2026年课时练人民教育出版社九年级英语上册人教版第68页答案
【应用】
将句子改为被动语态
①I find the book useful.
The book
is
found
useful.
②People hang national flags outside the door on National Day.
National flags
are
hung
outside the door on National Day.
③People grew tea plants on the sides of the mountains.
Tea plants
were
grown
on the sides of the mountains.
④The paintings gave people a lot of enjoyment.
A lot of enjoyment
was
given
to
people by the paintings.
⑤I noticed a man enter the building quietly.
A man
was
noticed
to
enter
the building quietly.

答案

①is found
②are hung
③were grown
④was given to
⑤was noticed to enter

解析

【分析】
主动语态变被动语态的核心步骤:1. 找出主动句的宾语,将其作为被动句的主语;2. 把主动句的谓语动词改为“be + 过去分词”结构,且be动词的时态、数需与新主语保持一致;3. 若为双宾语动词(如give),直接宾语作被动主语时需加介词to;若为感官动词(如notice),被动语态中后面的不定式要还原to。本题需结合各句的时态、主语单复数及特殊动词规则逐一转换。
【解析】
①原句为一般现在时主动句,宾语the book作被动主语,主语是单数,be动词用is,find的过去分词为found,故填is found;
②原句为一般现在时主动句,宾语national flags作被动主语,主语是复数,be动词用are,hang的过去分词为hung,故填are hung;
③原句为一般过去时主动句,宾语tea plants作被动主语,主语是复数,be动词用were,grow的过去分词为grown,故填were grown;
④原句为一般过去时主动句,是双宾语结构(give sb sth),直接宾语a lot of enjoyment作被动主语,需加介词to,主语是不可数名词,be动词用was,give的过去分词为given,故填was given to;
⑤原句为一般过去时主动句,感官动词notice的被动结构需还原不定式符号to,宾语a man作被动主语,主语是单数,be动词用was,notice的过去分词为noticed,故填was noticed to enter;
【答案】
①is found;②are hung;③were grown;④was given to;⑤was noticed to enter
【知识点】
一般现在时被动语态,一般过去时被动语态,感官动词的被动用法
【点评】
本题考查英语被动语态的转换,涵盖不同时态的被动结构及特殊动词的被动规则,是初中英语语法的基础重点题型,需准确掌握be动词的变化、过去分词形式及特殊动词的被动用法。
【难度系数】
0.6
Ⅰ. 完成句子
1. 大米被全世界的人们所食用。
Rice
is
eaten
by people
all
over
the
world
.
2. 你不应该在图书馆里大声喧哗。
You
are
not
supposed
to
talk
loudly in the library.
3. 现代机器几秒就能完成繁重的工作。
Modern machines can finish hard work
in
seconds
.
4. 上个月,我市引进了一种新型公共交通工具。
A new kind of public transport
was
introduced
to our city last month.
5. 一条贯穿该区域的河流把这两个小镇连接在了一起。
The two small towns
are
connected
by a river that runs through the area.

答案

1. is eaten; all over the world
2. are not supposed to talk
3. in seconds
4. was introduced
5. are connected

解析

【分析】本题为英语完成句子题,主要考查被动语态的运用及固定短语、常用句式的搭配。解题时需先判断句子的语态(主动或被动),结合时态、主语单复数及固定表达确定每个空的正确词汇,例如第1题中大米是“食用”动作的承受者,需用被动语态;第4题有过去时间标志,需用对应时态的被动语态。
【解析】1. 主语Rice是动作eat的承受者,用一般现在时被动语态(单数主语对应is+过去分词),故填is eaten;“全世界”对应固定短语all over the world,因此第一空组合为is eaten; all over the world。2. “不应该做某事”的固定句式为be not supposed to do sth,主语you对应are,“喧哗”对应talk,故填are not supposed to talk。3. “几秒”的固定时间短语为in seconds,直接填入。4. 时间状语last month表明用一般过去时,主语A new kind of public transport是动作introduce的承受者,用一般过去时被动语态(单数主语对应was+过去分词),故填was introduced。5. 主语The two small towns是动作connect的承受者,用一般现在时被动语态(复数主语对应are+过去分词),故填are connected。
【答案】1. is eaten; all over the world 2. are not supposed to talk 3. in seconds 4. was introduced 5. are connected
【知识点】被动语态、固定短语、常用句式
【点评】本题考查英语基础语法中的被动语态及常用固定表达,题型基础,注重核心知识点的直接应用,适合检验学生的基础知识掌握程度。
【难度系数】0.6
Ⅱ. 语篇填空
阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。

