10.Popeye the Sailor first became a popular cartoon in the 1930s.The sailor in that cartoon ate lots of spinach to make him strong.People watched him,and they began to buy and eat a lot more spinach.Popeye helped sell 33percent more spinach than before!Spinach became a necessary part of many people's diets.Even some children who hated the taste began to eat the vegetable.
Many people thought that the iron in spinach made Popeye strong,but this is not true.Spinach does not have any more iron than any other green vegetable.
People only thought spinach had a lot of iron because the people who studied the food made a mistake.In the 1890s,a group of people studied what was inside vegetables.This group said that spinach had ten times more iron than it did.The group wrote the number wrong,and everyone accepted it.
Today,we know that the little iron there is in spinach cannot make a difference in how strong a person is.However,spinach does have something else which the body needs-folic acid.It is interesting to point out that folic acid can help make a person strong.Maybe it was really the folic acid that made Popeye strong all along.

25.Why did many people eat spinach after they saw Popeye the Sailor?A
A.They thought spinach made them strong.
B.They thought Popeye was funny.
C.Spinach had a lot of iron.
D.People liked folic acid.
26.A research group told people that spinachD.
A.made Popeye strong
B.was a green vegetable
C.had less iron than other green vegetables
D.had more iron than other green vegetables
27.The reading passage says that perhaps Popeye got his strength fromB.
A.iron
B.folic acid
C.spinach
D.exercise
28.Folic acid isA.
A.something in food
B.a(chǎn) vegetable
C.dangerous
D.a(chǎn) certain kind of spinach.

分析 本文屬于說明文閱讀,作者通過這篇文章主要向我們描述了介紹了菠菜使人強壯的秘訣,上世紀(jì)看過"大力水手"卡通影片讓人們愛上菠菜,認為吃了菠菜就能像"大力水手"一樣強壯,菠菜的銷量劇增,連討厭吃菠菜的小孩也愛上吃菠菜.人們認為由于菠菜中含有的大量的鐵使他們強壯,然而在今天這些經(jīng)證實是錯誤的,人們發(fā)現(xiàn)真正的原因是菠菜中的葉酸使人變得強壯.

解答 25.A.推理判斷題.根據(jù)文章第一段"The sailor in that cartoon ate lots of spinach to make him strong.People watched him,and they began to buy and eat a lot more spinach"吃了不少的菠菜使大力水手變得強壯.人們看著他,他們開始購買和多吃菠菜;可知人們吃菠菜是因為認為菠菜使人強壯;故選A.
26.D.細節(jié)理解題.根據(jù)文章第三段"This group said that spinach had ten times more iron than it did"可知研究小組告訴人們菠菜含有比其他蔬菜多十倍的鐵;故選D.
27.B.細節(jié)理解題.根據(jù)文章末段It is interesting to point out that folic acid can help make a person strong.Maybe it was really the folic acid that made Popeye strong all along.可知葉酸會給人提供能量,或許大力水手的力量就是由此而來的,故答案選B.
28.A.推理判斷題.根據(jù)文章第四段spinach does have something else which the body needs-folic acid.可知folic acid(葉酸)是存在于菠菜中的,由此推斷答案選A.

點評 考察學(xué)生的細節(jié)理解和推理判斷能力,做細節(jié)理解題時一定要找到文章中的原句,和題干進行比較,再做出正確的選擇.在做推理判斷題不要以個人的主觀想象代替文章的事實,要根據(jù)文章事實進行合乎邏輯的推理判斷.

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源: 題型:短文改錯

20.假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文.
文中共有10處語言錯誤,每句中最多有兩處.每處錯誤僅涉及一個單詞的增加、刪除或修改.
增加:在缺詞處加一個漏字符號(),并在其下面寫出該加的詞.
刪除:把多余的詞用斜線()劃掉.
修改:在錯的詞下劃一橫線,并在該詞下面寫出修改后的詞.
注意:(1).每處錯誤及其修改均僅限一詞.
(2)只允許修改10處,多著(從第11處起)不計分.
The summer holiday is coming,what makes me excited.I have been looked forward to relaxing myself.I'd like to go swimming,climbing mountains and see several movies.I can play the basketball with my classmates.I am sure I'll have so a wonderful time during the summer holiday!However,my parents think different.They don't want me go out.They are afraid I will lost my way.I hate being treated like a bird keeping in a cage.If I was my parents,I would give more freedom to my children.

查看答案和解析>>

科目:高中英語 來源: 題型:填空題

1.Study harder from now on,otherwise(否則;不然) you will fall behind others.

查看答案和解析>>

科目:高中英語 來源: 題型:填空題

18.Have you ever(61)stayed(stay) up late?If so,you know that not getting enough sleep can make you tired.Not sleeping enough can also make(62)ithard to think clearly the next day.
Sleep scientists have long known that getting a good night's sleep is of great (63)importance(important).It helps kids to be able (64)to do(do)their best during the day.
A recent study shows that sleep (65)helps(help) improve problem-solving skills and(66)creative(create) thinking.For the study,two groups of students answered (67)a math problem.The group that slept for eight hours solved the problem (68)correctly(correct) more often than the group that did not get enough sleeping.
While you sleep (69)at night,your brain is busy doing its"homework".It sorts out (整理) the information(70)that/whichyou get in the day.Getting enough sleep each night can improve your thinking ability.That will surely help you do your best at school.Experts say that,in return,can lead to better grades.

