2023年人教版英语中考一轮分册复习八年级下册 Unit4-6单元重点词汇、语法和句型专项复习（一）（含解析）
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八下Unit4-6重点词汇、语法和句型专项复习（一）
一、默写下列短语。
1．和睦相处；关系良好__________
2．在晚上__________
3．感到孤单__________
4．主动提供帮助__________
5．和……沟通/交流__________
6．使某事清楚易懂__________
7．担心……__________
8．学习备考__________
9．抄袭家庭作业__________
10．害怕做某事__________
11．确保；保证________
12．起初；起先________
13．进入梦乡；睡着________
14．逐渐变弱；逐渐消失________
15．醒来________
16．打扫（或清除）干净________
17．把……破坏/分开________
18．拍照________
19．打开收音机________
20．立刻；马上________
21．看一看________
二、单项选择
22．—Can we have a day off tomorrow
—Every day is a workday _______ the work is done.
A．if B．till C．after D．when
23．Alan took photos of his friends when they ________ with children happily in the park.
A．had played B．have played C．are playing D．were playing
24．—Why are most children under too much pressure
—Because their parents always compare them _________ others.
A．with B．by C．of D．for
25．Remind me ________ the medicine tomorrow.
A．of taking B．taking C．to take D．take
26．——I am afraid I might forget to buy the bread after work.
——Don't worry. I will you then.
A．notice B．allow C．remind D．promise
27．—Jim fell _______ in class again today.
—He felt _______ because he didn’t sleep well last night.
A．sleepy; asleep B．asleep; sleepy C．sleepy; sleepy D．asleep; asleep
28．________ hamburgers are junk food, many children like them.
A．If B．Unless C．Because D．Although
29．The young man asked the beautiful girl _______ him, but she refused.
A．marry B．to marry C．marry with D．to marry to
30．My mother always allows me ________ basketball, but my father doesn’t allow ________ it.
A．to play; playing B．to play; to play C．playing; to play D．playing: playing
31．—The summer vacation is coming. Why don’t you ________ to the beach to enjoy the sunshine
—Sounds great!
A．went B．go C．goes D．going
32．—Did you hear any strange ________ when the earthquake happened
—No, I was in my garden enjoying the beautiful ________ of my birds at that time.
A．voice; noise B．noise; sound C．voice; sound D．sound; voice
33．Jenny has gone to Shanghai on business, but she’ll be back in 3 days. I will call you as soon as she ________.
A．returns B．will return C．returned D．has returned
34．There are ________ many factories here ________ we can’t get fresh air.
A．enough; that B．so; that C．such; that D．too; to
35．We will go to the square to watch the raising of the national flag ________ it rains tomorrow.
A．when B．if C．since D．unless
36．—When did the classroom have a power cut
—This afternoon, while we ________ a chemistry experiment.
A．have done B．are doing C．were doing D．will do
37．—Have you told Dr. Greenall our latest achievement in the vaccine research
—Not yet. When I ________, he ________ a speech, so we had no time for a few words.
A．arrives; will give B．arrived; was giving
C．arrives; is giving D．arrived; has given
38．—Why didn’t you write down what the teacher said
—Because she spoke ________ fast ________ I couldn’t follow her.
A．too; to B．very; that C．enough; to D．so; that
39．We' re very about the graduation ceremony next Saturday.We can't wait to be there.
A．boring B．bored C．excited D．exciting
40．They were playing soccer on the playground ________ the storm came.
A．as soon as B．as long as C．when D．while
41．Since some animals hibernate（冬眠）, they ________ any food in winter.
A．don’t need to B．need C．needn’t D．don’t need
三、用所给单词的正确形式填空
42．Her uncle is a ________ (report) from CCTV.
43．Robots usually do _________（heavily）work in factories.
44．I was so tired that I fell _________ (sleep) very quickly last night.
45．—Were you happy when you heard the ________ (excite) news
—Yes, of course I was.
46．They got ________ (marry) in November last year.
四、改写句子
47．Mary and some friends played chess last week. (用at 9 p.m. yesterday代替画线部分改写句子)
Mary and some friends ________ ________ chess at 9 p.m. yesterday.
48．Lucy will go to the party if she is free. (同义句转换)
Lucy won’t go to the party ________ she ________ free.
49．The little boy is too weak to carry the chair. (同义句转换)
The little boy is ________ ________ ________ he can’t carry the chair.
