初中考英语：语法时态综合强化练习100题附答案

这是一份初中考英语：语法时态综合强化练习100题附答案，共20页。

初中考英语：语法时态综合强化练习100题
第一部分:1-50 专项练习 第二部分:51-100名师解题

1．The instructions ______ that we need to cook this for five minutes.
A．states B．stated C．stating D．state
2．—Li Lei, you'd better go to bed early.
—Ok, I'll go to bed as soon as I ______ my homework.
A．will finish B．finishing C．finish D．finishes
3．He doesn't tell me when he __________________. I'll call you up as soon as he _______________.
A．will come; arrives B．has come; arrives
C．will come; will arrive D．comes; will arrives
4．Not only the students but also the teacher ___________________ hard.
A．work B．works C．are working D．have worked
5．一 Please tell him to call me as soon as he ________________ back.
一 Sure.
A．come B．comes C．will come D．came
6．I know she won't come to join us unless she __________________ to.
A．tells B．is told C．has told D．told
7．一 Can you guess if Mike _________________ swimming this afternoon?
一 I think he will go with us if he ________________ fine.
A．will go; is B．will go; will be
C．goes; is D．goes; will be
8．一 Let's go to the community if it ______________ tomorrow.
一 But nobody knows if it _______________ tomorrow.
A．won't rain; rains B．doesn't rain; rains
C．doesn't rain; will rain D．won't rain; will rain
9．I will tell Jenny about the good news as soon as she ________________ back.
A．comes B．came C．will come D．has come
10．David's grandfather ___________ his dog after supper every day.
A．walks B．walked C．will walk D．has walked
11．It often in summer in my hometown.
A．rains B．rained C．will rain D．has rained
12．My son always _________ very happy as long as he hears that dad and mom _____________ him to Wanda Mall together.
A．will feel, will take B．feels, take C．feels, will take
13．Ice and Snow World in Harbin was really wonderful. It _________ lots of visitors to go there every year.
A．attracted B．attract C．attracts
14．The disease will be defeated as long as we_______ calm and stay strong.
A．keep B．kept C．are keeping D．had kept
15．My mom _____ a cup of coffee on her way home every day.
A．buys B．bought C．is buying D．will buy
16．—Have you told John about the meeting?
—Not yet. I will tell him if I ___________him this afternoon.
A．will see B．am seeing C．see D．saw
17．— Do you want to go fishing this Sunday?
— Yes, if the weather fine.
A．is B．will be C．was D．would be
18．This is a beautiful country. About two fifths of the land __________________ with trees and grass.
A．covers B．will cover
C．is covered D．will be covered
19．Jim __________________ the violin very well, however, he doesn't have much time to play it recently.
A．will play B．has played C．played D．plays
20．—Let's go to the community if it tomorrow.
—But nobody knows if it tomorrow.
A．won't rain; rains B．doesn't rain; rains
C．doesn't rain; will rain D．won't rain; will rain
21．—Has your sister known that her glasses are broken?
—Not yet. But I really don't know if she __________ that when she __________.
A．finds, will return
B．will find, will return
C．will find, returns
22．There _________some dark clouds in the sky now. Perhaps it's going to rain.
A．is B．are C．was D．were
23．Tina usually ___________up late at night. It is a bad habit.
A．is staying B．will stay C．stayed D．stays
24．She's brought you some eggs. As you know, she __________________ chickens.
A．was keeping B．keeps C．will keep D．kept
25．Neither Mary nor I__________ interested in playing badminton.
A．were B．are C．am D．is
26．—Do you know LiNa?
—Of course. She's a great tennis player who__________ from China.
A．come B．came C．comes D．coming
27．—What did you learn in geography yesterday?
—I learned that the sun____________ in the east.
A．was rising B．rises C．rose D．is rising
28．It took me an hour to get to school this morning. Most days it ______ so long.
A．not take B．doesn't take C．didn't take D．isn't taking
29．Tony and I table tennis once a week. He plays better than I do.
A．play B．will play C．played D．have played
30．—We all know that a new shop ________ in a week.
—I think people will buy food easily when it ________.
A．will open, opens B．opens, open C．will open, was open
31．If Jeff ________ the exam this summer, my parents ________him an iPhone X.
A．passes; send B．will pass; send
C．passes; will send D．passed; sent
32．Please don't leave until your parent ______ you.
A．will met B．met C．meets D．meet
33．—What are you going to do this weekend?
—We will go to the mountain unless it this Saturday.
A．doesn't rain B．will rain C．won't rain D．rains
34．—Niagara Falls (尼亚加拉瀑布) is one of the most famous places of interest in Canada that millions of visitors every year.
—If I have a , I'll go there as well.
A．attracts, chance B．attract, chance C．are attracted, change
35．My father and I ___________ the dog near the park every evening.
A．walk B．walked C．are walking D．will walk
36．The boy asked how far the moon________ from the earth.
A．was B．were C．is D．are
37．Not everyone _____ noise is also a kind of pollution.
A．know B．knows C．knowing D．to know
38．About two fifths of the boys often swimming in summer.
A．go B．goes C．to go D．went
39．David _______ so hard. He is always the first to come and the last to leave.
A．will work B．works C．worked D．was working
40．Now Jack ______ emails to his friend. He ______ emails to his friend every week.
A．sends; sends B．is sending; sends
C．sends; is sending D．is sending; send
41．We will go to Tian'anmen Square to watch the raising of national flag if it tomorrow.
A．will rain B．rains C．doesn't rain D．won't rain
42．—Who is that lady?
—She's Miss Green. She us music, and she is so good.
A．taught B．teaches C．will teach D．is teaching
43．Please tell me if he ______ to my party this evening, if he ______, please tell me soon.
A．comes, comes B．comes, will come
C．will come, comes D．will come, will come
44．I don't know when . If he , I'll call you.
A．will he come; with come B．he will come; comes
C．he comes; will come D．does he come; comes
45．Tom won't go to bed until his father ____________ back from work.
A．will come B．came C．comes D．come
46．My sister the piano very well, but she hasn't had time to play recently.
A．will play B．have played C．played D．plays
47．I __________ football quite well, but I haven't had time to play since the new year.
A．will play B．have played C．played D．play
48．— Can you guess if he _______ to her birthday party this Sunday?
— I think he will come if he _______ free.
A．comes; will be B．will come; is C．will come; will be
49．More than seventy percent of the earth ________ covered with water.
A．is B．are C．was D．were
50．I ______ for half an hour English every morning.
A．read B．reads C．is reading D．has read


