Unit 13单元词汇综合运用精练（含答案解析）—人教新目标九年级全册Unit 13 We're trying to save the earth!

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人教新目标九年级全册Unit 13单元词汇综合运用精练（含解析）
一、根据 括号里单词的正确形式或汉语提示填空.
第一篇
The environment is getting worse. People are 1.________ (throw) litter everywhere. Even the 2.________ (底部) of the rivers and lakes is full of 3.________ (废弃物). 4.________ (渔夫) find there are no more fish to catch. Factories that burn 5.________ (煤) also 6.________ (污染) the air with a lot of black smoke. The air pollution is so serious that we can 7.________ (几乎不) see blue skies. To make a 8.________ (different), we should take action. For example, we can ride bikes. It has many 9.________ (优点). It doesn't 10.________ (花费) much and it's good for our health.
第二篇
Many wild animals are in danger. Take sharks for example. People catch them and 1.________ (cut) off their fins for 2.________ (shark) fin soup. This is not only 3.________ (残忍的) but also 4.________ (harm) to the 5.________ (生态系统). Without fins, sharks can no longer swim and they will die 6.________ (slow). The 7.________ (工业) also has a great influence on the environment. Some factories put waste into the rivers, making the water unfit for 8.________ (drink). We must follow the 9.________ (法律) and use 10.________ (科学的) knowledge to protect our environment.
二、根据句子中首字母提示完成填空.
Don't l________. Put the rubbish into the bin.
The b________ of the cup is dirty. You'd better wash it.
My father is a f________. He goes fishing every weekend.
People used to burn c________ to keep warm in winter.
The air is p________. We should do something to improve it.
The place used to be beautiful, but now it becomes u________ because of the pollution.
Taking the subway has many a________. It's fast and cheap.
The book c________ me 20 yuan. It's a little expensive.
We should use less p________ bags to protect the environment.
I often buy t________ food when I'm too busy to cook.
Put the rubbish into the b________, please.
S________ are very smart animals, but they are in danger now.
A fish uses its f________ to swim.
It's c________ of him to hurt the little dog.
Smoking is h________ to our health.
The top of the mountain is covered with snow all year round. It's at the t________ of the mountain.
In the forest, there is a food c________. Every animal plays an important role in it.
We should protect the e________. All the living things depend on it.
The i________ is developing very fast. Many new products come out every day.
We must obey the l________ and be good citizens.
We should use r________ bags instead of plastic ones.
I can't a________ to buy a new car now. It's too expensive.
The t________ in this city is very busy, especially during the rush hour.
We should r________ waste things like paper and plastic bottles.
We usually use n________ when we eat in a restaurant.
Please put the bottle u________ down, or the water will come out.
The g________ of the school is very wide. Many students can go through it at the same time.
There is a lot of water in the b________. You can drink it.
The p________ of our school is very kind. He often talks with the students.
The artist gets his i________ from nature.
三、用括号里单词或短语的正确形式完成句子.
We should stop ________ (throw) litter into the river.
The air ________ (pollute) is very serious in this area.
The factory ________ (close) down last year because of the pollution problem.
Everyone should play a part in ________ (protect) the environment.
To cut down air pollution, we'd better ________ (take) the bus or subway.
There are many advantages of ________ (ride) a bike.
It doesn't cost much ________ (travel) by bike.
We should avoid ________ (use) wooden chopsticks.
Many animals are in danger because of human ________ (activity).
Cutting off shark fins ________ (be) harmful to the environment.
We need to take action ________ (save) the wild animals.
The government has developed some laws ________ (stop) people from polluting the environment.
We should try our best to make our city ________ (clean) and more beautiful.
The new technology can help us ________ (reduce) waste.
Remember ________ (turn) off the lights when you leave the room.
It's necessary for us ________ (learn) some knowledge about environmental protection.
We can't afford ________ (buy) a big house now.
I started ________ (bring) my own bag to go shopping last year.
The boy is used to ________ (get) up early to do some exercise.
We should encourage people ________ (recycle) waste things.
They are considering ________ (set) up a new factory.
The students are busy ________ (prepare) for the exam.
The old man has difficulty in ________ (hear) what you said.
My mother often makes me ________ (clean) my room on weekends.
