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译林版八年级上册英语
Unit5 Wild animals重点句型转换专项（含解析）
一、根据要求改写句子。
There are about 1600 giant pandas in the wild now.（对划线部分提问）
Giant pandas live mainly on bamboo.（改为同义句）
The baby panda weighed just 100 grams at birth.（对划线部分提问）
When Xi Wang was 20 months old, she learnt to look after herself.（改为同义句）
The government has made laws to protect giant pandas.（改为一般疑问句）
Many wild animals are in danger because people hunt them.（对划线部分提问）
It's very difficult for pandas to have babies.（改为感叹句）
We should take action right away to protect wild animals.（改为被动语态）
If we do nothing, soon there may be no giant pandas left.（改为同义句）
The bamboo forests are becoming smaller and smaller.（改为反意疑问句）
Giant pandas are very special animals.（改为感叹句）
The number of giant pandas is increasing thanks to all the efforts.（对划线部分提问）
She began to eat bamboo when she was six months old.（改为同义句）
They are building more nature reserves for giant pandas.（改为被动语态）
People hunt wild animals for their fur, bones or other parts of the body.
（改为被动语态）
We need to understand the relationship between animals and humans.
（改为否定句）
We should make sure we don't destroy their living space.（改为祈使句）
Many animals lose their lives because people hunt them.（改为同义句）
He decided to write a letter to the newspaper about protecting wild animals.
（对划线部分提问）
She wants to join the Wild Animals Club to learn more about wild animals.
（对划线部分提问）
The panda keeper takes good care of the baby pandas.（改为同义句）
We should protect wild animals because they are our friends.（对划线部分提问）
They are working hard to help pandas have more babies.（改为感叹句）
The government has taken action, so the number of giant pandas is increasing.
（改为同义句，用because改写）
We can help by donating money to the World Wide Fund for Nature.
（对划线部分提问）
It's our duty to protect the environment for wild animals.（改为同义句）
The baby panda looked like a white mouse when it was born.（对划线部分提问）
We should stop hunting wild animals right away.（改为祈使句）
Many wild animals are losing their living areas because of pollution.
（对划线部分提问）
The giant panda is one of the most popular animals in the world.（改为同义句）
二、连词成句。
wild, animals, in, are, many, danger
earth, all, for, the, was, beings, made
action, we, right, should, take, away
pandas, mainly, giant, on, bamboo, live
to, Xiwang, eat, began, bamboo, six, when, months, old, was, she
is, the, number, pandas, increasing, of, giant
laws, to, protect, made, pandas, government, the, has
animals, hunt, people, wild, for, their, fur
understand, we, the, between, need, relationship, animals, and, humans, to
to, protect, it's, our, wild, duty, animals
in, the, forests, bamboo, becoming, are, smaller, smaller, and
born, Xiwang, weighed, just, 100, when, grams, was, she
do, to, what, we, can, wild, protect, animals
wild, animals, many, losing, their, are, living, areas
to, club, join, Wild, the, Animals, wants, she
by, can, donating, help, money, we, to, WWF, the
the, doing, we, if, nothing, soon, may, be, no, pandas, left
very, for, it's, difficult, pandas, have, to, babies
protect, we, environment, the, should, for, wild, animals
like, the, panda, baby, a, mouse, white, looked, when, born, was, it
答案解析
一、根据要求改写句子。
How many giant pandas are there in the wild now 解析：划线部分“about 1600”表示数量，giant pandas为可数名词，用how many提问，后接复数名词及一般疑问句语序。
Giant pandas mainly feed on bamboo.解析：“live on”（以……为食）与“feed on”同义，替换后保持句子结构一致。
How much did the baby panda weigh at birth 解析：划线部分“just 100 grams”表示重量，用how much提问，借助助动词did，动词weigh还原为原形。
At the age of 20 months, Xi Wang learnt to look after herself.解析：“When...was + 年龄”可转换为“At the age of + 年龄”，表“在……岁时”。
Has the government made laws to protect giant pandas 解析：现在完成时变一般疑问句，将助动词has提前，主语the government紧随其后。
Why are many wild animals in danger 解析：划线部分“because people hunt them”表示原因，用why提问，保留原句时态。
How difficult it is for pandas to have babies!解析：对形容词difficult感叹，用“How + 形容词 + 主语 + 谓语！”结构，it为形式主语。
Action should be taken right away to protect wild animals.解析：主动句“take action”改为被动语态，结构为“sth. + should be + 过去分词”，不定式to protect作目的状语。
If we do nothing, soon there may be no giant pandas remaining.解析：“left”（剩余）与“remaining”（剩余）同义，此处用现在分词作后置定语，替换过去分词left。
The bamboo forests are becoming smaller and smaller, aren't they 解析：反意疑问句遵循“前肯后否”原则，前句为肯定，后句用aren't they（主语为复数forests）。
What special animals giant pandas are!解析：对名词短语“very special animals”感叹，用“What + 形容词 + 名词复数 + 主语 + 谓语！”结构。
