【同步练习】译林版初二英语上册 Unit8 (词法句法过关练)
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这是一份【同步练习】译林版初二英语上册 Unit8 (词法句法过关练),共15页。
2022-2023学年八年级英语上册单元模块满分必刷题(牛津译林版)
Unit 8【刷基础】(词法句法过关练)
一、单项选择
1.It’s dangerous to play with _________ fire but helpful to make ________ fire to keep warm.
A.a; a B./ ; / C.a; / D./; a
2.Since we didn’t receive your call, we even didn’t know if your car _________ on the way.
A.was broken B.broke down C.was broken down D.is broken down
3.I __________ her until the day before yesterday. She said everything went well in her letter.
A.didn’t hear about B.heard about C.didn’t hear from D.heard from
4.The girl _________ down and landed safely after the fireman _________ her.
A.jumped; arrived B.was jumping; reached
C.jumped; reached D.was jumping; was arriving
5.I didn’t know if __________ was around in the dark and I felt _________.
A.anybody; frightened B.somebody; frightening
C.anybody; frightening D.someone; frightened
6.If the earthquake happens, you should run _________ the empty ground.
A.out of B.out to C.out from D.out on
7.They soon found themselves _________ and hard to find the way out.
A.was trapped B.be trapped C.trapped D.trapping
8.Linda was just going out shopping _________ the telephone rang.
A.while B.when C.after D.until
9.The flood in 1998 washed lots of houses __________ and lots of people __________.
A.on; died B.away; dead C.off; dead D.away; died
10.Don’t ________ such a hurry. It isn’t time _________ the exam papers yet.
A.be in; to give out B.in; for giving out C.in; to give out D./; to give out
11.She wondered _________ help might come and _________ she could do was to keep calm.
A.how soon; that B.how long; what C.how soon; what D.how long; that
12.Her dress __________ fire and everyone looked at her __________.
A.was caught; fearly B.caught; in fear
C.caught; in a fear D.was caught; in fear
13.The time will not be __________ enough for my homework.
A.near B.almost C.hardly D.nearly
14.__________ it is raining, I think it is a good idea to stay at home.
A.When B.Since C.If D.Although
15.Thanks to the government, the __________ conditions are improved these years and each of us has a better __________.
A.alive; live B.living; life C.alive; living D.living; live
16.Which direction did the bus drive _________ a cold morning?
A.in B.to C.at D.on
17.Kitty met __________ an accident yesterday, so we sent her to hospital
A.by B.with C.in D.without
18.—When will you leave for Shanghai?
—_________.
A.Until two days B.Not until two days
C.Not until two days later D.After two days
19.—What did you go there _________? —To visit my uncle.
A.for B.to C.in D.at
20.—Could I use your mobile phone now? — _________. I forgot to bring it this morning.
A.Sure, here you are B.No problem
C.I am afraid you can’t D.Sorry, you couldn’t
二、用所给单词的正确形式填空
21.After the earthquake, Timmy stayed _________ (live).
22.Didn’t you feel the ground___________(shake) when the earthquake happened just now?
23.She was worrying about the __________ of the children. (safe)
24.Today we’re going on an outing. There’re eight __________ (coach) at the gate of our school.
25.They were _________(trap) in the burning hotel.
26.Babies cry _________(nature) when they are hungry or thirsty.
27._________ (loud) you speak to the teachers, the more impolite you seem.
28.Because of the loss of the map, they didn’t knew in which of the _________ to go (direct).
29.The _________ (silent) was broken by a loud cry.
30.None of us got to know the time of their _________ (arrive) until the big day came.
31.I __________(wash) my clothes when the phone rang.
32.We have enough time left. You don’t need to worry about __________ (not catch) the train.
33.She’s a busy housewife and we often see her __________ (mop) the floor at weekends.
34.The boss I plan to call __________ (have) an important meeting here at the moment.
35.Why didn’t the Smiths come to the party yesterday? They _________(wait) for a long distance call at home.
36.I saw lots of people waiting for the tickets while __________ (pass) the cinema.
37.—Why didn’t you answer my call yesterday?
—Sorry, I __________ (type) a letter.
38.The house ________ (shake) when the trains go by.
39.She felt too nervous to hold the microphone, __________ (shake) herself in the middle of the stage.
40.Excuse me, do you mind my __________ (sit) closer? She asked me politely.
