八年级（上）期末英语试卷一、单选题（本大题共15小题，共15.0分）1.What if they have the party tomorrow？（）A. happensB. is happenedC. will happenD. happen2.I think that half the class with you．（）A. to agreeB. agreeC. agreeingD. agrees3.If Mary late tomorrow，the teacher won't let her in．（）A. isB. will beC. beD. was4.I don't know if he tomorrow．（）A. go climbingB. will go climbingC. goes climbingD. went climbing5.Work hard， you'll pass the exam．（）A. andB. orC. butD. if6. great weather today!（）A. What aB. WhatC. HowD. How a7.Today is Children's Day．The children look ．（）A. laughB. sadC. boredD. happy8.May I have a talk with you，sir？I've got important to tell you．（）A. nothingB. anythingC. somethingD. everything9.-Is Rick there-No，he for Beijing three days ago．（）A. leftB. leavesC. leavingD. leave10.Tom enjoys TV at night．（）A. watchesB. watchC. watchingD. watched11.He helped me my lost book．（）A. foundB. findC. findingD. /12.I want to read that book again； it's too ．（）A. relaxB. boringC. wonderfulD. bored13.We had great fun in the water．（）A. playB. to playC. playsD. playing14.Yesterday afternoon，we to the park．（）A. wentB. goC. goesD. to go15.It's cold，so we decided at home．（）A. stayB. to stayC. stayingD. Stayed二、完形填空（本大题共10小题，共15.0分）May，Joe and Roy are talking about (16)they want to do when they grow (17)．May says，"I want (18)a writer．I'm going to write a lot of books．"I'm going to be a famous (19)，"says Joe．"I'm going to play basketball in summer (20)football in autumn．""Oh，yes，"says May．"I also want to become a famous tennis star．""That (21)good．(22)I think I am going to be a doctor and a carpenter（木匠）．I'm going to (23)a cabin（木屋）myself，and I can live in it in winter，"says Roy．"I am going to live in a lighthouse（灯塔）by the sea，"says Joe．"Then I can go (24) every day．""I want to own a castle（城堡），"May says in the end．"Tennis stars always (25)a lot of money．"16. A. when B. that C. what D. how17. A. in B. up C. on D. tall18. A. be B. is C. are D. to be19. A. runner B. reporter C. athlete D. doctor20. A. but B. for C. or D. and21. A. sounds B. sounds likeC. is going to soundD. is going to sound like22. A. So B. And C. But D. Because23. A. build B. buy C. take D. paint24. A. skating B. reading C. shopping D. fishing25. A. spend B. buy C. make D. pay．三、阅读理解（本大题共10小题，共20.0分）ATwo men were sitting together in a plane．They were on a long journey．One of the men was a businessman．The other was a farmer．