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1、九年级英语精品课第06讲九上复习代词it的用法【基础知识】【考点剖析】例1 Listen! Theres someone knocking at the door. Oh,_must be Jim. Its time for him to get home now.AheBthisCitDthat【答案】C【详解】句意：听！有人在敲门。哦，一定是吉姆。现在是他该回家的时候了。考查代词。he他；this这；it它；that那。当不确定性别时，可以用it代指人，故选C。例2issunnytoday!Youdbetterwalktoschool.AThatBThisCItDOne【答案】C【详解】句
2、意：今天阳光明媚！你最好步行去学校。考查代词辨析。That那个；This这个；It它，可指代天气，时间，距离；One一个，根据sunny，可知在描述天气，所以用it指代天气，故选C。例3We all think _ is important to protect the environment.AthisBthatConeDit【答案】D【详解】句意：我们都认为保护环境很重要。考查代词。this这个；that那个；one一个；it它。此处是省略引导词that的宾语从句，宾语从句的主语为形式主语it，真正主语是动词不定式“to protect the environment”。故选D。例4Is
3、_ possible for us _ a foreign language well in a short time?Aone; learnBit; to learnCthat; to learnDthis; learning【答案】B【详解】句意：对于我们来说短时间内学好一种外语是可能的吗？考查代词用法和非谓语动词。one一个；it它；that那个；this这个。learn是动词，意为“学习”；根据“Is.possible for us.a foreign language well”可知，第一空用it作形式主语，第二空用to do不定式作真正的主语。故选B。例5I find _ very
4、 important for students to study by themselves.AthatBthisCit【答案】C【详解】句意：我发现学生自学很重要。考查代词辨析。that那；this这；it它，也可作形式主语或宾语。find it adj. to do sth.“发现做某事是的”，此处用it作形式宾语。故选C。例6To make _ easier for the tigers to live, we should protect their home in the wild.AitBthatCthoseDthis【答案】A【详解】句意：为了使老虎更容易生存，我们应该保护它们在
5、野外的家园。考查代词辨析。it它；that那个，那；those为that的复数；this这，这个。make it adj. for sb. to do sth.使做某事对某人来说是的，此处it为形式宾语，真正的宾语是to do不定式。故选A。【真题演练】1We find _ more useful for students to do new eye exercises.AitBthisConeDthat【答案】A【详解】句意：我们认为学生做新的眼保健操更有用。考查代词。it它；this这个；one一个人；that那个；find it +形容词+for sb to do sth表示“认为某人做
6、某事是”，it是形式宾语，to do sth是真正宾语，故选A。2Its necessary for students _ eye exercises.AdoBdoingCto do【答案】C【详解】句意：学生做眼保健操是必要的。考查非谓语。此处是固定句型Its adj for sb to do sth，不定式作真正的主语，it作形式主语，故选C。3What do you think of learning Chinese, David?Actually, I find _ hard to learn Chinese well in a short time.AthatBoneCit【答案】C
7、【详解】句意：大卫，你觉得学中文怎么样？事实上，我发现很难在短时间内学好中文。考查代词辨析。that那，指代同名异物，只可指物；one一个，指代同名异物，可指人或物；it它，指代上文中出现过的同一事物，或作形式主语、宾语。根据“I find . hard to learn Chinese well in a short time”可知此处用find it adj. to do sth.表示“发现做某事是的”，此处用it作形式宾语，真正的宾语是“to learn Chinese well in a short time”。故选C。4_ is necessary for us to wash ha
8、nds when we are back home.AItBThatCThis【答案】A【详解】句意：对于我们来说回到家之后洗手是很必要的。考查it作形式主语。It它；That那，那个；This这，这个。根据句子结构可知，这里考查句型it is+形容词+for sb. to do sth. “对于某人来说做某事是的”，It是形式主语，动词不定式作真正的主语。故选A。5Were you required_ home during the outbreak of COVID-19?Yes. Luckily, the Internet made it possible for many of us_
9、 from home.Ato stay; to workBstaying; to workCto stay; workDstaying; work【答案】A【详解】句意：COVID-19爆发期间，你被要求待在家里吗？是的。幸运地是，互联网使我们许多人在家里工作成为可能。考查非谓语动词。require sb to do sth要求某人做某事；require doing sth某事需要被做。由“Were you required_ home”可知，此处应为“要求某人待在家里”，故应用to stay；由 “the Internet made it possible for many of us_ f
10、rom home”可知，本句为it作形式宾语，动词不定式作真正宾语的句式，故此处应为to work。故选A。6ts necessary _ masks（口罩）in public places during the COVID-19 period.Afor us to wearBfor us wearingCof us wearingDof us to wear【答案】A【详解】句意：在COVID-19期间，我们有必要在公共场所戴口罩。考查固定句式。根据语境可知，对我们来说在公共场所戴口罩是有必要的，本句考查it作形式主语，动词不定式作逻辑主语的固定句式，即It+be动词+形容词+of/for
11、sb to do sth，故排除B、C两项。当形容词表人的性格品质时，用介词of；当形容词仅描述事物，不对行为者的品格进行评价，用介词for。本句中形容词necessary仅表示“戴口罩这件事有必要”，不是描述行为者的性格特点，故应用介词for，即for us to wear。故选A。7Do you like English? Yes, but I think_ is a great challenge to learn the language well.AthatBthisCit【答案】C【详解】句意：你喜欢英语么？是的，但是我认为把语言学好是一种挑战。考查代词。that那个；this这个
12、；it它。think后是省略that的宾语从句，不定式“to learn the language well”是从句的真正的主语，此处用it做宾语从句的形式主语。故选C。8Laura, someone is ringing the doorbell. Go and see _, please.Awho is heBwho it isCwho is it【答案】B【详解】句意：劳拉，有人正在按门铃。请去看看那是谁。考查宾语从句辨析。who is he他是谁，疑问语序；who it is它是谁，陈述语序；who is it它是谁，疑问语序。根据句子结构，此空处是一个宾语从句，从句用陈述语序。根据s
13、omeone is ringing the doorbell“有人正在按门铃”，可知，并不确定是谁在按门铃，所以此处要用代词it指代不知性别的人，故空格处填who it is。故选B。9The twins are so alike that even their father finds_ hard to tell them from each other.AitBhimCthem【答案】A【详解】句意：这对双胞胎如此相像以至于甚至他们的父亲都发现很难区分他们。考查代词辨析。it它；him他，人称代词宾格形式；them他们，人称代词宾格形式。根据句意和句子结构可知，这里使用了句型find it
14、+形容词+to do sth.“发现做某事是的”，it是形式宾语，动词不定式是真正的宾语。故选A。10I found _difficult for me to finish the work on time.AthatBitCthis【答案】B【详解】句意：我发现对我来说按时完成工作很难。考查代词。that那个；it它；this这个。动词found后面的宾语是动词不定式to finish the work on time，用it做形式宾语，表示“发现对我来说按时完成工作很难”。故选B。11is quite easy for people to find any place in the world with the help of online maps.AThatBItCOne【答案】B【详解】句意“在在线地图的帮助下，对于人们来说，找到世界上任何一个地方都是非常容易的”。A.那个；B.它（可用作形式主语或者形式宾语）；C.一个。根据句意可知，本句话中的主语为to find any place in the world，空处作形式主语，用it，故选B。