The teacher asked us ________ (not talk) in class.
We saw the boys ________ (play) basketball on the playground when we passed by.
The movie is so interesting that I can't help ________ (watch) it again.
We should keep ________ (try) to solve the problem until we succeed.
Would you mind ________ (open) the window It's a little hot here.
The book is worth ________ (read). It can teach us a lot.
四、用括号里中文提示及句意完成句子.
We should ________________ (采取行动) to protect the environment.
The air pollution ________________ (对我们的健康有害).
________________ (事实上), we can do many things to help.
To cut down air pollution, we should ________________ (乘坐公共汽车或地铁) instead of driving.
Everyone should ________________ (尽一份力) in cleaning up the city.
We should stop ________________ (使用一次性筷子).
________________ (许多人听说过) shark fin soup, but they don't know it's harmful to the environment.
When people catch sharks, they ________________ (割掉它们的鳍) and throw the sharks back into the ocean.
This kind of behavior is not only cruel but also ________________ (对生态系统有害).
The government has developed laws ________________ (阻止人们污染河流).
We can't afford ________________ (买一辆新车) this year.
We should try our best to ________________ (充分利用) the resources.
We should avoid ________________ (扔掉) things that can be reused.
________________ (在顶部) the mountain, we can enjoy a beautiful view.
There is a ________________ (食物链) in every ecosystem.
The ________________ (工业的发展) has brought us a better life, but it has also caused a lot of pollution.
We must follow the law and use __________ (科学知识) to protect our home - the earth.
We should use ________________ (可重复使用的袋子) when we go shopping.
It's necessary for us ________________ (学会回收利用) waste things.
We should encourage more people __________ (参加) environmental protection activities.
The president of the club ______________ (想出一个好主意) to raise money for the poor.
The artist gets his inspiration ________________ (从大自然中).
We should ________________ (采取措施) to save the endangered animals.
________________ (为了减少浪费), we should buy only what we need.
We can make our city more beautiful by ________________ (清理垃圾).
We should stop factories from ________________ (向河里排放污水).
________________ (越来越多的人) are aware of the importance of environmental protection.
We should teach children ________________ (不要乱扔垃圾) in public places.
The government is considering ________________ (制定更多的法律) to protect the environment.
We can ________________ (产生影响) by doing small things every day.
答案解析
第一篇
throwing解析：句中“are”提示此处用现在进行时，结构为“be + 现在分词”，“throw”的现在分词形式是“throwing”。
bottom解析：“the”后接名词，“底部”对应的英文名词为“bottom”，此处指河流和湖泊的底部。
waste解析：“full of”后接名词，“废弃物”对应的英文是“waste”，为不可数名词。
Fishermen解析：“渔夫”的英文是“fisherman”，根据后文“find”可知主语为复数形式，且位于句首首字母需大写，故填“Fishermen”。
coal解析：“煤”对应的英文名词是“coal”，为不可数名词，“burn coal”表示“烧煤”。
pollute解析：句子缺少谓语动词，主语“factories”为复数，且全文时态为一般现在时，故填动词原形“pollute”。
hardly解析：“几乎不”对应的英文副词是“hardly”，在句中修饰动词“see”，表示“几乎看不见蓝天”。
difference解析：“make a difference”是固定搭配，意为“产生影响”，“different”的名词形式为“difference”。
advantages解析：“many”后接可数名词复数形式，“优点”的英文“advantage”的复数形式为“advantages”。
cost解析：助动词“doesn't”后接动词原形，“花费”（物作主语时）对应的英文动词是“cost”。
第二篇
cut解析：“and”连接并列动作，前文“catch”用动词原形，故“cut”也用原形，“cut off”表示“割掉”。
shark解析：“shark fin soup”是固定搭配，意为“鱼翅汤”，用名词“shark”作定语修饰“fin”。
cruel解析：“is”后接形容词作表语，“残忍的”对应的英文形容词是“cruel”。
harmful解析：“be harmful to”是固定搭配，意为“对……有害”，“harm”的形容词形式是“harmful”。
ecosystem解析：“the”后接名词，“生态系统”对应的英文名词是“ecosystem”。
slowly解析：此处需用副词修饰动词“die”，“slow”的副词形式是“slowly”，表示“慢慢地死去”。
industry解析：“the”后接名词，“工业”对应的英文名词是“industry”。
drinking解析：“be fit for doing sth.”是固定搭配，意为“适合做某事”，故填“drinking”，表示“水不适合饮用”。
laws解析：“法律”的英文“law”是可数名词，此处表示泛指，用复数形式“laws”。
scientific解析：此处需用形容词修饰名词“knowledge”，“科学的”对应的英文形容词是“scientific”。
二、根据句子中首字母提示完成填空.