答案解析部分
1．D
2．C
3．A
4．B
5．B
6．B
7．A
8．C
9．A
10．A
11．A
12．B
13．C
14．A
15．A
16．C
17．A
18．C
19．D
20．C
21．C
22．B
23．D
24．B
25．C
26．C
27．B
28．B
29．A
30．A
31．C
32．C
33．D
34．B
35．A
36．C
37．B
38．A
39．B
40．B
41．C
42．B
43．C
44．B
45．C
46．D
47．D
48．B
49．A
50．A


初中考英语：语法时态综合强化练习100题
第一部分:1-50 专项练习 第二部分:51-100名师解题

1．The instructions ______ that we need to cook this for five minutes.
A．states B．stated C．stating D．state

全面分析：说明书上说我们需要把这个煮五分钟。此句是陈述一个事实，时态要用一般现在时，主语 the structions 是复数，谓语动词要用动词原形，故选D。


2．—Li Lei, you'd better go to bed early.
—Ok, I'll go to bed as soon as I ______ my homework.
A．will finish B．finishing C．finish D．finishes

全面分析： ——李雷，你最好早点睡觉。——好吧，我一做完作业就去睡觉。as soon as引导时间状语从句，时态是主将从现，故此处是一般现在时，主语是I第一人称，故谓语动词是动词原形finish，故选C。


3．He doesn't tell me when he __________________. I'll call you up as soon as he _______________.
A．will come; arrives B．has come; arrives
C．will come; will arrive D．comes; will arrives

