2017届高考英语（重庆专用）二轮精练：选修6 unit3 period 3

　　Unit 3 A healthy life Period 3 Grammar & Writing 课时精练（人教版选修6，重庆专用）

　　　时间：45分钟

　　Ⅰ.说出下列各句中it的用法

　　1．In the 1870s, when Marx was already in his fifties, he found it important to study the situation in Russia, so he began to learn Russian.

　　________________________________________________________________________

　　2．—Who is the girl in the photo on the wall?

　　—It's my sister.

　　________________________________________________________________________

　　3．He felt it useful learning English well.

　　________________________________________________________________________

　　4．You have helped me a lot. I shall never forget it.

　　________________________________________________________________________

　　5．It is very clear that the elephant's leg is round and tall like a tree.

　　________________________________________________________________________

　　6．Beauty is everywhere. It makes us happy.

　　________________________________________________________________________

　　7．It was snowing heavily when he went out.

　　________________________________________________________________________

　　8．I felt it a surprise that they were all unfriendly to me.

　　________________________________________________________________________

　　9．It's early yet.

　　________________________________________________________________________

　　10．It's a pity that our teacher can't take part in our party.

　　________________________________________________________________________

　　答案　1.作形式宾语，指代后面的不定式短语。

　　2．作主语，代替人。

　　3．作形式宾语，指代后面的动名词短语。

　　4．作宾语，指代前面的内容。

　　5．作形式主语，指代后面的主语从句。

　　6．作主语，指代前面的内容。

　　7．作主语，指天气。

　　8．作宾语，表感受。

　　9．作主语，指时间。

　　10．作形式主语，代替后面的主语从句。

　　Ⅱ.把下列各句转换成用it作形式主语的句子

　　1．To say is easy, but to do is difficult.

　　________________________________________________________________________

　　2．He was clever to say so.

　　________________________________________________________________________

　　3．Trying to drown your sorrows in drink is of no use.

　　________________________________________________________________________

　　4．Some people say that more than 30,000 people died in the tsunami .

　　________________________________________________________________________

　　5．When and where to hold the meeting hasn't been decided.

　　________________________________________________________________________

　　答案　1.It is easy to say, but it is difficult to do.

　　2．It was clever of him to say so.

　　3．It is no use trying to drown your sorrows in drink.

　　4．It is said that more than 30,000 people died in the tsunami.

　　5．It hasn't been decided when and where to hold the meeting.

　　Ⅲ.单项填空

　　1．The two girls are so alike that strangers find________difficult to tell one from the other.

　　A．it

　　B．they

　　C．her

　　D. that

　　答案　A　[考查代词用法。

　　句意：两个女孩长得如此相像以至于陌生人都发现很难区分开来。it在句中充当形式宾语，代替后面的真正的动词不定式宾语to tell one from the other，故选A项。]

　　2．Does________matter if he can't finish the job on time?

　　A．this

　　B．that C．he

　　D．it

　　答案　D　[matter作动词时，在疑问句或否定句中用it作主语，然后把whether引导的从句位于句末。]

　　3．I was disappointed with the film. I had expected________to be much better.

　　A．that

　　B．this

　　C．one

　　D．it

　　答案　D　[it 特指the film。C项有一定干扰性。one 在此等于a film。]

　　4．Helping others is a habit，________you can learn even at an early age.

　　A．it

　　B．that

　　C．what

　　D．one

　　答案　D　[考查代词作同位语。句意：帮助他人是习惯，是一种甚至年幼时你就能学着养成的习惯。设空处作a habit的同位语。one用来代替前面出现的泛指的单数名词a habit，以避免重复。故选D项。]

　　5．You promised to write the article, so you must________.

　　A．do writing

　　B．do writing it

　　C．write an article

　　D．do it

　　答案　D　[do it指 write the article, C项属于冠词使用错误。]

　　6．I like this house with a beautiful garden, but I don't have enough money to buy________.

　　A．one

　　B．it

　　C．this

　　D．that

　　答案　B　[考查替代词的用法。句意：我喜欢这套前面带美丽花园的房子，但我没有足够的钱买它。one与that作替代词时常表示“同类不同物”，其中one代替前面提到的表泛指的单数名词；that替代特指的单数名词或特指的不可数名词；this一般不用作替代词；it表示同类同物，替代前面的特指的单数名词或不可数名词。本题表同类同物，it替代前面提到的this house，故选B项。]

　　7．—Is it going to snow tonight?

　　—I'm afraid________.

　　A．it

　　B．that

　　C．so

　　D．this

　　答案　C　[本空极易错选A项。afraid为形容词，后面不能直接跟名词或代词作宾语。so在本句中指代上文中的观点。]

　　8．Isn't it amazing how the human body heals________after an injury?

　　A．himself

　　B．him

　　C．itself

　　D．it

　　答案　C　[考查反身代词的用法。句意：人的身体在受伤后会自动痊愈，这不令人惊奇吗？根据句意，空白处应用反身代词，the human body的反身代词是itself，故选C项。]

　　9．Nothing can stop us，________？

　　A. can't it

　　B．can it

　　C．can't we

　　D．can we

　　答案　B　[本句的主语是nothing, 第二次提到 nothing, anything, everything, this, that，用it。在本句中it相当于anything。]

　　10．—Do you like________here?