They sat without talking for a while，then the farmer said，"Let's do something to pass the time．""What do you want to do"the businessman asked．"We can ask each other riddles，"the farmer said．"OK．Let's make rules first，"the businessman said．"If you don't know the answer to a riddle，you pay me＄100．And if I don't know the answer，I'll pay you＄100．""That's not fair （公平）．You are a businessman with much knowledge．You know more things than I do．I am just a farmer，"the farmer said．"That's true，"the businessman said．"What do you want us to do？""If you don't know the answer to a riddle，you pay me＄100．And if I don't know the answer，I'll pay you＄50，"the farmer said．The businessman thought about this，then he said，"OK．That's fair．Who will go first？""I will，"the farmer said．"Here is my riddle．What has three legs when it walks，but only two legs when it flies"The businessman thought for a long time and said，"Mm，that's a good one．I'm afraid I don't know the answer．"He gave the farmer＄100，then he said，"Tell me the answer．""I don't know，"the farmer said，then he gave the businessman＄50．26.The story happened ______ ．A. on a farmB. in a shopC. before a long plane journeyD. between two passengers27.What does the word"riddle"mean in this story______A. Something to win money．B. Something to help to make rules．C. A difficult question to find the answer to．D. A kind of game in doing business．28.Why did the businessman agree to give more money if he lost______A. He made much more money than the farmer．B. He thought he knew more than the farmer．C. He was interested in making riddles．D. He was better at playing riddle games．29.The farmer ______ ．A. didn't enjoy himself on his long journeyB. didn't want to pay even one dollarC. spent all his money on the plane ticketD. won fifty dollars by playing the riddle game30.Which of the following is NOT true______A. The two men made rules for their riddle game．B. The farmer was more clever than the businessman．C. The two men made their riddle game more interesting by playing it for money．D. The businessman knew the answer to this riddle．BNow machines are widely used all over the world．Why are machines so important and necessary（必要的）for us？Because they can help us to do things better and faster．A washing machine helps us to wash clothes fast．A printing machine helps us to print a lot of books，newspapers，magazines and many other things fast．Bikes，cars，trains and planes are all machines．They help us to travel faster than on foot．