2019-2020年高中英语 Unit4 Grammar（现在进行时的被动语态）讲练 新人教版必修2.doc

2019-2020年高中英语 Unit4 Grammar（现在进行时的被动语态）讲练 新人教版必修2【语境展示】观察下面句子，并试着归纳现在进行时的被动语态的结构和用法。1. Jane, e to the kitchen and help me to wash the vegetables.Please wait a minute. Im being told about the holiday plans. 2. The man is being questioned by the police now.3. Measures are being taken to protect those endangered animals.4. Im not being treated fairly nowadays.5. Your car is not being repaired.6. The workers are not being trained these days.7. Am I being taken for a ride?8. Is the new library being built now?9. Are your rooms being painted?【自我归纳】通过观察，我们可以看出：现在进行时的被动语态的结构肯定式：am / is / are + _ +过去分词（句1句3）；否定式：am / is / are + not + being +过去分词（句4句6）；一般疑问式：Am / Is / Are +主语+ being +动词的过去分词（句7句9）。现在进行时的被动语态的用法现在进行时的被动语态强调主语是动作的承受者，表示说话时正在进行着的被动动作（句1、句2、句5、句8、句9）、现阶段正在进行着的被动动作（句3、句4、句6）或将要发生的动作（句7）。【拓展】现在进行时的被动语态与always, constantly等词连用时，表示经常性的被动动作，此时往往带有赞赏、厌恶等感情色彩。如：Recently my daughter is always being praised by the teachers.To the teachers anger, the same mistakes are always being made by his students.【即学即练】I. 将下面句子中的主动语态变为被动语态。 1. Some scientists are studying human cloning. _2. His behavior is always troubling me. _3. They arent collecting money for the project these days. _II. 将下面短文中的主动语态变为被动语态。 It is a sunny day in spring. The Potter family are busy working in the garden. Tom is painting the house. Jack is painting the door. Mr. Potter is doing some repairs on the roof. Mrs. Potter is watering the beautiful flowers. Mary is feeding her newly-born baby. The two other little children are playing games on the grass. They are having great fun. _III. 用括号内动词的正确形式填空。1. Mike will have to go to work by bus as his car _ (repair) now.2. A new stadium _ (decorate) here these days. They hope to finish it next month. 3. Whats that noise?Oh, let me see. The new machine _ (test).4. The new library _ (plete) already and is ready for use. 5. We are living with my parents at the moment because our house _ (rebuild).IV. 用括号内动词的正确形式填空。Cellphones or mobile phones, make it possible for us to talk to anyone from anywhere. Words and pictures 1. _ (send) throughout the world at the moment. Modern cellphones are more than just phones they 2. _ (use) as cameras and radios, and to send e-mails or surf the Internet. New functions (功能) 3. _ (add) to the phones in the past few years. Now cellphones have features such as games, music and an electronic calendar that can 4. _ (use) to remind you of appointments and important dates. Cellphones have changed our behavior and how we municate. They 5. _ (use) everywhere sometimes where they shouldnt. One headmaster says that no phones 6. _ (allow) in his schools classrooms. “If a phone starts ringing in the classroom, teachers and students 7. _ (disturb) and can not work.” The students obey the rules and agree not to use their phones in the classroom. 参考答案【自我归纳】being【即学即练】I. 1. Human cloning is being studied by some scientists. 2. Im always being troubled by his behavior. 3. Money for the project isnt being collected these days. II. It is a sunny day in spring. The Potter family are busy working in the garden. The house is being painted by Tom. The door is being painted by Jack. Some repairs are being done on the roof by Mr. Potter. The beautiful flowers are being watered by Mrs. Potter. Marys newly-born baby is being fed. The two other little children are playing games on the grass. They are having great fun.III. 1. is being repaired 2. is being decorated 3. is being tested 4. has been pleted5. is being rebuiltIV. 1. are being sent 2. are being used 3. have been added 4. be used 5. are being used6. are allowed 7. are disturbed