北師大版英語必修四的單元練習一和答案
想要學習好英語，學生需要多做練習題，下面本站的小編將爲大家帶來北師大版的英語的單元練習題的介紹，希望能夠幫助到大家。
Ⅰ.閱讀理解(建議用時15′)
A
[2016·育才中學聯考二]I went to the Tsavo National Park in northern Kenya for a film. We set off early for a distant water hole. A huge elephant covered with dry mud, drank calmly and deeply. He might have traveled 50 km to reach the water. He wasn't going to hurry now. He'd drink a while and rest in the shade, and then drink again or so we thought. What actually happened was that he drank deeply and stepped away. Then he suddenly fell down. Within minutes he was dead.
We called animal doctor Jeremiah Poghon immediately. He removed the head of a poisoned arrow from the elephant's body, and let out over 100 liters of pus (胺)-the result of the elephant's meeting with a poacher (偷獵者) months before.
Today's poacher shoots from a blind. He fires an arrow, covered with poison, into the body of an elephant. If the poacher is lucky, the elephant might die in an hour or two; if not, he might have to follow the elephant for days before it dies. Often the arrow head fails to kill the elephant at once-it doesn't mean the poison won't finally kill the elephant, but it will be a slow death.
Living in Tsavo through these times, I could see the results of poaching from time to time. When I think about the death of that elephant, what stays with me is the extraordinary silence after the shocking sound of his body hitting the ground. I took some comfort from the knowledge that as the dead body returned to the soil, some animals would benefit-but I couldn't escape the feeling that with the death of such a large animal, the world seemed to be a poorer and emptier place.
文章記敘了作者去拍電影的途中遇到了中毒而死的大象。
e filming near the water hole, the author and his team________.
the elephant was injured
d the elephant acted violently
d their best to save the elephant
ght the elephant was in good condition
答案：D 事實細節題。從文中第一段“A huge elephant covered with dry mud, drank calmly and deeply. He might then drink again or so we thought.”可知。
her examination showed that the dead elephant________.
suffered an hour or two
B. was killed by a poisonous needle
suffered a lot
had a good fight with a poacher
答案：C 事實細節題。根據文中第二段“the result of the elephant's meeting with a poacher months before.”
does the author feel when thinking about the elephant's death?
y. ortable.
t. eved.
答案：C 事實細節題。根據文中最後一段“When I think about the death of that elephant, what stays with me is the extraordinary silence nd.”可知選C。
did the author write the text?
introduce African elephant.
show the cruelty of poaching.
describe his filming experience.
ask readers to protect wild animals.
答案：D 事實細節題。考查作者的寫作目的，結合全文內容可知D項正確。
enly adv. 突然 on n./vt. 毒藥;使中毒
aordinary adj. 非凡的;非常的
king adj. 令人震驚的 pe vi./vt. 逃跑，逃脫
out 放出;泄露
an hour or two 在一兩個小時內
原文：What actually happened was that he drank deeply and stepped away.(主語從句)
譯文：實際上發生的事是他深深地飲過水後便走開了。
仿寫：What_impressed_me_most was that he had never lost heart.
令我印象最深的是他從沒喪失信心。
B
[2016·昆明市摸底調研]The expression“a thirst for knowledge” may soon have a new meaning for millions of people who have no way to get clean water. Researchers have developed a book with specially treated pages that can turn dirty water into clean and drinkable water. They say their invention could improve the lives of many in the developing world.
About 700 million people around the world are at risk of disease or even death because their drinking water is not clean. The water is polluted by harmful bacteria.
The book contains 25 pages. Each page is about one millimeter thick. The pages contain very small particles (微粒) of silver. The pages can be used as filters (過濾器) to remove harmful microorganisms (微生物) that can pollute drinking water. The filter kills the organisms that pass through it.
Pictures on the pages show the dangers of dirty water and how to use the book for those unable to read. The pages are made of filter paper. They are designed to be torn from the book. Water can be poured through the paper to be cleaned.
