欢迎来到天天文库
浏览记录
ID:44939465
大小:518.10 KB
页数:6页
时间:2019-11-05
《2019_2020学年高中英语课时分层作业5LearningaboutLanguage(含解析)外研版选修8》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、课时分层作业(五)[语言知识练习固基础]单句语法填空1.Thestudentsbegintheirclassesatafixed(fix)time.2.ThepoemissocomplicatedthatIcannotmakeoutitsmeaning.3.Chewing(chew)yourfoodwellbeforeyouswallowisgoodforyourstomach.4.Ifplasticandrubberareburnt,they'llgiveoffpoisonous(poison)gases.5.BeforeenteringahouseinsomeAsiancountr
2、ies,it'sgoodmanners(manner)totakeoffyourshoes.6.Shedidn'tdaretogoagainstherfather'swishesandwenttotheartschoolagain.7.Themanisinfamous(famous)andoftendoessomethingillegal.8.Itisawonderthatheremainsaliveafterdroppingfromtheroofofatenstoreybuilding.9.Theheadmaster'srequirement(require)isthatallthe
3、studentswearschooluniformsatschool.10.Somepeopletriedmanywaystoloseweight,endingupgaining(gain)weightsoonagain.[高考题型练习提能力]Ⅰ.阅读理解Thousandsofyearsagopeoplechewedguminthenaturalform.Themostcommonancientchewinggumwastreeresinlumps,butpeoplealsochewedvarioussweetgrasses,leaves,grainsandwaxes.Chewingg
4、umhasbeenusedinvariousformsandflavors.Thefirstcommercialchewinggumwasmadeandsoldin1848byJohnBaconCurtis.HecalledhischewinggumtheStateofMainePureSpruceGum.JohnBaconCurtisandhisbrothercameupwiththepracticalideaofhowtomakeandsellsprucegumaschewinggum.OnJuly27,1869,AmosTylerreceivedthefirstpatentint
5、heUnitedStatesforchewinggum.However,Tylerneversoldhisgumcommercially.AnOhiodentist,WilliamFinleySemplewashonoredforthisworkusingthefirstpatenttomanufacture(大量生产)chewinggumsinceDecember1869.In1869,MexicanGeneralAntonioLopezdeSantaAnnatoldhisideaofchicle(糖胶树胶)toThomasAdams.Adamstriedtomaketoys,mas
6、ks,andrainbootsoutofchicle,butnoneofhisproductswerecommerciallysuccessful.Thenhesimplyaddedflavortothechicle!Thatwasthefirststepincreatingtheworld'sfirstmodernchewinggum!ThefirstmassmarketedchewinggumwascalledAdamsNewYorkChewingGum.Inthe1870s,Adams&Sonssold“SourOrange”flavoredgumasanafterdinnerc
7、andy.In1871ThomasAdamspatentedamachineforthemanufactureofgum.However,allthesekindsofgumhadonebigproblem:theycouldnotholdflavor.Theproblemwithholdingflavorwasnotfixeduntil1880,whenWilliamWhitecombinedsugarandcornsyrupwithchic
此文档下载收益归作者所有