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人教版八年级下册Unit 8 Making a Difference单元
重点词汇变形100题 答案+解析
一、根据中文提示写出单词的正确形式
1.voluntary
解析：形容词，意为“自愿的”，修饰名词work。
2.pocket
解析：可数名词单数，意为“口袋”，不定冠词a后接单数。
3.effort
解析：不可数名词，意为“努力”，put in enough effort（付出足够努力）。
4.donate
解析：动词原形，意为“捐赠”，plan to后接动词原形。
5.interviewer
解析：名词，意为“采访者”，后句asked提示用单数。
6.youth
解析：名词，意为“青年时期”，固定搭配in one’s youth（在某人青年时期）。
7.gave out
解析：动词短语，意为“分发”，结合语境用一般过去时。
8.visitors
解析：可数名词复数，意为“参观者”，from another country提示用复数。
9.value
解析：名词，意为“价值”，不可数名词，表抽象含义。
10.practical
解析：形容词，意为“实用的”，作表语修饰dictionary。
11.organization
解析：名词，意为“组织”，this后接单数名词。
12.audience
解析：集合名词，意为“观众”，本身表复数概念，无需变形。
13.worth
解析：形容词，意为“值得的”，固定搭配be worth doing（值得做某事）。
14.warmly
解析：副词，意为“热情地”，修饰动词welcomed。
15.charity
解析：名词，意为“慈善机构”，作定语修饰group。
16.owner
解析：名词，意为“主人”，后句often gives提示用单数。
17.provided
解析：动词过去式，意为“提供”，固定搭配provide sb. with sth.，last month提示用过去时。
18.cage
解析：可数名词单数，意为“笼子”，the表特指，用单数。
19.shelter
解析：可数名词单数，意为“庇护所”，a后接单数。
20.interviewer
解析：名词，意为“面试官”，后句asked提示用单数。
21.elderly
解析：形容词，意为“年纪较大的”，修饰名词passengers。
22.stadium
解析：可数名词单数，意为“运动场”，a后接单数。
23.advertisement
解析：可数名词单数，意为“广告”，an后接单数。
24.talent
解析：名词，意为“才能”，不可数名词，固定搭配have a talent for（有……天赋）。
25.madam
解析：名词，意为“女士，夫人”，礼貌用语，常用单数。
26.army
解析：名词，意为“军队”，固定搭配join the army（参军）。
27.success
解析：名词，意为“成功”，a big后接单数名词。
pletely
解析：副词，意为“完全地”，修饰形容词exhausted。
29.make a difference
解析：动词短语，意为“产生影响”，情态动词can后接动词原形。
30.ordinary
解析：形容词，意为“平凡的”，修饰名词efforts。
31.teamwork
解析：名词，意为“团队合作”，不可数名词，作主语。
32.lifesaving
解析：形容词，意为“救命的”，修饰名词methods。
33.gentleman
解析：名词，意为“先生”，a real后接单数名词。
34.primary
解析：形容词，意为“小学教育的”，固定搭配primary school（小学）。
e along
解析：动词短语，意为“出现，一起来帮忙”，ask sb. to后接动词原形。
二、根据首字母提示完成句子
1.elder
解析：形容词，elder brother（哥哥），表长幼关系。
2.talent
解析：名词，have a talent for（有……天赋），符合句意。
3.stadium
解析：名词，host the World Cup（举办世界杯）对应运动场stadium。
4.primary
解析：形容词，primary school（小学），固定搭配。
5.provide
解析：动词，provide sth. for sb.（为某人提供某物），一般现在时。
6.difference
解析：名词，make a big difference（产生巨大影响），固定短语。
7.sign
解析：动词，sign up for（报名参加），want to后接动词原形。
8.natural
解析：形容词，natural scenery（自然风光），修饰名词scenery。
9.donate
解析：动词，donate old books（捐赠旧书），should后接动词原形。
10.effort
解析：名词，make an effort（努力），固定搭配。
11.organized
解析：动词过去分词，have organized（已经组织），现在完成时。
12.volunteer
解析：动词，volunteer time（自愿奉献时间），should后接动词原形。
13.success
解析：名词，a big success（巨大成功），符合语境。
14.interviewer
解析：名词，作为采访者，想了解志愿故事，逻辑通顺。
15.active
解析：形容词，stay active（保持活跃），符合句意。
16.visit
解析：动词，visit the elderly（看望老人），go to后接动词原形。
17.successful
解析：形容词，be successful（成功的），符合句意。
18.willing
解析：形容词，be willing to do（愿意做某事），固定搭配。
19.familiar
解析：形容词，be familiar with（熟悉），固定搭配。
20.shelter
解析：名词，为无家可归者建庇护所，符合语境。
21.teamwork
解析：名词，好的团队合作助力团队获胜，逻辑通顺。
22.pocket
解析：名词，pocket money（零花钱），固定搭配。
23.charity
解析：名词，在慈善机构工作帮助穷人，符合句意。
24.owner
解析：名词，房子的主人很友善，符合语境。
25.value
解析：名词，某物的价值或重要性，对应value。
26.gentleman
解析：名词，对男士的礼貌称呼，对应gentleman。
27.talent
解析：名词，have talent in music（有音乐天赋），符合句意。
28.worth
解析：形容词，be well worth visiting（很值得参观），固定搭配。
29.Army
解析：名词，the U.S. Army（美国军队），专有名词首字母大写。
30.cage
解析：名词，鸟试图飞出笼子，符合语境。
31.warmly
解析：副词，热情邀请老人分享故事，修饰动词invited。
32.audience
解析：名词，演讲结束后观众鼓掌，符合语境。
33.stadium
解析：名词，新体育场可容纳数千人，符合句意。