全面分析：他没有告诉我他什么时候来，他一到达我就给你打电话。第一个空是宾语从句，表示将来用将来时，will+动词原形，第二个空是as soon as引导时间状语从句，时态是主将从现，故是一般现在时，主语是第三人称单数，故谓语动词是单三式，故选A。


4．Not only the students but also the teacher ___________________ hard.
A．work B．works C．are working D．have worked

全面分析： 不仅学生，老师也很努力。描述客观事实是一般现在时，not only...but also是就近一致原则，故主语是teacher，第三人称单数，故谓语动词是单三式，故选B。


5．一 Please tell him to call me as soon as he ________________ back.
一 Sure.
A．come B．comes C．will come D．came

全面分析：——他一回来请告诉他给我打电话。——当然可以。as soon as引导的时间状语从句，主句是将来时，从句用一般现在时。祈使句的表达的动作还没有发生，可知从句时态是一般现在时，从句主语是第三人称单数，谓语动词用第三人称单数，故选B。


6．I know she won't come to join us unless she __________________ to.
A．tells B．is told C．has told D．told

全面分析：我知道除非有人告诉她，否则她不会来加入我们的。根据句子结构可知，此处是省略that的宾语从句，作及物动词know的宾语；宾语从句是一个由unless引导的条件状语从句，主句用一般将来时，所以从句要用一般现在时表示将来，从句是省略句， unless she __________________ to （come），缺少宾语，且主语she与动词tell之间是被动关系，所以要一般现在时的被动语态be（am/is/are）+过去分词。主语she，第三人称单数，要用is ，tell的过去分词told。故选B。


7．一 Can you guess if Mike _________________ swimming this afternoon?
一 I think he will go with us if he ________________ fine.
A．will go; is B．will go; will be
C．goes; is D．goes; will be

全面分析：——你猜麦克今天下午是否会去游泳？—— 如果他没事，我想他会和我们一起去的。 第一空是if引导的宾语从句，主句是一般现在时，从句时态根据主现从任原则，再根据从句中this afternoon可知，此处表示将来的事情，所以用一般将来时，用will do形式，第二空是if引导的条件状语从句，时态根据主将从现原则，所以此处用一般现在时表示将来的事情，此处主语是第三人称单数，所以此处系动词用单数is，故选A。


8．一 Let's go to the community if it ______________ tomorrow.
一 But nobody knows if it _______________ tomorrow.
A．won't rain; rains B．doesn't rain; rains
C．doesn't rain; will rain D．won't rain; will rain

全面分析：——如果明天不下雨，我们就去社区吧。——但没人知道明天会不会下雨。第一句中if意思是“如果”，引导条件状语从句，主句用一般将来时，从句用一般现在时，排除A和D，第二句中if意思是“是否”，引导宾语从句，主句But nobody knows是一般现在时，宾语从句中表示将要发生的事，要用一般将来时，助动词will+动词原形，故选C。


9．I will tell Jenny about the good news as soon as she ________________ back.
A．comes B．came C．will come D．has come

全面分析： 珍妮一回来，我就告诉她这个好消息。A一般现在时，B过去式，C将来时，D现在完成时，根据as soon as 引导时间状语从句的时态是主将从现，可知此处是一般现在时，故选A。


10．David's grandfather ___________ his dog after supper every day.
A．walks B．walked C．will walk D．has walked

全面分析：David的爷爷每天饭后都去遛狗。A.一般现在时，B.一般过去时，C.一般将来时，D.现在完成时。根据时间状语 every day 每天，可知是习惯性做的事情，时态应用一般现在时。故选A。

11．It often in summer in my hometown.
A．rains B．rained C．will rain D．has rained

全面分析：在我的家乡，夏天经常下雨。根据often，可知是描述经常性的动作，时态为一般现在时，主语是单数It，其后的动词也要用第三人称单数rains，故选A。

12．My son always _________ very happy as long as he hears that dad and mom _____________ him to Wanda Mall together.
A．will feel, will take B．feels, take C．feels, will take