三、根据汉语提示填空
41.An apple ________ (落下) from the tree and hit Newton’s head.
42.Don’t worry. There is nothing ________ (严重的) .
43.He is very strong ________ (然而) his son is weak.
44.The ________ (烙饼) taste so good. You should try one.
45.People in that town had to leave their homes after the ________ (洪水) because the whole town was in water.
46.There was an ________ (事故) just now, and some people died.
47.The Lushan ________ (地震) happened in 2013.
48.The ________ (村庄) stands upon a hill.
49.There are many natural _________ (灾难)in the world every year.
50.It is dangerous to travel by ship this week. There will be a _________ (风暴) on the sea.
51.Our geography teacher asked, “Which comes first, _________ (闪电) or thunder?”
52.Don’t _________ (大喊) at the old man.
53.My sister’s _________ (头脑) will be empty when she meets danger.
54.When the baby saw a dog, she ran in the _________ (方向) of her mother at once.
55.When you are in danger, please try to _________ (使平静)down.
56.Miss Sun _________ (尖叫) when she saw a mouse in her drawer.
57.I saw him playing football in the playground a _________ (片刻) ago.
四、多句选词填空
根据句意,用方框中所给短语的适当形式填空。
fall over, because of, in the deep snow, the noise of traffic, come from behind
58.The shouts seemed ________ the wall.
59.He knew she was crying ________ what he had said.
60.There is too much snow on the ground. If you ride much too fast, you ________.
61.It snowed heavily, so we had to walk slowly ________.
62.In some big cities, ________ makes people feel very uncomfortable.
五、完成句子
63.听了美妙的音乐后,我平静了下来。
I ________________________________ .
64.听到打雷般的巨响,小女孩惊恐地尖叫起来。
The little girl ________________________ when __________________.
65.当时,风刮得越来越猛烈,我差点儿摔了一跤。
I _______________ while the wind ______________ at that moment.
66.这条宽阔的马路被如此厚的白雪覆盖着以至于许多小汽车被困在雪中。
The ___________________ that many cars _____________________ the snow.
67.地震过后,灾区人民得到了来自四面八方的帮助。
After the earthquake, the victims __________________________.
68.Tom试着在黑暗中慢慢地向前移动以便找到出路。
Tom tried to __________________________________.
69.在回家的路上爸爸的车出了故障,他不得不打电话给保险公司求助。
Father’s car ________, so he had to call the insurance company for help.
70.我们被教导要尽快采取措施来保护我们的环境。
We’re told ________ our environment.
71.在中国,大熊猫的数量正变得越来越少。
In China, the number of giant pandas ________.
72.闪电击中了那间木屋,结果就着火了。
Lightning hit the wooden house, and it ________.
73.当我们到达大厦时,人们正从四面八方冲出去。
People ________ when we got to the building.
74.这只狗一整天都在叫个不停。
The dog ________
75.昨天一个年轻人从5楼摔下来,但是伤得不重。
Yesterday a young man _______________ the fifth floor, but he didn’t hurt badly.
76.昨天晚上迈克来的时候我正在写作业。
I ________my homework when Mike ________last night.