The computer is a wonderful machine．It was invented not long ago．It not only stores（贮存）information （信息）but also stores numbers millions of times as fast as a scientist does．Let's study hard and try to use all kinds of machines to build China into a modern country．31.Machines can help us to do things better and faster，so they ______ ．A. are difficult to makeB. are expensiveC. are important but not necessaryD. are very helpful32.We have to travel on foot without ______ ．A. bikesB. machinesC. planesD. trainsputers can store information and numbers ______ a scientist does．A. a little faster thanB. as fast asC. much faster thanD. much more slowly than34.If we want to build China into a modern country，we must ______ ．A. study hardB. try to use all kinds of machinesC. invent many machinesD. A，B and C35. A printing machine can help us ______ ．A. print a lot of booksB. read more booksC. invent many machinesD. wash clothes fast．四、单词拼写-单句（本大题共5小题，共5.0分）36.We had a w ______ dinner at this restaurant．37.I think I'll stay at home and watch the v ______ ．38.He is upset because he lost his w ______ ．And now he has no money．39.Many t ______ like to wear jeans at school．40.Eating too much c ______ is bad for your teeth．五、单句语法填空（本大题共5小题，共10.0分）41.When will you have the class ______ （meet）？42.If it ______ （rain） tomorrow，my father will take me to school in his car．43.My mother advises me ______ （study） for the exam．44.The boy keeps the problem to ______ （him）．45.I sometimes make______（care） mistakes myself．六、句型转换（本大题共5小题，共10.0分）46.Don't wear jeans to the party，or you'll be the worst．（改为同义句）______ you ______ jeans to the party，you'll be the worst．47.I think there will be more pollution in the future．（改为否定句）I ______ ______ there ______ be more pollution in the future．48.You can't pass the exam if you don't work hard．（改为同义句）You can't pass the exam ______ you work hard．49.If I join the Lions，I'll become a great soccer player．（改为一般疑问句）______ ______ become a great soccer player if you join the Lions50.He'll come back in an hour．（就画线部分提问）______ ______ ______ he come back？七、完成句子（本大题共5小题，共10.0分）51.如果我有很多钱，我将环游世界．If I have a lot of money，I'll ______ ______ ______ ______ ．52.我认为你应该上大学．I think you should ______ ______ ______ ．53.多吃蔬菜水果对健康有好处．______ ______ ______ your health to eat more vegetables and fruit．54.在英语考试中我常犯粗心的错误．I often ______ ______ ______ in English exam．55.我们有问题时，不应该逃避．If we have problems，we shouldn't ______ ______ ______ them．