全面分析：我的儿子每次听到爸爸妈妈带他一起去万达商场都会很开心。根据时间状语always，可知用一般现在时，第一个空的主语是第三人称单数用第三人称单数形式，第二空主语是复数，谓语用动词原形，故答案为B。


13．Ice and Snow World in Harbin was really wonderful. It _________ lots of visitors to go there every year.
A．attracted B．attract C．attracts

全面分析：哈尔滨的冰雪世界真是太棒了。它每年都吸引很多游客去那里。attract 吸引，根据“every year”可知句子时态是一般现在时，谓语动词 attract 要用三单形式 attracts，故选C。


14．The disease will be defeated as long as we_______ calm and stay strong.
A．keep B．kept C．are keeping D．had kept

全面分析：只要我们保持冷静和坚强，疾病就会被战胜。as long as只要，主句the disease will be defeated，采用了一般将来时，从句要用一般现在时，主语we，动词用原形，故选A。


15．My mom _____ a cup of coffee on her way home every day.
A．buys B．bought C．is buying D．will buy

全面分析：我妈妈每天在回家的路上喝一杯咖啡。A.一般现在时；B.一般过去时；C.现在进行时；D.一般将来时。根据时间状语 every day可知，此句用一般现在时，主语mom是单数名词，谓语动词用第三人称单数形式。故选A。


16．—Have you told John about the meeting?
—Not yet. I will tell him if I ___________him this afternoon.
A．will see B．am seeing C．see D．saw

全面分析：——你告诉约翰会议的事了吗？——现在还没有。如果我今天下午见到他，我会告诉他的。will see一般将来时；am seeing现在进行时；see一般现在时；saw一般过去时；这里是条件句，遵循主将从现的原则，主句will tell是一般将来时，从句用一般现在时，故答案为C。

17．— Do you want to go fishing this Sunday?
— Yes, if the weather fine.
A．is B．will be C．was D．would be

全面分析：——这周日你想去钓鱼吗？——是的，如果天气好的话。下文是一个由if引导的条件状语从句，要用一般现在时表将来时，主语the weather是不可数名词，因此be动词要用is，故选A。


18．This is a beautiful country. About two fifths of the land __________________ with trees and grass.
A．covers B．will cover
C．is covered D．will be covered

全面分析： 这是一个美丽的国家。大约五分之二的土地被树和草覆盖着。 be covered with，由……覆盖着，当分数词修饰不可数名词时谓语动词用单数形式，此句表示客观存在用一般现在时，故选C。


19．Jim __________________ the violin very well, however, he doesn't have much time to play it recently.
A．will play B．has played C．played D．plays

全面分析：吉姆拉小提琴非常好，然而，他最近没有时间拉。A一般将来时；B现在完成时；C一般过去时；D一般现在时，吉姆拉小提琴很好，这是经常性一惯性的动作，应该用一般现在时，故选D。

20．—Let's go to the community if it tomorrow.
—But nobody knows if it tomorrow.
A．won't rain; rains B．doesn't rain; rains
C．doesn't rain; will rain D．won't rain; will rain

全面分析：——如果明天不下雨，我们去社区吧。——但没有人知道明天是否会下雨。if 表示“如果”，引导条件状语从句，时态是“主将从现”，第一空要用一般现在时，主语 it 是第三人称单数，借助助动词 doesn't；当 if 表示“是否”，应道状语从句，根据该句本身的时态来确定答案，根据“tomorrow”可知句子时态是一般将来时，要用 be going to/will 来表示将来时，故选C。


21．—Has your sister known that her glasses are broken?
—Not yet. But I really don't know if she __________ that when she __________.
A．finds, will return
B．will find, will return
C．will find, returns

全面分析：——你妹妹知道她的眼镜坏了吗？——现在还没有。但我真的不知道她回来后是否会发现。根据句子结构可知这里是含有if 引导的宾语从句和when引导的状语从句主从复合句，当主句是一般现在时，宾语从句的时态不受限制，根据句意可知是没有发生的动作，应该用一般将来时，而when引导的从句主句是一般将来时的时候，从句用一般现在时替代将来时，故答案为C。


