(练习)unit1 Period Three-【提分教练】2022-2023学年新教材高中英语选择性必修第二册(外研版2019)

课时达标训练(三)　Period Three Ⅰ. 单句语法填空 1. It's high time that we devoted ourselves to environmental protection and ecological improvement. 2. There is convincing evidence (evident) that skin cancer is linked to exposure to the sun. 3. The twins look the same at first glance but in fact they are different. 4. My sister always gets ill because of poor digestion (digest)． 5. Time spent in university is so memorable (memorise) that I will treasure it forever. 6. All around the world, we can see the consequences(consequent) of this throwaway lifestyle. 7. The nurses devoted themselves to looking (look) after the patients and had no time to take care of their own children. 8. Although he is a famous businessman, the man is not active in local politics (political)． 9. The boy is advised to lay aside his book to let his eyes have a rest. 10. Charlie Chaplin chewed (chew) the laces happily as if it were delicious noodles. Ⅱ. 短语填空 be curious about; after all; lay aside; a great deal; at a glance; distinguish... from; devote oneself to 1. More and more people find it hard to lay aside their phones to concentrate on their work. 2. Yuan Longping devoted himself to improving the output of rice. 3. The painter could see at a glance that it wasn't his own work. 4. It is the superior intelligence and the use of language that distinguish man from the other animals. 5. It's reported that the way people spend their holidays has changed a great deal in the past ten years. 6. The little boy is curious about everything he meets with. 7. It is reasonable to forgive him. After all， he is only a child. Ⅲ. 句型转换 1. He is likely to pass the driving test at the first attempt. →It is likely that he will pass the driving test at the first attempt. 2. It took the experts two years to do the experiment before they drew a conclusion. →The experts spent two years doing the experiment before they drew a conclusion. 3. He decided to move out because he always had a quarrel with his mother. →He always had a