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精英家教網(wǎng) > 練習冊解析答案 > 新課程能力培養(yǎng)九年級英語人教版 > 第7頁解析答案
新課程能力培養(yǎng)九年級英語人教版

新課程能力培養(yǎng)九年級英語人教版

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三、（2024廣東）完形填空
Betty is a biologist. She studies brain diseases that come along with aging. Her 1. (
A
) is not an easy one. She is trying to understand what goes wrong with the brain over time, and how people can age in a healthy way. It is very important, especially when people are living a 2. (
B
) life now.
Betty does not have a natural gift (天賦) for math. She never 3. (
C
) that she could be a scientist one day when she was little. Now, she has got a doctor's degree in biology and become a famous 4. (
B
) researcher. Betty has made it partly because she is curious about everything. This is a very 5. (
D
) quality for a scientist. Another 6. (
A
) is that she is a creative thinker. "After all, science is all about problem-solving," Betty said.
Betty thinks the best part of her research is trying out an idea to see if it will work. Her heart is filled with joy when her idea is proved right and 7. (
B
) by other scientists. But when things don't go 8. (
D
) as she plans, she feels no disappointment. She says mistakes may 9. (
C
) a new idea.
Few are born to be a 10. (
D
). According to Betty, curiosity and creativity play the biggest role.
( ) 1. A. job B. book C. excuse D. exam
( ) 2. A. slower B. longer C. quieter D. simpler
( ) 3. A. argued B. reported C. thought D. understood
( ) 4. A. social B. medical C. educational D. environmental
( ) 5. A. poor B. strange C. similar D. important
( ) 6. A. reason B. example C. purpose D. decision
( ) 7. A. changed B. accepted C. described D. questioned
( ) 8. A. safely B. crazily C. blindly D. smoothly
( ) 9. A. mix with B. turn down C. lead to D. break down
( ) 10. A. dentist B. lawyer C. coach D. scientist
答案：1. A
解析：根據(jù)上文“Betty is a biologist. She studies brain diseases...”可知，此處說的是她的工作不輕松，A選項“job”（工作）符合語境。
2. B
解析：結合常識，現(xiàn)在人們的壽命更長了，所以研究健康衰老很重要，B選項“l(fā)onger”（更長的）符合語境。
3. C
解析：根據(jù)“when she was little”可知，小時候她從未想過自己能成為科學家，C選項“thought”（想，認為）符合語境。
4. B
解析：她研究的是“brain diseases”（腦部疾病），屬于醫(yī)學領域，B選項“medical”（醫(yī)學的）符合語境。
5. D
解析：對一切事物好奇對于科學家來說是很重要的品質，D選項“important”（重要的）符合語境。
6. A
解析：前文提到“partly because...”（部分原因是……），此處“Another...”應指另一個原因，A選項“reason”（原因）符合語境。
7. B
解析：當她的想法被證明是正確的并被其他科學家接受時，她會很高興，B選項“accepted”（接受）符合語境。
8. D
解析：“go smoothly”是固定搭配，意為“進展順利”，此處指事情沒有按計劃順利進行，D選項“smoothly”（順利地）符合語境。
9. C
解析：她說錯誤可能會引出新的想法，C選項“l(fā)ead to”（導致，引出）符合語境。
10. D
解析：全文圍繞Betty作為科學家的經歷展開，此處指很少有人天生就是科學家，D選項“scientist”（科學家）符合語境。
一、還原句子
閱讀短文，從方框所給的選項中選出可以填入空白處的最佳選項。其中有一個多余的選項。
Have you ever wondered why the letters on a keyboard are not in "ABC" order?
The keyboard we use every day is called the QWERTY keyboard layout (布局). Q, W, E, R, T, Y are the first six letters on this layout, starting from the top left. 1. ______
答案：1. E
解析：下文開始講述鍵盤布局的歷史，E選項“To understand why we went with QWERTY, we need to go back in history.”（要理解我們?yōu)槭裁词褂肣WERTY鍵盤，我們需要回到歷史中去。）起到引出下文的作用，符合語境。
三、（2024廣東）完形填空
Betty is a biologist. She studies brain diseases that come along with aging. Her 1. (
A
) is not an easy one. She is trying to understand what goes wrong with the brain over time, and how people can age in a healthy way. It is very important, especially when people are living a 2. (
B
) life now.
Betty does not have a natural gift (天賦) for math. She never 3. (
C
) that she could be a scientist one day when she was little. Now, she has got a doctor's degree in biology and become a famous 4. (
B
) researcher. Betty has made it partly because she is curious about everything. This is a very 5. (
D
) quality for a scientist. Another 6. (
A
) is that she is a creative thinker. "After all, science is all about problem-solving," Betty said.
Betty thinks the best part of her research is trying out an idea to see if it will work. Her heart is filled with joy when her idea is proved right and 7. (
B
) by other scientists. But when things don't go 8. (
D
) as she plans, she feels no disappointment. She says mistakes may 9. (
C
) a new idea.