八、书面表达（本大题共1小题，共15.0分）56.假如你是李锋，你的同桌黄明不喜欢英语，上课不认真听讲，不能完成作业．请你给他提一些认真学英语的建议．要求：1．内容可适当发挥，不少于80词．2．意思清楚，语句连贯．Dear Huang Ming，______Yours，Li Feng．答案和解析1.【答案】C【解析】答案：C根据语境推测句意是"如果他们明天举行聚会会发生什么？"，本句考查含有if引导的条件状语从句中主句的时态，在含有条件状语从句中的复合句中，时态遵循"主将从现"的原则，即：主句用一般将来时，从句使用一般现在时表将来，本题设空处位于主句中，从句用了一般现在时，所以主句用一般将来时，一般将来时的构成是：主语+will+动词原形，故选C．如果他们明天举行聚会会发生什么？本题考查了动词的时态．做题时，一定要特别关注有关的时间短语，这是判断句子时态的标志．在没有时间状语的情况下可以联系上下文根据状语从句的类型来做出正确判断．2.【答案】B【解析】答案：B 本句为宾语从句，从句的主语为half the class，class此处作同学讲，一半的同学作主语，谓语动词用复数，同时，根据宾语从句知识点，主句一般现在时，从句根据需要可使用任何时态，根据句意，描述的是现在的一种客观情况，使用一般现在时，故用agree，同意某人agree with sb．所以本题选B．我认为一半的同学同意你．本题考查了宾语从句，和主谓主谓一致两个知识点，考生注意积累语法知识．3.【答案】A【解析】答案：A．在if引导的条件状语从句中，要用一般现在时代替一般将来时，主句使用一般将来时．根据"If Mary late tomorrow，"可知这是一个if引导条件状语从句，又根据"the teacher won't let her in"是主句，主句中使用了一般将来时，所以要在if引导的条件状语从句中使用一般现在时来代替一般将来时，又因为在从句中的主语是Mary，是第三人称单数，所以要用is来填空，故选A．如果玛丽明天迟到了，老师将不会让她进去．首先要掌握if引导条件状语从句的用法，然后结合具体的题目，就可以确定正确答案．4.【答案】B【解析】答案：B根据语境推测句意是"我不知道明天他是否去爬山．"，本句中的if意思是"是否"，引导宾语从句，主句是一般现在时，从句根据时间状语tomorrow确定用一般将来时，一般将来时的构成是：主语+will+动词原形，故选B．我不知道明天他是否去爬山．本题考查了动词的时态．做题时，一定要特别关注有关的时间短语，这是判断句子时态的标志．在没有时间状语的情况下可以联系上下文根据状语从句的类型来做出正确判断．5.【答案】A【解析】答案：A；根据语境以及上下文，本题考查的是连词的用法．根据设空处前后句的句意"努力学习"和"你就会通过考试"，可知前后句之间是顺接关系，所以用连词and；构成句式：祈使句+and+主句，祈使句相当于一个条件状语从句，故选A．努力学习，你就会通过考试．比较和分析选项中连词的不同含义及其用法是解答该题的关键；还要根据句中信息正确推测该句句意，进而作出解答．6.【答案】B【解析】答案：B．根据great weather today!可知这里考查了感叹句，本句的中心词是weather，它是一个不可数名词，great是一个形容词，在这里修饰weather，根据What+形容词+可数名词复数/不可数名词+主语+谓语!故选B．今天多么好的天气啊！本题考查了感叹句的用法．解答时需注意感叹句的基本结构：What+a/an+形容词+可数名词单数+主语+谓语!What+形容词+可数名词复数/不可数名词+主语+谓语!How+形容词/副词+主语+谓语!7.【答案】D【解析】答案：Dlaugh笑，动词；sad难过的；bored烦人的；happy快乐的；根据Today is Children's Day．可知孩子们是快乐的；look看起来，系动词，后跟形容词，故选D．今天是儿童节，孩子们看起来很快乐．本题考查形容词词义辨析，先弄清所给词的词义，再根据情景选择正确答案．8.【答案】C【解析】答案：C 根据第一句"May I have a talk with you"（我能和你谈一下吗？）可知是有重要的事情告诉对方．表达肯定的意义．nothing没有什么（用于否定句）；anything任何事情（用于疑问句或否定句）something一些事情（用于肯定句）；everything所有事情．故选C．我能和你谈一谈吗，先生？我有一些重要的事情告诉你．本题考查不定代词的辨析．首先要掌握每个词用于何种句子，其次根据句意判断正确的不定代词．9.【答案】A【解析】答案：A．结合语境推测答语的句意是"没有，三天之前他去北京了．"，根据时间状语 three days ago判断用一般过去时．一般过去时的构成是：主语+动词的过去式；动词leave的过去式是left．故答案为A．--Rick在那里吗？--没有，三天之前他去北京了．本题考查了动词的时态．做题时，一定要特别关注有关的时间短语，这是判断句子时态的标志．在没有时间状语的情况下可以联系上下文根据语境来做出正确判断．10.【答案】C【解析】答案C本题考查enjoy的用法，enjoy后接动名词即"动词+ing"，这里指汤姆喜欢在晚上看电视，跟动名词watching．故选C汤姆喜欢在晚上看电视．找出关键词enjoy，根据它的用法，选出答案11.【答案】B【解析】答案：B．根据He helped me可知本句考查了help的用法：help sb（to ）do sth帮助某人做某事，to可以省略，后面可以跟动词原形．故选B．他帮助我找到了我丢失的书．本题考查了help的用法．解答时注意在；help sb to do sth帮助某人做某事，后面可以跟动词原形．