查看答案和解析>>

科目:高中英語 來源: 題型:書面表達

5.請寫一篇短文,闡述水在人們生活及工業(yè)中的重要性.
(1)沒有水,人與動物怎么辦?
(2)缺水問題越來越嚴(yán)重.原因是人口增長;工、農(nóng)業(yè)發(fā)展;污染.
(3)應(yīng)采取措施,解決缺水問題;充分利用;避免污染;凈化雨水或海水.
詞數(shù):100左右
生詞:凈化purify;缺水water shortage;污染pollute;采取措施take measures
Lately,the importance of water and the water shortage problem have become a hot issue.It's generally believed that humans should pay much attention to the water problem(高分句型一).開門見山,提出問題
Water is very important to living things.Without water,there would be no life on earth.All animals and plants need water.Man also needs water.
Recently,as the population of the world is growing rapidly,using much water is a must.The development of agriculture and industry leads to water pollution.Thus,how to solve such a serious problem is indeed worth paying more attention(高分句型二).
As a saying goes,small actions make a big difference.It's high time that we should take some effective and immediate measures to solve it(高分句型三).First,raising the public awareness plays an important role in solving the problem.Besides,we should make good use of water and prevent water from being polluted.Meanwhile,we can purify rainwater and sea water(需要采取的措施).
It's better late than never.Faced with the water problem,we should work together to protect our water resource and save every drop of water.發(fā)出倡議.

查看答案和解析>>

科目:高中英語 來源: 題型:書面表達

15.假設(shè)你是某中學(xué)學(xué)生會主席李華,你從報紙上得知英國人Smith 先生騎自行車從英國抵達北京,創(chuàng)下了新的世界紀(jì)錄.請你用英文給他寫一封郵件,向他表示祝賀,并代表學(xué)生會邀請他于近期到你校做一次演講.
內(nèi)容包括:
(1)說明邀請他的原因
(2)告知演講的相關(guān)信息(例如:時間、地點、聽眾等)
(3)詢問對方是否前來
注意:(1)詞數(shù)100左右;
(2)開頭和結(jié)尾已經(jīng)給出,不計入總詞數(shù).
Dear Mr.Smith,
I am Li Hua,the president of the Student Union at a Middle School.On behalf of our school,I would like to congratulate you on the new world record you have set.(高分句型一)Meanwhile,I am delighted to invite you to give a speech in our school about what you experienced because you are very popular in our school and your stories published in the newspapers are a great source of encouragement to many people.(高分句型二)
The activity will be held in our school hall on November 17th.It will start from 15:30 and last for 2 hours.The audience may include all the students,staff and some parents.We really hope you can come to make it.
If you are interested in this,please write back to me at your earliest convenience.(高分句型三)I am looking forward to your reply.
Sincerely Yours
Li Hua.

查看答案和解析>>

科目:高中英語 來源: 題型:選擇題

2.We must be in a place of peace and faith,so internal conflict and disbelief do not hold back _____ it is possible for us to achieve.( 。
A.howB.whatC.whyD.where

查看答案和解析>>

科目:高中英語 來源: 題型:選擇題

19.Our class_____all fond of singing English songs and we can sing _____than others.(  )
A.is; many moreB.are; many moreC.is; much moreD.are; much more

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

14.Black History Month is also known as the African-American History Month.It is celebrated all over the United States of America and Canada in the month of February,while in the United Kingdom it is celebrated in October.Each and every school and university conducts various activities to make the generation aware of the importance that African-American history holds in the nation.The electronic media is filled with themes in relevance to the occasion,and many activities are carried out across the country to remember the contribution made by African-American citizens in the development of this nation.
Black History Month was first started by a famous African-American historian Dr.Carter G.Woodson in the year 1926.February was chosen as the month to celebrate the African-American history because it was the birth month of two of the most highly valued people among African-Americans.These were President Abraham Lincoln,who freed the slaves,and Frederick Douglass,who was also the first vice presidential nominee (被任命者) among African-Americans.Initially,Black History Month was known as the"Negro History Week".This was Dr.Woodson's attempt to encourage awareness among citizens about the contribution of African-Americans towards the building of the nation.It was only in the early 1970's that the name"Negro History Week"changed to"Black History Month".And later,in the year 1976,the entire month of February was declared to be the National African-American History M onth,or the Black History Month.
Every year,National African-American History Month is celebrated by many activities with various ideas and themes for the younger generation.In 2013,Black History Month celebrates the 50th anniversary of the March on Washington at which Martin Luther King,Jr.gave his famous speech"I have a dream".It also marks the 150th anniversary of the Emancipation Proclamation (解放黑奴宣言).The theme for Black History Month in 2014 is"Civil Rights in America"remembering the important milestones by African-Americans and others in the battle for civil rights and equal treatment under the law.
8.What is the purpose of Black History Month in America?A
A.To remember African-Americans'contribution to America.
B.To remember the history of African-Americans in America.
C.To encourage African-American children to study hard.
D.To increase African-American children's confidence.
9.February was chosen as Black History Month becauseD.
A.Dr.Carter G.Woodson liked February.
B.slavery was officially ended in February.
C.African-Americans contributed a lot in February.
D.two great American leaders was born in February.
10.How is the second paragraph developed?B
A.By giving examples.
B.By following time order.
C.By making comparisons.
D.By making classifications.
11.What does Black History Month in 2014 celebrate in America?D
A.The 50th anniversary of the March of Washington.
B.Martin Luther King,Jr's speech"I have a dream".
C.The 150th anniversary of the Emancipation Proclamation.
D.Important people and occasion in the battle for civil rights.

查看答案和解析>>

同步練習(xí)冊答案