Why is the number of giant pandas increasing 解析：划线部分“thanks to all the efforts”表示原因，用why提问，主语为the number（单数），be动词用is。
She started to eat bamboo at the age of six months.解析：“began to do sth.”与“started to do sth.”同义；“when she was six months old”转换为“at the age of six months”。
More nature reserves are being built for giant pandas.解析：现在进行时的主动句改为被动语态，结构为“sth. + are being + 过去分词”，表“正在被……”。
Wild animals are hunted for their fur, bones or other parts of the body by people.解析：一般现在时的主动句改为被动语态，结构为“sth. + are + 过去分词”，by引出动作执行者people。
We don't need to understand the relationship between animals and humans.解析：实义动词need的否定句，借助助动词don't，后接动词原形need。
Don't destroy their living space!解析：“We should make sure we don't...”表禁止，可转换为祈使句否定形式“Don't + 动词原形”，更直接。
Many animals are killed because people hunt them.解析：“lose their lives”（失去生命）与“are killed”（被杀死）同义，替换后保持原因状语从句不变。
What did he decide to write to the newspaper about 解析：划线部分“protecting wild animals”表示内容，用what提问，借助助动词did，动词decide还原为原形。
Why does she want to join the Wild Animals Club 解析：划线部分“to learn more about wild animals”表目的，用why提问，借助助动词does，动词want还原为原形。
The panda keeper looks after the baby pandas well.解析：“takes good care of”与“looks after...well”同义，均表“好好照顾”，替换后副词well修饰动词短语。
Why should we protect wild animals 解析：划线部分“because they are our friends”表示原因，用why提问，保留情态动词should。
How hard they are working to help pandas have more babies!解析：对副词hard感叹，用“How + 副词 + 主语 + 谓语！”结构，不定式短语作目的状语。
The number of giant pandas is increasing because the government has taken action.解析：“so”引导的结果句可转换为“because”引导的原因句，调整主从句顺序，保持时态一致。
How can we help 解析：划线部分“by donating money...Nature”表方式，用how提问，保留情态动词can。
Protecting the environment for wild animals is our duty.解析：“It's our duty to do sth.”可转换为“doing sth. is our duty”，动名词作主语，保持句意一致。
What did the baby panda look like when it was born 解析：划线部分“a white mouse”描述外貌，用“What...look like ”提问，借助助动词did，动词look还原为原形。
Stop hunting wild animals right away!解析：“We should stop...”表建议，可转换为祈使句肯定形式“Stop + 动名词”，更简洁。
Why are many wild animals losing their living areas 解析：划线部分“because of pollution”表示原因，用why提问，保留现在进行时结构。
Few animals in the world are as popular as the giant panda.解析：“one of the most popular”（最受欢迎的之一）可转换为“few...are as popular as...”，用原级比较表最高级含义。
二、连词成句。
Many wild animals are in danger.解析：主系表结构，“many wild animals”为主语，“are in danger”表状态，按逻辑排序。
The earth was made for all beings.解析：被动语态结构，“the earth”为主语，“was made for”表“为……而存在”，“all beings”为宾语。
We should take action right away.解析：主谓宾结构，“should take action”为固定搭配，“right away”（立刻）为时间状语。
Giant pandas mainly live on bamboo.解析：主谓宾结构，“mainly”修饰动词live，“live on bamboo”表“以竹子为食”。
Xiwang began to eat bamboo when she was six months old.解析：含时间状语从句的复合句，“began to eat bamboo”为主句动作，“when”引导从句表时间。
The number of giant pandas is increasing.解析：主系表结构，“the number of...”（……的数量）作主语，谓语用单数is，“increasing”为表语。
The government has made laws to protect pandas.解析：现在完成时结构，“has made laws”为谓语，“to protect pandas”为不定式作目的状语。
People hunt wild animals for their fur.解析：主谓宾结构，“hunt wild animals”为动作，“for their fur”表目的。
We need to understand the relationship between animals and humans.解析：“need to do sth.”为固定搭配，“the relationship between...and...”表“……和……之间的关系”。
It's our duty to protect wild animals.解析：固定句型“It's + 名词 + to do sth.”，“to protect wild animals”为真正主语，it为形式主语。
The bamboo forests are becoming smaller and smaller.解析：主系表结构，“becoming smaller and smaller”表“变得越来越小”，为固定比较级结构。
Xiwang weighed just 100 grams when she was born.解析：含时间状语从句的复合句，“weighed just 100 grams”为主句动作，“when she was born”表时间。
What can we do to protect wild animals 解析：特殊疑问句结构，what引导，“to protect wild animals”为不定式作目的状语。
Many wild animals are losing their living areas.解析：现在进行时结构，“are losing”为谓语，“their living areas”为宾语。
She wants to join the Wild Animals Club.解析：“want to do sth.”为固定搭配，“join the Wild Animals Club”为动作内容。
We can help by donating money to the WWF.解析：主谓结构，“can help”为谓语，“by donating money...WWF”表方式。
If we do nothing, soon there may be no pandas left.解析：含条件状语从句的复合句，“if”引导从句，主句用“there may be”表推测。
It's very difficult for pandas to have babies.解析：固定句型“It's + 形容词 + for sb. to do sth.”，“for pandas to have babies”为真正主语。
We should protect the environment for wild animals.解析：主谓宾结构，“should protect”为谓语，“the environment for wild animals”为宾语和对象。
The baby panda looked like a white mouse when it was born.
解析：含时间状语从句的复合句，“looked like a white mouse”为主句表语，“when it was born”表时间。
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