2026年预学与导学八年级英语下册人教版第139页答案
二、句型转换。
1. I have had the bike since my eighth birthday.(改为同义句)
I have had the bike
since
I
was
eight years old.
2. He joined the club two years ago.(改为同义句)
He
has
been
in the club
for
two years.
3. He bought the toy car last year.(改为同义句)
He
has
had
the toy car
for
about one year.
4. Lily has seen the movie twice.(对画线部分提问)
How
many
times
has Lily
seen
the movie?

答案

1. since, was 2. has been, for 3. has had, for
4. How many times, seen

解析

【分析】
这几道题全部围绕现在完成时的核心考点展开,解题思路可以分题型逐个梳理:
1. 第一题原句用since加名词短语表动作起始时间,要转换为since引导的时间状语从句,从句描述过去的状态“我八岁”,用一般过去时即可。
2. 第二题原句是一般过去时的瞬间动作join(加入),要转换为表延续状态的现在完成时,join的延续性表达是be in the club,对应完成形式后接时间段two years,用介词for引出时间段。
3. 第三题的buy也是瞬间动词,不能和时间段连用,要转换为延续性动词have“拥有”,变为现在完成时形式后,接时间段about one year,用介词for引出。
4. 第四题画线部分twice是表示次数的状语,对次数提问要用固定疑问词组how many times,现在完成时的特殊疑问句里谓语动词保留过去分词形式即可。
【解析】
逐题推导步骤如下:
1. 第一题:原句since my eighth birthday完全等同于since引导的时间状语从句since I was eight years old,从句描述过去的年龄状态,用一般过去时,主语I对应的be动词过去式为was,因此两空依次填since、was。
2. 第二题:短暂性动词join不能和时间段连用,要转化为延续性状态be in the club,主语He是第三人称单数,现在完成时结构为has been;后面的two years是持续的时间段,用介词for引出,因此三空依次填has been、for。
3. 第三题:短暂性动词buy不能和时间段连用,转化为延续性动词have(拥有),主语He是第三人称单数,现在完成时结构为has had;后面的about one year是时间段,用介词for引出,因此三空依次填has had、for。
4. 第四题:画线部分twice表示次数,对次数提问用疑问词组How many times;句子为现在完成时,疑问句中助动词has提前后,谓语动词用see的过去分词seen,因此四空依次填How many times、seen。
【答案】
1. since, was
2. has been, for
3. has had, for
4. How many times, seen
【知识点】
现在完成时、短暂性动词转延续性、特殊疑问句
【点评】
本题是初中英语时态模块的典型题型,集中考察现在完成时中和时间段连用的核心易错点,要求学生牢记join、buy等常见短暂性动词的延续性转换规则,同时掌握对次数提问的特殊疑问词组用法,能够帮助学生区分瞬间动词和延续性动词的不同使用场景。
【难度系数】
0.6
语法填空。
Hello, I'm a junior school student from Canada. I love reading because
good stories can take me away 1.
from
my everyday life. And they can
bring me into a completely different and 2.
colourful
(colour) new world.
Reading is also 3.
a
good way to learn about other people: how
they live and the reasons why they do those. Jane Austen 4.
wrote
(write)
her novels in the 18th century, but the 5.
things
(thing) she described are
true even today. Her books are so popular 6.
that
lots of people love
reading them. And several of 7.
them
(they) were even made into movies,
and shown in cinemas. Before I came to China, I read some of Austen's books
again and enjoyed them 8.
more
(much) than I did for the first time. I
especially enjoyed Emma. I borrowed the book from a library 9.
to read

(read). I could see that many people had read Emma before me. I don't know
if it is true in China, 10.
but
in Canada many people like to read this
book, and there are food stains(污渍) on almost every page.

答案

1. from 2. colourful 3. a 4. wrote 5. things
6. that 7. them 8. more 9. to read 10. but

解析

【分析】
做这篇语法填空时,首先通读全文理清大意:一名加拿大初中生分享自己的阅读爱好,重点介绍了简·奥斯汀作品的受欢迎程度。接下来逐空结合前后文线索推导答案:遇到提示词的空,先判断它在句中充当的成分,确认是否需要做词性、时态、单复数等变形;没有提示词的空,优先考虑介词、冠词、连词这类虚词,结合固定搭配和句间逻辑关系验证,顺着这个思路就能逐一推出正确答案。
【解析】
1. 考查固定搭配。take sb. away from...是固定短语,意为“把某人带离……”,符合“好故事能带我远离日常生活”的句意,故填from。
2. 考查词性转换。空格后是名词world,需要用形容词修饰名词,名词colour对应的形容词形式是colourful,意为“多彩的”,符合语境,故填colourful。
3. 考查冠词。此处泛指“一种了解他人的好方法”,way是可数名词单数,good以辅音音素开头,用不定冠词a,故填a。
4. 考查动词时态。句中时间状语in the 18th century是过去的时间,谓语动词要用一般过去时,write的过去式是wrote,故填wrote。
5. 考查名词单复数。句中后续的系动词是are,说明主语为复数,thing的复数形式是things,故填things。
6. 考查固定句型。so...that...是固定结构,意为“如此……以至于……”,符合“她的书如此受欢迎,以至于很多人喜欢读它们”的句意,故填that。
7. 考查代词。空格前是介词of,介词后要接人称代词的宾格形式,主格they的宾格是them,故填them。
8. 考查形容词比较级。句中出现比较级标志词than,说明此处要用much的比较级more,符合“我比第一次读的时候更享受这些书”的句意,故填more。
9. 考查非谓语动词。此处用不定式作目的状语,表示“我从图书馆借这本书来读”,说明借书的目的是阅读,故填to read。
10. 考查连词。前句意为“我不知道在中国情况是不是这样”,后句意为“在加拿大很多人喜欢读这本书”,前后是转折关系,用转折连词but连接,故填but。
【答案】
1. from 2. colourful 3. a 4. wrote 5. things
6. that 7. them 8. more 9. to read 10. but
【知识点】
1. 固定短语搭配
2. 词形转换
3. 非谓语动词
【点评】
本题是初中英语基础难度的语法填空,考点全部是初中阶段核心的基础词法、句法知识点,所有空格都有明确的上下文提示线索,没有偏难怪的设置,适合用来巩固基础语法。解题时只要留意句中的时态标志词、主谓一致线索,熟记常见固定结构,就能顺利完成作答。
【难度系数】
0.7