Unit 3 Diverse Cultures Discovering Useful Structures(分层作业)-【上好课】高一英语同步备课系列(人教版2019必修第三册）

Unit 3 Diverse Cultures 重点语法 省略 基础知识自测 一、用单词的适当形式完成句子 1．While ________ (drive), one should pay attention to traffic signs and obey traffic rules. 2．Though _________(surprise) to see us, the professor gave us a warm welcome. 3．Children under 14, when ________(accompany) by their parents, are allowed to enter the stadium. 4．Though ________(lack) money, his family lived an enjoyable life. 5．While________ (work), they listened to the songs. 6．Fear, if __________ (deal) with properly, can serve as a great power. 7．If ________ (admit) by your ideal university, you’d better make a plan in advance so as to fully enjoy your college life. 8．When ________ (absorb) in his world of music，he felt as if he could “see” the beauty of the world around him，like he had in his previous life. 9．The plant will choke ponds and waterways if________(leave) uncontrolled. 10．I have nothing to do but________ (sleep) . 11．When the city of Pompeii was dug from its resting place, its walls were fresh as if ________(paint) yesterday. 12．When ______(chase) by an enemy, a rabbit can run as fast as 18 miles an hour. 13．When ________ (face) with a pandemic, people may become more forgiving. 14．A café with a peaceful and casual atmosphere is popular among young customers, especially if ________ (locate) in a quiet building. 15．When________(interview), the scientist stared at the ceiling, thinking for a while. 16．If not ________ (treat) in time, some health problems will become more serious. 17．Please take notes while ________ ( listen) to the teacher. 18．After ___________ (encourage) by what Jane said, Peter walked to the centre of the stage. 19．You’d better keep silent until ________(speak) to. 20．Anyone, once ______ (test) positive for COVID-19 virus, will receive free medical treatment from our government. 21．Its walls were fresh as if ________(paint) yesterday; not a single color changed on the rich pattern of its floors. 22．Although ________ (do) his best in maths these days, he h