34.ordinary
解析：形容词，普通人也能过幸福生活，符合语境。
35.adult
解析：名词，18岁成为成年人，对应adult。
三、用括号内单词的正确形式填空
1.missing
解析：形容词，意为“失踪的”，作表语。
2.successful
解析：形容词，修饰名词football match，意为“成功的”。
3.unwilling
解析：形容词，由but可知转折，意为“不愿意的”。
4.interviewers
解析：名词复数，two后接可数名词复数，意为“面试官”。
5.organization
解析：名词，school后接名词，意为“组织”。
6.elderly
解析：形容词，the elderly（老年人），固定表达。
7.talented
解析：形容词，意为“有天赋的”，作表语。
8.youth
解析：名词，in one’s youth（在某人青年时期），固定搭配。
9.donated
解析：动词过去分词，have+过去分词构成现在完成时。
10.shelters
解析：名词复数，some后接可数名词复数，意为“庇护所”。
11.cages
解析：名词复数，bird cages（鸟笼），可数名词用复数。
12.active
解析：形容词，意为“积极的”，作表语。
13.visitor
解析：名词单数，each后接可数名词单数，意为“参观者”。
pletely
解析：副词，修饰动词changed，意为“完全地”。
15.charities
解析：名词复数，different kinds of后接可数名词复数，意为“慈善机构”。
16.audience
解析：集合名词，无需变形，意为“观众”。
17.has; signed
解析：现在完成时，already提示用完成时，主语she为单数，用has。
18.Ladies; gentlemen
解析：名词复数，礼貌用语，常用复数形式。
19.owner
解析：名词单数，a farm后接单数名词，意为“主人”。
20.armies
解析：名词复数，two后接可数名词复数，army复数形式为armies。
四、根据句意及音标填空
1.Teamwork
解析：音标/ ti mw k/，意为“团队合作”，首字母大写。
2.successful
解析：音标/s k sesfl/，意为“成功的”，修饰名词doctor。
3.visitor
解析：音标/ v z t (r)/，意为“参观者”，the后接单数。
4.army
解析：音标/ ɑ mi/，意为“军队”，固定搭配go into the army。
5.worth
解析：音标/w θ/，意为“值得的”，固定搭配be worth doing。
6.gentleman
解析：音标/ d entlm n/，意为“先生”，a后接单数。
7.charity
解析：音标/ t r ti/，意为“慈善”，不可数名词。
8.active
解析：音标/ kt v/，意为“积极的”，与shy形成对比。
9.primary
解析：音标/ pra m ri/，意为“小学的”，primary school（小学）。
10.adult
解析：音标/ d lt/，意为“成年人”，an后接单数。人教版八年级下册Unit 8 Making a Difference单元重点词汇变形100题（含解析）
一、根据中文提示写出单词的正确形式。
1．We believed that our ________ (自愿的) work was meaningful and brought warmth to the old people.
2．The kangaroo has a ________ (口袋) to carry its baby.
3．Mike will succeed only if he puts in enough ________ (努力).
4．My family plans to ________ (捐赠) some old books to the children in poor areas.
5．The ________ (采访者) asked me three easy questions about my hobbies.
6．Jack has planted three small trees in the community in his ________ (青年时期).
7．He ________ ________ (分发) some of his books to his students.
8．Lucy drew a picture of our city and gave it to the ________ (参观者) from another country.
9．We should learn to see the ________ (价值) of hard work when we study new things.
10．Our teacher said this English dictionary is ________ (实用的) for solving word problems.
11．This volunteer ________ (组织) will clean the park near our home this weekend.
12．The ________ (观众) cheered loudly when the team won the school competition.
13．This interesting storybook is ________ (值得) reading again during our holiday.
14．The elderly welcomed the volunteers ________ (热情地) with fresh fruits and tea.
15．Tom joined a(n) ________ (慈善机构) group to give food to homeless people yesterday.
16．The ________ (主人) of this bookstore often gives small gifts to young readers.
17．Last month, my uncle ________ (提供) me with a new pen as a birthday gift.
18．The beautiful bird finally flew out of the ________ (笼子).
19．To survive in the wild, people need food, water and a warm ________ (庇护所).
20．The ________ (面试官) asked me some easy questions.
21．The driver always helps ________ (年纪较大的) passengers get on the bus.
22．The city built a large ________ (运动场) for big sports events.
