期中复习之用单词正确形式填空100题
（Units 1-4重点单词）
Unit 1 单元单词练习
1．The old man feels even (lonely) without his children living with him.
2．Our best friend Jane has been very busy (recent).
3．Many birds fly to (north) cities when hot summer comes.
4．A miracle (奇迹) is something that seems but happens at last. (possible)
5．These beautiful hats are those men’s (wife).
6．It was （possible）for anyone to get in because no one knew the password.
7．It’s really difficult for people to solve the (pollute) problem.
8． (communicate) will become much easier as the 4G times have come.
9．Mr Green was happy and said, “You are (exact) correct!”
10．Shenyang is the largest city in the (north) part of Chinese.
11．Now more and more (factory) have moved out of cities.
12．The (wife) are standing there and chatting with each other.
13．His illness made him (lonely) and quieter than before.
14．Are there many (factory) in your hometown
15．—Do you live far from your school
—No, just two (block) away.
16．It’s (possible) for us to finish so much work in such a short time.
17．Language is a major means of (communicate).
18．Tianshui malatang in Gansu Province has become popular (recent).
19．The Siberian tiger, known as the North-east Tiger in China, is (large) tiger of all.
20．By (use) a fact file, we can organize our ideas.
21．Mr Li moved to another town after he got (marry).
22．Tell me what you (real) think about it.
23．For the coming vacation, why not consider (improve) your study
24．She was a very responsible teacher who was (marry) to her job.
25．Mr. Chen and his wife have been (marry) for 15 years.
Unit 2单元单词练习
26．Many visitors think Yangzhou a good place of natural (beautiful).
27．He (feel) something climbing on his arm when he woke up.
28．Many boys are (interest) in football and basketball.
29．The day of our trip to Europe arrived (final).
30．It’s the (five) time that I have climbed the Great Wall.
31．He hurried (catch) the early bus this morning.
32．I walked around the West Lake and couldn’t stop (take) photos.
33．Our lovely cat was (die) last week and my little sister is sad about its (die).
34．When I walked in the fields, I saw a (die) bird there.
35．In Yunnan, tourists can enjoy the of nature all year round. (beautiful）
36．Don’t be angry with Tom. He is just a (direction) boy.
37．Have you ever dreamed of around the world without a passport (travel)
38．Pingshu is my grandma’s favourite. It’s one of (traditional) art forms in China.
39．— Did you enjoy (you) in Thailand
—Sure. We had great fun.
40．My parents and I had a (wonder) journey to Hainan.
41．We advised Robin not to risk (travel) alone in such bad weather but he refused.
42．Mark has been in Shanghai on (busy) for ten years.
43．—Lily, what’s your plan for the coming May Day holiday
—I’m going to book a direct (fly) to Harbin.
44．The old lady never (feel) lonely because she always has many friends around.
45．Ben was so (excite) to hear the good news that he couldn’t help jumping.
46．I have been to some (place) of interest in Yangzhou.
47．Lily is reading the (six) story in the book about Chinese history.
48．There are some (mouse) in the hole.
49．If you go to Jiuzhaigou, you can feel the (beautiful) of nature there.
50．It’s great fun to visit (nature) sights in Luoyang.
Unit 3单元单词练习
51．The sun went down and (dark) fell.
52．An international team of (scientist) will arrive next month.
53．Henry spent his summer holiday in a (south) town.
54．The boy (fall) off the bike and was badly hurt.
55．—Have you ever (ride) the most exciting roller coaster here
—Not yet.
56．Jack (take) the train to Beijing two days ago, and he’ll be back soon.
57．Lisa and her sister (be) in the clothes store at that time.
58．Judy (hide) her football under the bed, so Helen didn’t find it.
59．Yesterday afternoon, Lucy (hang) out with her friends.
60．Would you mind (book) some plane tickets online for me
61．Lily`s parents ask her to practise (dance) after school.
62．The (rule) of that country were the king and queen.
63．He is very busy (print) some papers in the office now.
64．When my grandmother died, many dark days (follow) and I missed her so much.
65．Who studies (hard) in your class
66．She (finish) her homework already.
67．That laptop cost you 2000 (dollar).
68．The U. K. is an old ________ (Europe) country.
69．Three days ago, he (success) in saving the old man in danger.
70．Tony jumped up with (please) when he saw his old friend.
