UNIT 1 课时梯级训练(1) Section Ⅰ Reading and Thinking（Word练习）-【优化指导】2023-2024学年新教材高中英语选择性必修第二册（人教版2019）

课时梯级训练(一)　Section Ⅰ　Reading and Thinking Ⅰ.单句语法填空 1.It's not Tom but you that are to blame(blame) for the traffic accident. 2.After three hours of hard work，we finally had the problem solved(solve). 3.The smart devices equipped with 5G technology can do the housework without humans' intervention(intervene). 4.Through the doctor's efforts，the number of people who suffered from cholera had decreased (decrease) significantly by the end of last century. 5.He spared no effort to reduce the company losses，which was more successful than most of us expected initially(initial). 6.The health security systems of many countries are undergoing considerable transformation (transform). 7.The findings show there were too many health problems linking(link) to poor diet and lack of exercise. 8.The traditional approach to handling(handle) complicated problems is to break them down into simple ones. 9.Those who lack resistance are more likely to get infected(infect) with the virus. 10.The twins felt frustrated(frustrate) at the lack of progress. Ⅱ.选词填空 in time，attend to，once and for all，subscribe to，as a result，thanks to，in general，draw a conclusion，die from，find out 1.Judging from what he said，I drew a conclusion that he'd been lying. 2.My sister's birthday is approaching.Luckily，the gift bought for her is sent in time. 3.If you would like to receive regular daily news by email，then you can subscribe to this service as follows. 4.Thanks to the summer camp for exchange students，they can learn a lot about Chinese culture. 5.Would you please attend to the child when I am off to work? 6.Building a large gym is a tough task；it is not something that can be completed once and for all in a year. 7.Many mistakes have been escaping detection，and as a result，a lot of money has been lost. 8.Through poverty­relief policies，farmers in this area in general are better off than they were three years ago. 9.Bridie also noticed that her limbs and fingers were measuring quite short，so he went through g