参考答案:
1.D
【详解】句意:玩火很危险,但生火取暖很有帮助。考查冠词用法。固定短语play with fire“玩火”,不用冠词;表示“生火”,可以用make a fire,故选D。
2.B
【详解】句意:因为我们没有收到你的电话,我们甚至不知道你的车是否在路上出了故障。
考查动词短语。根据“your car...on the way”可知此处指车辆出故障,用动词短语break down,break down没有被动语态。故选B。
3.C
【详解】句意:我直到前天才收到她的信。她在信中说一切都很顺利。
考查动词短语辨析。hear about听说;hear from收到……来信。根据“She said everything went well in her letter”以及not…until可知,此处表示直到前天才收到她的信,故选C。
4.C
【详解】句意:在消防员碰到她之后,女孩跳下来,安全着陆。
考查动词辨析和时态。and连接并列的过去式,排除B和D;arrive为不及物动词,reach为及物动词。故选C。
5.A
【详解】句意:我不知道黑暗中是否有人,我感到害怕。
考查代词辨析和形容词辨析。somebody/someone“某人”,用于肯定句;anybody“有人”,用于否定句和一般疑问句。根据“I didn’t know ...”可知,该句为否定句,应用anybody;frightening“害怕的”,修饰物;frightened“害怕的”,修饰人。根据“I”可知主语是人,应用frightened。故选A。
6.B
【详解】句意:如果发生了地震,你应该向空旷地方跑出去。
考查动词短语。run out of用光,从……跑出;run out to跑出去;run out from从……跑出;run out on抛弃。根据“If the earthquake happens, you should run...the empty ground.”结合常识可知地震要向空旷的地方跑去,所以用run out to,故选B。
7.C
【详解】句意:他们很快就发现自己被困住了,很难找到出路。
考查非谓语。find sb done表示“发现某人被……”,及物动词的过去分词作宾语补足语。故选C。
8.B
【详解】句意:当电话铃响时,琳达正要出去购物。
考查连词辨析。while当……时候;强调主从句同时发生,只表示在一段时间内的延续行为状态; when当……的时候;连接从句表示某时刻或一段时间,即在某个点上;after在……之后;until直到。根据“the telephone rang.”可知,在特定的时间点上电话响了,用when引导的时间状语从句。故选B。
9.D
【详解】句意:1998年的洪水冲走了大量的房子,死了很多人。
考查动词短语和时态。根据“The flood in 1998 washed lots of houses”可知此处指洪水冲走房屋,用wash away表示;句子介绍的是过去的事情,用一般过去时来表达, dead是形容词,不能作谓语,die的过去式died。故选D。
10.A
【详解】句意:别这么着急。现在还不是发考卷的时候。
考查祈使句的否定形式以及非谓语动词。be in a hurry“匆忙”,第一句是祈使句的否定形式,don’t后接动词原形。第二空作time的定语,应用动词不定式,故选A。
11.C
【详解】句意:她不知道救援多久才能来,她能做的就是保持冷静。
考查疑问词组和引导词辨析。how soon多久,对将来时提问;how long多长,对时间或长度提问。分析“She wondered...help might come”可知,援助将来才会到,用how soon,排除BD。分析“...she could do was to keep calm”可知,此处引导主语从句,在从句中作动词do的宾语,表示“做什么”,用what。故选C
12.B
【详解】句意:她的衣服着火了,每个人都恐惧地看着她。
考查一般过去时和介词短语。catch fire“着火”,不用被动语态,排除AD。in fear“恐惧地”,在句中修饰动词。故选B。
13.D
【详解】句意:这些时间远远不够我做作业。
考查副词辨析。near附近;almost几乎;hardly几乎不;nearly差不多。not nearly表示“远远不”。故选D。
14.B
【详解】句意:由于正在下雨,我认为待在家是个好主意。
考查从属连词辨析。when何时;since因为;if如果;although尽管。根据“ it is raining”可知下雨是原因,用since引导。故选B。
15.B
【详解】句意:多亏了政府,这些年来生活条件得到了改善,我们每个人的生活都更好了。
考查词义辨析。alive活着的;living活着的;live生存;life生活。living conditions“生活条件”,固定短语;have a better life“有一个更好的生活”,用名词作宾语。故选B。
16.D
【详解】句意:在一个寒冷的早晨,公共汽车朝哪个方向行驶了?
