1、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.说出下列各句中it的用法1In 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._2Who is the girl in the photo on the wall?Its my sister._3He felt it useful
2、 learning English well._4You have helped me a lot. I shall never forget it._5It is very clear that the elephants leg is round and tall like a tree._6Beauty is everywhere. It makes us happy._7It was snowing heavily when he went out._8I felt it a surprise that they were all unfriendly to me._9Its earl
3、y yet. _10Its a pity that our teacher cant 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。.把下列各句转换成用it作形式主语的句子1To say is easy, but to do is difficult._2He was clever to say so._3Trying to
4、 drown your sorrows in drink is of no use._4Some people say that more than 30,000 people died in the tsunami ._5When and where to hold the meeting hasnt been decided._答案1.It is easy to say, but it is difficult to do.2It was clever of him to say so.3It is no use trying to drown your sorrows in drink.
5、4It is said that more than 30,000 people died in the tsunami.5It hasnt been decided when and where to hold the meeting.单项填空1The two girls are so alike that strangers find_difficult to tell one from the other.Ait Bthey Cher 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
6、tell one from the other，故选A项。2Does_matter if he cant finish the job on time?Athis Bthat Che Dit答案Dmatter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。3I was disappointed with the film. I had expected_to be much better.Athat Bthis Cone Dit答案Dit 特指the film。C项有一定干扰性。one 在此等于a film。4Helping others is a habit
7、，_you can learn even at an early age.Ait Bthat Cwhat Done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。5You promised to write the article, so you must_.Ado writing Bdo writing itCwrite an article Ddo it答案Ddo it指 write the article, C项属于冠词使用错误。6I like
8、this house with a beautiful garden, but I dont have enough money to buy_.Aone Bit Cthis Dthat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。7Is it going to snow to
9、night?Im afraid_.Ait Bthat Cso Dthis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。8Isnt it amazing how the human body heals_after an injury?Ahimself Bhim Citself Dit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。9Nothing can stop us，_？A. cant it Bcan itC
10、cant we Dcan 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。10Do you like_here?Oh, yes. The air, the weather, the way of life. Everything is nice.(2012杭州高二检测)Athese Bthat Cthat Dit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，t
11、he 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 youll get.AIts believed that BWhat we believe thatCIts fact that DWhat the fact is答案AIts 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。12The doctor thought_would be good for you to have a holiday.Athis Bthat
12、Cone Dit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.AThat BThis CIt DThere答案CIt is a pity that为固定搭配，意思是“太可惜了”，其中it 是形式主语。14Being a parent is not always easy, and being the parent of a child wi
13、th special needs often carries with_extra stress.Ait Bthem Cone Dhim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 well build a library or not.AWe BHe CIt DThe thing答案Cit为形式主语，真正的主语为whether 引导的从句。D有一定干
14、扰性。 若用the thing 作主语，放在句末的whether从句多余。.短文填词Students are becoming unwilling to express themselves to their teachers becausethey 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
15、 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
16、 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.emphasis2.though
17、ts3.love4.advice/suggestions5.relationship6.opinion7.with8.ideas9.become10.teachers.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2012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。_【参考范文】Dear Wang Wei, I am ver
18、y glad to hear from you but surprised to learn you want to give up applying to work as a volunteer for the 2012 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
19、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 ever
20、y 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.2First of all, you have lived in London for many years and thus know it very well.3Also, you are easy to get along with, which is especially useful to a volunteer.4Therefore, I sincerely hope you can seize the chance and make every effort to become a good volunteer.