50．It is cold outside, but he continues to do physical exercises. (改为同义句)
________ it is cold outside, he ________ ________ ________ physical exercises.
51．The minute I arrive there I will ring you up. (改为同义句)
I will ring you up ________ ________ ________ I arrive there.
参考答案：
1．get on with 2．at night 3．feel lonely 4．offer to help 5．communicate with… 6．make sth. clear 7．be worried about. . . 8．study for a test 9．copy homework 10．be afraid of doing sth.
11．make sure 12．at first 13．fall asleep 14．die down 15．wake up 16．clean up 17．break…apart 18．take photos 19．turn on the radio 20．right away 21．have a look
22．B
考查连词辨析。if如果；till直到；after在……之后；when当……时候。根据“Every day is a workday...the work is done.”可知每天都是工作日，直到你把工作完成，应用till引导时间状语从句，故选B。
23．D
考查过去进行时。根据“when”和“Alan took photos of his friends”可知此处应用过去进行时，表达“正在公园和孩子们玩的时候，Alan给他们照了照片”，其谓语结构为“was/were+doing”，故选D。
24．A
考查介词的用法。with和……一起；by通过；of……的；for为了。根据“Because their parents always compare them…others”可知，孩子压力大的原因是因为父母总是和别的孩子对比，compare…with…“把……与……比较”，是固定短语。故选A。
25．C
考查remind的用法。remind“提醒”，其宾语后续动词不定式作其宾语补足语，故选C。
26．C
A. notice注意到； B. allow 允许； C. remind提醒； D. promise答应；许诺；根据Don't worry可知是会提醒你；故选C
27．B
考查形容词辨析。sleepy困倦的；asleep睡着的。根据“fell”可知，第一空是固定短语fall asleep“入睡”，排除AC选项；第二空是表示“感到困倦”，应用sleepy。故选B。
28．D
考查连词辨析。If如果；Unless除非；Because因为；Although尽管。根据“hamburgers are junk food, many children like them.”可知前后是让步关系，应用although引导让步状语从句， 29．B
考查非谓语动词和动词短语。ask sb to do sth“要求某人做某事”，可排除AC选项；marry sb“与某人结婚”，是固定短语。故选B。
30．A
考查非谓语动词。allow sb. to do sth.“允许某人做某事”；allow doing sth.“允许做某事”。故选A。
31．B
考查助动词don’t后接动词原形。went去，过去式；go去，动词原形；goes去，动词go的三单形式；going去，动名词或现在分词。根据“Why don’t you”可知应用特殊疑问句“Why don’t you do sth ”表示“你为什么不做某事？”，因此空格处应用动词原形。故选B。
32．D
考查名词辨析。voice嗓音；noise噪音；sound自然界的一切声音。空一是指自然界的一切声音，用sound，空二是指鸟叫的声音用voice。故选D。
33．A
考查动词时态。设空所在句是as soon as引导的时间状语从句，时态上遵循“主将从现”原则，主句是一般将来时，从句用一般现在时，主语是she，谓语动词用三单形式returns。故选A。
34．B
考查固定句型。由句中“many factories”和“we can’t get fresh air”可知，此句是说工厂太多，以致于呼吸不到新鲜空气，表示如此多用so many，所以应用so...that...意为“如此……以致于……”，that后跟从句，故选B。
35．D
考查连词辨析。when当……时；if如果；since自从；unless除非。根据句意可知，去看升旗仪式的前提条件是明天不下雨，应用unless，相当于if...not。故选D。
36．C
考查动词的时态。根据“When did”可知讲述的是过去的事情，根据“ while ”可知讲述的是过去正在发生的事情，用过去进行时“were doing”。故选C。
37．B
考查时态。第一处根据“so we had no time for a few words”可知，动作发生在过去，用一般过去时，排除AC；第二处强调在过去的某个时间点正在发生的动作，应过去进行时。故选B。
38．D
考查连词辨析。too…to太……而不能……，后接不定式；very…that无此用法；enough…to无此用法；so…that如此……以致于……，后接从句。空格后“I couldn’t follow her.”是一完整的句子，故用so…that引导结果状语从句。故选D。
39．C
考查形容词辨析。-ing形容词用于物，-ed形容词用于人；主语we指人，可排除AD两项。bored无聊的，excited兴奋的；根据下文We can't wait to be there.可知excited符合语境，故选C。
40．C
考查时间状语从句。as soon as一……就……；as long as只要；when当……时，表示主句的动作和从句的动作同时或先后发生，when引导的从句谓语动词是短暂性或延续性动词；while与……同时，表示两个动作同时进行，while引导的从句，谓语动词是延续性动词。根据题干从句 “ the storm came.”可知谓语动词是短暂性动词，结合句意，所以用when。故选C。
41．D
考查否定句。need可以作实义动词，也可以作情态动词，作实义动词时否定是don’t need；作情态动词时否定是needn’t。它们都表示不需要，从意义上讲，needn’t暗示已经做了，有“本不需要做的意思”，don’t need暗示还没有做，就是纯粹的不需要。根据语境“some animals hibernate”可知他们不需要食物，所以don’t need符合题意。故选D。