22．There _________some dark clouds in the sky now. Perhaps it's going to rain.
A．is B．are C．was D．were

全面分析：现在天空中有一些乌云。也许要下雨了。根据now可知，此句是一般现在时，且there be句型遵循就近原则，clouds是复数名词，be动词用are。故选B。


23．Tina usually ___________up late at night. It is a bad habit.
A．is staying B．will stay C．stayed D．stays

全面分析：蒂娜晚上经常熬夜。这是一个坏习惯。stay up late，熬夜，固定短语，根据句中usually可知，此处描述经常性动作，用一般现在时，此处主语是人名，专有名词，谓语动词用第三人称单数形式，故选D。


24．She's brought you some eggs. As you know, she __________________ chickens.
A．was keeping B．keeps C．will keep D．kept

全面分析： 她给你带来了一些鸡蛋。如你所知，她养鸡。 keep，饲养，动词；根据语境可知，此处描述客观事实，所以用一般现在时，主语为第三人称单数，所以谓语动词用三单形式，故选B。

25．Neither Mary nor I__________ interested in playing badminton.
A．were B．are C．am D．is

全面分析：玛丽和我对打羽毛球都不感兴趣。根据句意可知，此句是一般现在时，且neither...nor...句型的谓语动词遵循就近原则，最近的主语是 I，谓语be动词用am。故选C。


26．—Do you know LiNa?
—Of course. She's a great tennis player who__________ from China.
A．come B．came C．comes D．coming

全面分析：—— 你认识莉娜吗? ——当然。她是一个来自中国的很棒的网球运动员。此处是定语从句，且描述客观事实，所以用一般现在时，此处先行词是名词单数，所以谓语动词用三单形式，故选C。


27．—What did you learn in geography yesterday?
—I learned that the sun____________ in the east.
A．was rising B．rises C．rose D．is rising

全面分析：——昨天地理课你学了什么？——我学了太阳在东方升起。rise升起，实义动词。A.正在升起，过去进行时；B.升起，一般现在时；C.升起，一般过去时；D.正在升起，现在进行时。根据常识可知太阳从东方升起是客观真理，所以用一般现在时，故选B。


28．It took me an hour to get to school this morning. Most days it ______ so long.
A．not take B．doesn't take C．didn't take D．isn't taking

全面分析：今天早上我花了一个小时才到达学校。大多数时候，这不会花很长时间。根据句意可知平时不会花很长时间，时态要用一般现在时，主语 it 是第三人称单数，谓语动词是实义动词，借助助动词 doesn't 帮助构成疑问句，且助动词 doesn't 后接动词原形，故选B。

29．Tony and I table tennis once a week. He plays better than I do.
A．play B．will play C．played D．have played

全面分析：我和汤姆一周玩一次网球，他比我玩得好。根据下文He plays better than I do.可知时态为一般现在时，又因主语Tom and I，两个人，此处应用play，故选A。

30．—We all know that a new shop ________ in a week.
—I think people will buy food easily when it ________.
A．will open, opens B．opens, open C．will open, was open

全面分析：——我们都知道一个星期后一家新店会开业。——我想当它开业的时候，人们会很容易买到食品。will open一般将来时，opens一般现在时（第三人称单数），open一般现在时，was open一般过去时。根据句意和第一空后in a week以及第二句中will buy可知，第一空用一般将来时表示将会开业，排除选项B。第二空是when引导的时间状语从句，主句的时态是一般现在时，根据主将从现原则，所以第二空用一般现在时替代一般将来时，故选A。


31．If Jeff ________ the exam this summer, my parents ________him an iPhone X.
A．passes; send B．will pass; send
C．passes; will send D．passed; sent

全面分析：如果杰夫今年夏天通过了考试，我的父母将给送给他一个iPhone X。passes是一般现在时，will pass是一般将来时，passed是一般过去时。send是一般现在时，will send是一般将来时，sent是一般过去时。if引导的条件状语从句用一般现在时，主句用一般将来时，故选C。


