value be valuable有價(jià)值的be of benefit be beneficial有益的；有好處的2021/4/13276. The book is of_ .A. great significance B. very significanceC. great significant D. very importance解析:選A。be of 后面跟名詞常用

15、來表達(dá)性質(zhì)，名詞前可以用形容詞修飾，但是very是副詞，因此可以排除B、D兩項(xiàng)。A修飾形容詞2021/4/13287.somehow adv.1)別擔(dān)心。我們無論如何都會(huì)把錢弄回來的。2)不知怎么地，一切都亂套了。3)我認(rèn)為她的想法是對(duì)的，但是不知怎么地我不能完全肯定。2021/4/1329一、單詞拼寫significance、sharpening、alternative、interrupt、accelerated、ample、analysis、Somehow、primitive、acute、starvation、category、tentative、assume、messy、Accuracy、spat、ripen2021/4/13301.I am fully aware that the patent is of great significance.2.It is reasonable to assume that he is an acute observer.3.Somhow, we must stop him from meeting her