42．reporter
根据主语可知，此处需要填一个表示职业的名词；report意为“报道”，是动词，其名词形式为reporter“记者”，故填reporter。
43．heavy
根据前文“do”和后文“work”可知此处应填形容词来修饰名词，故填heavy。
44．asleep
fall asleep“入睡，睡着”，是固定短语，故填asleep。
45．exciting
根据“the…news”可知，此空应该填一个形容词，作定语。excite的形容词为exciting和excited。此句修饰news，应该用exciting。故填exciting。
46．married
get married表示“结婚”，固定短语。故填married。
47． were playing
根据“at 9 p.m. yesterday”可知改写后表示过去某一时刻正在发生的动作，用过去进行时，其结构为was/were doing，主语“Mary and some friends”后用be动词were，play的现在分词形式playing。故填were；playing。
48． unless is
unless“如果不”在意义上等于“if...not”，所以可以用unless改写，其引导的条件状语从句遵循“主将从现”原则，从句主语是she，be动词用is。故填unless；is。
49． so weak that
即如此虚弱以至于搬不动椅子。too...to句型可与“so 形容词 that从句”互换。so...that...“如此……以至于”；weak“虚弱的”，形容词。故填so；weak；that。
50． Although goes##keeps on doing
本句可改为although引导的让步状语从句，句首首字母大写；continue to do sth=go/keep on doing sth“继续做某事”，本句时态为一般现在时，主语是he，因此谓语用单数goes/keeps。故填Although；goes/keeps；on；doing。
51． as soon as
根据“The minute I arrive there”可知此处指一到那儿就打电话，可改为as soon as“一……就”，引导时间状语从句。故填as；soon；as。
一、默写下列短语。
1．和睦相处；关系良好__________
2．在晚上__________
3．感到孤单__________
4．主动提供帮助__________
5．和……沟通/交流__________
6．使某事清楚易懂__________
7．担心……__________
8．学习备考__________
9．抄袭家庭作业__________
10．害怕做某事__________
11．确保；保证________
12．起初；起先________
13．进入梦乡；睡着________
14．逐渐变弱；逐渐消失________
15．醒来________
16．打扫（或清除）干净________
17．把……破坏/分开________
18．拍照________
19．打开收音机________
20．立刻；马上________
21．看一看________
二、单项选择
22．—Can we have a day off tomorrow
—Every day is a workday _______ the work is done.
A．if B．till C．after D．when
23．Alan took photos of his friends when they ________ with children happily in the park.
A．had played B．have played C．are playing D．were playing
24．—Why are most children under too much pressure
—Because their parents always compare them _________ others.
A．with B．by C．of D．for
25．Remind me ________ the medicine tomorrow.
A．of taking B．taking C．to take D．take
26．——I am afraid I might forget to buy the bread after work.
——Don't worry. I will you then.
A．notice B．allow C．remind D．promise
27．—Jim fell _______ in class again today.
—He felt _______ because he didn’t sleep well last night.
A．sleepy; asleep B．asleep; sleepy C．sleepy; sleepy D．asleep; asleep
28．________ hamburgers are junk food, many children like them.
A．If B．Unless C．Because D．Although
29．The young man asked the beautiful girl _______ him, but she refused.
A．marry B．to marry C．marry with D．to marry to
30．My mother always allows me ________ basketball, but my father doesn’t allow ________ it.
A．to play; playing B．to play; to play C．playing; to play D．playing: playing
31．—The summer vacation is coming. Why don’t you ________ to the beach to enjoy the sunshine
—Sounds great!
A．went B．go C．goes D．going
32．—Did you hear any strange ________ when the earthquake happened
—No, I was in my garden enjoying the beautiful ________ of my birds at that time.