Ms Dankovich, the inventor, says each page can treat up to 100 liters of water. She recently presented her invention at the meeting of the American Chemical Society in Boston, Massachusetts. She was asked whether she had considered adding classic literature on the book's pages.
“The idea of classic texts—that's of interest maybe later. We have discussed a little bit more exciting text. But we really haven't had the time to go through that_part，” she says.
Teri Dankovich and another researcher tested the drinkable book in Bangladesh, Ghana and South Africa. The tests proved to be successful.
Water for Life, a non-governmental organization, has provided financial support for the project.
面臨着飲用水被污染的現象，科學家發明了一種特殊的紙張，可把髒水過濾成能飲用的水來提高人民的生活質量。
do we learn about the book from the text?
sells well around the world.
has pages with several functions.
is about environment protection.
can treat about 100 liters of water.
答案：B 事實細節題。從文中第三段可知答案。
does the underlined phrase “that part” in Paragraph 6 refer to?
sic texts. ntion presentation.
ting discussion. ncial support.
答案：A 詞意猜測題。放到第6段中“that part”應指上文中提到的內容，即“the idea of classic texts”。
which country did not the researchers test the drinkable book?
ladesh. a.
h Africa. ica.
答案：D 事實細節題。從文中倒數第二段可看出未提到America。
is the main idea of the passage?
archers have found a way to save those being ill.
ions of people are in great need of drinkable water.
pages could provide safe drinking water.
ledge is as important as drinkable water.
答案：C 主旨大意題。從文中第一段可知選C。
st n./vi. 渴望;口渴 ful adj. 有害的
ent vt. 提出;呈現 essful adj. 成功的
ncial adj. 經濟上的;財政的;金融的
made of 由……材料(看得出來)製成
interest 有趣的
原文：She was asked whether she had considered adding classic literature on the book's pages.(賓語從句)
譯文：她被問到是否考慮過在她的書頁中加入一些經典文學。
仿寫：Elephants have their own way to tell the shape of an object and whether_it_is_rough_or_smooth.
大象有自己的方法來辨別物體的形狀，它還可以辨別物體是粗糙的還是光滑的。
Ⅱ.七選五(建議用時8′)
根據短文內容，從短文後的選項中選出能填入空白處的最佳選項。選項中有兩項爲多餘選項。
[2016·安徽示範高中聯考]Many people write to newspapers and magazines to express their opinions. Letters to the editor must carry the writer's full name，address and telephone number, although the information is not necessary for publication. This requirement to provide personal particulars is a clear indication that the writers are held responsible for what they say. When a writer wants his voice heard, he needs to claim ownership of his voice. __1__
“People today prefer living together to putting their signatures on a marriage certificate because they refuse to accept responsibility for the relationship，”said social worker Ken Yip，“and this is what is causing a lot of family problems.”When we sign a paper, for example, a business contract or a bank document, the signature is a seal of consent, an agreement to take the matter seriously. __2__ The absence of a signature, they explain, tells us that the writer cannot be too serious and therefore does not deserve a reply.
__3__Multi-billionaire Mr King donates generously to charity several times a year. He gives simply because he wants to help but not for the publicity his donations may bring, and he does not want his good deeds to make news. In other cases, people insist on anonymity because they are afraid of the consequences of revealing their identity. __4__
__5__ The answer is very personal and lies in how much we want to get involved. We all have a name. It is a matter of responsibility to use it when we make a statement，a claim or an accusation. We all want to honor our own names, and it is only by stamping our expression of an opinion with our own name that we honor what we say.
e witnesses may be willing to assist the police, but most are unwilling to give their names when reporting a crime.
times we have no idea when to sign our names.
's the meaning of your name?
onsibility is the name of the game.
or no name?
governments and many organizations will not process written complains if they do not bear the writer's signature.
e are people who wish to remain anonymous (匿名的) for various reasons.
