Unit 2 Great minds 单元测试（原卷版）

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Unit 2 Great minds

单元测试 – 学生版

一、语法选择（共 1小题；每小题 15 分，满分 15 分）阅读下面短文，按照句子结构的语法性和上下文连

贯的要求，从各题所给的 A、B、C和D项中选出最佳选项．

1．（15 分）Take a piece of hair from your head． Ouch! It may be long，（1）　　 it's not wide．

Three scientists spent over 30 years （2）　　 a kind of machine． This kind of machine is about a thousand

times （3）　　 than the width of one piece of your hair． These machines are （4）　　 small that

they an only be seen under a microscope（显微镜）!They （5）　　 nanomachines（纳米机器）．

Because of their hard work． the three scientists （6）　　 the 2016 Nobel Prize in Chemistry． They are

all European ． Sir J ． Fraser Stoddart ， one of the scientists ， told reporters that he thanked （7）

other scientists from 24 different countries for helping make this prize （8）　　． He said he once brought a

chocolate Nobel Prize to his daughter from （9）　　 trip to Stockholm． He expected （10）　　 a

real one someday．

What are nanomachines good for？ Scientists believe that （11）　　 the future， nanomachines （12）

help deliver（传送） medicines inside a person's body ， or take away things that are making us sick ． Mr

Feringa compared （13）　　 work to that of the Wright Brothers． When the Wright Brothers flew their

airplane for the first time， some people questioned what airplanes （14）　　 good for． Now airplanes

help us （15）　　 fast and we use them all the time．

（1）A． and B． so C． but D． or

（2）A． inventing B． invent C． to inventing D． invented

（3）A． the smallest B． smaller C． small D． smallest

（4）A． very B． so C． such D． quite

（5）A． are calling B． is called C． called D． are called

（6）A． will win B． won C． wins D． has won

（7）A． hundreds of B． hundred of C． hundred D． hundreds

（8）A． possibility B． possibly C． possible D． impossible

（9）A． a B． an C． the D． /

（10）A． have B． to have C． having D． to having

（11）A． in B． for C． at D． on

（12）A． should B． can C． must D． need

（13）A． their B． them C． they D． theirs

（14）A． is B． were C． was D． are

（15）A． travels B． travelling C． travelled D． travel

二、阅读（共两节，满分 40 分）第一节阅读理解（共 4小题；每小题 10 分，满分 40 分）

3．（10 分）Halloween was on Monday， 31 October． We had a whole week to celebrate． It was called the

Spirit Week．

On Friday before the Spirit Week， we were allowed to wear Halloween costumes to school． I dressed up as a

witch（女巫）． That was pretty fun! We got points for our class by dressing up．

We also had performances during the week ． Each class had a theme． We performed Alice's Adventures in

Wonderland． The performance included a dance and a skit（滑稽短剧）． I played the character of March．

Hare in the skit．

On Monday ， we arrived at school at 6 am to do our last rehearsal （排练）． I was so excited， even

though it was early in the morning and it was very cold outside ． We gave the performance in the main gym，

and every student was there． I think we really did an excellent job! Although I only played a small role in the

skit， I was still proud and happy． I learnt much knowledge about acting by performing the skit ． The other

two classes performed on the following days during the Spirit Week． Their skits were also very nice．

Our hallway was beautifully decorated． Everyone's locker was painted with colorful pictures． The curtains

were hung below the light to make the hallways look dreamy． I liked it so much．

I really had a wonderful time during the Spirit Week! I am looking forward to the next Halloween．

（1）What did the writer think of wearing Halloween costumes to school？　　

A． It was boring．

B． It was relaxing．

C． It was funny．

D． It was silly．

（2）Which character did the writer play in the skit？　　

A． Alice．

B． Witch．

C． Student．

D． March Hare．

（3）The writer arrived at school early on Monday to　　

A． do their final practice

B． watch the performance

C． decorate the hallway

D．paint everyone's locker

（4）Which of the following is TRUE according to the passage？　　

A． The writer thought the decoration was bad．

B． The writer learnt a lot about acting from the skit．

C． There was only one performance during the Spirit Week．

D． The writer played an important role in the skit．

（5）What is the best title of the passage？　　

A． Enjoy Halloween at School

B． March Hare in the Skit

C． Great Time in My School．

D． What Is the Spirit Week

4．（10 分）On 14 March， 2018． one of science's brightest stars went dark． Stephen Hawking， the world

famous British scientist﹣ ， died at 76 in Cambridge， UK．

Hawking is considered by many people to be the greatest scientist in history since Albert Einstein． He came up

with the theory that the universe began with the Big Bang（大爆炸） and will end in black holes． His theories

became the base for a lot of later research ． He also wrote books to help people understand the universe ． His

most famous book is A Brief History of Time， which has sold more than 10 million copies around the world ，

according to CNN．

Besides his scientific achievements ， Hawking was also someone who had a strong will （意志力） and

optimistic attitude． When Hawking was 21， he was diagnosed with a serious disease that stopped him from

walking and talking． Later in life， he had to sit in a wheelchair and "speak" using a computerized voice ． But

this didn't stop him from living a meaningful and colourful life ． "If one is physically disabled ， one cannot

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