12.【答案】C【解析】答案：Crelax放松，动词；boring无聊的；wonderful精彩的；bored烦人的；根据I want to read that book again可知这本书是精彩的，故选C．我想再读一遍那本书，它太精彩了．本题考查形容词词义辨析，先弄清所给词的词义，再根据情景选择正确答案．13.【答案】D【解析】答案D本题考察：have （great）fun （in）doing sth．有很大兴趣做某事，have fun后接动名词"动词+ing"，故选D我们在水里玩得很开心．认真审题，找出关键词have fun，根据用法选出答案．14.【答案】A【解析】答案：A．根据语境推测句意是"昨天下午，我们去了公园．"，根据时间状语Yesterday afternoon判断用一般过去时．一般过去时的构成是：主语+动词的过去式；动词go的过去式是went．故答案为A．昨天下午，我们去了公园．本题考查了动词的时态．做题时，一定要特别关注有关的时间短语，这是判断句子时态的标志．在没有时间状语的情况下可以联系上下文根据语境来做出正确判断．15.【答案】B【解析】答案：B．根据so we decided at home，可知这里考查了decide的用法：decide to do sth决定做某事，后面跟to引导的动词不定式．故选B．天气很冷，因此我们决定呆在家里．本题考查了动词不定式的用法．解答时注意：decide to do sth决定做某事，后面跟to引导的动词不定式．16.【答案】【小题1】C 【小题2】B 【小题3】D 【小题4】C 【小题5】D【小题6】A 【小题7】B 【小题8】A 【小题9】D 【小题10】C【解析】16．C，考查疑问词用法．根据前后句联系知道，May，Joe and Roy 三人在谈论等他们长大以后要做什么．talk about 后跟一个what引导的宾语从句，what，什么，疑问代词，做they want to do 的宾语，故选C17．B，考查固定短语用法．grow up，长大，是个固定短语和搭配．故选B 18．D，考查动词的固定用法．want to do sth．想要做什么．want 后要跟动词不定式，是固定用法，want to be+名词，想成为…，想当…只能选D．19．C，考查名称用法．通过后句"I'm going to play basketball in summer（20）football in autumn．"可以猜出Joe 想当一名运动员，答案A，runner是跑步者，专指跑步的运动员，而答案D，athlete，运动员，指从事各项运动的运动员，包括runner，所指范围广，通过后句"I'm going to play basketball in summer（20）football in autumn．"可知，Joe不是想当单单跑步的运动员．roporter，记者，docter，医生，都不符合题意，故答案选C．20．D，考查连词用法．play basketball in summer在夏天打篮球，football in autumn，在秋季踢足球，前面省略了动词Play，这两个是并列的短语，应用and连接．故选D21．A，考查系动词用法．That's sounds+形容词，那听起来…，sounds后，跟形容词，做表语．故选A22．B，考查连词用法．so，and，but，because，都是连词，连接一个句子．so，所以，表结果，but，但是，表转折关系；because，表因果关系，and表并列关系．根据I think I am going to be a doctor and a carpenter可知此处是指在Mary 说出自己的愿望后，Roy也说出了自己的愿望是想成为一名医生兼木匠，所以是并列的关系，故用and连接．故选B23．A，考查动词用法．通过后文a cabin（木屋） myself，可以猜知，应当是建造木屋．buy 买，take，带走，paint 刷漆，都不符合题意．故选A24．D，考查动名词用法．"I am going to live in a lighthouse（灯塔）by the sea，"前文说他打算住在开海边的灯塔里，by the sea，靠海边．shating，滑冰，shopping，购物，reading，阅读，都不符合整体的文意，此处应该是指去海边钓鱼，故用go fishing．故选择D25．C，考查动词用法．spend，花费，buy，买，pay，支付，make，赚，挣．根据Tennis stars always（25）a lot of money，联系常识可以知道应该是网球明星通常挣很多钱，故用动词make，make money挣钱，固定短语．故选C．文章大意：May，Joe and Roy 三人在谈论等他们长大以后要做什么．May说："我想当一名作家，写很多的书．""我想当一位著名的运动员．"Joe 说"我打算在夏天是打篮球，在秋天踢足球．""好的．"May说"我也想成为一名著名的网球明星．""那听起来不错．我想我打算成为一名医生兼木匠，我将自己建一所木屋，在冬天的时候，我能够每天都住在里面．"Roy说："我打算住在海边的灯塔里．"Roy说，"这样，我就可以每天都能去钓鱼了．""我想拥有自己的城堡．"May 最后说，"网球明星总是能挣到很多的钱．"要掌握此类题的做题步骤，前后文联系，是做对题的关键．首先通读全文，掌握整篇文章的大意，再仔细的根据前后文联系，筛选答案，最后，再次检查答案．26.【答案】【小题1】D 【小题2】C 【小题3】B 【小题4】D 【小题5】D【解析】26．答案D 细节理解题．根据第一段提到Two men were sitting together in a plane．