本文闡述的是在當今社會簽署姓名的重要意義。
1.D 根據空格所處的位置可知，該題應選擇概括第一段內容的主題句，結合上文的內容可以判斷D項正確。
2.F 根據上文講述的商業合同以及銀行文件需要簽署姓名，可以得知答案爲F項，內容相似。
3.G 下文的內容表明，此段講述的是匿名的幾種情況，故選G項。
4.A 結合3空的主題內容以及空前講述的幾種匿名的情況，可知答案是A。
5.E 根據下文“The answer is...”可知該空是一個問題，結合上下文可知這裏是議論是否該留下姓名，故選E項。
Ⅲ.語法填空(建議用時8′)
閱讀下面短文，在空白處填入適當的內容(1個單詞)或括號內單詞的正確形式。
[2016·唐山摸底考試]Why send a greeting card when you can send a potato? That's the reason behind one ecommerce site, which mails actual __1__ (potato) with personalized messages from their customers for $8 to $10. P offers customers the chance __2__ (make) a friend laugh or lighten the mood. The company __3__ (usual) offers their product in two sizes. For example, a “medium” potato, __4__ can fit 100 characters, is first picked by the senders. And then the company writes their note directly on the potato skin __5__ a special pen. After that the potato __6__ (mail) to the receiver in a “tiny envelope” from the company in Texas. There's no cash __7__ (include) inside—it is just __8__ actual potato with black writing. Past potato receivers have shared pictures of __9__ own experiences with others on social media. “The __10__ (good) thing I've received in the mail!” wrote one young woman, who got a potato from her boyfriend.
1.________ 2.________ 3.________ 4.________
5.________ 6.________ 7.________ 8.________
9.________ 10.________
本文講述的是一種新型的問候方式，在土豆上留言，並通過電子途徑發給收件人。
1.potatoes 考查名詞。根據空格前爲形容詞，後爲介詞，可知此處填名詞複數(注意變化規則)。
make 考查非謂語動詞。the chance to do sth.“不定式作定語”。
lly 考查詞性轉換。修飾動詞應用副詞。
h 考查非限制性定語從句。從句中缺少主語且指物，故用關係代詞which。
考查介詞。此處後面爲名詞，且無提示詞，通常爲介詞，結合語義可知填with，“使用……”。
mailed 考查動詞時態和語態。mail與potato之間爲被動關係，且全文用一般現在時態，故填is mailed。
uded 考查非謂語動詞。include與cash之間爲被動關係，且位於名詞之後，故填included。
考查冠詞。空前爲系動詞，空後爲“形容詞+名詞”，故此處爲冠詞，表示泛指(a/an區別)。
r 考查代詞。of one's own意爲“某人自己的”，結合句子主語，可知填their。
考查形容詞等級。空前爲the，結合詞意可知，此處表示收到的最好的東西。
Ⅳ.書面表達(建議用時20′)
[2016·皖南八校聯考一]假設你是Abby，是學校英文報社“知心學長”欄目主編。一位叫Sophia的學妹來信反映自己有“拖延”的壞習慣。即使她有很多如做作業、彈琴等重要的事要做，也總是不由自主地把時間花在看電視、玩手機等瑣事上，爲此她非常苦惱。請用英文給她回信，提一些建議。
內容包括：1.拖延的本質;
2.改正的建議。
注意：1.詞數100左右;
2.可以適當增加細節，以使行文連貫;
3.文章的開頭和結尾已給出，不計入總詞數。
參考詞彙：procrastination n.拖延，耽擱
Dear Sophia，
I am glad to hear from you. _________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
In a word, don't spoil yourself. Although you have a long way to go, the first step is very essential. Good luck!
Yours，
Abby
One possible version：
Dear_Sophia，
I_am_glad_to_hear_from_you. To be honest, I sometimes have the same experience as you. But you have to know that procrastination is the thief of time. The following advice may help you overcome it soon.
The most effective means to solve the problem is that you can make a “to do” list. For example, you can write “Finish homework before Saturday night” on your plan. If you manage to finish it, you can reward yourself. Otherwise, punish yourself. What's more, you can find a person to remind you to finish work at any time. Then you can arrange your most important work at efficient times, like 8-10 o'clock. Different people base different efficient times. But it doesn't matter what time it is. Just don't waste time, following the schedule strictly. Last but not the least, do it now, just from now.
