Unit3 Conservation Lesson 1 The Sixth Extinction课堂练习-2023-2024学年高中英语北师大版（2019）选择性必修第一册

Unit3 Conservation Lesson 1 The Sixth Extinction Ⅰ.单词拼写 1．How could the blood flow ________ (影响) brain's regular activity? 2．The Chinese government wants to conserve these ________(濒危的) birds. 3．He was an ________ (不同寻常的) man with outstanding business talents. 4．It has ________ (大量) of flowers normally each year. 5．The forms of art are countless and ________ (多种多样的). 6．His extraordinary success has helped to ________ (使恢复) his faith in his own ability. 7．It is recognised that the ________ (太阳的) system is made up of a star and eight planets. 8．Old people don't like to________ (改变) their annoying habits. 9．That could ________ (降低) costs and increase production of wheat. 10．Don't cast the ________ (指责) on others rudely. Ⅱ.短语填空 vary from...to..., decrease...to, be known as, die out, wipe out, be to blame, be at risk, a mass of 1．Florida ________________ an energy and green industry outstanding leader throughout the world． 2．Cherries ________ in color ________ almost black ________ yellow constantly. 3．Neither the players nor the coach ________________ for the loss of the championship. 4．We are ready at all times to ________________ any enemy persistently who dares to come. 5．On the desk of my niece is________________ books and papers. 6．The number of independent agricultural firms ________________ from 198 ________ 96. 7．The disease is difficult to handle, and all children under five ________________． 8．Those species inadaptable to switching conditions may ________________． Ⅲ.单句语法填空 1．With the young unable to afford to leave home and the old ________ risk of isolation (孤独), more families are choosing to live together. 2．The workers were not better organised, otherwise they ________ (accomplish) the task in half the time. 3．The captain of the ship was advised to turn back due ________ a sudden heavy storm. 4．As a businesswoman, I care deeply about my customers. But like anyone for whom you feel ________ (affect), customers can also drive you mad. 5．That can be dangerou