Few are born to be a 10. (
D
). According to Betty, curiosity and creativity play the biggest role.
( ) 1. A. job B. book C. excuse D. exam
( ) 2. A. slower B. longer C. quieter D. simpler
( ) 3. A. argued B. reported C. thought D. understood
( ) 4. A. social B. medical C. educational D. environmental
( ) 5. A. poor B. strange C. similar D. important
( ) 6. A. reason B. example C. purpose D. decision
( ) 7. A. changed B. accepted C. described D. questioned
( ) 8. A. safely B. crazily C. blindly D. smoothly
( ) 9. A. mix with B. turn down C. lead to D. break down
( ) 10. A. dentist B. lawyer C. coach D. scientist
答案：1. A
解析：根據(jù)前文“Betty is a biologist. She studies brain diseases...”可知此處指她的工作，A選項job（工作）符合語境。
2. B
解析：結合常識，現(xiàn)在人們壽命更長，研究健康衰老很重要，B選項longer（更長的）符合語境，“l(fā)iving a longer life”表示“活得更長”。
3. C
解析：根據(jù)“when she was little”可知小時候她從未想過自己能成為科學家，C選項thought（想，認為）符合語境。
4. B
解析：她研究與衰老相關的腦部疾病，屬于醫(yī)學領域，B選項medical（醫(yī)學的）符合語境。
5. D
解析：對一切好奇對科學家來說是很重要的品質，D選項important（重要的）符合語境。
6. A
解析：前文說“Betty has made it partly because...”，此處“Another...”表示另一個原因，A選項reason（原因）符合語境。
7. B
解析：當她的想法被證明是正確的并被其他科學家接受時，她會很高興，B選項accepted（接受）符合語境。
8. D
解析：“go smoothly”表示“進展順利”，是固定搭配，D選項smoothly（順利地）符合語境，指事情不如計劃順利時。
9. C
解析：她說錯誤可能會引出新的想法，C選項lead to（導致，引出）符合語境。
10. D
解析：全文圍繞Betty作為科學家的經歷展開，此處指很少有人天生就是科學家，D選項scientist（科學家）符合語境。
一、還原句子
閱讀短文，從方框所給的選項中選出可以填入空白處的最佳選項。其中有一個多余的選項。
Have you ever wondered why the letters on a keyboard are not in "ABC" order?
The keyboard we use every day is called the QWERTY keyboard layout (布局). Q, W, E, R, T, Y are the first six letters on this layout, starting from the top left. 1.
E
.
The first manual typewriter (手動打字機), with a keyboard which looked like the one we use now, was invented in the late 19th century. 2.
C
. However, it was later discovered that as typing speed increased, some keys failed to come back up to their places quickly. As a result, the keys often jammed (卡住) easily. Most typists ended up breaking the typewriter because of this. To solve this problem, the QWERTY keyboard was developed. It was designed in such a way that the most used letters were spaced out so that the keys were able to work freely.
3.
A
. With the arrival of the computer, the typists in offices were the main people who were to now operate computers. This meant the typists had to be trained to use a new device (設備). 4.
B
. So it was easier to design the keyboards following the same layout as the typewriters, which was the QWERTY layout, and this continues even today.
答案：1. E
解析：前文提出“為什么鍵盤上的字母不是ABC順序”的問題，E選項“To understand why we went with QWERTY, we need to go back in history.”（要理解為什么我們使用QWERTY鍵盤，我們需要回到歷史）引出下文對鍵盤歷史的介紹，符合語境。
2. C
解析：根據(jù)“The first manual typewriter... was invented in the late 19th century.”可知此處介紹早期打字機的鍵盤布局，C選項“These typewriters did have the ABC keyboard layout.”（這些打字機確實有ABC鍵盤布局）符合語境，說明早期打字機是ABC順序。
3. A
解析：空后提到“隨著電腦的出現(xiàn)，辦公室打字員需要接受新設備的培訓”，A選項“But training required too much time and money.”（但培訓需要太多時間和金錢）解釋了為什么沒有改變鍵盤布局，因為培訓成本高，符合語境。
4. B
解析：前文說培訓成本高，B選項“However, another problem came about in the 1940s.”（然而，20世紀40年代出現(xiàn)了另一個問題）與前文銜接不緊密，且根據(jù)下文“So it was easier to design the keyboards following the same layout as the typewriters...”可知此處應解釋為什么沿用QWERTY布局，A選項已說明培訓成本高，所以此處應為多余選項，正確順序為1.E 2.C 3.A 4.B（其中B為多余選項，但根據(jù)題目要求選出最佳選項填入空白處，此處3空填A，4空填B不符合邏輯，經修正，正確答案應為1.E 2.C 3.A，B為多余選項，原題目可能存在排版問題，此處按正確邏輯解析）。