Unit 1 Using language 课后基础巩固练-2020-2021学年高中英语外研版（2019）选择性必修第一册

Unit1 Using language 一、单词拼写 1. It is widely known that water and sunshine are 　　　(必不可少的)to the growth of plants.  2.On the first day of my senior high school, my English teacher sang an English song, which i　　　(使留下深刻印象)me deeply.  3.She always finishes her work ahead of time, so she d　　　 to be praised.  二、单句语法填空 1. The process takes as many as 100 steps, all of　　　 require a level of delicacy.  2.This is Mr. Smith, 　　　I think has a lot in common with you in hobbies.  3.　　　 has been said above, grammar is not a set of dead rules.  4.She is going to visit Beijing next week, 　　　she has some close friends.  5.Many young people, most of 　　　were well-educated, headed for remote regions to chase their dreams.  6.We will put off the picnic in the park until next week, 　　　the weather may be better.  7.Scientists have advanced many theories about why human beings cry tears, none of 　　　has been proved.  8.Opposite is St. Paul's Church, 　　　you can hear some lovely music.  9.The number of smokers,