《英语（第二册）（第四版）学习指导与练习》 第一单元答案

第一单元第一课答案Ⅰ.1-5ABACD6-9 DBACⅡ.1.crafts 2.shiny 3.print 4.assists 5.durableⅢ.1.willknow2.willbe3.Will…help4.willlend5.istovisit/willvisit6.willremember7.is/willbe8.willleave9.Shall…get/Will…get10.won’tbelieveⅣ.1-5BACDB6-10ACBCBⅤ.1-5CCBCCⅥ.1.1）印刷术让书籍更便宜且制作速度更快。2）陶器被用来储存水和食物。3）指南针帮助人们找到路。4）丝绸是中国古代的一项著名发明。5）纸帮助人们书写和保存记录。2.1）PapermakingbeganinChinaandchangedourlives.2）Paperchangedthewaywecommunicatewitheachother.3）Papermadelearningandsharingideasfasterandeasier.4）Weusepapertokeepimportantinformation.5）Porcelainisdurableandeasytoclean,makinglifeconvenient.Ⅶ.略第一单元第二课答案Ⅰ.1-5CBACB6-9 DBCBⅡ.1.energy 2.industry 3.comfort 4.breeze 5.benefitⅢ.1.willbereading2.willbeplaying3.willbeworking4.willbestudying5.willbesleeping6.willbehaving7.willbeflying8.willbepractising9.willbediscussing10.willbeshiningⅣ.1-5AABDC6-10DABBAⅤ.1-5BCCBCⅥ.1）中国是电动汽车的最大生产国和消费国。2）电动汽车也被称为新能源汽车。3）中国政府已采取措施来减少污染。4）发展电动汽车是减少碳排放的有效方法。5）乘坐高铁既快捷又舒适。2.1）Chinahasmorethanhalfoftheworld’selectriccars.2）Thegovernmentsupportsthedevelopmentoftheelectriccarindustry.3）Chinaplanstoreducecarbondioxideemissionsby2030.4）High-speedrailticketsarenottoopricey,onlyslightlymorethanoldtrains.5）NewtechnologymakestravellingmoreconvenientandfasterⅦ.略第一单元第三课答案Ⅰ.1-5CBBDA6-9 ACDCⅡ. 1.launch 2.honour 3.test 4.model 5.PrizeⅢ.1.Ihavethefeelingthattheboyishighlyintelligent.2.Thereareindicationsthatthosewhoexerciseregularlyaremoreenergetic.3.Therecanbenodoubtthatheisguiltyofsmugglingcars.4.Thedoctorhaseliminatedthepossibilitythatthechildhasahearingdefect.5.There’slittlechancethatmankindcouldsurvivewithoutwaterforaweek.6.ScientistshavecometotheconclusionthatthereisnolifeonMars.7.Thereisnowclearevidencethatthesechemicalsaredamagingtheenvironment.8.Thepresidentdeniestherumorthatthecompanyisbankrupt.9.There’slittlehopethatthetwosideswillreachanagreement.10.Itdoesnotalterthefactthatheisthemanresponsibleforthedeathofthelittlegirl.Ⅳ.1-5CDBDA6-10BAAABⅤ.1-5DDBBCⅥ.1.1）艾萨克·牛顿因运动定律和万有引力定律而闻名。2）玛丽·居里是第一位获得诺贝尔奖的女性。3）许多年轻科学家以钱学森为榜样。4）袁隆平的发明对中国的粮食安全非常重要。5）她被称为“现代护理学之母”。2.1）QianXuesenbelievedyoungpeoplewerekeytoChina’sprogress.2）HisworkmadeChinaamajorspacepower.3）YuanLongpingoftenworkedinthericefieldswithfarmers.4）Q