译林版八年级上册英语
Unit3 To be a good learner句型转换专项训练（含解析）
一、根据要求改写句子.
We need to preview our lessons before class.（改为否定句）
Listening carefully in class is very important.（改为一般疑问句）
She often makes flashcards to memorize new words.（对划线部分提问）
It's necessary to do more exercises after class.（改为同义句）
Good learners always ask questions.（改为否定句）
They are discussing how to improve their English.（对划线部分提问）
You should review your notes every day.（改为一般疑问句并作肯定回答）
Making a study plan helps us study better.（改为同义句）
He can solve the problem by himself.（对划线部分提问）
They learn English by reading aloud.（对划线部分提问）
It's important for us to have good learning habits.（改为感叹句）
We should learn from our mistakes.（改为被动语态）
The teacher told us to pay attention to our pronunciation.（对划线部分提问）
She spends two hours doing her homework every day.（改为同义句）
He is so young that he can't go to school.（改为同义句）
I prefer reading books to watching TV.（改为同义句）
They have learned English for five years.（对划线部分提问）
She is a very good learner.（改为感叹句）
We must hand in our homework on time.（改为被动语态）
The book is very interesting. I want to read it again.（合并为一句）
He studies hard so that he can get good grades.（改为同义句）
She is good at math. Her sister is also good at math.（合并为一句）
They will have a test next week.（改为一般疑问句）
He has already finished his homework.（改为否定句）
The movie is so exciting that everyone likes it.（改为同义句）
I don't know how I can improve my writing skills.（改为简单句）
They went to the park yesterday. They didn't go to the zoo.（合并为一句）
She is too tired to go on working.（改为复合句）
He runs faster than any other student in his class.（改为同义句）
We should take good care of ourselves when we are alone.（改为被动语态）
二、连词成句.
to, preview, it's, before, class, important
carefully, in, class, we, should, listen
helps, a, study, plan, us, better, make, to
by, learn, they, English, reading, aloud
to, remember, words, new, it's, useful, flashcards, use
often, they, after, class, each, other, help
afraid, mistakes, making, don't, be, of
you, questions, should, ask, more, in, class
a, good, learner, always, curious, is, new, about, things
a, is, learning, journey, lifelong
can, learn, you, by, English, watching, TV, English
need, to, set, we, goals, study, for, ourselves
it, to, take, is, notes, important, in, class
to, by, learn, group, can, work, we
after, class, review, you, notes, should, your
do, how, you, to, a, good, learner, be, know
in, time, should, we, review, after, class
learning, joy, the, of, as, important, is, breathing, in, study, as, in, running
learn, from, we, mistakes, should, our
a, good, learner, practice, speaking, English, every, day
答案解析
一、根据要求改写句子.
We don't need to preview our lessons before class.解析：实义动词need的否定句需借助助动词don't，后接动词原形need。
Is listening carefully in class very important 解析：动名词短语作主语的句子变一般疑问句，将be动词is提前。
What does she often do to memorize new words 解析：划线部分“makes flashcards”表示动作，用what提问，借助助动词does，动词还原为do。
Doing more exercises after class is necessary.解析：“It's + 形容词 + to do sth.”可转换为“doing sth. + is + 形容词”，不定式作主语转换为动名词作主语。
Good learners never ask questions.解析：always的否定用never，无需借助助动词（原句为肯定句，直接替换频率副词）。
What are they discussing 解析：划线部分“how to improve their English”表示讨论的内容，用what提问，保留原句时态。
Should you review your notes every day Yes, I should.解析：情态动词should的一般疑问句将should提前，肯定回答用“Yes, 主语 + should”。
Making a study plan is helpful for us to study better.解析：“help sb. do sth.”可转换为“be helpful for sb. to do sth.”，保持句意一致。
How can he solve the problem 解析：划线部分“by himself”表示方式，用how提问，保留情态动词can。
How do they learn English 解析：划线部分“by reading aloud”表示学习方式，用how提问，借助助动词do。
How important it is for us to have good learning habits!解析：对形容词important感叹，用“How + 形容词 + 主语 + 谓语！”结构。
Our mistakes should be learned from.解析：主动句“learn from our mistakes”改为被动语态，结构为“sth. + should be + 过去分词”。
What did the teacher tell us to do 解析：划线部分“pay attention to our pronunciation”表示动作内容，用what提问，借助助动词did，动词还原为tell。
