一、用所给单词的正确形式填空
1．The river water was very clean. We used to _______(swim) every day when we were children.
2．The mother couldn’t stop ___________(cry) when her son was saved.
3．Are they _________(plan) for the coming May Day holiday?
4．There ____________ (be) many changes in China since 1987.
5．---Have you had lunch yet? ---Yes. I _______(have) it half an hour ago.
6．The Greens ____________(plan) where to go at this time yesterday.
7．I ______________(think) about the question already.
8．I don’t like the film Tiny Times 2. It makes me __________(sleep).
9．When I asked him for help,he just _____________ (shake)his head and refused me.
10．What a good time they often have ________________ together. (chat)
11．If you take a map , you will not easily get _________( lose)．
12．It’s not easy for us ______(read) English newspapers because there are many new words.
13．“You’re old enough, boy. You’d better _________(do) it yourself.” My father said to me.
14．The autumn leaves _________fall) into piles upon the ground.
15．It is very important_________ (cover)our mouths with wet towels in a fire.
16．Last week the temperature ________(drop) below zero suddenly.
17．Many people didn’t know the importance of health until they _________lose) it.
18．We should take actions to prevent it from _________happen)
19．It’s cold in the room. Shall we make a fire _______ (keep) warm?
20．— Why didn’t you watch Running Man on TV last Friday?
— Because I _______ (make) a poster for the coming School Art Festival.
21．What fine weather! We’d better _______ (not stay) at home. Let’s go cycling.
22．— Who will hold the parents’ meeting if Mr White _______ (be) busy tomorrow?
— I think Mr Johnson will. He knows all the students well.
23．. More and more people go to work by bus instead of_______(drive) on “No Car Day”.
24．People _______ (remember) the 2008 Beijing Olympic Games forever, as it was so exciting.
25．The girl was so careless that she _______(drop) her glasses onto the ground again and they broke.
26．—You look so nervous, what’s wrong?
—I went to a job interview (面试) yesterday and I _______ (wait) for the result.
27．It is dangerous to listen to the music while __________(drive).
28．When I asked him for help, he just ________________ (shake) his head and refused me.
29．Unluckily, I __________fall) down from my bike and hurt my left leg.
30．— What a pity! You missed the firework show last night.
— Yes. But I _________ (write) an important report then.
31．You’d better _________ (not cut) your names on the bamboo here. We should protect the bamboo forest.
32．Which city is Mrs. Green flying _________ (see) her son?
33．— Our hometown _____________ a lot already. (change)
— Exactly. The road is wider and the buildings are taller.
34．Too much work __________lead)to his illness.
35．Giant pandas are facing serious problems because of________ (lose) their living areas.
36．The teacher advised us to keep on ________try)
37．I ________ (eat) strawberries when my mother came into the room yesterday.
38．It____________ (snow) heavily outside so you had better stay at home.
39．Yesterday they planned to visit places of interest instead of _________see) a film
40．The Chinese government has made some laws ____ (prevent)people from killing rare birds.
41．They were rowing boats while we _________ (climb) the mountain.
42．When winter________ (come), the days are getting longer and longer.
43．— What a pity! You missed the firework show last night.
— Yes. But I _________ (write) an important report then.
44．We need more people ________ ( provide) the poor students with books.
45．I don’t want him to help me because he _________ (prepare) for his exams.
46．— The rainy season is coming, so bad!
— I agree, and there _________ (be) much rain then.
47．I saw her _________ (dance) on the square at eight yesterday evening.
48．You’d better not cut your names on the bamboo here. We should ________ （protect）the bamboo forest.
49．While I was cooking, he suddenly _________ (fall) onto the ground.
50．He should go to see the film after he _________ (know) how wonderful it is.
【答案】
1．swim
2．crying
3．planning
4．have been
5．had
6．were planning
7．have thought
8．sleep
9．shook
10．chatting
11．lost
12．to read
13．do
14．fall
15．to cover
16．dropped
17．lose
18．happening.
19．to keep
20．was making
21．not stay
22．is
23．driving
24．will remember
25．dropped
26．am waiting
27．driving
28．shook
29．fell
30．was writing
31．not cut
32．to see
33．has changed
34．leads
35．losing
36．trying.
