Unit 3 The Internet 语法Grammar 现在完成时的被动语态-2023-2024学年高一英语必修第二册单元重难点易错题精练（人教版2019）

Unit 3 The Internet 现在完成时的被动语态 1．Some parts of the book (tear) down so far, making it hard to read. 2．The drug （suspect）of causing over 200 deaths over the past few years. 3．A great deal of attention (pay) to protecting the environment in the past 10 years. 4．Because of human activities, the soil in this region has been （destroy）and turned into desert. 5．Large amounts of water (pollute) in the past five years. 6．This type of food (adapt) slightly to individual tastes in different places in the past ten years. 7．More than one generation of children (effect) by these comic books since 1960. 8．Why and how he came here ________ (know) yet. 9．With all sorts of services provided online, my life (simply) in countless ways so far. 10．Every possible means (try) to prevent the air pollution, but the sky is still not clear. 11．Several specialists (employ) from overseas to solve the present problem. 12．Recently, she ( award ) a scholarship to study at Harvard. 13．Large amounts of money (spend)on building the bridge over the mounts. 14．The city (recognize) as the musical capital of Europe since the 16th century, home to the likes of Mozart and Beethoven. 15．It is not the first time that immense amounts of state-of-art teaching equipment (deliver) to the poverty-stricken regions. 16．So far, the system (update) for several times. 17．The problem is that once something (put) on the Internet, it can be difficult to remove. 18．A peaceable settlement (reach) so far by the two sides. 19．A great many man-made satellites (send) up into space up to now. 20．Large quantities of water (waste) in the last five years. 21．Working efficiency since this new software was adopted. (improve) 22．Though we don’t know what was being discussed, yet we can feel the topic (change). 23．Travelling to conferences