2020-2021学年高中英语随堂演练必修二-4-2.docx

随堂演练准时体验 巩固提升.把下面的句子改成被动语态1The family are building a new house over there._答案A new house is being built (by the family) over there.2The doctors are operating on his left leg._答案His left leg is being operated on (by the doctors)3We are sending helicopters to rescue them now._答案Helicopters are being sent (by us) to rescue them now.4They are discussing whether they will go for a picnic tomorrow._答案Whether they will go for a picnic tomorrow is being discussed (by them)5Lucy is carrying a heavy box full of books._答案A heavy box full of books is being carried (by Lucy).语法学问1 Excuse me, what time is it now? Sorry, my watch _. It _ at the shop.A. isnt working; is being repairedB. doesnt work; is being repairedC. isnt working; is repairedD. doesnt work; is repaired答案与解析B答句句意：愧疚，我的表现在不能用了，正在店里修理着。2A new cinema _ here. They hope to finish it next month.A. will be built B. is builtC. has been built D. is being built答案与解析D从后半句“他们期望下个月竣工”，可知电影院目前正在被建，应用进行时态的被动语态。3 Have you moved into your new school yet? Not yet. The buildings _.A. are painted B. are being paintedC. will be painted D. are painting答案与解析B句意：你们已经搬进新学校了吗？还没有，新楼正在粉刷。所以此处要用现在进行时的被动形式。4Although the causes of cancer _， we dont yet have any physical way to prevent it.A. are being uncovered B. have been uncoveringC. are uncovering D. have uncovered答案与解析Acauses与uncover之间应为被动关系，故B、C两项不符合；D项是完成时，与题干意义不吻合。5 Have you worked in the new factory? Not yet, the project _.A. is being built B. is buildingC. is built D. is being building答案与解析A从not yet可知应用现在进行时的被动语态。