英语可能是世界上第三大语言，但它是世界上最广泛的第二语言。精品小编准备了高中二年级必修3英语学科单元练习题，具体请看以下内容。

Ⅰ.多项选择

1.Stay away from Lynch.He’s a liar.You’ll be cheated if you don’t __________.

A.break out　　　　　　  B.watch out

C.take off       D.set off

解析：选B。句意：离林奇远点。他是个骗子。你要是不小心会被骗的。watch out注意，当心，符合句意。break out突发，爆发;take off起飞;set off出发，动身。

2.The top leaders of the two countries are holding talks in a friendly__________.

A.atmosphere      B.state

C.situation      D.phenomenon

解析：选A。句意：两国高层领导人之间的会谈在友好的气氛中举行。atmosphere气氛;state状态;situation处境;phenomenon现象。由句意可知A项正确。

3.The woman’s illness __________ all the doctors in this hospital;they couldn’t find the cause.

A.prevented      B.puzzled

C.exhausted      D.consulted

解析：选B。句意：那位妇女的病难倒了医院的所有医生，他们找不出病因。puzzle(使)迷惑，(使)为难。prevent阻止;exhaust用尽，耗尽;consult咨询，请教。

4.There was a __________ quarrel between the husband and the wife;after that the wife left home and never came back.

A.sensitive      B.serious

C.violent       D.strict

解析：选C。考查形容词辨析。句意：丈夫和妻子之间发生了一次激烈的争吵，之后，妻子离家出走，再也没回来。violent激烈的，暴力的。sensitive敏感的;serious严重的，严肃的;strict严格的。

5.Though most people know that smoking __________ the risk of cancer，it is still hard for them to give it up.

A.multiplies      B.adds

C.combines      D.gains

解析：选A。考查动词辨析。句意：尽管大多数人知道吸烟增加得癌症的机率，但是让他们戒掉依然很难。multiply增加。add增加(如果adds后加to则可选);combine结合，联合;gain获得，得到。

6.—What are the differences between the American and British __________ of government?

—You can find the answer on the Internet.

A.design       B.theory

C.system       D.mass

解析：选C。问句句意：英美两国的政体有什么不同?system系统，体制，制度。design设计;theory(理论)和mass(质量)均不符合题意。

7.The news that a jet __________ Russian mountains killing 88 was one of the worst things I have known in the past five years.

A.crashed down     B.crashed into

C.met with      D.came across

解析：选B。考查动词短语辨析。句意：那个飞机撞到俄罗斯山上导致88人死亡的新闻是我五年来所听到的最糟糕的事情之一。crash down意为“撞倒”;crash into意为“撞上”;meet with意为“遇到”;come across意为“遇到”。因此答案应选B。

8.I’m planning to hold a party in the open air，but I can make no guarantees because it __________ the weather.

A.links with      B.depends on

C.connects to      D.decides on

解析：选B。考查动词短语辨析。link with联系着;depend on依赖;connect to连接;decide on决定。由题意不难推出答案为B。句意：我计划举行一次露天聚会，但是我不敢保证，因为这要取决于天气。

9.Alice read the letter with a __________ expression on her face，not knowing who sent it to her.

A.crowded      B.puzzled

C.satisfactory      D.pleasant

解析：选B。考查形容词词义辨析。句意：爱丽丝面带迷惑的表情看了那封信，不知道是谁寄给她的。这里是迷惑的表情，表现出她的内心，故用修饰人的词来修饰expression。因此答案选B。

10.The special building in the middle of the square is the oldest wooden building __________.

A.in existence      B.in silence

C.in safety      D.in need

解析：选A。考查介词短语辨析。句意：广场中央的那座特殊的建筑物是现存最古老的木造建筑。in existence是指“现存，存在”;in silence是指“保持安静“;in safety是指“处于安全中”;in need是指“需要”。因此根据句意，答案选A。

Ⅱ.完成句子

1.So ________________(地震如此猛烈)that people didn’t escape before they realized it.(violent)

解析：考查倒装结构。“so+adj./adv.”置于句首，主句谓语要用倒装结构。

答案：violent was the earthquake

2.It was at the very beginning that she made the decision ________________(我们派遣)more firefighters there.(send)

解析：考查同位语从句。分析句式可知本题是强调结构中的一个同位语从句，从句句意完整，故用that引导。

答案：that we should send

3.________________(我们应该制定一项计划)to deal with the present serious situation is important.(work)

解析：考查主语从句。分析句式可知本题是主语从句，从句句子成分完整，故用that引导;由短语work out可知答案。

答案：That we should work out a plan

4.It was James Watt’s observation of steam from a kettle ________________(产生)the idea of the steam engine.(birth)