In_a_word,_don't_spoil_yourself._Although_you_have_a_long_way_to_go,_the_first_step_is_very_essential._Good_luck!
Yours，
點擊下頁查看更多北師大版英語必修四的單元練習二 北師大版英語必修四的單元練習二A
[2016·山西師大附中一模]China is a land of bicycles. At least it was back in 1992 when I traveled the country. Back then everyone seemed to be riding a ions of them, all black. Cars were since my arrival in Beijing last year, I've found the opposite is e are millions of cars. However, people still use their bicycles to get around. For many, it's the easiest and cheapest way to travel today. Bicycles also come in different colors—silver, green, red, blue, yellow, whatever you want.
It's fun people biking. They rush quickly through crossroads, move skillfully through traffic, and ride even on sidewalks. Bicycles allow people the freedom to move about that cars just can't provide.
Eager to be part of this aspect of Chinese culture, I decided to buy a bicycle. Great weather accompanied my great buy. I immediately jumped up on my bicycle seat and started home.
My first ride home was orderly. To be safe, I stayed with a“pack”of bikers while cars on the streets came running swiftly out of nowhere at times. I didn't want to get hit. So I took the ride carefully.
Crossing the streets was the biggest problem. It was a lot like crossing a major highway back in the United States. The streets here were wide, so crossing took time, skill and a little bit of luck.
I finally made it home. The feeling on the bicycle was amazing. The air hitting my face and going through my hair was wonderful. I was sitting on top of the world as I passed by places and people. Biking made me feel alive.
中國被稱爲自行車的王國，儘管汽車越來越多，但仍有大部分人選擇自行車這種低碳環保的交通方式。
rding to the author, why are bicycles still popular in China today?
use they are traditional and safe.
use they are convenient and inexpensive.
use they are colorful and available.
use they are fast and environment friendly.
答案：B 事實細節題。從文中第一段“For many, it's the easiest and cheapest way to travel today.”可知選B。
author decided to buy a bicycle because he intended________.
ride it for fun
use it for transport
experience local skills
improve his riding skills
答案：C 事實細節題。從文中第二段及第三段可知答案。
did the author feel about his street crossing?
was boring. was difficult.
was lively. was wonderful.
答案：B 事實細節題。從文中倒數第二段描述內容可知。
h of the following best describes the author's biking experience?
author enjoyed showing off his biking skills.
author was annoyed by the air while riding.
author was praised by the other bikers.
author took great pleasure in biking.
答案：D 事實細節題。從最後一段可知道作者騎車的感受。“take great pleasure in doing”愛好，喜歡幹某事。
site adj./n./prep. 相反(的)
dom n. 自由
rly adj. 有秩序的
tly adv. 迅速地;敏捷地
r adj. 主要的;大部分的
times 有時候 by 經過;逝去
原文：Crossing the streets was the biggest problem.(動名詞作主語)
譯文：穿馬路是最大的麻煩。
仿寫：There is no doubt that helping_students_find_a_job is one of the primary functions of university education.
毫無疑問幫助學生找到一份工作是大學教育基本功能之一。
B
[2016·河南名校聯考]Deep in the western Amazon rainforest, live butterflies that drink turtle tears. That sounds like a line straight out of a fantasy novel, but it's one hundred percent real life! It's an unusual sight—a crowd of butterflies flying around the eyes of yellow-spotted river turtles, trying to get a little tears. The poor turtles try to avoid them, but the butterflies insist drinking their tears until they've had their fill.
The butterflies are likely attracted to the turtles' tears because the liquid drops contain salt, specifically sodium (鈉), an important mineral that is rare in the western Amazon rainforest, said Phil Torres, a scientist who does much of his research at the Tambopata Research Center in Peru and is associated with Rice University. Turtles get plenty of sodium through their largely carnivorous (食肉的) diet. Meat contains significant levels of the salt, Torres told LiveScience. But herbivores (食草的) butterflies sometimes struggle to get this extra mineral source， he added.