Do you find hiking challenging? During this year's Spring Festival, Mount Tai in Shandong introduced wearable robotic exoskeletons(外骨骼机器人)to help 1.
hikers
, especially the elderly and visitors who have difficulty 2.
moving
. The device, weighing 1.8 kg, wraps around the waist 3.
and
thighs(大腿), using AI to support movement.
Developed by Taishan Cultural Tourism Group and Shenzhen's Kenqing Technology, the exoskeleton 4.
was tested
by about 200 visitors during the holidays, half of whom were elderly. Li Chengde, 5.
a
68-year-old user, said, “It felt like someone was pulling me uphill—my legs stopped hurting.”
Wang Houzhe from the Taishan Cultural Tourism Group explained that the device allows elderly tourists to hike 6.
freely
instead of relying on cable cars, offering a better view of the scenery.
China's aging population is growing quickly, with over 310 million people aged 60 or above 7.
by
2024. To meet this demand, Kenqing Technology plans to release a 8.
lighter
and smarter exoskeleton model this year.
The government encourages elderly people 9.
to use
smart technology for help, including special robots and support equipment. Industry experts believe wider use will lower costs, making such technology more 10.
affordable
for families.

答案

1. hikers
2. moving
3. and
4. was tested
5. a
6. freely
7. by
8. lighter
9. to use
10. affordable

解析

【分析】
本题为语篇填空题,需结合句子成分、固定搭配、词性变化及语境,从方框中选词并变形填空。解题思路:先分析每个空缺处的句子结构,确定所需词性;再回忆方框内单词的不同形式(如名词复数、动词非谓语/被动、形容词变副词/比较级等);最后结合语法规则和语境,选择合适的词并变形,确保语句通顺。
【解析】
1. 空缺处作help的宾语,表帮助的对象,方框中名词hiker需用复数形式hikers表泛指,故填hikers。
2. 固定搭配have difficulty (in) doing sth,意为“做某事有困难”,方框中动词move需变为动名词moving,故填moving。
3. 此处连接waist(腰部)和thighs(大腿)两个并列名词,方框中连词and符合要求,故填and。
4. 主语exoskeleton(外骨骼机器人)与动词test是被动关系,且描述过去的动作,需用一般过去时的被动语态was tested,故填was tested。
5. 此处表示“一位68岁的使用者”,68-year-old以辅音音素开头,用不定冠词a,故填a。
6. 空缺处修饰动词hike,需用副词,方框中形容词free变为副词freely,意为“自由地”,故填freely。
7. 此处表示“到2024年为止”,介词by符合语境,故填by。
8. 与smarter并列修饰exoskeleton model,需用形容词比较级,方框中light变为比较级lighter,故填lighter。
9. 固定搭配encourage sb to do sth,意为“鼓励某人做某事”,方框中动词use需用不定式to use,故填to use。
10. 此处需形容词作宾语补足语,方框中动词afford变为形容词affordable,意为“负担得起的”,故填affordable。
【答案】
1. hikers
2. moving
3. and
4. was tested
5. a
6. freely
7. by
8. lighter
9. to use
10. affordable
【知识点】
动词变形、冠词用法、介词搭配、连词用法
【点评】
本题考查词汇在语篇中的综合运用,涉及词性转换、固定搭配、被动语态等基础知识点,需学生结合语境和语法规则分析作答,难度适中。
【难度系数】
0.5