【金版学案，同步备课】2014-2015学年高中英语（人教版，必修2）（课件+知能演练+章末过关检测）：Unit 4　Wildlife protection（17份）

英语·必修1(人教版) 第四学时　Grammar 一、请用动词的适当形式填空 1．Some measures____________(take)to protect wildlife resources now. 答案：are being taken 2．It is well­known to us that a lot of rivers ________(pollute)by the factories. 答案：are being polluted 3．Rainforests ____________(cut)and burned at such a speed and they will disappear from the earth in the near future. 答案：are being cut 4．The proposal ____________(consider)now by our government. 答案：is being considered 5．At that time they ____________(show)how to use computers. 答案：are being shown 6．His mother is going to ____________(operate)on by a famous doctor. 答案：be operated 7．This letter is to____________(hand)to him by you in person. 答案：be handed 8．For the first time in their lives Lucy and husband____________(invite)to an important ball. 答案：were invited 9．Today，Abraham Lincoln ____________(regard)as one of the greatest of all Americian presidents. 答案：is regarded [来源:Z§xx§k.Com] 10．When sugar____________(heat)enough，a black substance appears.[来源:学科网ZXXK] 答案：is heated 11．The muscles____________(strong)by exercise and the body then in good condition. 答案：are strengthened 12．He told me his novels____________(finish)in a few months. 答案：would be finished 13．Like everything else，bacteria____________(make)of molecules. 答案：are made 14．He____________(hide)behind the door. 答案：is hidden 15．My pen____________(write)smoothly. 答案：writes 二、完成下列句子 1．Don't make any noise. Her mother ____________(正在体检)by a doctor. (examine) 答案：is being examined 2．The drivers are told that the road ______________(正在修理中)．(repair) 答案：is being repaired/is under repair [来源:学科网ZXXK][来源:学科网ZXXK] 3．It is reported that a new airport in Kunming which ____________(正在建设中)falls down. (build) 答案：is being built 4．He noticed that he ________________(有人跟踪他)by a strange man when he was walking in the street.(follow) 答案：was being followed 5．The cause of the accident ________________(正在调查中)so you needn't worry. (look into) 答案：is being looked into 三、用所给动词的适当时态及语态填空 A new factory 1.________(