Torres explained the western Amazon rainforest is lower in sodium than many places on earth, because it is over 1,000 miles away from the Atlantic Ocean—a main source of salt. The region is also cut off from the mineral dirt blown towards the west from the Andes Mountains. Most of these windblown minerals are removed from the air by the rain before they have a chance to reach the western Amazon.
In fact， the butterflies have other sources to get sodium besides turtles' tears, which include animal urine (尿), muddy river banks, sweaty clothes and so on.
People can't help wondering if the process is painful for turtles. Torres said it's not completely clear, but the teary effort probably has little effect on the turtles, other than perhaps making them more vulnerable to their enemies like big cats, since the butterflies can block out their vision.
在Amazon rainforest的深處，居住着一種特殊的蝴蝶，它們喝海龜的眼淚。
butterflies drink turtle tears to________.
the turtles get sodium
a mineral from turtle tears
waste from the turtles' bodies
turtles to the best water source
答案：B 事實細節題。從文中第二段最後一句“But herbivores (食草的) butterflies sometimes struggle to get this extra mineral source.”可知選B。
third paragraph mainly tells us________.
leads to the extremely low levels of sodium in the region
sodium is very important for butterflies in the region
takes away the sodium of the surface of the region
the region is badly short of the mineral dirt
答案：A 主旨大意題。從第三段第一句話可概括本段大意。
can conclude from the passage that________.
butterflies like eating meat for getting salt
turtles like the butterflies drinking their tears
le tears are the only source of salt for the butterflies
Andes Mountains lies east of the western Amazon rainforest
答案：D 推理判斷題。從第三段最後兩句話“The region is also cut off from the mineral dirt blown towards the west from the Andes Mountains.”可知D正確，其他三項與文中事實不符。
is the best title of the passage?
les' enemy or turtles' friends?
B.A line straight out of a fantasy novel
western Amazon rainforest's turtles
onian butterflies drinking turtle tears
答案：D 主旨大意題。D項直接說明了文章主旨內容，最爲貼切。
ight adj./adv. 直的;直接地
act vt. 吸引
ificant adj. 意義重大的
ce n. 根源;源泉
ful adj. 痛苦的;疼痛的
fact 事實上;實際上
't help doing... 禁不住做……
原文：Deep in the western Amazon rainforest, live butterflies that drink turtle tears.(全部倒裝句)
譯文：在亞馬遜西部大森林深處，生活着一羣喝烏龜眼淚的蝴蝶。
仿寫：They arrived at a farm house, in_front_of_which_sat_a_ small_boy.
他們到達了一處農場屋，在它前面坐着一個小男孩。
Ⅱ.七選五(建議用時8′)
根據短文內容，從短文後的選項中選出能填入空白處的最佳選項。選項中有兩項爲多餘選項。
[2016·湖北八校聯考]Whether you're a child, teenager, young Adult or are middle-aged, respect for your parents is an important value. Your parents are the people who raised you, devoting time, energy and money to your development. __1__ No matter your age, there are 5 ways to show respect.
●Respect their belongings. One important way to show respect is to show regard for the things important to your parents. For younger children, this may mean not touching jewelry or other valuable things. For grown children, respect may mean returning a borrowed tool in good condition and on time. Lack of respect for a parent's belongings is a violation of personal boundaries. __2__ And never borrow things without asking first.
●Punctuality.
__3__ Therefore, always be on time. For teenagers, showing up on time means coming home by curfew (宵禁). Adult children should show up on time for family dinners or events, or to pick a parent up for a medical appointment. Call if you're going to be late because parents worry about children, no matter their age.
●__4__ Remembering birthdays, anniversaries and other special days is a sign that you honor your parents. Make plans to take them to lunch or dinner or bake a cake or cookies. Most parents don't expect expensive gifts, but a handmade gift is always appreciated. A phone call from a grown child who lives too far for a visit is a welcome sign of respect.
●Be kind.