71．Gulliver pulled one hand free and to break the ropes. (manage)
72．—You look so sad. What’s the matter
—I (argue) with my best friend last night.
73．There are many (internation) companies in Beijing.
74．They (be) born in Dongfang ten years ago.
75．The computer is used to e-mails by lots of people. (receive)
Unit 4单元单词练习
76．To develop children’s (confident), parents should give them more chances.
77．(Experience) is the best teacher.
78．The takeoff of Shenzhou-18 was a great (succeed) and a big step forward in China’s space program.
79．Linda gave me a lot of useful (advise) on how to improve my reading speed.
80．If you have problems, you can ask your teachers for some (advise).
81．She would never forget those pleasant (experience) while working in China.
82．She always keeps in touch with her (Canada) friends.
83．Do you know how to increase (增加) the (sell) of this book
84．My parents are both (write) and have written several books.
85．Thanks for your (advise). It helped me a lot.
86．The road to (succeed) is not straight.
87．We have learned 50 (France) words already.
88．Most of us think books on science are (bore).
89．If you have good eating habits, you’ll become much (health) than before.
90．I think he is (ugly) of all the characters.
91．Do you enjoy listening to (classic) music or pop music
92．You must spend as much time as you can (practise) English.
93．We all know that J. K. Rowling is the (write) of Harry Potter.
94．Are you sure that there is no (hide) meanings in the letter
95．It’s amazing that each camel has two (stomach), so they can live in the desert for a long time.
96．Max sat on the bed, (tie) the laces (鞋带) of his running shoes.
97．Betty is so young that she is (able) to go to school alone.
98．The old man continued (tie) the cow to the tree.
99．She was so tired out that she found herself (able) to move out of the hotel.
100．I used to be interested in (draw), but now I don’t like it.期中复习之用单词正确形式填空100题
（Units 1-4重点单词）
Unit 1 单元单词练习
1．The old man feels even (lonely) without his children living with him.
【答案】more lonely/lonelier
【详解】句意：没有孩子和他一起生活，老人感到更加孤独。lonely“孤独的”。根据“The old man feels even”可知，此处应用形容词比较级作表语，根据“without his children living with him”可知，没有孩子和他一起生活，故应用感到更孤独，lonely的比较级为more lonely或lonelier。故填more lonely/lonelier。
2．Our best friend Jane has been very busy (recent).
【答案】recently
【详解】句意：我们最好的朋友简最近一直很忙。空处修饰动词短语has been very busy。填副词作状语。recent“最近的”，形容词，副词为recently“最近”。故填recently。
3．Many birds fly to (north) cities when hot summer comes.
【答案】northern
【详解】句意：炎热的夏天来临时，许多鸟飞往北方城市。north“北方”，根据“cities”可知，此处应用形容词修饰名词，northern“北方的”。故填northern。
4．A miracle (奇迹) is something that seems but happens at last. (possible)
【答案】impossible
【详解】句意：奇迹是看似不可能但最终发生的事情。根据英文句子及提示词可知，空处应用形容词作表语，表达“不可能”，impossible“不可能的”，形容词。故填impossible。
5．These beautiful hats are those men’s (wife).
【答案】wives’
【详解】句意：这些漂亮的帽子是那些男人的妻子的。根据“These beautiful hats are those men...”可知此处指漂亮的帽子是那些男人的妻子的，使用wife“妻子”的复数的所有格wives’。故填wives’。
6．It was （possible）for anyone to get in because no one knew the password.
【答案】impossible
【详解】句意：任何人都不可能进得去，因为没人知道密码。根据“It was”可知此处应填形容词，再结合句意可知这里表示“不可能的”，此处应用possible的反义词impossible“不可能的”。故填impossible。
7．It’s really difficult for people to solve the (pollute) problem.
【答案】pollution
【详解】句意：人们真得很难解决污染问题。根据“solve the...problem.”可知，空处指“解决污染问题”，名词pollution“污染”符合句意，不可数名词。故填pollution。
8． (communicate) will become much easier as the 4G times have come.
【答案】Communication
【详解】句意：随着4G时代的到来，沟通将变得更加容易。空处缺主语，应用名词形式communication“交流，沟通”，主语表示“沟通”这一抽象概念，为不可数名词。故填Communication。
9．Mr Green was happy and said, “You are (exact) correct!”