37．was eating
38．is snowing
39．seeing
40．to prevent
41．were climbing
42．comes
43．was writing
44．to provide
45．is preparing
46．will be
47．dancing
48．protect
49．fell
50．knows
【解析】请在此填写整体分析!
1．句意：这条河过去很干净。我们小时候，每天在里面游泳。used to do sth.表示“过去经常做某事，现在不做了”。to 后面跟动词原形。故填swim。
2．句意：当孩子的母亲听说他的儿子得救了时，她禁不住哭了。stop doing sth.意为停止做某事。这里是指孩子的妈妈因为激动而哭泣。故填crying。
3．句意：他们在为即将到来的五一假期做计划吗？根据are可知，是现在进行时，故填现在分词planning。
4．句意：自从1978年以来，中国有很大的变化。be动词和后面的名词在人称和数上一致，主语changes是可数名词复数。故填are。
5．句意：—你已经吃过午饭了吗？—是的，我半小时前吃的。副词ago引导的句子用一般过去时，动词用过去式。故填had。
6．句意：昨天这时，格林一家人在计划要去哪里。The greens指格林一家人，主语是复数；at this time yesterday意为昨天这个时候，表示过去某个时间，用过去进行时时，be动词用were。故填were planning。
7．句意：我已经思考过这个问题。副词already一般和现在完成时连用，主语第一人称I，所以助动词用have。故填have thought。
8．句意：我不喜欢电影《小时代2》，它使我昏昏欲睡。sleep是动词，要是做宾语me的宾语补足语，需变为用形容词，根据不喜欢这一部电影可知，感到困倦。所以变为sleepy。
9．句意：当我向他请求帮助时，他只是摇摇头，拒绝了我。根据and后面的单词refused可知用一般过去时，故填过去式shook。
10．句意：他们经常在一起聊天度过多么愉快的时光。have a good time doing sth.填现在分词词，chat是以重读闭音节结尾，末尾只有一个辅音字母的动词，现在分词应该双写辅音字母t，再加ing。故填chatting。
11．句意：如果你带着地图，你就会不容易迷路了。短语get lost意为迷路。故填lost。
12．句意：对我们来说阅读英文报纸是不容易的，因为有很多生词。句型It is +形容词+for sb. to do sth.表示“对某人来说做某事是……的”。用动词不定式。故填to read。
13．句意：“你够大了，你最好自己做它。”我父亲对我说。had better do sth.意为：最好做某事，用动词原形。故填do。
14．句意：秋天的树叶在地上落成了堆。对于大自然现象的描述要用一般现在时，主语leaves是复数，谓语动词用原形。故填fall。
15．句意：在火灾中，我们用湿毛巾捂住我们的嘴是很重要的。句型it is+形容词+for sb.+动词不定式表示“对……来说做某事是……的”，代词it作形式主语，动词不定式是真正主语。故填to cover。
16．句意：上周，气温突然降到了零下。根据last week可知用一般过去时态，用过去式。drop的过去式要双写p。故填dropped。
17．句意：很多人直到失去了健康，才知道它的重要性。说明科学真理，用一般现在时。故填原形lose。
18．句意：我们应该采取行动阻止它发生。prevent sb. from doing sth.意为：阻止某人做某事，from后用现在分词。故填happening。
19．句意：房间里很冷。我们生火来取暖吧。根据前一句屋里冷可知，这里动词不定式作目的状语。故填to warm。
20．句意：—你上周五为何不看《奔跑吧男生》？—因为我正在为要到来的学校艺术节制作海报。根据问句是上周五播放电视节目的时候，过去某个时间正在发生的事情，用过去进行时。故填were making。
21．句意：多好的天气！我们最好别待在家。让我们去骑车吧。had better not do sth. 意为最好别做某事，better后跟not+动词原形。故填not stay。
22．句意：—如果怀特老师明天忙碌，谁讲主持家长会？—我想约翰逊老师会的。他非常了解所有的学生。主句是一般将来时，if引导条件状语从句用一般现在时表示将来。故填is。
23．句意：在“无汽车日”，越来越多的人乘坐公交车上班而不是开车。instead of而不是，后面跟动名词作宾语。故填driving。