Kind words and affection are simple ways to show respect. Tell your parents you love them. Listen and allow your parents to speak without interruption. Show a sincere interest in what your parents have to say. Be patient with your parents and don't rush them. Never talk back or be rude or disrespectful. Acknowledge your parents' achievements. __5__
a good listener.
brate with them.
ness indicates a lack of respect.
t your parents the way you would like to be treated.
they love you unconditionally throughout your life.
g respectful helps build positive relationships with others.
't take advantage of your parents' kindness and generosity.
作爲子女我們應該尊重自己的父母。文章從五個方面向我們說明了怎樣尊敬父母。
1.E 承接前後句，是父母無條件的愛，讓我們必須尊敬他們。
2.G 提到“Respect their belongings”“never borrow things without asking first”，故G合乎文意。
3.C “always on time”準時，與C項相呼應。
4.B 提到生日、週年紀念日與重要的日子，應一起慶祝。
5.D 對待父母應該友善，認可他們的成就，故選D。
Ⅲ.語法填空(建議用時8′)
閱讀下面短文，在空白處填入適當的內容(1個單詞)或括號內單詞的正確形式。
[2016·山西四校聯考一]After growing up in Korea and moving to the United States during high school, it was very hard for me __1__ (adjust). Worse still, even if I made efforts to overcome every difficulty, with a language barrier and lack __2__ motivation from some schools, __3__ (horrible), I found myself __4__ (lose)and unsure of my future. I wasn't interested in anything but when I__5__ (hear) about WMS, I was very excited with __6__ the school had to offer. What's more, the teachers made me have a sense of self-determination that allowed me to study hard and do my __7__(good). As a result, I benefited a lot from WMS. I will encourage any student who has __8__ motivation to open up a future full of opportunity. __9__ (look) back as a graduate, I have both __10__ (thank) and gratitude towards WMS. I will say though I was only a high school student when I came to WMS, I will never forget it.
1.________ 2.________ 3.________ 4.________
5.________ 6.________ 7.________ 8.________
9.________ 10.________
對於從小在韓國長大的作者，初去美國讀書會讓他覺得困難，難以適應。
adjust 考查不定式作原因狀語。“It was very hard for sb. to do sth.”。
考查固定搭配“lack of sth.”。
ibly 考查副詞作狀語。
考查過去分詞作賓補。
d 考查動詞時態。“I wasn't interested when I ________”故用一般過去時。
考查what引導的賓語從句。
“do my best”固定短語“盡最大努力”。
考查冠詞用法。
ing 考查doing作狀語。與主語“I”爲主動關係。
ks thanks名詞作have的賓語。
Ⅳ.書面表達(建議用時20′)
[2016·安徽示範高中聯考]假定你是李華，在學校的宣傳欄裏看到了英語話劇社的招新海報。請你根據以下要點，寫一封應徵郵件。
1.表達寫信意圖;
2.陳述應徵目的;
3.說明應徵條件(性格、能力等)。
注意： 1.詞數100左右，開頭和結尾部分已寫好，不計入總詞數;
2.可以適當增加細節，以使行文連貫。
Dear Ms Shen，
I'm Li Hua, a student from Class 1，Grade 3.__________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Looking forward to your reply.
Yours truly，
Li Hua
One possible version：
Dear_Ms_Shen，
I'm_Li_Hua,_a_student_from_Class_1，Grade_3. I'm writing to apply for the membership in your club.
I really want to obtain this precious opportunity because to be an actor is my long-cherished dream. I always dream of performing on the stage with so many eyes focused on me. Meanwhile, my stage technique is sure to be improved. So will my communication skill as well as my confidence in speaking English in public.
As an outgoing girl, I get along well with my classmates. Not only do I love acting, but I am also creative and full of imagination. And now I'm trying to write my own play. What's more, I have such a good command of English that I am elected as assistant to my English teacher.
I do hope you can give me a chance to make my dream realized. I would appreciate it very much if my membership could be accepted.
Looking_forward_to_your_reply.
Yours_truly，
Li_Hua
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