23．Yesterday I saw an ________ (广告) about a new sports club on TV.
24．She has a great ________ (才能) for music, which makes her the most popular student in my school.
25．This way, ________ (女士，夫人). I will show you around our new shop.
26．The young man joined the ________ (军队) to serve his country.
27．The charity event turned out to be a big ________ (成功).
28．After the long journey, she was ________ (完全地) exhausted.
29．Every small kind action can ________(产生影响) to the world around us.
30．Great success often comes from ________ (平凡的) efforts.
31．No one can succeed alone, so ________ (团队合作) plays a key role in our life.
32．First-aid training can teach us many ________ (救命的) methods.
33．A real ________ (先生) always behaves well in public.
34．Most children in our country go to ________ (小学教育的) school at the age of six.
When you are in trouble, you can ask your friends to ________ ________ (出现，一起来帮忙).
二、根据首字母提示完成句子。
1．My e________ brother always helps me with math homework after school.
2．My cousin has a t________ for playing the piano and has won a small prize.
3．The new s________ is large enough to host the next World Cup.
4．Our town built a new p________ school for kids in the village last year.
5．They p________ food and water for the poor animals.
6．Even small actions can make a big d________ to the world.
7．I want to s________ up for the volunteer program to help the community.
8．The n________ scenery in Guilin is so beautiful that it attracts thousands of visitors every year.
9．We should d________ our old books to the children in poor areas to help them read more.
10．We should make an e________ to help people in need and make the world better.
11．She has o________ a volunteer activity to cheer up the homeless people.
12．We should v________ our time to help the old people in our community.
13．Thanks to all the volunteers, the charity activity was a big s________.
14．As an i________, I want to know more about your volunteer stories.
15．He exercises with the elderly to help them stay a________.
16．She often goes to v________ the elderly in the old people’s home.
17．We all want to be s________ in our life and achieve our goals.
18．The programme hopes you are w________ to help others.
19．The student volunteer programme needs people to be f________ with Chinese culture.
20．They built a s________ for the homeless people.
21．Good t________ can help the team win.
22．She saves her p________ money every month.
23．He wants to work in a c________ to help poor people.
24．The o________ of the house is very kind. He always welcomes guests warmly.
25．The worth or importance of something: v________
26．A polite term for a man: g________
27．He has a lot of t________ in music. He can play the piano very well.
28．With wonderful treasures inside, Yangzhou Museum is well w________ visiting.
29．Robinson entered the U.S. A________ in 1942 and became a second lieutenant (少尉) in 1943.
30．The bird tried to fly out of the c________ but failed.
31．Our school w________ invited the old man to share his life stories with the young people last week.
32．When he finished his speech, the a________ clapped (鼓掌) loudly.
33．The new sports s________ can hold thousands of people.
34．Though most of us are just o________ people, we can live a happy life.
35.I am 18 years old now, so I am an a________.
三、用括号内单词的正确形式填空。
1．I looked everywhere but my notebook is still ________ (miss).
2．Our team tried our best and finally had a ________ (success) football match last Friday.
3．It’s time to say goodbye, but we are ________ (willing) to.
4．We need two ________ (interview) for the job.
5．I joined a school ________ (organize) to learn traditional Chinese calligraphy.
6．We should take good care of the ________ (elder) who live alone.
7．The young writer is so ________ (talent) that his works are popular all over the country.
8．In his ________(young), Li Bai traveled across the country and wrote many great poems.
9．Harry has ________ (donate) pocket money to the charity.
10．We should help build some ________ (shelter) for homeless people in winter.
11．Students make bird ________ (cage) to protect the birds in the wild park.
12．These children are ________ (act) in answering teachers’ questions in class.
13．Each ________ (visit) to the park should respect nature and wildlife.
14．These new skills have ________ (complete) changed the way we study and think.
15．Many people choose to give away money and clothes to support different kinds of ________ (charity) during the holiday season.
16．The wonderful performance from the students won loud cheers from the ________ (audience) on that special afternoon.
17．She ________ already ________ (sign) up with the volunteer team to serve for the Olympic Games.
18．________ (lady) and ________ (gentleman), welcome to tonight’s charity gala (晚宴)—your support will help hundreds of families in need.
19．A farm ________ (own) showed us around and let us pick fresh strawberries.
20．The two ________ (army) agreed to stop fighting and talk about a peace plan.
四、根据句意及音标填空。
1．________ /’ti:mw k/ is an important part in a basketball match.
2．I hope to be a ________ /s k sesfl/ doctor in the future.
3．Do you know the ________ /'v z t (r)/ to our school this morning
4．After leaving school, Peter went into the ________ / ɑ mi/.
5．The book is very interesting. It’s well ________/w θ / reading.
6．I noticed a ________ / d entlm n/ helping an old man.
7．Most of the runners in Marathon are raising money for ________. /'t r ti/
8．Bruce used to be shy, but now he is confident and ________ [' kt v].
9．Fang Ming is my ________ /'pra m ri/ school classmate.
10．Children must be accompanied by an ________ /' d lt/.

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