32．Please don't leave until your parent ______ you.
A．will met B．met C．meets D．meet

全面分析：在你父亲或母亲碰见你之前请不要离开。will meet将会碰到；met遇到，过去式；meets遇见；一般现在时第三人称单数；meet遇见，原形。根据“don't leave”提示主句用一般现在时；空格处所在的句子是时间状语从句，符合“主祁从现”的原则。这里是从句主语your parent是单数，用第三人称单数。故选C。


33．—What are you going to do this weekend?
—We will go to the mountain unless it this Saturday.
A．doesn't rain B．will rain C．won't rain D．rains

全面分析：——这个周末你打算做什么？——我们将会去爬山除非这个星期六下雨。doesn't rain不下雨，一般现在时；will rain一般将来时，将会下雨；won't rain不会下雨；rains动词第三人称单数形式。根据句意和句子结构可知，unless意为“除非，如果不”，本身有否定的意思，所引导的条件状语从句中应用肯定形式，且应用一般现在时。故答案为D。

34．—Niagara Falls (尼亚加拉瀑布) is one of the most famous places of interest in Canada that millions of visitors every year.
—If I have a , I'll go there as well.
A．attracts, chance B．attract, chance C．are attracted, change

全面分析：——尼亚加拉瀑布是加拿大最著名的名胜之一，每年吸引数百万的游客。——如果我有机会，我也要去。第一句是that引导的定语从句，先行词是the most famous places of interest，从句的谓语动词应该用复数形式，名胜吸引游客是主动关系，所以用attract；第二句是如果有机会，机会chance，故选B。

35．My father and I ___________ the dog near the park every evening.
A．walk B．walked C．are walking D．will walk

全面分析：我和我爸爸每天晚上在公园附近遛狗。根据时间状语 every evening 可知，空处谓语动词需用一般现在时态，and连接两个并列的主语时，谓语动词需用原形，所以空处动词需用walk。故选A。


36．The boy asked how far the moon________ from the earth.
A．was B．were C．is D．are

全面分析： 男孩问月亮离地球多远。宾语从句表示客观事实用一般现在时，主语是第三人称单数moon，故be动词是is，故选C。


37．Not everyone _____ noise is also a kind of pollution.
A．know B．knows C．knowing D．to know

全面分析：不是每个人都知道噪音也是一种污染。not和everyone 连用表示不完全否定，everyone每人，不定代词作主语相当于第三人称单数，一般现在时，动词用第三人称单数形式，know知道，第三人称单数形式为knows，故选B。

38．About two fifths of the boys often swimming in summer.
A．go B．goes C．to go D．went

全面分析：大约五分之二的男孩经常在夏天游泳。often是一般现在时标志，主语是名词复数boys，故谓语动词是动词原形，故选A。


39．David _______ so hard. He is always the first to come and the last to leave.
A．will work B．works C．worked D．was working

全面分析：大卫太努力工作了。 他总是第一个来，最后一个离开。hard，努力地，副词，修饰动词，因此work是动词，工作，描述客观事实，用一般现在时，主语是David，谓语动词用单三式works，故选B。


40．Now Jack ______ emails to his friend. He ______ emails to his friend every week.
A．sends; sends B．is sending; sends
C．sends; is sending D．is sending; send

全面分析：现在杰克正在给他的朋友发电子邮件。他每周给朋友发电子邮件。根据now，可知第一句时态为现在进行时，结构为am/is/are+doing；根据every week，可知第二句时态为一般现在时，主语he为第三人称单数，谓语动词用第三人称单数形式。故选B。

41．We will go to Tian'anmen Square to watch the raising of national flag if it tomorrow.
A．will rain B．rains C．doesn't rain D．won't rain

全面分析： 如果明天不下雨，我们将去天安门广场观看升国旗。if引导的条件状语从句，时态是主将从现，故此处是一般现在时，根据观看升国旗，可知前提是不能下雨，故是否定句，故选C。

