内容正文:
第一部分 教材知识精讲练
九年级(全) Units 1~2
广西英语RJ
英语
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建议课前先完成《词汇分层练》P94~P98
教材重难精讲练
考点 1 by的用法
I study by working with a group. 我通过小组合作学习。(Unit 1 P1)
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用法 含义 示例/例句
by+交通工具 乘…… by bus/car
by+v.-ing 通过……;
以……方式 Anna learns English
by keeping diaries.
by+反身代词 通过某人自己 learn by oneself
by+抽象名词 由于(表原因) by accident
by+时间点 不迟于…… I will finish home-
work by 7 o'clock.
by+地点名词 在……旁 play by the river
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1.It is said that 1,000 national eco-farms(生态农场) will be
built in China ___ 2025.
A. on B. at C. by
2.—How do you usually go to school, Andy?
—___ subway. It takes less time.
A. In B. On C. By
√
√
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3.—I'm sorry, Bill. I took your notebook___.
—It doesn't matter. They look almost the same.
A. by mistake B. in person C. on purpose
4.Dogs are very clever because they can tell the feelings by
_________(watch) people's expressions.
watching
5.Mr. Smith asked for help when he couldn't finish writing the
report by ________(he).
himself
√
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考点 2 辨析discover, invent, create与find
I discovered that listening to something interesting is the secret to language learning. 我发现听一些有趣的东西是语言学习的秘诀。(Unit 1 P3)
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辨析 含义及用法 示例/例句
discover 意为“发现,发觉”,指通过探险或偶
然的机会发现了原本存在的东
西。 Columbus dis-
covered the New
World in 1492.
invent 意为“发明,创造”,指通过科学手段
制造出原本不存在的东西。 invent paper
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辨析 含义及用法 示例/例句
create 意为“创造;创建”,指从无到有地创
作出原本不存在的东西,尤指精神
上的,如艺术品、理论等。 create a friendly
relationship
find 意为“找到;发现”,表示偶然发现或
经过寻找才找到所需要或丢失的
东西,强调结果。 find the ticket
续表
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6.—In my opinion, there must be lives on other planets though
none has been___.
—I agree with you.
A. invented B. found C. discovered
7.To___ a new kind of machine, scientists did lots of
experiments.
A. discover B. create C. invent
√
√
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discover invent create find
8.After months of trying, he finally _______ a job, which made
him quite happy.
found
9.After listening to Musk's speech, I made up my mind to
_______ something to change the world.
invent
10.At first, the robot was ________ to help children deal with
walking problems.
created
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11.So far, scientists