暑假作业第13练:Units 1－2 练习 -2022-2023学年高中英语牛津译林版（2020）选择性必修第二册

第13练　选择性必修第二册Units 1－2 练习 一、 单句语法填空 1. Human speech contains more than 2,000 ________(difference) sounds, from the common “m” and “a” to the rare clicks of some southern African languages. 2. According to the World Wildlife Fund, the global black rhino population has dropped as low as 5,500, giving the rhinos a “________(critical) endangered” status. 3. First of all, as smart online learners, we can make full use of the most ________(extend) educational resources to broaden the horizon. 4. In ________(conclude), we should have a good understanding of its advantages and disadvantages and find a proper way to make our study more efficient. 5. The ability to ________(accurate) understand how others are feeling may be used by a doctor to find how best to help her patients. 6. The company's ________(commit) to providing quality at a reasonable price has been vital to its success. 7. My ________(edit) Toni, who is also a writer, has edited several history books. 8. Indeed, the researchers found that face­to­face ________(interact) and conversations affect the creative process. 二、 选词填空 dozens of; for instance; to sum up; rely on; be committed to； come about; bring…to light; vary from…to 1. We had no idea there was such a thing going on until the interview ________ it _______________________________. 2. __________________， our customs have their value and are an important part of our culture. 3. Can you tell me how the accident ________________？ 4. Bad weather has caused ________________ flight cancellations over the holiday weekend. 5. The conceptions and practices of child education ________________ culture ________ culture. 6. If you want to get ahead in life, you must __________________ achieving your dreams. 7. There are jobs more dangerous than truck driving, ________________， training tigers, firefighting and so on. 8. Most working women________________their parents to help them look after their children. 三、阅读理解 A Friendship Day is celebrated every year on the fi