litter解析：句意“不要乱扔垃圾，把垃圾放进垃圾桶”，结合首字母“l”，填“litter”（乱扔垃圾）。
bottom解析：句意“杯子底部很脏，你最好洗一下”，结合首字母“b”，填“bottom”（底部）。
fisherman解析：句意“我爸爸是渔夫，他每周去钓鱼”，结合首字母“f”，填“fisherman”（渔夫）。
coal解析：句意“人们过去冬天烧煤取暖”，结合首字母“c”，填“coal”（煤）。
polluted解析：句意“空气被污染了，我们应该做些事情改善它”，结合首字母“p”，填“polluted”（被污染的）。
ugly解析：句意“这个地方过去很美，但现在因为污染变丑了”，结合首字母“u”，填“ugly”（丑陋的）。
advantages解析：句意“乘地铁有很多优点，又快又便宜”，结合首字母“a”，填“advantages”（优点，复数形式）。
cost解析：句意“这本书花了我20元，有点贵”，结合首字母“c”，填“cost”（花费，此处为过去式）。
plastic解析：句意“我们应该少用塑料袋保护环境”，结合首字母“p”，填“plastic”（塑料的）。
takeaway解析：句意“我太忙没时间做饭时经常买外卖食品”，结合首字母“t”，填“takeaway”（外卖的）。
bin解析：句意“请把垃圾放进垃圾桶”，结合首字母“b”，填“bin”（垃圾桶）。
Sharks解析：句意“鲨鱼是很聪明的动物，但现在濒危了”，结合首字母“s”，填“Sharks”（鲨鱼，复数形式，首字母大写）。
fins解析：句意“鱼用鳍游泳”，结合首字母“f”，填“fins”（鳍，复数形式）。
cruel解析：句意“他伤害小狗，真是残忍”，结合首字母“c”，填“cruel”（残忍的）。
harmful解析：句意“吸烟对我们健康有害”，结合首字母“h”，填“harmful”（有害的）。
top解析：句意“山顶终年积雪，它在山的顶部”，结合首字母“t”，填“top”（顶部）。
chain解析：句意“森林里有食物链，每种动物都扮演重要角色”，结合首字母“c”，填“chain”（链，“food chain”表示“食物链”）。
ecosystem解析：句意“我们应该保护生态系统，所有生物都依赖它”，结合首字母“e”，填“ecosystem”（生态系统）。
industry解析：句意“工业发展很快，每天都有新产品问世”，结合首字母“i”，填“industry”（工业）。
laws解析：句意“我们必须守法，做好公民”，结合首字母“l”，填“laws”（法律，复数形式）。
reusable解析：句意“我们应该用环保袋代替塑料袋”，结合首字母“r”，填“reusable”（可重复使用的）。
afford解析：句意“我现在买不起新车，太贵了”，结合首字母“a”，填“afford”（负担得起）。
traffic解析：句意“这个城市交通很繁忙，尤其是高峰时段”，结合首字母“t”，填“traffic”（交通）。
recycle解析：句意“我们应该回收纸和塑料瓶之类的废弃物”，结合首字母“r”，填“recycle”（回收）。
napkins解析：句意“我们在餐馆吃饭时通常用纸巾”，结合首字母“n”，填“napkins”（纸巾，复数形式）。
upside解析：句意“请把瓶子倒过来放，否则水会漏出来”，结合首字母“u”，填“upside”（倒转，“upside down”表示“倒过来”）。
gate解析：句意“学校大门很宽，很多学生能同时通过”，结合首字母“g”，填“gate”（大门）。
bottle解析：句意“瓶子里有很多水，你可以喝”，结合首字母“b”，填“bottle”（瓶子）。
principal解析：句意“我们学校校长很和蔼，经常和学生聊天”，结合首字母“p”，填“principal”（校长）。
inspiration解析：句意“这位艺术家从大自然中获得灵感”，结合首字母“i”，填“inspiration”（灵感）。
三、用括号里单词或短语的正确形式完成句子.