【答案】exactly
【详解】句意：格林先生很高兴并说：“你完全正确！”根据“You are ... (exact) correct!”，可知，此处需要用副词来修饰“correct”。exact是形容词，意为“精确的；准确的”，其副词形式是exactly，表示“精确地；准确地”。故填exactly。
10．Shenyang is the largest city in the (north) part of Chinese.
【答案】northern
【详解】句意：沈阳是中国北部最大的城市。north“北方，北部”，是一个名词。空后part是名词，因此这里应用形容词northern，意为“北方的”。故填northern。
11．Now more and more (factory) have moved out of cities.
【答案】factories
【详解】句意：现在越来越多的工厂已经搬出了城市。factory“工厂”，是可数名词，根据“more and more”可知，此处需用名词复数形式factories。故填factories。
12．The (wife) are standing there and chatting with each other.
【答案】wives
【详解】句意：妻子们站在那里互相聊天。句子中的“are”表明主语是复数，因此需要将“wife”改为其复数形式“wives”。故填wives。
13．His illness made him (lonely) and quieter than before.
【答案】lonelier
【详解】句意：他的病使他比以前更孤独、更安静。make sb+形容词“使某人处于……状态”，空处填形容词，又因为空处位于than前，空处形容词用比较级形式。lonely“孤独的”，形容词，比较级为lonelier，更常用。故填lonelier。
14．Are there many (factory) in your hometown
【答案】factories
【详解】句意：你的家乡有很多工厂吗？根据“Are there many…in your hometown ”以及英文提示可知，many后接可数名词复数，factory复数形式为factories。故填factories。
15．—Do you live far from your school
—No, just two (block) away.
【答案】blocks
【详解】句意：——你住的离学校远吗？——不，就在两个街区外。根据英文句子及提示词可知，基数词two后应接可数名词复数形式，block“街区”，可数名词，复数为blocks。故填blocks。
16．It’s (possible) for us to finish so much work in such a short time.
【答案】impossible
【详解】句意：我们不可能在这么短的时间内完成这么多工作。根据“so much work in such a short time”可知，完成如此多工作在如此短时间内是不可能的，用possible的反义词impossible“不可能的”，作表语。故填impossible。
17．Language is a major means of (communicate).
【答案】communication
【详解】句意：语言是主要的沟通手段。means of“……的手段”，后跟名词communication“交流”。故填communication。
18．Tianshui malatang in Gansu Province has become popular (recent).
【答案】recently
【详解】句意：甘肃的天水麻辣烫最近很受欢迎。此空修饰动词become，应用副词recently表示“最近”。故填recently。
19．The Siberian tiger, known as the North-east Tiger in China, is (large) tiger of all.
【答案】the largest
【详解】句意：西伯利亚虎，在中国被称为东北虎，是最大的老虎。根据空后的“of all”并结合句意可知，此处表示最高级的含义，应用最高级形式。故填the largest。
20．By (use) a fact file, we can organize our ideas.
【答案】using
【详解】句意：通过使用事实文件，我们可以整理我们的想法。use“使用”，By是介词，后跟动名词形式。故填using。
21．Mr Li moved to another town after he got (marry).
【答案】married
【详解】句意：李先生结婚后搬到了另一个城镇。根据横线前的got是系动词，所以横线上是形容词，所以将marry变为形容词married“结婚的”。故填married。
22．Tell me what you (real) think about it.
【答案】really
【详解】句意：告诉我你的真实想法。 修饰行为动词think用real的副词really“真正地”。故填really。
23．For the coming vacation, why not consider (improve) your study
【答案】improving
【详解】句意：对于即将到来的假期，为什么不考虑提高你的学呢？improve“提高”，consider doing sth.“考虑做某事”。故填improving。
24．She was a very responsible teacher who was (marry) to her job.
【答案】married
【详解】句意：她是一位非常负责任的老师，非常热爱自己的工作。根据“who was…(marry) to her job.”可知，be married to sb.表示“和某人结婚”，此处表示“与工作结婚”，说明她热爱自己的工作。故填married。
25．Mr. Chen and his wife have been (marry) for 15 years.
【答案】married
【详解】句意：陈先生和他的妻子已经结婚15年了。根据“have been”可知，需要形容词作表语，married符合句意，故填married。
Unit 2单元单词练习
26．Many visitors think Yangzhou a good place of natural (beautiful).