考查介词辨析。in后加某年某月某季节;to到;at后加具体时刻;on后加具体的某一天,或某一天的早中晚。根据“a cold morning?”可知是指某一天的早晨,应用on,故选D。
17.B
【详解】句意:Kitty昨天遭遇车祸,所以我们送她去医院。
考查介词辨析。by通过;with和;in在……里面;without没有。meet with表示“遭遇”。故选B。
18.D
【详解】句意:——你什么时候去上海?——两天后。
考查特殊疑问句。not until意为“直到……才”,放在句首时用于强调句或用倒装语序,前面ABC三项都不合语法;且问句是when开头的特殊疑问句,需回答明确的时间,After two days表示“两天后”,符合语境。故选D。
19.A
【详解】句意:——你去那里干什么?——去拜访我叔叔。
考查介词辨析。for为了;to到;in在里面;at在。根据“To visit my uncle.”可知是问对方去那里是为了什么,故选A。
20.C
【详解】句意:我现在可以用你的手机吗?恐怕不行。我今天早上忘了带了。
考查情景交际。Sure, here you are当然,给你;No problem没问题;I am afraid you can’t恐怕你不能;Sorry, you couldn’t对不起,你不能。根据“I forgot to bring it this morning.”可知,此处指对方不能用自己的手机;又因为问句中的Could表示委婉语气,并不表示过去时,回答时需用can’t,故选C。
21.alive
【详解】句意:地震后,蒂米还活着。live是动词,此处是表示一种状态,应用形容词作表语,alive“活着的”符合语境,故填alive。
22.shaking
【详解】句意:刚才地震的时候你没有感觉到地在晃动吗?ground与shake之间是主动关系,强调地震发生时地在晃动,用现在分词作宾补。故填shaking。
23.safety
【详解】句意:她正担心孩子们的安全。safe“安全的”,是形容词,此处被定冠词the修饰,应用名词,故填safety。
24.coaches
【详解】句意:今天我们要去郊游。我们学校门口有八辆长途汽车。coach“长途汽车”,eight修饰可数名词复数,故填coaches。
25.trapped
【详解】句意:他们被困在失火的旅馆里。trap“困在”,主语they与动词trap之间是被动关系,所以此处用被动语态be done的结构,故此空应填过去分词,故填trapped。
26.naturally
【详解】句意:婴儿在饥饿或口渴时会自然哭泣。空处需用副词形式修饰动词“cry”,nature的形容词为natural“自然的”,natural的副词形式为naturally“自然地”。故填naturally。
27.The more loudly
【详解】句意:你对老师说话声音越大,越显得你没有礼貌。“the 比较级...,the 比较级...”表示“越……,越……”,此空为副词修饰动词,loudly表示“大声地”,比较级为more loudly。故填The more loudly。
28.direction
【详解】句意:因为地图丢了,他们不知道该往哪个方向走。此处在介词后作宾语,用名词direction表示“方向”,故填direction。
29.silence
【详解】句意:一声巨响打破了沉默。分析句子可知,句子缺少主语,the后跟名词。silent的名词形式为silence。故填silence。
30.arrival
【详解】句意:直到重要的日子到来,我们谁也不知道他们到达的时间。空前有形容词性物主代词their,空处需填入名词。arrive的名词为arrival“到达”,名词。故填arrival。
31.was washing
【详解】句意:电话铃响时我正在洗衣服。根据“when the phone rang”可知,主句表示过去某个时刻正在发生的事情,用过去进行时was/were doing的结构,主语I是第一人称,助动词用was,故填was washing。
32.not catching
【详解】句意:我们还有足够的时间。你不必担心赶不上火车。worry about doing“担心做某事”,否定用worry about not doing。故填not catching。
33.mop
【详解】句意:她是个忙碌的家庭主妇,我们经常看到她在周末拖地。固定短语see sb do sth“看见某人经常做某事或做某事的全过程”,符合语境,故填mop。
34.is having
【详解】句意:我计划打电话的老板现在正在这里开一个重要会议。根据时间状语“at the moment.”可知,本句是现在进行时。句子主语“The boss”是单数,be动词用is。故填is having。
35.were waiting
【详解】句意:昨天为什么史密斯一家没来派对?他们在家等一个长途电话。句子表达派对期间史密斯一家一直在等电话,应该用过去进行时。故填were waiting。
36.passing
【详解】句意:我路过电影院时看到许多人在等票。根据“I saw lots of people waiting for the tickets while...the cinema.”可知,此处是指当我路过电影院时,需用过去进行时(was/were doing);当while引导的时间状语从句的主语和主句主语保持一致时,并且从句中含有be动词时,从句的主语和be可同时省略。故填passing。
37.was typing
【详解】句意:——你昨天为什么不接我的电话?——对不起,我在打一封信。根据“yesterday”可知,这里表示我昨天那时候正在打一封信,因此用过去进行时态,主语是“I”,因此be动词为was,type现在分词为typing。故填was typing。
38.shakes
【详解】句意:火车经过时,房子摇晃了。根据“when the trains go by.”可知,本句是一般现在时,主语“The house”是第三人称单数,动词需用三单。故填shakes。
39.shaking
【详解】句意:她紧张得拿不住麦克风,在舞台中央摇晃着自己。空处需用现在分词作伴随状语。故填shaking。
