2022年高中英语《Unit 2 Robots 4》导学案 新人教版选修7

2022年高中英语Unit 2 Robots 4导学案 新人教版选修7【学习目标】 学习、掌握不定式的被动形式。【自主学习】I.思考，回忆关于不定式的知识。II. 重读课文，在课文中找出各种不定式，感知不定式被动形式的用法。【问题探究】I.你了解多少有关不定式的知识要点？_* II.看看下列所给例句，你能说出它们所作的句子成分吗？It is an honour for me to be asked to speak here.She asked to be sent to work in Xinjiang.He wanted the letter to be typed at once.She didnt like herself to be praised like that.The books are not allowed to be taken out of the room.Are you going to the meeting to be held in the teachers office?She was too young to be assigned such work. _*III.再看看下面的例句，请说出不定式的完成式与一般式在时间概念上的区别。（精英班）He thought it an honour to have been invited to the party. （复合宾语）The book is said to have been translated into many languages. （复合谓语）She was the first woman to have been elected to such a post. （定语） _*IV.不定式的主动形式表示被动在“npron + be + adj + to do”结构中。常用的形容词有easy，difficult，hard，impossible，nice，pleasant，light，heavy，interesting，important，expensive，cheap， fit， dangerous等。请给出至少五个例句。（精英班）_ 【课堂练习】不定式专练：1.Many buildings in the city need repairing, but the one _first is the library.A. repairedB. being repairedC. repairing D. to be repaired2. The play next month aims mainly to reflect the local culture. A. produced B. being produced C. to be produced D. having been produced3. His first book next month is based on a true story. A. published B. to be published C. to publish D. being published4.There were many talented actors out there just waiting _.A to discover B to be discovered C discovered D being discovered5. We are invited to a party _in our club next Friday. A. to be held B. held C. being held D. holding 6. Nowadays people sometimes separate their waste to make it easier for it .A. reusing B. reused C. reuses D. to be reused7. I feel greatly honoredinto their society.A.to wele B.weling C.to be weledD.weled8.I have a lot of readings _ before the end of this term. A. pleting B. to plete C. pleted D. being pleted9.All of them try to use the power of the workstation _ information in a more effective way. A. presenting B. presented C. being presented D. to present 10.We were astonished _ the temple still in its original condition.Afinding Bto find Cfind Dto be foundPeriod 4【课堂练习】一、不定式专练：1.答案D 考点：考查非谓语动词。解析： the one指代前面提到的buildings与repair是动宾关系，由前半句房屋需要修缮可知修缮这个动作发生在need之后，所以用to be repaired.2.答案 C3.B.【解析】考查非谓语动词。此处是非谓语动词做后置定语，由时间状语next month可知所填非谓语动词表示将来的动作，用动词不定式，其逻辑主语是所修饰的名词book,不定式与逻辑主语是被动关系，故用不定式的被动式，选B。 4.答案：B.考点：考察非谓语。解析：演员等待被发现, 用被动, 发现发生在等待之后, 所以用不定式.5.答案 A 解析 考查非谓语动词的用法，由next month可知时间是在将来，party是被举行，故选A。6.答案 D 解析 考查动词不定时的用法。句意为：现在人们有时把他们的废物分开，以便很容易被重复利用。重新再利用是指将来发生的动作，而且是被动的。故选D。7.答案 C解析 wele与“I”之间为逻辑上的动宾关系，故wele须用被动语态形式。该句语意相当于I feel it a great honor to be weled into their society.。8.答案：B考点：本题考查非谓语动词的使用。解析：句意应为“这个学期结束前，我要做很多阅读练习。”由于时间状语before the end of this term表达未来的时间，所以空格处使用动词不定式表示将来，充当readings的定语9.答案 D10.答案：B句意：我们吃惊地发现那座庙仍然还是原来的状况。解析：考查非谓语动词。be astonished 后应该跟动词不定式做状语。