高二英语Unit22Aworldoffun●目标导引Ⅰ.单词及短语besides,risk,screamone'swayto…,leadto,allow,divideⅡ.本单元语法分词作状语●内容精讲Ⅰ.单词及短语精讲1.experiencen.&v.经验［ｕ］;经历［ｃ］;形容词为：experienced有丰富经验的e.g.Don'tcorrecthimallthetime－he'lllearnbyexperience.别总纠正他的错误－他自己会通过经验学会的。Ourjourneybycame1wasquiteanexperience.骑骆驼旅行真是一次难忘的经历。e.g.Iexperiencedgreatdifficultyingettingavisatoleavethecountry.申请出国签证经历了很大的困难。e.g.She'sveryexperiencedat/inrepairingcars.2.stepv.(行)走；踩，踏n.脚步(声)；步骤；台阶e.g.Isteppedforwardtoreceivetheprize.我走上前去领奖。Isteppedinapuddleandgotmyfootwet.我踩进了一个小水坑，把脚弄湿了。e.g.Take2stepsforward.向前跨两步。Mindthestepsoutsidethedoor.小心门外的台阶。step作为名词构成的短语有：stepbystep逐渐地，一步一步地takesteps(todosth.)采取措施(做……)watchone'sstep小心3.achievementn.完成，达到，成就，成绩动词为：achieve完成，达到，获得e.g.Hefeltagreatsenseofachievementwhenhereachedthetopofthemountain.当到达山顶的时候，他有一种巨大的成就感。Hehasbroken2worldrecordsinoneday,whichisquiteanachievement.他一天打破两项世界纪录，这真是了不起的成绩。e.g.Hewillneverachieveanythingifhedoesn'tworkhard.如果不努力，他会一事无成。Thecompanyhasachieveda100%increaseinprofitability.这家公司的利润增加了一倍。4.riskn.&v.风险，危险；冒……的危险，冒失去……危险用心爱心专心e.g.There'sariskthatthefirewouldbreakoutagain.大火再烧起的危险仍然存在。Bycriticizingthebossheriskedlosinghisjob.他冒了失去饭碗的危险去批评老板。Sheriskedherlifetryingtosavethedrowningchild.她冒着生命危险去救那个溺水儿童。risk作名词构成的词组有：atrisk处于危险之中attheriskof冒……的危险take/runarisk冒险take/runtheriskof冒……的危险e.g.Hesavedmylifeattheriskoflosinghisown.他冒着失去生命的危险救了我。Idon'twanttotaketheriskofmeetingGeorge,soI'llstayhere.我不想碰上乔治，所以我要呆在这儿。Ⅱ.句子精讲5.Theparksarebecomingmoreadvancedandnewtechnologyallowsustoexperiencealmostanythingwithoutactuallybeingindangerofriskinginjury.公园变得越来越先进，新技术使我们不用身处危险，也不会受伤就可以有各种经历。indanger处于危险in与其他抽象名词构成的短语还有：indebt负债;inneed(of)需要indoubt怀疑;insearchof寻找inpeace平静地;inpraiseof表扬insilence沉默;insupport/favorof支持，赞成inpower当权;inhonour/memoryof为了纪念inreturn作为回报;inchargeof负责introuble处境困难;inthechargeof由……负责indetail详细地;inpossessionof拥有，持有inadvance提前；inthepossessionof由……拥有/持有，在……手中incommon(有)共同之处inpublic公开地insociety在社会上inspace在太空e.g.Heisinchargeoftheclass.他负责这个班。=Theclassisinhischarge./inthechargeofhim.6.Soifyouwanttoknowwhatitfeelsliketofallthroughtheair,takeoffinarocket,flya用心爱心专心helicopter,walknextalion,orfightaliencreaturesinouterspace,visitoneofthethemeparksinyourarea.如果你想知道从高空落下，坐火箭升空，开直升飞机，在狮子身旁散步，或同外星生物搏斗的感觉是怎样的，那就去你们那儿的主题公园吧。takeoff升空，起飞；脱下(衣服)；休(……天)假e.g.I'mtakingThursdayoffbecauseI'mmovinghouse.因为搬家，我星期四休假。take构成的短语还有：(1)takeback收回e.g.I'msorryIwasrude;ItakebackeverythingIsaid.对不起我失礼了，我承认我所说的全错了。(2)takedown拿下来，记下来e.g.Takedownhisaddress.把他的地址记下来。(3)takeon雇用，呈现，露出e.g.Hisfacetookonaworriedlook.他脸上露出担忧的神情。Wedecidedtotakeonanewclerk.我们决定雇用一个新职员。(4)takeout取出，...