40.sitting
【详解】句意:打扰一下,你介意我坐近一点吗?她礼貌地问我。固定短语mind one’s doing sth“介意某人做某事”。故填sitting。
41.dropped##fell
【详解】句意:一个苹果从树上掉下来砸在牛顿的头上。根据中文提示,可知单词为:drop/fall v.落下。这里缺少的是谓语动词,描述的是过去发生的事情,应用一般过去时,故填dropped/fell。
42.serious
【详解】句意:别担心。没什么要紧的。serious严重的;分析句子可知,设空处需用形容词作不定代词nothing的后置定语,故填serious。
43.while
【详解】句意:他很强壮,而他的儿子很虚弱。根据“He is very strong ... (然而) his son is weak.”可知此处要用并列连词连接表转折关系的并列句,“然而”译为while。故填while。
44.pancakes
【详解】句意:这些煎饼味道真好。你应该吃一个。根据空格后的谓语动词“taste”不是第三人称单数可知,空格处应该填名词并且是复数形式,在句中做主语。pancake“烙饼”,其复数形式为pancakes,故填pancakes。
45.flood
【详解】句意:洪水过后,那个镇上的人不得不离开他们的家,因为整个镇都在水里。flood“洪水”,名词,此处是特指这次的洪水,用单数,故填flood。
46.accident
【详解】句意:刚才发生了一起事故,一些人死了。根据汉语可知,应填accident“事故”;空前有不定冠词“an”,故此处要用名词单数。故填accident。
47.earthquake
【详解】句意:芦山地震发生在2013年。earthquake“地震”,名词,故填earthquake。
48.village
【详解】句意:村子坐落在小山上。village“村庄”,名词,根据stands可知主语应用单数,故填village。
49.disasters
【详解】句意:世界上每年都有许多自然灾害。many加名词复数。disaster是名词,灾难。此处用名词复数形式。故填disasters。
50.storm
【详解】句意:这周坐船旅行是很危险的。海上将会有风暴。根据“a”可知是单数概念,表达“风暴”用名词“storm”风暴。故填storm。
51.lightning
【详解】句意:我们的地理老师问:“闪电和雷声哪一个快?” or是并列连词,并列的成分应该相同,“thunder 雷声”是名词,所以空格处也填名词,根据给出中文提示可知,名词“lightning 闪电”符合句意,故填lightning。
52.shout
【详解】句意:不要对着那个老人大喊。shout“大喊”,此处为祈使句的否定形式:don’t+动词原形,故填shout。
53.mind
【详解】句意:当我妹妹遇到危险时,她的脑子将会是一片空白。名词所有格 sister’s后接名词,mind“头脑”,one’s mind“一个人的头脑”。故填mind。
54.direction
【详解】句意:当婴儿看到一条狗时,她立刻朝她妈妈的方向跑去。direction“方向”,in the direction of“朝着……的方向”,故填direction。
55.calm
【详解】句意:当你处于危险中时,请努力平静下来。“使平静”是动词短语calm down,try to do sth表示“努力做某事”,因此此处为动词原形calm。故填calm。
56.screamed
【详解】screamed
句意:苏小姐看见她抽屉里有一只老鼠时,发出尖叫。根据谓语saw可知此处用一般过去时,scream“尖叫”,是动词,过去式是screamed。故为screamed。
57.moment
【详解】句意:刚才在我看见他正在操场上踢足球。根据saw 可知,是一般过去时态,时间状语表示一般过去时态,a moment ago“刚才”,一般过去时态的时间状语,故填moment。
58.to come from behind 59.because of 60.will fall over 61.in the deep snow 62.the noise of traffic
【解析】58.句意:喊声似乎是从墙后面传来的。根据“The shouts seemed ... the wall.”可知,此处用come from behind表达声音从墙后面传来,seemed后应跟动词不定式。故填to come from behind。
59.句意:他知道她哭是因为他说的话。根据“she was crying ... what he had said.”可知,此处是说她哭的原因,because of表示“因为”。故填because of。
60.句意:地上的雪太多了。如果你骑得太快,你会摔倒的。根据“If you ride much too fast”可知,骑得太快可能会导致摔倒,fall over“摔倒”,if引导的条件状语从句,遵循“主将从现”原则。故填will fall over。
61.句意:雪下得很大,所以我们不得不在深深的雪地里慢慢走。根据“It snowed heavily”可知,是在深深地雪地里行走,in the deep snow“在深雪里”。故填in the deep snow。
62.句意:在一些大城市,交通的噪音让人感觉很不舒服。根据“In some big cities, ... makes people feel very uncomfortable.”可知,是大城市的交通噪音让人不舒服,the noise of traffic“交通噪音”。故填the noise of traffic。
63.calmed down after listening to the beautiful music
【详解】calm down“镇定,平静”,分析句意可知动作已发生,应用一般过去时;after“在……之后”,在此处是介词,后加动名词作宾语;listen to “听”;the beautiful music“美妙的音乐”。故填calmed down after listening to the beautiful music。
