九年级全一册英语（人教版）同步训练：Unit 1 How can we become good learners. Section B (2a-2e)（含答案）

　[Unit 1 Section B (2a-2e)]
Ⅰ.根据句意及首字母提示补全单词
1.I believe you have the a　　　　 to solve the problem.
2.Natural resources are very important to us, so we should use them w　　　　.
3.We work with our hands and think with our b　　　　.
4.Sixty years ago, his grandfather was b　　　　 in a poor family.
5.Taizhou and Changzhou are separated by the Yangtze River and a new bridge will c　　　　 the two cities in the near future.
Ⅱ.用所给单词的适当形式填空
6.Tom is always 　　　　(create) new things. This time he invented a tree-planting machine.
7.[2021·淮安] Social workers in our community are patient enough 　　　　(explain) how to register Huaishangtong(注册淮上通).
8.Uncle Wang chose his job 　　　　(wise) than others last year.
9.When you cross the road, you must pay attention to 　　　　(watch) both sides of the road.
Ⅲ.连词成句
10.to, from, it’s, important, mistakes, an, way, you, learn, for
　.
11.from, knowledge, comes, questioning
　.
12.perfect, practice, makes
　.
13.journey, do, agree, lifelong, you, that, is, learning, a
　
14.think, what, learning, of, can, good, habits, you　
　
Ⅳ.单项选择
(　　)15.[2021·黄冈改编] As students, we shouldn’t 　　　　mobile phones too much.
A.look after B.move on C.get on well with D.depend on
(　　)16.[2021·连云港] The Chinese language has become a bridge to 　　　　China 　　　　the rest of the world.
A.connect; with B.translate; into
C.compare; with D.separate; from
(　　)17.[2021·泰州改编] It’s a 　　　　idea to build cabin hospitals(方舱医院) to receive patients during the outbreak of COVID-19.
A.cheerful B.classical C.creative D.curious
(　　)18.[2021·广元] —What should we pay attention to 　　　　mistakes during the exams
—Some details.
A.avoiding making B.avoid to make
C.to avoid making D.avoid make
(　　)19.[2022· 盐城] Mr. Wu keeps 　　　　his students that the future belongs to the well-educated.
A.telling B.to tell C.ordering D.to order
Ⅴ.阅读理解
Human beings are always on the way to search for better learning methods. To learn something new, you have to fail several times. However, how many times do you need to fail Many education experts say that there is a “sweet spot (the position on a bat or racket where the best effect is achieved)” in learning. That is, we learn best when we are challenged to get something just outside the level of our knowledge. If a challenge is too simple, we don’t learn anything new. However, we can’t improve our knowledge either and may give up when a challenge is too difficult.
So where does the sweet spot lie According to a new study, it is when failure happens 15% of the time. To put it another way, it’s when the right answer is given 85% of the time.
A professor(教授) named Wilson and some researchers did some experiments(实验) and then came up with “85% Rule”. They taught computers some simple tasks. They found when difficulty was 15%, the computers learned fastest.
When researchers looked at studies of animal learning, they found that 85% Rule held true in those examples as well.
“If the classes you are taking are too easy and you can do well in them easily, then you probably aren’t getting as much out of a class as someone who is trying to keep up,” Wilson said.
(　　)20.What will happen if we are facing an easy challenge
A.We can learn something better.
B.We can learn something easily.
C.We can improve our knowledge.
D.We can learn nothing new.
(　　)21.What does the underlined word “it” in Paragraph 2 refer to
A.The sweet spot. B.The study.
C.The right answer. D.The challenge.
(　　)22.What is “85% Rule”
A.When difficulty is 85%, learners can learn better.
B.When ease(容易) is 85%, learners can learn better.
C.If a challenge is difficult, 85% of learners can learn fastest.
D.If a challenge is simple, 85% of learners can learn fastest.
(　　)23.What can we know from the passage
A.We can learn more when taking easy classes.
B.If a challenge is difficult, we can learn better.
C.“85% Rule” is the “sweet spot” in learning.
D.“85% Rule” doesn’t hold true in animal learning.
(　　)24.What’s the best title of the passage
A.The “sweet spot” in learning
B.The challenges in learning
C.Some experiments about learning
D.How to learn better
Ⅵ.任务型阅读
阅读下面短文,按要求完成25~29题。
Note-taking is a skill that can help you do well in all your schoolwork. It can make you confident when you are studying.
·Write down key facts. If your teacher writes notes on the blackboard, that’s great. You can copy them or write down the most important facts of all in class. Different teachers do things differently. For example, some teachers may focus on lots of dates and facts in class, but they only write the important ones on the blackboard. Other teachers may not write anything down, but they may repeat something important again and again.
·Ask. Don’t be afraid to ask your teacher to repeat what you miss. If your teacher speaks too fast and you can’t follow what he or she is saying, you can ask him or her after class.
·paring your notes with your classmates’ can be good for your learning. It can also help you and your classmates correct some mistakes.
·Organize. Note-taking also needs organization. Keep notes for each subject in one notebook so that you can find everything easily when a test comes.
·Good note-taking takes time. If you decide to recopy your notes every evening, you’ll surely have less time to watch TV. But you’ll save time in the coming test.
25题完成句子;26、27题简略回答问题;28题找出并写下第二段的主题句;29题将文中画线句子译成汉语。
paring your notes with your classmates’ can 　　　　　　　　your learning.
26.How many main points about note-taking are there in this passage