A．voice; noise B．noise; sound C．voice; sound D．sound; voice
33．Jenny has gone to Shanghai on business, but she’ll be back in 3 days. I will call you as soon as she ________.
A．returns B．will return C．returned D．has returned
34．There are ________ many factories here ________ we can’t get fresh air.
A．enough; that B．so; that C．such; that D．too; to
35．We will go to the square to watch the raising of the national flag ________ it rains tomorrow.
A．when B．if C．since D．unless
36．—When did the classroom have a power cut
—This afternoon, while we ________ a chemistry experiment.
A．have done B．are doing C．were doing D．will do
37．—Have you told Dr. Greenall our latest achievement in the vaccine research
—Not yet. When I ________, he ________ a speech, so we had no time for a few words.
A．arrives; will give B．arrived; was giving
C．arrives; is giving D．arrived; has given
38．—Why didn’t you write down what the teacher said
—Because she spoke ________ fast ________ I couldn’t follow her.
A．too; to B．very; that C．enough; to D．so; that
39．We' re very about the graduation ceremony next Saturday.We can't wait to be there.
A．boring B．bored C．excited D．exciting
40．They were playing soccer on the playground ________ the storm came.
A．as soon as B．as long as C．when D．while
41．Since some animals hibernate（冬眠）, they ________ any food in winter.
A．don’t need to B．need C．needn’t D．don’t need
三、用所给单词的正确形式填空
42．Her uncle is a ________ (report) from CCTV.
43．Robots usually do _________（heavily）work in factories.
44．I was so tired that I fell _________ (sleep) very quickly last night.
45．—Were you happy when you heard the ________ (excite) news
—Yes, of course I was.
46．They got ________ (marry) in November last year.
四、改写句子
47．Mary and some friends played chess last week. (用at 9 p.m. yesterday代替画线部分改写句子)
Mary and some friends ________ ________ chess at 9 p.m. yesterday.
48．Lucy will go to the party if she is free. (同义句转换)
Lucy won’t go to the party ________ she ________ free.
49．The little boy is too weak to carry the chair. (同义句转换)
The little boy is ________ ________ ________ he can’t carry the chair.
50．It is cold outside, but he continues to do physical exercises. (改为同义句)
________ it is cold outside, he ________ ________ ________ physical exercises.
51．The minute I arrive there I will ring you up. (改为同义句)
I will ring you up ________ ________ ________ I arrive there.
参考答案：
1．get on with 2．at night 3．feel lonely 4．offer to help 5．communicate with… 6．make sth. clear 7．be worried about. . . 8．study for a test 9．copy homework 10．be afraid of doing sth.
11．make sure 12．at first 13．fall asleep 14．die down 15．wake up 16．clean up 17．break…apart 18．take photos 19．turn on the radio 20．right away 21．have a look
22．B
考查连词辨析。if如果；till直到；after在……之后；when当……时候。根据“Every day is a workday...the work is done.”可知每天都是工作日，直到你把工作完成，应用till引导时间状语从句，故选B。
23．D
考查过去进行时。根据“when”和“Alan took photos of his friends”可知此处应用过去进行时，表达“正在公园和孩子们玩的时候，Alan给他们照了照片”，其谓语结构为“was/were+doing”，故选D。
24．A
