高一英语词语人教版【同步教育信息】一.本周教学内容:词语二.重点短语:1.cutdowncutdown表示“砍倒,降低,缩短”等。例如:(1)Manyvillagerscutdowntreestobuildtheirhouse.(2)Themancutdownthepooryoungtreewithanaxe.(3)Theassistantaskedmetopay50yuanfortheshirt,butIcutdownto20yuan.(4)Ifyoucutdownthispairoftrousers,youcangiveittoyouryoungersister.(5)Theangrymancutthetableup.(6)Hecutthreemetresofclothfromthatroll.(7)Theelectricitywascutoffbecauseofmaintenance.2.byby引导的时间状语,有“在某时前、到某时为止”、“到某时”的意思,所修饰的谓语动词的时态既取决于by短语,指过去、将来还是现在,也取决于谓语动词是动作动词还是状态动词。详述如下:1)by引导的时间状语表示过去某一时间(1)Bythetimehewasten,hehadalreadybuiltachemistrylabforhimself.(2)Byseveno’clock,thewindwasblowingharderthanever.(3)BythattimetheJapanesewerealreadyverynear.(4)Bythenheknewwhathewantedtobewhenhegrewup.(5)Bytheendoflastmonth,mybrotherhadbeenonthatshipfortwoyears.2)by短语表示将来某一时间(6)Quiteoftenyou’llfindtheunknownwordcomesagain,perhapsseveraltimesandbytheendofthechapteryou’llhaveguesseditsmeaning.(7)Wewillhavetheworkcompletedbynoontomorrow.(8)MrsAdamsthoughtthemoviewouldbefinishedby10:30p.m.(9)Yoursonwillbeallrightbysuppertime.(10)Hewon’tbeherebythistimetomorrow.3)by短语表示现在(11)Perhapsshe’srecoveredbynow.3.usedto(1)usedto是情态动词,只有过去式,其后接动词原形,表示过去经常发生的动作或存在的状态,但现在已不再发生或存在。usedto的否定式为:usednotto/use(d)n’tto/didnotuseto;疑问式为:Did+主+usedto…?/used+主+to…?如:①Thereusedtobeabusstoponthatcorner.在那个拐角上曾有一个公共汽车站。②IusedtogotoofficeonfootbutIdon’tdothatnow.过去我步行去上班,但现在不这样了用心爱心专心③Thevillageisnolongerwhatitusedtobe.这村庄已不再是过去的样子了。④Heusedn’t/didn’tusetolikefish.他过去不喜欢吃鱼。⑤Youusedtobegoodfriends,usen’tyou/didn’tyou?你们曾是好朋友,是这样吗?4.touchtouch在这里是动词,意为“接触”,“触碰”,“轻按”。例:(1)Themountainissohighthatitseemstotouchtheclouds.这座山非常高,似乎碰到了云彩。(2)Visitorsarerequirednottotouchthepaintings.参观者请勿抚摸这些画。(3)Youonlyneedtotouchthebellforittoring.你只需轻轻按一下,铃就会响的。(4)Someonetouchedmeontheshoulder.有人轻轻拍我的肩。5.prepare(1)ShewaspreparingherlessonswhenIcalled.(2)Motherispreparingdinnerinthekitchen.(3)Heisbusypreparingforthetest.(4)Willyouhelpmepreparefortheparty?(5)You’dbetterprepareyourparentsforthebadnews.(6)Mr.Jonesisnotpreparedtoacceptother’sideas.(7)TheyarewellpreparedfortheOlympicGames.(8)Theyaremakingpreparationsforthesportsmeeting.三.重点句型:1.Itis+adj.+(forsb.)todosth.(1)WeiBintookoutsomepeanutsanditwasfuntoseethemonkeyeatfromhishand.魏宾拿出一些花生,看猴子吃他手中的东西很有趣。(2)Itisdangeroustoplaywithfire.玩火是危险的。ItisnecessarytobuysomebookstogowithsomeEnglishtapes.(3)Itisdifficultforyoutounderstandit.(4)Itisimportantforustomakefulluseofthetimeinclass.(5)ItisverykindofyoutohelpuswithourEnglish.(6)Itiscleverofhimnottotakethegift.(7)It’sveryniceofyoutocomeandseeme.2.see+宾语+do(1)…itwasfuntoseethemonkeyeatfromhishand.(2)Isawhimcomeback.(3)(4)3.Itis/was+adj(tosb)+that…(1)ItwascleartomenowthatIwastaughtinanearthquake.(2)Itisclearthatourearthisbeingpolluted.(3)ItisknowntousallthatTaiwanispartofChina.(4)It’ssurprisingth...