高考英语 Unit1《Great scientists》知识与要点课件 新人教必修5.ppt

话题1．concludevt.&vi.断定推断；使结束终止；达成缔结归纳拓展(1)concludesth.(fromsth.)/conclude(fromsth.)that...推断出……断定concludesth.with/bydoingsth.以……结束toconclude(作插入语)最后(一句话)(2)conclusionn．结束；结论inconclusion最后总之arriveat/cometo/draw/reachaconclusion得出结论cometotheconclusionthat...所得结论是……(3)conclusiveadj.确定的最后的；决定性的Thesearefacts;whatdoyouconcludefromthem?这些都是事实你能从中得出什么结论？Themanconcludedhisspeechwithasaying.那个人用一句谚语结束了他的演讲。AfterwaitingforhalfanhourIconcludedthathewouldn'tcomeatall.等了半小时后我得出结论他不会来了。Hablereachedtheconclusionthattheuniversewasexpanding.哈勃得出结论说宇宙在不断膨胀。【链接训练】①________I'dliketosayhowmuchI'veenjoyedstayinginyourbeautifulcountry.A．ToconcludeB．ToincludeC．IntheconclusionD．Asconclusion【解析】toconclude用于结束发言表示“最后”。【答案】A②Wecan't________whetherachildiscleverorstupidfromhis(her)pointsinanexamination.A．conductB．noticeC．understandD．conclude【解析】conclude...from“从……中推断出”其他选项与题意不符。句意为：我们不能从一个孩子的一次考试分数中推断出他(她)是聪明还是迟钝。【答案】D2．defeatvt.打败；战胜；使受挫n.失败(同failure)；输同类辨析defeatbeat与win这三个词都有“赢”的意思但其用法不尽相同。(1)defeat和beat其宾语必须是“人或一个团体”如ateamaclassaschoolanarmy等。defeat还侧重指“在战场上打败敌人”beat常用于游戏或比赛中但在实践中两词常替换使用。(2)win表示在较强的竞争中取得了胜利常带的宾语有gamewarprizefamebattle等。win还可作不及物动词用。TheproblemhasdefeatedmeandIcannotsolveit.这个问题把我难住了我无法解决它。Thepartyfacesdefeatintheelection.这个政党面临选举失败。Webeat/defeatedthematfootballmatchyesterday.在昨天的足球赛上我们击败了他们。Wewonthefootballgameyesterday.我们赢了昨天的足球赛。【链接训练】用defeatbeatwin完成句子①He________allhisopponentsintheelection.②Theyarealways________butneverbeaten.③Theenemy'splotwas________verysoon.④Wewouldn'thave________withoutyourhelp.⑤Mary________firstprizeforswimming.【答案】①defeated/beat②defeated③defeated④won⑤won3．attendvt.&vi.照料护理(病人)；出席参加归纳拓展attendschool/alecture/church上学/听讲座/去教堂attend(at)awedding/meeting出席婚礼/参加会议attend(on/upon)sb.伺候某人；照顾某人attendto处理注意专心于；照料Attendtoyourworkandstoptalking.专心工