高二英语Unit1 Making a difference二 人教版.doc

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高二英语Unit1Makingadifference二人教版
一.本周教育内容：
Unit1—Makingadifference（二）
本单元语法复习——动词不定式结构。

二.知识总结与归纳：
（一）本单元阅读材料内的含不定式结构的句子的总结：
1.Ittakesaveryunusualmindtoundertakeanalysisoftheobvious.
2.Nothinginlifeistobefeared.Itisonlytobeunderstood.
3.Oneday,yourdoctortellsyouthatyouhaveanincurablediseaseandmaynothavemorethantwelvemonthstolive.
4.Readerswerepleasedandsurprisedtofindthatascientistcouldwriteabouthisworkinawaythatordinarypeoplecouldunderstand.
5.Scientists,ontheotherhand,Hawkingwrites,knowthattheirjobisneverfinishedandthateventhebesttheorycanturnouttobewrong.
6.PeoplewholistentoHawking’slecturessometimesfinditdifficulttounderstandhim,becausehisthoughtsandideasoftenseemaslargeastheuniverseheistryingtodescribe.
7.Atthattime,thechurchsaidthattheearthwasthecenteroftheuniverseandGalileowasnotallowedtopublishordiscusshisobservations.
8.Perhapsthemostimportantthingifwewanttomakeadifferenceistofindsomethingthatweliketodoandthatwearegoodat.

（二）总结：
动词不定式结构在句中可以充当除了谓语以外的主语，表语，宾语，名词后面的定语，目的状语，以及宾语后面的补足语。对于这些内容，重点掌握一些动词不定式常用的句型结构。
1.不定式结构做主语，宾语时，it做形式主语或形式宾语的句型：如上面第：1，6，8句
It’s+形容词/名词+todosth.
…….find/make/think/feelit+形容词/名词todosth.
It’susualforclosefriendstohavesimilarideasandbeliefs
.
BothGalileoandZhangHengfounditdifficulttomakepeoplebelievethattheirtheorieswerecorrect.
2.不定式结构做名词的定语：havesomethingtodo/therebesomethingtodo：如上面第3句。
Doyouhaveanythingtodeclare?
Jackisthepersonformetoturntoindifficulttimes.
Theygaveusaweektothinktheproblemover.
Plantsneedroomtospreadtheirrootstogetwaterandtospreadtheirleavestogetsunlight.
Let’sfindamorecomfortablehousetolivein.
TherearealotofTVsetstochoosefrom.
Thereisnothingtoworryabout.
3.不定式结构做动词宾语：后面跟todo做宾语的常见动词有：afford;agree;decide;demand;expect;fail;forget;hate;hope;learn;manage;mean;need;offer;plan;prepare;pretend;promise;refuse;regret;remember;seem;want;threaten;wish等，以及一些动词短语如：wouldliketodo;wouldprefertoratherthando;wouldratherdothando;Wecan’taffordtolosesuchanimportantmemberofthestaff.
Sheflatlyrefusedtohaveanythingtodowith