【答案】beauty
【详解】句意：很多游客认为扬州是一个有自然美景的好地方。beauty“美景”，名词，形容词natural修饰名词。故填beauty。
27．He (feel) something climbing on his arm when he woke up.
【答案】felt
【详解】句意：当他醒来时，他感觉到有东西爬到他胳膊上了。根据“when he woke up”可知，此句话应为一般过去时态，动词用过去式。故填felt。
28．Many boys are (interest) in football and basketball.
【答案】interested
【详解】句意：许多男孩子对足球和篮球感兴趣。根据“Many boys are…in football and basketball.”可知此处是说对足球和篮球感兴趣，be interested in“对……感兴趣”，固定短语。故填interested。
29．The day of our trip to Europe arrived (final).
【答案】finally
【详解】句意：我们到欧洲旅行的日子终于到了。final“最后的”，分析句子结构可知，此处缺少副词修饰动词arrived。故填finally。
30．It’s the (five) time that I have climbed the Great Wall.
【答案】fifth
【详解】句意：这是我第五次爬长城了。根据“It’s the…time that I have climbed the Great Wall.”可知此处是指第五次，此处应用序数词。故填fifth。
31．He hurried (catch) the early bus this morning.
【答案】to catch
【详解】句意：他今天早上匆忙赶早班公交车。hurry to do sth“匆忙做某事”，空处填动词不定式。catch“赶上”，动词，不定式为to catch。故填to catch。
32．I walked around the West Lake and couldn’t stop (take) photos.
【答案】taking
【详解】句意：我绕着西湖走，并忍不住地拍照。can’t stop doing sth“忍不住做某事”，空处填动词ing形式。take“照相”，动词，其ing形式为taking。故填taking。
33．Our lovely cat was (die) last week and my little sister is sad about its (die).
【答案】 dead death
【详解】句意：我们可爱的猫上周死了，我的小妹妹很伤心。根据“Our lovely cat was ...”可知，第一空要用形容词dead作表语，表示“死了”这种状态；再根据“its”可知，形容词性物主代词后接名词，die的名词为death。故填dead；death。
34．When I walked in the fields, I saw a (die) bird there.
【答案】dead
【详解】句意：当我在田野里散步时，我看到那里有一只死鸟。dead“死的”，形容词，作定语修饰bird。故填dead。
35．In Yunnan, tourists can enjoy the of nature all year round. (beautiful）
【答案】beauty
【详解】句意：在云南，游客全年都可以看到大自然的美景。根据分析句子结构可知，空处缺名词，beautiful“美丽的”为形容词，其名词为beauty。故填beauty。
36．Don’t be angry with Tom. He is just a (direction) boy.
【答案】direct
【详解】句意：别生汤姆的气。他只是个直率的男孩。根据“He is just a…boy.”及提示词可知，空处表达为直率的男孩，形容词direct“直率的”作定语，修饰名词boy。故填direct。
37．Have you ever dreamed of around the world without a passport (travel)
【答案】travelling
【详解】句意：你曾经梦想过不用护照环游世界吗？“dreamed of”后用动名词作宾语，故填travelling。
38．Pingshu is my grandma’s favourite. It’s one of (traditional) art forms in China.
【答案】the most traditional
【详解】句意：评书是我奶奶最喜欢的。这是中国最传统的艺术形式之一。此处是结构one of the+最高级+名词复数“最……的……之一”，traditional的最高级是most traditional。故填the most traditional。
39．— Did you enjoy (you) in Thailand
—Sure. We had great fun.
【答案】yourselves
【详解】句意：——你们在泰国玩得开心吗？——是的，我们玩得很开心。此处是结构enjoy oneself“玩得开心”，根据“We”可知此处用反身代词yourselves“你们自己”。故填yourselves。
40．My parents and I had a (wonder) journey to Hainan.
【答案】wonderful
【详解】句意：我和父母去海南玩得特别愉快。空后是名词journey，空处应填入wonder的形容词形式wonderful作定语。故填wonderful。
41．We advised Robin not to risk (travel) alone in such bad weather but he refused.
【答案】travelling
【详解】句意：我们劝罗宾不要冒险在这样坏的天气里单独旅行但是他拒绝了。根据risk doing sth.“冒险做某事”可知，应用travel的动名词形式。故填travelling。
42．Mark has been in Shanghai on (busy) for ten years.