考查介词的用法。with和……一起；by通过；of……的；for为了。根据“Because their parents always compare them…others”可知，孩子压力大的原因是因为父母总是和别的孩子对比，compare…with…“把……与……比较”，是固定短语。故选A。
25．C
考查remind的用法。remind“提醒”，其宾语后续动词不定式作其宾语补足语，故选C。
26．C
A. notice注意到； B. allow 允许； C. remind提醒； D. promise答应；许诺；根据Don't worry可知是会提醒你；故选C
27．B
考查形容词辨析。sleepy困倦的；asleep睡着的。根据“fell”可知，第一空是固定短语fall asleep“入睡”，排除AC选项；第二空是表示“感到困倦”，应用sleepy。故选B。
28．D
考查连词辨析。If如果；Unless除非；Because因为；Although尽管。根据“hamburgers are junk food, many children like them.”可知前后是让步关系，应用although引导让步状语从句， 29．B
考查非谓语动词和动词短语。ask sb to do sth“要求某人做某事”，可排除AC选项；marry sb“与某人结婚”，是固定短语。故选B。
30．A
考查非谓语动词。allow sb. to do sth.“允许某人做某事”；allow doing sth.“允许做某事”。故选A。
31．B
考查助动词don’t后接动词原形。went去，过去式；go去，动词原形；goes去，动词go的三单形式；going去，动名词或现在分词。根据“Why don’t you”可知应用特殊疑问句“Why don’t you do sth ”表示“你为什么不做某事？”，因此空格处应用动词原形。故选B。
32．D
考查名词辨析。voice嗓音；noise噪音；sound自然界的一切声音。空一是指自然界的一切声音，用sound，空二是指鸟叫的声音用voice。故选D。
33．A
考查动词时态。设空所在句是as soon as引导的时间状语从句，时态上遵循“主将从现”原则，主句是一般将来时，从句用一般现在时，主语是she，谓语动词用三单形式returns。故选A。
34．B
考查固定句型。由句中“many factories”和“we can’t get fresh air”可知，此句是说工厂太多，以致于呼吸不到新鲜空气，表示如此多用so many，所以应用so...that...意为“如此……以致于……”，that后跟从句，故选B。
35．D
考查连词辨析。when当……时；if如果；since自从；unless除非。根据句意可知，去看升旗仪式的前提条件是明天不下雨，应用unless，相当于if...not。故选D。
36．C
考查动词的时态。根据“When did”可知讲述的是过去的事情，根据“ while ”可知讲述的是过去正在发生的事情，用过去进行时“were doing”。故选C。
37．B
考查时态。第一处根据“so we had no time for a few words”可知，动作发生在过去，用一般过去时，排除AC；第二处强调在过去的某个时间点正在发生的动作，应过去进行时。故选B。
38．D
考查连词辨析。too…to太……而不能……，后接不定式；very…that无此用法；enough…to无此用法；so…that如此……以致于……，后接从句。空格后“I couldn’t follow her.”是一完整的句子，故用so…that引导结果状语从句。故选D。
39．C
考查形容词辨析。-ing形容词用于物，-ed形容词用于人；主语we指人，可排除AD两项。bored无聊的，excited兴奋的；根据下文We can't wait to be there.可知excited符合语境，故选C。
40．C
考查时间状语从句。as soon as一……就……；as long as只要；when当……时，表示主句的动作和从句的动作同时或先后发生，when引导的从句谓语动词是短暂性或延续性动词；while与……同时，表示两个动作同时进行，while引导的从句，谓语动词是延续性动词。根据题干从句 “ the storm came.”可知谓语动词是短暂性动词，结合句意，所以用when。故选C。
41．D
考查否定句。need可以作实义动词，也可以作情态动词，作实义动词时否定是don’t need；作情态动词时否定是needn’t。它们都表示不需要，从意义上讲，needn’t暗示已经做了，有“本不需要做的意思”，don’t need暗示还没有做，就是纯粹的不需要。根据语境“some animals hibernate”可知他们不需要食物，所以don’t need符合题意。故选D。
42．reporter
根据主语可知，此处需要填一个表示职业的名词；report意为“报道”，是动词，其名词形式为reporter“记者”，故填reporter。
43．heavy
根据前文“do”和后文“work”可知此处应填形容词来修饰名词，故填heavy。
44．asleep
fall asleep“入睡，睡着”，是固定短语，故填asleep。
45．exciting
根据“the…news”可知，此空应该填一个形容词，作定语。excite的形容词为exciting和excited。此句修饰news，应该用exciting。故填exciting。
46．married
get married表示“结婚”，固定短语。故填married。
47． were playing
根据“at 9 p.m. yesterday”可知改写后表示过去某一时刻正在发生的动作，用过去进行时，其结构为was/were doing，主语“Mary and some friends”后用be动词were，play的现在分词形式playing。故填were；playing。
48． unless is
unless“如果不”在意义上等于“if...not”，所以可以用unless改写，其引导的条件状语从句遵循“主将从现”原则，从句主语是she，be动词用is。故填unless；is。
49． so weak that
即如此虚弱以至于搬不动椅子。too...to句型可与“so 形容词 that从句”互换。so...that...“如此……以至于”；weak“虚弱的”，形容词。故填so；weak；that。
50． Although goes##keeps on doing
本句可改为although引导的让步状语从句，句首首字母大写；continue to do sth=go/keep on doing sth“继续做某事”，本句时态为一般现在时，主语是he，因此谓语用单数goes/keeps。故填Although；goes/keeps；on；doing。
51． as soon as
根据“The minute I arrive there”可知此处指一到那儿就打电话，可改为as soon as“一……就”，引导时间状语从句。故填as；soon；as。