解析：考查强调句型。由短语give birth to可知答案。

答案：that gave birth to

5.Whether life will continue on the earth for millions of years to come will depend on ________________(是否能解决这一问题).(solve)

解析：考查宾语从句。“能解决问题”应表达为problem can be solved，本句的引导词要用whether。

答案：whether this problem can be solved

6.People in Chongqing are proud of ________________(他们所取得的成就)in the past ten years.(achieve)

解析：考查宾语从句。根据句法可知引导词应为what，由in the past ten years可知动词时态要用现在完成时。

答案：what they have achieved

7.I was ________________(拜访他)last Wednesday but I had an unexpected visitor.(see)

解析：考查虚拟语气。be to have done意为“本来计划要做某事而实际未做”。

答案：to have seen him

8.All those second-hand goods are sold ________________(以低于30%的价格) than before.(low)

解析：考查比较级及其程度语。“以……价格”应表达为at a price，“较低的”应为lower，程度上的修饰语30%应放在lower之前。

答案：at 30% lower price

9.News came from the school office ________________(她已被录取) Beijing University.(admit)

解析：考查同位语从句。“她已被录取”应表达为she had been admitted to;that引导从句作news的同位语。

答案：that she had been admitted to

10.An air France jet is reported ________________(坠落)in the Atlantic Ocean with 228 people aboard，the airline’s worst disaster in its 75-year history.

解析：考查非谓语结构。be reported to have done意为“据报道做过了某事”。

答案：to have crashed

Ⅲ.完形填空

Words：360　难度系数：☆☆　建议用时：12′

(2011年山西五校联考)As a music teacher，I have always known that music touches the soul.It can__1__all kinds of barriers to reach students in a very special way.It can be the__2__for each child to find their light.I would like to__3__a story about it.

For a few years I was__4__with the opportunity to teach disabled students.One of my most__5__students was a five-year-old girl called Vanessa，who had difficulty walking，and could not speak.We__6__sat on the floor for our music lessons and Vanessa liked to__7__on my lap(大腿).One of her favorite songs was John the Rabbit.It was a call and response song where I sang the call and the students__8__twice while singing the repeating phrase，“Oh，yes!”Vanessa liked to__9__her hands together with mine and clap with me.We probably performed that song during every class，Vanessa and I clapping together.But she__10__said or sang a word.

One day，when the song was finished，Vanessa turned around，__11__me in the eye，clapped her tiny hands twice and said the words“Oh，yes!”I opened my mouth in__12__and for that moment I was the one who could not speak.When my heart__13__started beating again，I looked over at the assistant teacher to find her also__14__.Through music，we had made an awesome connection.

Several years later，I met Vanessa on the street in town.She waved with a big__15__on her face and then clapped her hands twice，imitating the song we had__16__ so many times in our music class.The little girl，__17__her connection with music，left an impression on me that will last forever.Every child has the__18__to learn and grow.It is up to us to__19__the way to reach each and every one of our students.We all must find each child’s__20__.

【解题导语】　音乐能够触及人的心灵，创造奇迹。

1.A.get across　　　　　　　B.put away

C.take over     D.break through

解析：选D。它能用一种特殊的方式突破各种障碍直击学生的心灵。get across被理解，把……讲清楚;put away将……收起，积蓄;take over接替，控制;break through突破，克服(障碍等)。

2.A.means      B.direction

C.process      D.effort

解析：选A。它可能是让每个学生发现自己的闪光点的方法。means方式;direction方向;process过程;effort努力。

3.A.add       B.talk

C.share      D.write

解析：选C。我愿意和大家分享一个故事。share分享。

4.A.blessed      B.tired

C.covered      D.filled

解析：选A。在过去的一些年中，我曾经有机会教残疾孩子。be blessed with享有(幸福等)，具有。

5.A.troublesome     B.hardworking

C.memorable     D.sensitive

解析：选C。其中我最难忘的是一个五岁的孩子。troublesome带来麻烦的;hardworking努力工作的，尽心尽力的;memorable容易记住的，值得纪念的;sensitive敏感的。

6.A.most       B.almost

C.nearly      D.mostly

解析：选D。我们通常坐在地板上上音乐课。almost几乎;nearly将近;mostly主要地，通常。

7.A.stand       B.sit

C.lie       D.jump

解析：选B。联系上文“who had difficulty walking”可知这个小女孩是坐在我的大腿上的。

8.A.sang       B.said

C.followed      D.clapped