throwing解析：“stop doing sth.”表示“停止做某事”，故填“throwing”。
pollution解析：“air pollution”表示“空气污染”，“pollute”的名词形式是“pollution”（不可数名词）。
was closed解析：“last year”提示用一般过去时，“factory”与“close”之间是被动关系，故用被动语态“was closed”。
protecting解析：“play a part in doing sth.”表示“在做某事中起作用”，“in”后接动名词，故填“protecting”。
take解析：“had better do sth.”表示“最好做某事”，后接动词原形，故填“take”。
riding解析：“of”是介词，后接动名词，故填“riding”。
to travel解析：“It costs...to do sth.”是固定句型，表示“做某事花费……”，故填“to travel”。
using解析：“avoid doing sth.”表示“避免做某事”，故填“using”。
activities解析：“human activities”表示“人类活动”，“activity”是可数名词，此处用复数形式“activities”。
is解析：动名词短语“Cutting off shark fins”作主语，谓语动词用单数形式，故填“is”。
to save解析：“take action to do sth.”表示“采取行动做某事”，动词不定式作目的状语，故填“to save”。
to stop解析：此处用动词不定式作目的状语，“develop laws to do sth.”表示“制定法律来做某事”，故填“to stop”。
cleaner解析：“and”连接并列成分，“more beautiful”提示用比较级，“clean”的比较级是“cleaner”。
reduce解析：“help sb. do sth.”表示“帮助某人做某事”，后接动词原形，故填“reduce”。
to turn解析：“remember to do sth.”表示“记得去做某事（未做）”，故填“to turn”。
to learn解析：“It's necessary for sb. to do sth.”是固定句型，表示“对某人来说做某事有必要”，故填“to learn”。
to buy解析：“can't afford to do sth.”表示“负担不起做某事”，故填“to buy”。
bringing解析：“start doing sth.”表示“开始做某事”，故填“bringing”。
getting解析：“be used to doing sth.”表示“习惯于做某事”，故填“getting”。
to recycle解析：“encourage sb. to do sth.”表示“鼓励某人做某事”，故填“to recycle”。
setting解析：“consider doing sth.”表示“考虑做某事”，故填“setting”。
preparing解析：“be busy doing sth.”表示“忙于做某事”，故填“preparing”。
hearing解析：“have difficulty in doing sth.”表示“做某事有困难”，故填“hearing”。
clean解析：“make sb. do sth.”表示“使某人做某事”，后接动词原形，故填“clean”。
not to talk解析：“ask sb. not to do sth.”表示“要求某人不要做某事”，故填“not to talk”。
playing解析：“see sb. doing sth.”表示“看见某人正在做某事”，故填“playing”。
watching解析：“can't help doing sth.”表示“忍不住做某事”，故填“watching”。
trying解析：“keep doing sth.”表示“一直做某事”，故填“trying”。
opening解析：“mind doing sth.”表示“介意做某事”，故填“opening”。
reading解析：“be worth doing sth.”表示“值得做某事”，故填“reading”。
用括号里中文提示及句意完成句子.