64. screamed in fear she heard a loud noise like thunder
【详解】scream“尖叫”;in fear“惊恐地”;hear“听到”;a loud noise like thunder“打雷般的巨响”,描述过去发生的事情,句子用一般过去时,故填screamed in fear;she heard a loud noise like thunder。
65. almost fell down was blowing stronger and stronger
【详解】almost“几乎”;fall down“摔倒”;blow stronger and stronger“刮得越来越猛烈”;结合while和“at that moment”可知,此处主句需用一般过去时(动词需用过去式),从句需用过去进行时(was/were doing)。故填almost fell down;was blowing stronger and stronger。
66. wide road was covered with such thick snow were trapped in
【详解】wide road“宽阔的马路”;be covered with“被覆盖”,分析句意可知动作已发生,应用一般过去时,主语是单数,be动词用was;such...that“如此……以至于”;thick snow“厚厚的雪”;be trapped in“被困住”,主语是复数,be动词用were。故填wide road was covered with such thick snow;were trapped in。
67.got help from all directions
【详解】分析题干可知,本句描述的是过去发生的事情,需用一般过去时。get help“得到帮助”;from all directions“从四面八方”。故填got help from all directions。
68.pull himself slowly through the dark to find his way out
【详解】try to do sth“试图做某事”;pull oneself slowly through the dark“慢慢地穿过黑暗”,此处需用物主代词himself“他自己”;“以便找到出路”需用动词不定式作目的状语。find one’s way out“找到出路”。故填pull himself slowly through the dark to find his way out。
69.broke down on his way home
【详解】根据英汉对照,可知空格处填“在回家的路上出了故障”。本句是so连接的并列句,前后句时态应一致,根据“so he had to...”是一般过去时,可知前句时态为一般过去时。on one’s way home在某人回家的路上;break down发生故障,出毛病,其过去式是broke down。故填broke down on his way home。
70.to take action as soon as possible to protect
【详解】根据中英文对比可知,缺少的英语部分是:尽快采取措施来保护。be told to do sth“被告知做某事”;take action“采取行动”;as soon as possible“尽可能快”;protect“保护”,故填to take action as soon as possible to protect。
71.is getting smaller and smaller
【详解】变得get;越来越少smaller and smaller,强调“the number ”变少,用small;结合句意,时态是现在进行时,主语是“the number ”,be动词用is。故填is getting smaller and smaller。
72.caught fire as a result
【详解】本句是and连接的并列句,根据前句“Lightning hit the wooden house”是一般过去时,可知此句时态为一般过去时。根据英汉对照,可知空格处填“结果就着火了”。catch fire着火;其过去式是caught fire ;as a result结果。故填caught fire as a result。
73.were rushing out in all directions##were running out in all directions
【详解】固定搭配:rush out或run out都表示“冲出去”;in all directions“从四面八方”,when引导的时间状语从句,从句用一般过去时,主句表示过去某个时段正在进行的动作,用过去进行时was/were doing的结构,主语people是复数形式,助动词用were,故填were rushing/running out in all directions。
74.kept barking all day long
【详解】根据语境可知这件事发生在过去,时态为一般过去时;由英汉对照可知空格处填“一整天都在叫个不停”;keep doing sth.一直做某事,keep的过去式是kept;bark狗叫声,keep barking叫个不停,不停地叫;all day long一整天。故填kept barking all day long。
75.fell from
【详解】fall from…从……摔下来,固定短语,根据句中的时间状语Yesterday可知,这里说的是过去的事情,应用一般过去时态,故填fell from。
76. was doing came
【详解】根据语境可知是when引导的时间状语从句,主句是过去进行时,从句用一般过去时态,主句用过去进行时,其结构是be doing的形式,主语是I,be动词用was;短语do my homework“做作业”;第二空用一般过去时态,come的过去式是came;故填was doing;came。