必修二 Unit 1 Cultural relics（课件+课时作业）-2021高考英语【创新思维】一轮总复习(人教版)

Ⅰ.单句语法填空 1．There is some doubt about the best way to do it. 2．I sincerely invite you to go to the theater with me to appreciate the performances which are well worth watching(watch)． 3．The method is specifically designed(design)for use in small groups. 4．Perhaps the most difficult challenge is how to__survive(survive)without friends in life. 5．As is known to us，China is a country belonging(belong)to the Third World. 6．Their most valuable(value)belongings were locked in a safe in the bedroom. 7．On arrival at the ancient village，you can find many cultural(culture)relics. 8．Mr.Reed selected(select)to represent us in the meeting has been sent to have a talk with them. 9．I will pay the bill in return for your help. 10．We invite you to join us on an amazing(amaze)journey of language learning. Ⅱ.单句改错 1．There is some doubt if he will be elected.if→whether 2．He survived from the crash but died in the desert.去掉from 3．There is no doubt that these cultural relics belonged to the state should be returned.belonged→belonging 4．There is worthwhile to consider this point more closely.There→It 5．In their opinions，the room can serve as a study.opinions→opinion Ⅲ.阅读理解 A[来源:学§科§网] When traveling on a budget，every dollar counts.Unfortunately，the cost of tickets alone can make a serious hole in your savings.Don't let that stop you from taking your dream vacation，though.According to Jeff Klee，CEO of CheapAir.com，there is a “sweet spot” to get the biggest bang for your buck. “The most important rule is fairly obvious: don't wait until the last minute，as that rarely works out，” he said in a statement.“But beyond that，you also want to be careful not to buy too early.”[来源:Zxxk.Com] Still，that's easier said than done.Finding the most cost­efficient time to book is tough.Luckily，somebody did the math—so you don't have to.Data crunchers from the online travel agency CheapAir.com surveyed over 917 million fares to determine the day with the cheapest rates. Here's what they found: while prices te