They were on a long journey．One of the men was a businessman．The other was a farmer．两个人坐在飞机上，进行一次长时间的旅行，一个是商人，一个是农民，故选D项．27．答案C 推理判断题．根据第二段提到"What do you want to do？"the businessman asked．"We can ask each other riddles．"The farmer said，"You start．"商人问，你想做什么，我们问彼此一个问题，农民说，开始吧，结合上下文可知，这个词的意思是谜语，也就是较难回答的问题，故选C项．28．答案B 细节理解题．根据第二段提到That's not fair．You are a businessman with much knowledge．You know more things than I do．I am just a farmer这不公正，你是个知识丰富的商人，你知道的事情比我多，我只是个农民，故选B 项．29．答案D 细节理解题．根据最后一段提到He gave the farmer 100，then said，"Tell me the answer．What has three legs when it walks，but only two legs when it flies？""I don't know．"The farmer said and gave him 50．可知给了农民100美元后来农民不知道又给了商人50美元，所以农民赢了50美元．故选D项．30．答案D 理解判断题由文中The businessman thought for a long time and said，"Mm，that's a good one．I'm afraid I don't know the answer．"He gave the farmer＄100可知商人并不知道这个问题的答案，给了农民100美元，故选D两个人同乘一架飞机，要经历一段漫长的旅途，他们一个是商人另一个是农民．起初他们一言不发很久了，突然一个农民开口说道：让我们做点儿什么来打发时间吧．商人问道：你想做什么？农民说：我们可以玩猜谜游戏，你先来商人说：为了使游戏更加有趣，首先让我们来定一下规则．我们来设定一个赌注，如果回答不上来谜底就要输给对方一百美元．农民想了一会儿说：这不公平，你是一个见识广博的商人你通晓很多事情，而我只是一个农民，一无所知．商人说：那倒是，你认为我们该怎么定规则呢？农民答道：如果你答不上来谜底你输给我100美元，如果我答不上来我输给你50美元商人考虑了一下说道：好吧．这个公平那我们谁先来？农民说：我先来吧．我的谜题是：什么东西当它走着的时候有三条腿，躺着的时候只有两条腿．商人重复了一遍什么东西当它走着的时候有三条腿，躺着的时候只有两条腿：嗯这的确是个不错的迷．恐怕我不知道谜底，于是商人输给农民100美元．然后问道：请告诉我答案是什么东西当它走着的时候有三条腿，躺着的时候只有两条腿．农民幽默的一笑：我也不知道，于是输给了商人50美元本文并不算难，大部分题目都是细节理解题，只要理解文章意思，仔细阅读，从文中寻找答案，即可轻松解答．推理判断题则根据句意以及自己对文章的把握来解答．31.【答案】【小题1】D 【小题2】B 【小题3】C 【小题4】D 【小题5】A【解析】31．D．细节理解题．根据Now machines are widely used all over the world．Why are machines so importan t and necessary（必要的）for us？Because they can help us to do things better and faster．可知而今机器在全世界被广泛使用．为何机器对我们来说如此重要和必要呢？因为它们能够帮助我们把事情做得更快更好．故选D．32．B．推理判断题．根据Bikes，cars，trains and planes are all machines．They help us to travel faster than on foot．可知自行车，汽车，火车和飞机都是机器．它们帮助我们比步行更快地旅行，所以没用机器的话，我们不得不要步行．故选B．33．C．细节理解题．根据It not only stores（贮存） information （信息）but also stores numbers millions of times as fast as a scientist does．可知电脑不仅能贮存信息，而且贮存数字的速度比科学家要快几百万倍．故选C．34．D．细节理解题．根据Let's study hard and try to use all kinds of machines to build China into a modern country．可知让我们好好学习，学会使用各种机器把中国打造成一个现代化国家．故选D．35．A．细节理解题．根据A printing machine helps us to print a lot of books，newspapers，magazines and many other things fast．可知一台印刷机帮我们快速打印书籍，报纸杂志和许多其他的东西．故选A．而今机器在全世界被广泛使用．为何机器对我们来说如此重要和必要呢？因为它们能够帮助我们把事情做得更快更好．一台洗衣机帮我们迅速清洗衣物．一台印刷机帮我们快速打印书籍，报纸杂志和许多其他的东西．自行车，汽车，火车和飞机都是机器．它们帮助我们比步行更快地旅行．电脑是个了不起的机器．它诞生的时间并不长．