高一英语课下作业北师大版必修1《Unit2Heroes》SectionⅡ语言点三应用落实Ⅰ.完成句子1.此后再没有收到他的消息,于是我们开始怀疑他是不是死了。Sincethennothingmorewasheardfromhimtowonderifhewasdead.答案:sothatwebegan2.他通常花半个小时的时间完成家庭作业。①Heusuallyhishomework.答案:spendshalfanhourfinishing②Itusuallytakeshimhalfanhour.答案:tofinishhishomework3.当过马路时,要当心车。Lookoutforcarstheroad.答案:whilecrossing4.我跑得太快,结果导致腹侧疼痛。IranIgotapaininmyside.答案:sofastthatⅡ.单项填空1.I’dliketoarrive20minutesearlier________Icanhaveenoughtimeforthepreparations.A.assoonasB.eventhoughC.incaseD.sothat解析:句意:我想提前20分钟到,以便我有充分的时间准备。sothat引导目的状语从句,符合题意。assoonas“一……就……”;eventhough“即使”;incase“以防,万一”。答案:D2.When________,themuseumwillbeopentothepublicnextyear.A.completedB.completingC.beingcompletedD.tobecompleted解析:句意:竣工后,博物馆将于明年对公众开放。whencompleted为状语从句的省略,完整形式为whenitiscompleted。答案:A3.Weshould________themoneyonsomethingthatwillbenefiteveryone.A.wasteB.takeC.costD.spend解析:句意:我们应该把钱花在对每一个人都有益的事情上。waste意为“浪费”,用于结构wastetimeindoingsth.;take意为“需要;耗费”,用于结构“Ittakessb.sometime/somemoneytodosomething.”;cost意为“花费”,用于结构sth.costssb.sth.“某物花费某人……”。spend意为“花费”,用于结构sb.spendssomemoneyonsth.“某人花费……钱购买某物”。结合句意及用法,应选D。答案:D