Unit 3 What color is it （测能力）
满分：100分
一、单选题（共10小题；每小题5分，满分50分）
1.—I can help you find your bag. What color is it
—It's ________.
A.new B.tidy C.black D.good
2.—I think math is ________ useful subject, and I like it very much.
—Me, too.
A./ B.a C.an D.the
3.It's a pleasure ________ a genius like you, Dr Einstein.
A.drive B.driving C.drove D.to drive
4.________, it is necessary for us ________ as much time as possible practicing speaking English after class.
A.Instead; to spend B.Instead of; spending
C.Instead of; to spend D.Instead; spending
5.I think it is not difficult for us _________ at school.
A.to make friends B.make friend C.makes friends D.to make friend
6.How long does it ______ you to fly to Beijing from your hometown
A.spend B.take C.pay D.use
7.—How long does it ________ you to walk to the cinema
—Twenty minutes.
A.use B.uses C.take D.takes
8.How long does it usually take Paul ________ with friends after school
A.to play basketball B.do sports
C.taking exercise D.has dinner
9.—Is it easy for Liangliang ________ to school
—Of course not.
A.getting B.gets C.get D.to get
10.Ruby is good at telling stories, but _________ is not easy for her to write a story.
A.one B.that C.this D.it
二、填空题（共5小题；每小题5分，满分25分）
11.This is a ________(直尺).
12.Look! Many ________(鸟) are in the tree.
13.These _________(夹克衫) are Tom's. I like them, too.
14.English is very useful, so it is ________(必要的) for us to learn it well.
15.People find it __________(方便的) to order a taxi with Didi, especially during rush hour.
三、阅读理解（共5小题；每小题5分，满分25分）
Bob: Hello, Eric. _____
Eric: No, they are Bill's.
Bob: And is this his red pen
Eric: No, it isn't. _____
Bob: _____
Eric: It's Mary's. And the blue pen is hers, too.
Bob: And the eraser _____
Eric: Yes, it is.
Bob: Thank you for your help.
Eric: _____
16.A.What's that B.Are these your pencils
C.How are you D.Nice to meet you, Eric!
17.A.What color is the pen B.It is a good book.
C.The green pen is his. D.What's his name
18.A.Are those your parents B.Are these your pencils
C.Is that your grandfather D.What about the pencil box
19.A.Are they Tom's B.Is it yours
C.Who are they D.Are you Eric
20.A.You're welcome. B.Fine, thanks.
C.I am Jack Green. D.Spell it, please.
答案以及解析
一、单选题
1.答案：C
解析：句意:—我可以帮助你找到你的包。它是什么颜色 —它是黑色考查形容词辨析。new新的;tidy整洁的; black黑色的;god好的。根据“What color is "可知,此处应回答某种颜色。故选C。
2.答案：B
解析：/表示不填,零冠词;a/an一个,不定冠词,表泛指,表示数量,a用在以辅音音素开头的单词前;an用在以元音音素开头的单词前;the这个/这些,定冠词,表特指。分析句子可知,此处泛指门有用的学科,且useful是以辅音音素开头的单词,其前应使用不定冠词a修饰。故选B。
3.答案：D
解析：句意:很高兴能给你这样的天才开车, 爱因斯坦博士。考查非谓语动词。固定句式: It's a pleasure to do sth: 很高兴做某事。故选D。
4.答案：A
解析：句意:相反, 我们有必要在课后花尽可能多的时间练习说英语。考查副词辨析以及非谓语动词。instead相反, 副词; instead of相反, 后接动名词。第一空位于句首, 且空格后有逗号, 应填instead这个副词。固定句式It's+形容词+for sb to do sth表示"对于某人来说做某事是......"。故选A。
5.答案：A
解析：句意:我认为在学校交朋友对我们来说并不难。考查非谓语动词。make friends意为"交朋友", 是固定短语, 先排除B、D两项; "It is+形容词+for sb. to do sth."是固定句式, 意为"对某人来说做某事是......", 空处应用动词不定式。故选A。
6.答案：B
解析：句意:从你家乡坐飞机到北京要花多长时间 考查动词辨析。spend花费金钱或时间, 主语是人; take常指花费时间, 用在"It takes sb. some time to do sth."固定句型中; pay花费金钱, 主语是人; use使用。分析句子结构, 本句是固定句型"It takes sb. some time to do sth."结构。故选B。
7.答案：C
解析：句意:—你步行去电影院要多长时间 —二十分钟。考查动词辨析、时态。use使用; take花费; 根据"it"可知本句是"It takes sb+时间+to do sth"句式, 意为"某人花多长时间做某事", 所以排除A和B; "does"后用动词原形, 排除D。故选C。
8.答案：A
解析：句意:Paul放学后和朋友一起打篮球通常需要花费多长时间 考查非谓语动词。play basketball打篮球; do sports做运动; take exercise锻炼; have dinner吃晚饭, 根据句型It takes sb some time to do sth"做某事花了某人多长时间"可知, 应该用动词不定式作主语。故选A。
9.答案：D
解析：句意:—对亮亮来说上学容易吗 —当然不容易。考查非谓语动词。本句是固定句型It is adj. for sb. to do sth."对某人来说做某事是怎样的"的一般疑问句, it是形式主语, 空处应用动词不定式作真正的主语。故选D。
10.答案：D
解析：句意: Ruby擅长讲故事, 但对她来说写故事并不容易。考查形式主语。one一个; that那个; this这个; it它。本句是固定句型:It is+形容词+for sb. to do sth."对某人来说干某事怎么样", 其中it是形式主语, 真正的主语是后面的动词不定式。故选D。
二、填空题
11.答案：ruler
12.答案：birds
解析：看! 许多鸟在树上。根据中文提示,可知单词为:bird n.鸟。注意到空前有many修饰, 可知应该用其复数形式。故填birds。
13.答案：jackets
14.答案：necessary
15.答案：convenient
解析：句意:人们发现用滴滴打车是非常方便的,尤其是在上下班的高峰时刻。convenient方便的,是一个形容词。这句话中使用了句型find it+形容词+to do sth.发现做某事是......的。故填convenient。
三、阅读理解
16.答案：B
解析：根据下文"No, they are Bill's"可知,不,它们是比尔的。故知此处说的是:它们是你的钢笔吗 故选B。
17.答案：C
解析：根据上文"And is this his red pen"和"No, it isn't"可知,这个红色钢笔是他的吗 不,不是。故知此处说的是:绿色的是他的。故选C。
18.答案：D
解析：根据上文"The green pen is his"可知,绿色的是比尔的。根据下文"It's Mary's"可知,它是玛丽的。故知此处说的是:这个文具盒呢(是谁的) 故选D。
19.答案：B
解析：根据上文"And the eraser"橡皮呢(橡皮是谁的) 故知此处说的是:它是你的吗 故选B。
20.答案：A
解析：根据上文"Thank you for your help"可知,谢谢你的帮助。故知此处说的是:不客气。故选A。
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