27.Why should we keep notes for each subject in one notebook

28.　
29.
教 师 详 解 详 析
　[Unit 1 Section B (2a-2e)]
Ⅰ.1.ability　2.wisely　3.brains 4.born　5.connect
Ⅱ.6.creating　7.to explain 8.more wisely　9.watching
Ⅲ.10.It’s an important way for you to learn from mistakes
11.Knowledge comes from questioning
12.Practice makes perfect
13.Do you agree that learning is a lifelong journey　
14.What good learning habits can you think of　
Ⅳ.15.D
16.A　动词短语辨析。句意: 中文已经成为连接中国与世界其他国家的桥梁。connect…with…意为“把……和……连接起来”;translate…into…意为“把……翻译成……”;compare…with…意为“把……与……作比较”;separate…from…意为“把……与……分开”。根据句意可知选A。
17.C　形容词辨析。句意: 在新型冠状病毒肺炎爆发期间建立方舱医院来收治病人是一个有创造性的想法。cheerful意为“快乐的,愉快的”;classical意为“经典的”; creative意为“有创造性的”;curious意为“好奇的”。根据句意可知选C。
18.C　非谓语动词的用法。句意: “在考试期间我们需要注意什么来避免犯错误 ”“一些细节。”不定式to avoid在这里作目的状语;avoid doing sth意为“避免做某事”。
19.A　动词的用法。keep doing sth意为“坚持做某事”。根据句意可知选A。
Ⅴ.【主旨大意】 难度一直是学习中的一个重要问题。难度太小,不能激发学习者的兴趣,也很难让学习者学到新的东西;如果难度过大,则容易让学习者难以应对,甚至想放弃。那么,什么样的难度对学习者是合适的 本文给出了确切的答案。
20.D　细节理解题。由第一段中的“If a challenge is too simple, we don’t learn anything new.”可知,如果挑战太容易,我们就学不到新的东西。
21.A　代词指代题。由上文“So where does the sweet spot lie According to a new study”可判断,it 指代the sweet spot,指在失败率为15%时,是学习的最佳难度,即“最佳击球点”。
22.B　细节理解题。根据第三段中的“They found when difficulty was 15%, the computers learned fastest.” 可知,当容易度为85%时,学习者会学得更好。
23.C　细节理解题。由文章第二段可知,“sweet spot”是指难度为15%,也就是容易度为85%。所以85%定律就是学习中的“sweet spot”。
24.A　主旨大意题。根据文章总体内容可判断,这篇文章主要介绍了学习难度的最佳点,也就是学习的“sweet spot”。
Ⅵ.25.be good for 26.Five/5.
27.Because we can find everything easily when a test comes.
28.Write down key facts.
29.其他老师可能不写任何东西,但是他们可能一遍又一遍地重复重要的东西。