42．—Who is that lady?
—She's Miss Green. She us music, and she is so good.
A．taught B．teaches C．will teach D．is teaching

全面分析：——那位女士是谁？——她是格林小姐，她教我们音乐音乐，而且她很棒。根据 and she is so good，可知and前后时态一致，故是一般现在时，主语是she第三人称单数，故谓语动词是单三式，故选B。

43．Please tell me if he ______ to my party this evening, if he ______, please tell me soon.
A．comes, comes B．comes, will come
C．will come, comes D．will come, will come

全面分析：请告诉我他今晚是否会来参加我的聚会，如果他来了，请尽快告诉我。前半句是if引导的宾语从句，根据时间状语this evening可知用一般将来时，排除AB；后半句是if引导的条件状语从句，用一般现在时表将来，故选C。

44．I don't know when . If he , I'll call you.
A．will he come; with come B．he will come; comes
C．he comes; will come D．does he come; comes

全面分析：我不知道他什么时候来。如果他来，我就给你打电话。know后引导宾语从句，宾语从句语序用陈述句语序，排除AD，主句用一般现在时，从句动作还未发生，用一般将来时，且结构为will+动词原形，故排除C，if引导条件状语从句时，遵循主将从现的原则，从句用一般现在时表将来时，主语是he，动词用三单式comes，结合选项，故选B。


45．Tom won't go to bed until his father ____________ back from work.
A．will come B．came C．comes D．come

全面分析：汤姆要等到他父亲下班才睡觉。所给句子是由not…until“直到……才”引导的时间状语从句，根据won't“不会”,主句是一般将来时态，时间状语从句遵循“主将从现”原则，因此从句用一般现在时态，根据主语his father“他爸爸”是第三人称单数，因此谓语用第三人称单数形式；所给选项：A.will come“将来；会来”是一般将来时态的谓语动词结构；B.came“来”动词过去式；C. comes“来”是动词第三人称单数；D.come“来”是动词原形；故答案为C。

46．My sister the piano very well, but she hasn't had time to play recently.
A．will play B．have played C．played D．plays

全面分析：我姐姐钢琴弹得很好，但她最近没时间弹。根据下文 but she hasn't had time to play recently. 可知钢琴弹得好是经常性的行为，要用一般现在时。主语my sister，第三人称单数，谓语动词要用第三人称单数形式plays。故选D。


47．I __________ football quite well, but I haven't had time to play since the new year.
A．will play B．have played C．played D．play

全面分析：我踢足球踢得好，但是自从新年我已经没有时间踢足球了。play，打，实义动词。指的是平时踢足球踢得好，表示经常性动作，所以用一般现在时，主语是 I，所以用原形，故选D。


48．— Can you guess if he _______ to her birthday party this Sunday?
— I think he will come if he _______ free.
A．comes; will be B．will come; is C．will come; will be

全面分析：——你能猜到他这个星期天会不会来她的生日聚会吗？——如果他有空，我想他会来的。根据句子成分，可知问句为宾语从句，用陈述句语序，根据this Sunday，可知是一般将来时，排除A；答句为条件状语从句，时态用一般现在时。故选B。


49．More than seventy percent of the earth ________ covered with water.
A．is B．are C．was D．were

全面分析：超过70%的地球被水覆盖着。句子陈述一般事实，用一般现在时；“数词+ percent of+名词”作主语时，其谓语的数与该结构中名词的数保持一致，根据More than seventy percent of the earth可知，谓语动词用单数形式；A.is是，一般现在时，主语是单数；B.are是，一般现在时，主语是复数；C.was是，一般过去时，主语是单数；D.were是，一般过去时，主语是复数。故答案为A。


50．I ______ for half an hour English every morning.
A．read B．reads C．is reading D．has read
【解析】【分析】句意为：我每天早上读半个小时的英语。read阅读，实义动词。依据后面every morning，每天早上，可知此处用一般现在时，主语为I，谓语动词用原形。故选A。