话题13 网课-2020-2021学年高二期末复习热点话题阅读与题型专练（通用版）

2020-2021学年高二期末复习热点话题阅读与题型专练13 话题:网课 【1】 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式，答案写在答题卡上。 Many schools started online courses for students to study at home on account of the spread of COVID-19. 1．, the outcome turned out to be not satisfying, because the online education required teachers to have classes using mobile phone software and properly interact with students, which proved to be 2．challenge for many teachers. Some teachers discovered they left the microphones off before finishing the online courses, and others were frequently interrupted by 3． (they) young children's shouting or crying. Sometimes they had to repeatedly reconnect to the platform due 4．poor Internet connection , 5．annoyed both the students and the teachers. Some schools offered online courses for each subject including sports. Teachers found it awkward 6． (give) instructions online because many children did not have enough space to move. Some parents complained that they had to join several different chat groups of di