24．句意：人们会永远牢记2008年北京奥运会，因为它很激动人心。结合上下文和句意是一般将来时。故填will remember。
25．句意：这个女孩很粗心，结果她又一次把眼镜掉在地上，碎了。根据and后broke是过去式可知用一般过去时，故填dropped。
26．句意：—你看上去很紧张，怎么了？—我昨天去参加职业面试了，我在等待结果。根据语境可知表示现在的状态。故填am waiting。
27．句意：一边开车，一边听音乐很危险。while当……时候，表示同时做某事，用现在分词。填driving。
28．句意：句意：当我向他请求帮助时，他只是摇摇头，拒绝了我。根据and后面的单词refused可知用一般过去时，故填过去式shook。
29．句意：倒霉！我从自行车上摔下来，损伤了左腿。根据and后的动词hurt可知，摔倒是发生在过去，用一般过去时，故填过去式fell。
30．句意：—真遗憾！你错过了昨晚的烟火表演。—是的。我那时正在写一篇重要的报告。then指过去的时刻，用过去进行时。故填was writing。
31．句意：你最好不要在这里把名字刻在竹子上，我们应该保护竹林。短语had better 意为最好，后面跟动词原形，否定句是not do。故填not cut。
32．句意：格林先生要乘飞机去哪个城市看望他的儿子？fly的现在进行时表示将要发生动作，后面跟动词不定式作目的状语。故填to see。
33．句意：—我们的家乡已经变化很大。—完全正确，道路更加宽阔楼房更高了。副词already常常引导现在完成时。故填has changed。
34．句意：过度劳动导致他的疾病。主语too much work是第三人称单数，一般现在时的谓语动词加s。故填leads。
35．句意：大熊猫正面临严重问题，因为失去了他们的栖息地区。because of后面跟动名词作宾语。故填losing。
36．句意：老师建议我们继续尝试。keep on doing sth.意为“继续做某事”，用动名词。故填trying。
37．句意：昨天，当妈妈进房间时，我正在吃草莓。时间状语从句when mother came into the room yesterday描述的过去一个时间段，主句用过去进行时。故填was eating。
38．句意：外面正下着大雪，所以你最好待在家。根据建议现在待在家可知，下大雪是现在整治发生的动作，用现在进行时。故填is snowing。
39．句意：昨天，他们计划参观名胜，而不是看电影。介词短语instead of后面跟动名词作宾语。故填seeing。
40．句意：中国政府已经制定了一些法律，来阻止人们捕杀珍贵鸟类。本句中动词不定式作目的状语。故填to prevent。
41．句意：他们在划船而我们在爬山。根据主句是过去进行时可知，连词while引导的从句用过去进行时。故填were climbing。
42．句意：当夏季到了，白天变得越来越长了。描述大自然规律用一般现在时。故填comes。
43．句意：句意：—真遗憾！你错过了昨晚的烟火表演。—是的。我那时正在写一篇重要的报告。then指过去的时刻，用过去进行时。故填was writing。
44．句意：我们需要更多的人为贫穷孩子提供书籍。provide sb. with sth.给某人提供某物。动词不定式作定语修饰people。故填to provide。
45．句意：我不想要他帮助我因为他在准备考试。主句是一般现在时，原因状语从句描述的是现在发生动作，用现在进行时。故填is preparing。
46．句意：—多雨季节要到了，真糟糕！—我同意，那么会有很多雨的。前者用现在进行时表示将来，所以后一句用there be的一般将来时。故填will be。
47．句意：昨晚上8点，我看见她在广场上跳舞。昨晚8点是过去的时刻，看见某人在做某事see sb. doing sth. 故填dancing。
48．句意：句意：你最好不要在这里把名字刻在竹子上，我们应该保护竹林。短语had better 意为最好，后面跟动词原形，否定句是not do。故填not cut。
49．句意：我在做饭时，他突然摔倒在地上。在做饭是过去进行时，他摔倒发生在过去，用一般过去时。故填过去式fell。
50．句意：他知道这部电影是多么精彩之后，应该去看电影。主句含情态动词should，after引导的时间状语用一般现在时表示将来。故填knows。
根据句子，写出正确的单词
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