　　—Oh, yes. The air, the weather, the way of life. Everything is nice.(2017·杭州高二检测)

　　A．these

　　B．that

　　C．that

　　D．it

　　答案　D　[考查代词it的用法。句意：——你喜欢这里吗？——噢，是的。(我喜欢)这里的空气、天气、生活方式。这里的一切都是美好的。it用来指代下句中的the air，the weather, the way of life，其他代词都无此用法，故选D项。]

　　11．________the harder you work, the better result you'll get.

　　A．It's believed that

　　B．What we believe that

　　C．It's fact that

　　D．What the fact is

　　答案　A　[It's believed that为固定搭配，意思是“人们相信”，其中it为形式主语，真正的主语为that 从句。]

　　12．The doctor thought________would be good for you to have a holiday.

　　A．this

　　B．that

　　C．one

　　D．it

　　答案　D　[考查it作形式主语。句意：医生认为度假对你有好处。句中不定式短语to have a holiday在宾语从句中作真正的主语，只有it可作形式主语，故选D项。]

　　13．________is a pity that you forgot both her address and her telephone number.

　　A．That

　　B．This

　　C．It

　　D．There

　　答案　C　[It is a pity that为固定搭配，意思是“太可惜了”，其中it 是形式主语。]

　　14．Being a parent is not always easy, and being the parent of a child with special needs often carries with________extra stress.

　　A．it

　　B．them C．one

　　D．him

　　答案　A　[考查代词it的用法。句意：做家长并不总是很容易，做一个有特殊需求的孩子的家长更有压力。it指代上文出现的“being the parent of a child with special needs”。 故选A项。]

　　15．________needs further discussion whether we'll build a library or not.

　　A．We

　　B．He

　　C．It

　　D．The thing

　　答案　C　[it为形式主语，真正的主语为whether 引导的从句。D有一定干扰性。 若用the thing 作主语，放在句末的whether从句多余。]

　　Ⅳ.短文填词

　　Students are becoming unwilling to express themselves to their teachers because

　　they are not equal in position and teachers lay too much ________(强调) on the1.________

　　study of the students.But I am willing to share my inner t________ with2.________

　　my teachers.They show l________ and concern for their students and are good3.________

　　listeners.I always find it easy to seek support and ________(建议) from them，4.________

　　from which I benefit and learn a lot.In this case，an ideal r________5.________

　　between teachers and students is very important.In my ________，this6.________

　　relationship should be one filled ________ care，understanding，and7.________

　　respect，so they can exchange i________ freely.To build a relationship8.________

　　of this kind，teachers should ________(成为) friends of students while students9.________

　　ought to trust their ________ and give voice to their feelings frankly.10.________

　　Only by joint efforts can we enjoy a warm relationship between teachers and students.

　　答案　1.emphasis　2.thoughts　3.love　4.advice/suggestions　5.relationship　6.opinion　7.with　8.ideas　9.become　10.teachers

　　Ⅴ.书面表达

　　假设你是李华，你英国的朋友王伟最近写信告诉你他想放弃申请2017年伦敦奥运会志愿者的想法。请你根据以下要点给他写一封回信，劝他不要放弃，继续参加这项活动。

　　1．王伟英语好，善于交际，熟悉伦敦的情况，适合做志愿者；

　　2．做志愿者是展示中国人的形象、锻炼自己的一次难得的机会；

　　3．要抓住机会，争做一名优秀的奥运志愿者。

　　注意：

　　1．词数： 120左右；

　　2．可适当增加细节，以使行文连贯。

　　________________________________________________________________________

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　　【参考范文】

　　Dear Wang Wei,

　　I am very glad to hear from you but surprised to learn you want to give up applying to work as a volunteer for the 2017 London Olympic Games.

　　After all, you have many advantages. First of all, you have lived in London for many years and thus know it very well. In addition, your English is very good and you can talk with foreigners freely in English. Also, you are easy to get along with, which is especially useful to a volunteer. Most importantly, it is a good opportunity to improve yourself and help display a good image of our country. Therefore, I sincerely hope you can seize the chance and make every effort to become a good volunteer.

　　Looking forward to your early reply.

　　Yours，

　　Li Hua

　　汉语句子提示翻译，然后组句成篇。

　　1．毕竟，你有许多优势。

　　________________________________________________________________________

　　2．首先，你居住伦敦多年，熟悉伦敦的情况。

　　________________________________________________________________________

　　________________________________________________________________________

　　3．而且，你很容易相处，这对一个志愿者来说尤其重要。

　　________________________________________________________________________

　　________________________________________________________________________

　　4．因此，我真诚希望你能抓住这次机会，努力成为一名优秀的志愿者。

　　________________________________________________________________________

　　________________________________________________________________________

　　答案　1.After all, you have many advantages.

　　2．First of all, you have lived in London for many years and thus know it very well.

　　3．Also, you are easy to get along with, which is especially useful to a volunteer.

　　4．Therefore, I sincerely hope you can seize the chance and make every effort to become a good volunteer.