选修八5单元单词新授课课件.ppt

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1、Unit5Wordsandexpressionsalternativestarvationtentativeaccuracyinterruptacuteassumeregardlessregardlessofmatquiltbeastatmost可能的选择，供选择的挨饿，饿死试探性的，不确定的精确，准确打断有观察力的，敏锐的假定，设想不管，不顾不管，不顾席子，垫子被子，棉被野兽至多，最多centimetresharpensharpenercutupamplemessyprimitivebotanybotanicalanal

2、ysisseashellripencategory厘米锋利，尖锐磨具，削具切碎足够的，充足的凌乱的，脏的原始的，远古的植物学植物学的分析海贝壳使..成熟，成熟范畴，种类significancesignificantsomehowsystematicspit(spitspit)deletealbumscratchacademyreceptionistonionkindergartenskateboard重要性重要的不知怎地，以…的方式有系统的，有计划的吐出删除相册，集邮册抓，挠学院，学会接待员，招待员洋葱幼儿园滑板fedup

3、withyogurtradioactiveradioactivitydivisionmelonwrinklepulseapplaudhowlacceleratespeararrestdizzy厌烦，饱受酸奶放射性的放射性分割，划分瓜皱纹脉搏鼓掌嚎叫，叫喊加速，促进矛，枪逮捕；吸引眩晕的hammergaygailyskilfuldatebacktodatefrompunctuation锤子，铁锤快乐的，欢快的快乐地，轻松地有技巧的，熟练的追溯到追溯到标点符号identifyarchaeologyarchaeologicala

4、rchaeologistexcavateexcavationscrapescraperbeadveineyebrowcheekbonearrowheadaxeworshipcraftsmanship确认，识别考古学考古学的，与考古学有关的考古学家挖掘，发掘挖掘，发掘擦净，削平刮刀小珠子血管，静脉眉毛颧骨箭头斧头崇拜，敬奉技艺，手艺Keywordsandexpressions：1.identify确定，确认identifysb.as…确认…是…identify…with…把…和…等同2.alternative可供选择的alt

5、ernativeenergy可选择能源havenoalternative/choicetodobutdo别无选择3.starvevi.饿死starvetodeath饿死注意：starve无被动语态这样的词还有：disappear,appear,last,takeplace,happen,breakout,occur4.interruptvt.&vi打断cutinDon’tinterruptmewhileIamspeaking.Iamsorrytointerruptyoubut….5.assumevt.假定，设想assump

6、tionn.assume…tobe…假定…是…Itisgenerallyassumed/supposedthat…普遍认为…Assuming(that)…假如…Suppose/Supposing(that)….假定…(连词)Providing/Provided(that)…只要…(连词)Consideringsth/(that)…考虑到…(considering介词和连词)Giventhat…考虑到…(given为介词)Ontheassumptionthat…假定…Fillintheblanks:1.__________h

7、isinexperience,hehasdoneagoodjob.2._________youarewrong,whatwillyoudothen?3._______thepriceisright,Iwillbuyeverythingyouproduce.Considering/GivenSupposing/SupposeProviding/provided6.regarlessof+n.不顾，不考虑regardlessofthecoldandhungerregardlessofwhathashappened…regard

8、lessofthefactthat…试比较：Theyarrivedthedestinationinspiteof/despitethebadweather.Hesavedthedrowningboyregardlessofhisownsafety.6.at(the)most至多at(the)least至