内容正文:
英 语
七年级下册 HN
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Unit 3 Trees and us
A 课时同步训练
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Section 2
Grammar
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刷语法
刷能力
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语法
Ⅰ 用括号内所给单词的适当形式填空
1.【2024广东深圳质检】—Hello! May I speak to Kate?
—Sorry, she isn’t in. She ____________ (play) ping-pong outside.
is playing
【解析】结合前一句可知,她正在外面打乒乓球,应用现在进行时。主语为She,
故填is playing。
链接狂K
现在进行时的用法的详细讲解见狂K重点P15。
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2.They ______________ (plant) trees in the garden at this moment.
are planting
【解析】句意为:此刻他们正在花园里种树。根据时间状语at this moment可知,
此处要用现在进行时;主语是They,故填are planting。
3.【2025辽宁沈阳期末】The museum has a large collection of rare _________
(insect).
insects
【解析】根据空前a large collection of可知,空处填可数名词insect的复数形
式。故填insects。
知识拓展
a large collection of 一大批……收藏品
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4.【2025广东广州期末·节选】He always _________ (prefer) solving problems
in his own style.
prefers
【解析】根据空前always可知,本句的时态为一般现在时;结合主语He可知,空
处用第三人称单数形式,故填prefers。
5.It’s 9 o’clock. The students ____________ (have) a lesson at school.
are having
【解析】根据“It’s 9 o’clock.”可知,此处要用现在进行时;主语是The
students,故填are having。
6.Listen! The girl in the next room ____________ (sing).
is singing
【解析】句意为:听!隔壁房间的女孩正在唱歌。根据“Listen!”可知,此处
时态为现在进行时,且主语是第三人称单数,故填is singing。
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7.They ______________ (plan) a project about fighting against air pollution
now.
are planning
【解析】根据now和语境可知,句子时态是现在进行时;主语是They,故填are
planning。
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Ⅱ 按要求完成句子
8.The children are playing in the park.(改为一般疑问句并作肯定和否定回答)
— _____ _____ __________ _________ in the park?
—Yes, ______ _____./No, ______ _________.
Are
the
children
playing
they
are
they
aren’t
9.I am reading a book in the library.(分别改为一般疑问句和否定句)
_____ _____ _________ a book in the library?
I ____ _____ _________ a book in the library.
Are
you
reading
am
not
reading
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10.Aunt Polly is making a cake at the moment.(改为一般疑问句)
____________________________________________
Is Aunt Polly making a cake at the moment?
【解析】知识拓展
at the moment此时;at times有时
11.They are playing football in the playground.(改为否定句)
They _________ _________ __________ in the playground.
aren’t
playing
football
12.They are watching TV.(对画线部分提问)
______ _____ they _______?
What
are
doing
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能力
语法填空
【2025广东深圳期末】From the deepest forests to our towns and cities, trees
are all around us. We share our world with trees. They are our silent friends, but
we 1. _________ (usual) overlook them.
In fact, trees are very important for all living things on Earth. To begin with,
forests are2. ___ safe place for animals and plants to live in. What’s more, trees
take in greenhouse gases like carbon dioxide and produce oxygen, 3. ____ they
are good for animals and humans. This 4. _______ (mean) they help create a
clean environment for everyone on Earth.
usually
a
so
means
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Trees make5. _____ (we) lives more convenient. Many of the things
around us, such as paper and pencils, come 6. ______ trees. Just look around
your room. A lot of the furniture is made of wood. Besides, trees provide us
with delicious fruit and wonderful drinks. For example, we can make tea from
the 7. ________ (leaf) of tea trees.
Trees do so much for us. However, we aren’t treating them8. ____ a kind
way. We 9. _____________ (cut) down too many forests. We are polluting the
water and the air. The situation is getting much worse in some parts of the
world now. So I think we need 10. ____________ (protect) trees and save our
home together.#1.3
语法填空·语篇导读 本文主要介绍了树木的作用以及保护树木的重要性。
our
from
leaves
in
are cutting
to protect
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1. _________
usually
【解析】空处缺副词,形容词usual的副词形式usually意为“通常”,符合语境。
故填usually。
2. ___
a
【解析】句意为:首先,森林是动物和植物生活的一个安全场所。此处泛指一个
安全的地方,且safe的发音以辅音音素开头,所以空处用不定冠词a。故填a。
3. ____
so
【解析】句意为:更重要的是,树木吸收像二氧化碳这样的温室气体并产生氧气,
所以它们对动物和人类有益。设空前后是因果关系且为前因后果,应用连词so。
故填so。
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4. _______
means
【解析】句意为:这意味着它们有助于为地球上的每个人创造一个清洁的环境。
时态为一般现在时,主语为This,动词用第三人称单数形式。故填means。
5. _____
our
【解析】根据空后名词lives可知,此处应用形容词性物主代词。故填our。
6. ______
from
【解析】句意为:我们周围的许多东西,如纸和铅笔,都来自树木。固定短语
come from意为“来自”。故填from。
7. ________
leaves
【解析】leaf为可数名词,结合语境可知,此处应填其复数形式。故填leaves。
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8. ____
in
【解析】短语in a kind way意为“以一种善意的方式”,为固定搭配。故填in。
9. _____________
are cutting
【解析】结合上文aren’t treating和下文are polluting可知,本句的时态为现
在进行时;且主语为We,故填are cutting。
知识拓展
treat在此处作动词,意为“对待;看待”;其还可作名词,意为“(给某人的)
特别待遇;意外的乐事”。
10. ____________
to protect
【解析】句意为:所以我认为我们需要一起保护树木并拯救我们的家园。need to
do sth是固定搭配。故填to protect。
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