take action解析：“采取行动”对应的固定短语是“take action”。句中“should”为情态动词，后接动词原形，故填“take action”。
is harmful to our health解析：“对……有害”的固定搭配是“be harmful to”。主语“the air pollution”为不可数名词，视为单数，be动词用“is”；“我们的健康”译为“our health”，故填“is harmful to our health”。
In fact解析：“事实上”对应的英文短语是“In fact”，为固定表达。因位于句首，首字母需大写，故填“In fact”。
take the bus or subway解析：“乘坐公共汽车或地铁”译为“take the bus or subway”。句中“should”后接动词原形，故填“take the bus or subway”。
play a part解析：“尽一份力”对应的固定短语是“play a part”，常与“in”搭配表示“在……中尽一份力”。句中“should”后接动词原形，故填“play a part”。
using disposable chopsticks解析：“停止做某事”用“stop doing sth.”结构，“使用”译为“use”，动名词形式为“using”；“一次性筷子”译为“disposable chopsticks”，故填“using disposable chopsticks”。
Many people have heard of解析：“许多人”译为“Many people”；“听说过”用现在完成时“have heard of”，表示过去的动作对现在的影响。主语为复数，助动词用“have”，故填“Many people have heard of”。
cut off their fins解析：“割掉它们的鳍”译为“cut off their fins”。主语“people”为复数，句子时态为一般现在时，动词用原形，故填“cut off their fins”。
harmful to the ecosystem解析：“对……有害”用“harmful to”，“生态系统”译为“ecosystem”，故填“harmful to the ecosystem”。
to stop people from polluting rivers解析：此处用动词不定式作目的状语，“阻止某人做某事”的固定搭配是“stop sb. from doing sth.”；“污染河流”译为“pollute rivers”，动名词形式为“polluting rivers”，故填“to stop people from polluting rivers”。
to buy a new car解析：“负担不起做某事”的固定结构是“can't afford to do sth.”，“买一辆新车”译为“buy a new car”，故填“to buy a new car”。
make full use of解析：“充分利用”对应的固定短语是“make full use of”。句中“try one's best to do sth.”后接动词原形，故填“make full use of”。
throwing away解析：“避免做某事”用“avoid doing sth.”结构，“扔掉”译为“throw away”，动名词形式为“throwing away”，故填“throwing away”。
At the top of解析：“在……顶部”对应的固定短语是“at the top of”。因位于句首，首字母需大写，故填“At the top of”。
food chain解析：“食物链”对应的固定短语是“food chain”，为可数名词，句中“a”提示用单数形式，故填“food chain”。
development of industry解析：“工业的发展”中，“发展”译为“development”（名词），“工业”译为“industry”，用“of”连接表示所属关系，故填“development of industry”。
scientific knowledge解析：“科学的”译为“scientific”（形容词），修饰名词“knowledge”（知识），“科学知识”译为“scientific knowledge”，故填“scientific knowledge”。
reusable bags解析：“可重复使用的”译为“reusable”（形容词），“袋子”译为“bag”，此处表示泛指，用复数形式“bags”，故填“reusable bags”。
to learn to recycle解析：“It's necessary for sb. to do sth.”为固定句型，意为“对某人来说做某事是必要的”；“学会回收利用”译为“learn to recycle”，故填“to learn to recycle”。
to take part in解析：“鼓励某人做某事”的固定结构是“encourage sb. to do sth.”；“参加”译为“take part in”，故填“to take part in”。
came up with a good idea解析：“想出一个好主意”对应的固定短语是“come up with a good idea”。结合语境，动作发生在过去，用一般过去时，“come”的过去式为“came”，故填“came up with a good idea”。
from nature解析：“从大自然中”译为“from nature”，为固定搭配，故填“from nature”。
take measures解析：“采取措施”对应的固定短语是“take measures”。句中“should”后接动词原形，故填“take measures”。
To reduce waste解析：“为了减少浪费”中，“为了”表示目的，用动词不定式“to reduce”；“浪费”译为“waste”（不可数名词）。因位于句首，首字母需大写，故填“To reduce waste”。
cleaning up the rubbish解析：“by”为介词，后接动名词形式；“清理垃圾”译为“clean up the rubbish”，动名词形式为“cleaning up the rubbish”，故填“cleaning up the rubbish”。
pouring waste water into rivers解析：“阻止某人做某事”用“stop sb. from doing sth.”结构；“向河里排放污水”译为“pour waste water into rivers”，动名词形式为“pouring waste water into rivers”，故填“pouring waste water into rivers”。
More and more people解析：“越来越多的人”对应的固定短语是“More and more people”，因位于句首，首字母需大写，故填“More and more people”。
not to litter解析：“教某人不要做某事”的固定结构是“teach sb. not to do sth.”；“乱扔垃圾”译为“litter”（动词），故填“not to litter”。
making more laws解析：“考虑做某事”用“consider doing sth.”结构；“制定更多的法律”译为“make more laws”，动名词形式为“making more laws”，故填“making more laws”。
make a difference解析：“产生影响”对应的固定短语是“make a difference”。句中“can”后接动词原形，故填“make a difference”。
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