It takes her two hours to do her homework every day.解析：“spend + 时间 + doing sth.”可转换为“it takes + 时间 + to do sth.”，保持时间表达一致。
He is too young to go to school.解析：“so + 形容词 + that + 否定句”可转换为“too + 形容词 + to do sth.”，表“太……而不能”。
I like reading books better than watching TV.解析：“prefer doing A to doing B”与“like doing A better than doing B”同义，替换后保持动词形式一致。
How long have they learned English 解析：划线部分“for five years”表示时间段，用how long提问，保留现在完成时。
What a good learner she is!解析：对可数名词短语“a very good learner”感叹，用“What + a + 形容词 + 名词 + 主语 + 谓语！”结构。
Our homework must be handed in on time.解析：主动句“hand in our homework”改为被动语态，结构为“sth. + must be + 过去分词”。
The book is so interesting that I want to read it again.解析：用“so + 形容词 + that从句”合并两句，表“如此……以至于”。
He studies hard in order to get good grades.解析：“so that + 目的状语从句”可转换为“in order to + 动词原形”，表目的。
Both she and her sister are good at math.解析：用“both...and...”连接两个主语，谓语动词用复数形式。
Will they have a test next week 解析：一般将来时变一般疑问句，将will提前，主语紧随其后。
He hasn't finished his homework yet.解析：现在完成时的否定句在has后加not，already改为yet（用于否定句末尾）。
It's such an exciting movie that everyone likes it.解析：“so + 形容词 + that从句”可转换为“such + a/an + 形容词 + 名词 + that从句”，保持句意一致。
I don't know how to improve my writing skills.解析：宾语从句“how I can improve”可简化为“how to improve”，用“疑问词 + 不定式”作宾语。
They went to the park instead of the zoo yesterday.解析：用“instead of”连接两个地点，表“去了……而不是……”，替换原句的否定结构。
She is so tired that she can't go on working.解析：“too + 形容词 + to do sth.”可转换为“so + 形容词 + that + 否定句”，表“太……而不能”。
He runs the fastest in his class.解析：“faster than any other + 名词”与“the fastest + 范围”同义，转换为最高级形式。
Ourselves should be taken good care of when we are alone.解析：主动句“take good care of ourselves”改为被动语态，结构为“sth. + should be + 过去分词短语”。
二、连词成句答案解析.
It's important to preview before class.解析：固定句型“It's + 形容词 + to do sth.”，“preview before class”为动作内容，按逻辑排序。
We should listen carefully in class.解析：主谓结构，“should”后接动词原形listen，“carefully”修饰listen，“in class”为地点状语。
Making a study plan helps us to learn better.解析：动名词短语“making a study plan”作主语，“help sb. to do sth.”为固定搭配，“better”修饰learn。
They learn English by reading aloud.解析：主谓宾结构，“by reading aloud”表方式，置于句末。
It's useful to use flashcards to remember new words.解析：固定句型“It's + 形容词 + to do sth.”，“use flashcards”和“remember new words”为不定式短语，表目的。
They often help each other after class.解析：主谓宾结构，“often”为频率副词，“help each other”为固定搭配，“after class”为时间状语。
Don't be afraid of making mistakes.解析：祈使句否定形式“don't + 动词原形”，“be afraid of doing sth.”为固定短语。
You should ask more questions in class.解析：主谓宾结构，“should”后接动词原形ask，“more questions”为宾语，“in class”为地点状语。
A good learner is always curious about new things.解析：主系表结构，“be curious about”为固定短语，“new things”作介词宾语。
Learning is a lifelong journey.解析：主系表结构，“learning”为动名词作主语，“a lifelong journey”为表语。
You can learn English by watching English TV.解析：主谓宾结构，“by watching English TV”表方式，“English”修饰TV。
We need to set study goals for ourselves.解析：主谓宾结构，“need to do sth.”为固定搭配，“study goals”为宾语，“for ourselves”表对象。
It is important to take notes in class.解析：固定句型“It's + 形容词 + to do sth.”，“take notes”为动作，“in class”为地点状语。
We can learn by group work.解析：主谓结构，“can”后接动词原形learn，“by group work”表方式。
You should review your notes after class.解析：主谓宾结构，“should”后接动词原形review，“your notes”为宾语，“after class”为时间状语。
Do you know how to be a good learner 解析：一般疑问句，“how to be a good learner”为“疑问词 + 不定式”作宾语，置于句末。
We should review in time after class.解析：主谓结构，“should”后接动词原形review，“in time”和“after class”为状语。
The joy of learning in study is as important as breathing in running.解析：主系表结构，“as...as...”表比较，“the joy of learning”和“breathing”为比较对象。
We should learn from our mistakes.解析：主谓宾结构，“should”后接动词原形learn，“from our mistakes”为介词短语。
A good learner practices speaking English every day.解析：主谓宾结构，“practices doing sth.”为固定搭配，“every day”为时间状语。

郑重声明：本文版权归原作者所有，转载文章仅为传播更多信息之目的，如作者信息标记有误，请第一时间联系我们修改或删除，多谢。