电脑不仅能贮存信息，而且贮存数字的速度比科学家要快几百万倍．让我们好好学习，学会使用各种机器把中国打造成一个现代化国家．本篇是一篇科普知识类阅读短文．这篇短文告诉我们机器在全世界被广泛使用．解答时，首先通读全文掌握大意，然后带着问题去文中寻找答案，最后检查核对，确保答案的准确性．36.【答案】onderful【解析】答案：wonderful根据所给首字母提示结合语境推测句意是""我们在这家餐馆吃了一顿美味的晚餐．，根据设空处后面的名词dinner判断设空处缺少形容词wonderful，所以答案是：wonderful我们在这家餐馆吃了一顿美味的晚餐．做这类题型，首先根据所给单词首字母明确句子所要考查的单词的拼写，再结合相关语法知识对单词做出形式上的变化．37.【答案】ideo【解析】答案：video．根据所给首字母提示结合语境推测句意是"我想我将呆在家里看录像"，根据设空处前面的动词watch和定冠词the判断设空处缺少名词单数video，所以答案是：video我想我将呆在家里看录像．做这类题型，首先根据所给单词首字母明确句子所要考查的单词的拼写，再结合相关语法知识对单词做出形式上的变化．38.【答案】allet【解析】答案：wallet．根据所给首字母提示结合语境And now he has no money．推测句意是"他很沮丧，因为他丢了钱包，现在没有钱了．"，根据设空处前面的形容词性物主代词his判断设空处缺少名词wallet，所以答案是：wallet他很沮丧，因为他丢了钱包，现在没有钱了．做这类题型，首先根据所给单词首字母明确句子所要考查的单词的拼写，再结合相关语法知识对单词做出形式上的变化．39.【答案】eenagers【解析】答案：teenagers．根据所给首字母提示结合语境at school推测句意是"很多青少年喜欢在学校里穿牛仔裤．"，根据设空处前面的many判断设空处缺少可数名词复数形式teenagers，所以答案是：teenagers很多青少年喜欢在学校里穿牛仔裤．做这类题型，首先根据所给单词首字母明确句子所要考查的单词的拼写，再结合相关语法知识对单词做出形式上的变化．40.【答案】hocolate【解析】答案：chocolate．根据所给首字母提示结合设空处后面的is bad for your teeth推测句意是"吃太多巧克力对牙齿有害．"，根据设空处前面的too much判断设空处缺少名词chocolate，并且chocolate是一个不可数名词，所以答案是：chocolate吃太多巧克力对牙齿有害．做这类题型，首先根据所给单词首字母明确句子所要考查的单词的拼写，再结合相关语法知识对单词做出形式上的变化．41.【答案】meeting【解析】答案：meeting联系语境，根据关键部分 have the class…结合提示词为动词meet"遇见"，这里class应该是名词作定语修饰后面的名词，结合class，所以此处应该用meet 的名词meeting会议，have the class meeting指开班会，the表特指这次班会，所以用单数即可．故填：meeting我们什么时候开班会？此题考查动词及名词间的转化．做题时根据关键部分确定出单词的正确词性，再作出形式上的变化．42.【答案】rains【解析】答案：rains联系语境，根据关键词if可知此处的意思为如果，所以后面引导一个条件状语此句；其时态遵循"主将从现"，所以从句应该用一般现在时表将来；结合句意应是：如果明天下雨，我父亲就要开车送我去上学了．所以此处意义表肯定，结合提示词为动词rain，主语为三单it，所以应用rain的三单形式rains．故填：rains如果明天下雨，我父亲就要开车送我去上学了．此题考查固定句型的用法．作为此题一定要牢记时态规则，从而对单词作出形式上的变化．43.【答案】to study【解析】答案：to study联系语境，根据关键词advises me 及提示词为动词study，可知此处应用固定表达advise sb to do sth建议某人做某事，套用用法，所以应用to study，此句意为：我妈妈建议我为考试学习．符合意义及用法．故填：to study我妈妈建议我为考试学习．此题考查固定短语的用法．做题时结合关键词联系固定用法即可做出正确答案．44.【答案】himself【解析】答案：himself联系语境，根据关键部分keeps the problem to…并结合提示词him，可知此处应是指把问题留给他自己，因为主语是the boy，所以此处应该用he的反身代词himself"他自己"．符合意义及用法．故填：himself这个男孩把问题留给他自己．此题考查反身代词的用法．做题时联系语境结合提示词确定出单词的正确意义并作出形式的正确变化．45.【答案】careless【解析】答案：careless联系语境，根据关键词make…mistakes为固定短语犯错误，所以前面应该用形容词来修饰名词mistakes，指犯什么样的错误；结合提示词为名词care小心，其形容词为careful细心的；既然是犯错误，肯定和细心没有关系，所以应该是和其反义词"粗心的"有关系，应是指犯粗心的错误，所以应该用careful的反义词careless"粗心的"才符合逻辑．故填：careless我有时会犯粗心的错误．此题考查词性和词意的综合运用．做题时先联系关键词确定出词性，再结合语境推出词意，两者结合对单词作出正确转化．46.【答案】If；wear【解析】答案：If，wear．首先明确原句的句意是"不要穿牛仔裤去参加聚会，否则你将是最差的．"，原句中的祈使句相当于一个条件状语从句，所以改成if引导的条件状语从句，注意主句用一般将来时，从句用一般现在时代替将来时，故答案是 If，wear。