【答案】business
【详解】句意：马克因公在上海已经十年了。根据“on...”和提示词汇可知，on business表示“因公”，空处需填名词，business“公事”为busy的名词。故选business。
43．—Lily, what’s your plan for the coming May Day holiday
—I’m going to book a direct (fly) to Harbin.
【答案】flight
【详解】句意：——莉莉，你对即将到来的五一假期有什么计划？——我要订一张直飞哈尔滨的机票。根据“a direct”可知，设空处填单数名词，fly的名词是flight“航班”。故填flight。
44．The old lady never (feel) lonely because she always has many friends around.
【答案】feels
【详解】句意：这位老太太从不感到孤独，因为她身边总是有很多朋友。feel“感觉”，根据“because he always has many friends around.”并结合语境，该句是一般现在时，主语是“The old lady”，动词填三单形式。故填feels。
45．Ben was so (excite) to hear the good news that he couldn’t help jumping.
【答案】excited
【详解】句意：听到这个好消息，Ben非常激动，情不自禁地跳了起来。根据“Ben was so…”，结合所给词可知，此处应该填入excited“激动的”，形容词，作表语，修饰人。故填excited。
46．I have been to some (place) of interest in Yangzhou.
【答案】places
【详解】句意：我去过扬州的一些名胜古迹。place 可数名词“地方”，前面有some修饰，需用place的复数形式。故填places。
47．Lily is reading the (six) story in the book about Chinese history.
【答案】sixth
【详解】句意：莉莉正在读关于中国历史的书中的第六个故事。six是基数词，结合“the... story”可知此处应用序数词表示顺序，故填sixth。
48．There are some (mouse) in the hole.
【答案】mice
【详解】句意：洞里有一些老鼠。mouse“老鼠”，名词。some后接可数名词的复数形式，所以空格处应填mouse的复数形式。故填mice。
49．If you go to Jiuzhaigou, you can feel the (beautiful) of nature there.
【答案】beauty
【详解】句意：如果你去九寨沟，你可以感受到那里大自然的美丽。根据“the ... of”可知，空处填名词beauty“美丽”，作feel的宾语。故填beauty。
50．It’s great fun to visit (nature) sights in Luoyang.
【答案】natural
【详解】句意：游览洛阳的自然景观非常有趣。此处填形容词natural“自然的”，作定语修饰sights。故填natural。
Unit 3单元单词练习
51．The sun went down and (dark) fell.
【答案】darkness
【详解】句意：太阳下山了，黑暗降临了。根据“fell”可知，此处需要名词作主语，意为“黑暗”。故填darkness。
52．An international team of (scientist) will arrive next month.
【答案】scientists
【详解】句意：一个国际科学家团队将于下个月到达。“scientist”是名词，意为“科学家”。“an international team of...”表示“一个……的国际团队”，这里团队里肯定不止一个科学家，所以要用“scientist”的复数形式“scientists”。故填scientists。
53．Henry spent his summer holiday in a (south) town.
【答案】southern
【详解】句意：Henry在一个南方的城镇度过了他的暑假。空格处修饰名词town，用形容词southern“南方的”，作定语。故填southern。
54．The boy (fall) off the bike and was badly hurt.
【答案】fell
【详解】句意：这个男孩从自行车上摔下来，受了重伤。根据“was badly hurt”可知，句子是一般过去时，动词用过去式，fall的过去式为fell。故填fell。
55．—Have you ever (ride) the most exciting roller coaster here
—Not yet.
【答案】ridden
【详解】句意：——你曾经坐过这里最刺激的过山车吗？——还没有。分析句子结构和所给单词可知，应填动词ride的过去分词形式ridden，和前面的Have一起构成现在完成时。故填ridden。
56．Jack (take) the train to Beijing two days ago, and he’ll be back soon.
【答案】took
【详解】句意：杰克两天前乘火车去北京了，他很快就会回来。根据“two days ago”可知，句子时态为一般过去时，描述过去发生的动作。所以此处应填take的过去式。故填took。
57．Lisa and her sister (be) in the clothes store at that time.
【答案】were
【详解】句意：Lisa和她的妹妹那时在服装店。根据“at that time.”可知此处指过去的时候的状态，用一般过去时，主语是Lisa and I，be动词用were。故填were。
58．Judy (hide) her football under the bed, so Helen didn’t find it.
【答案】hid
【详解】句意：Judy把她的足球藏在床下，所以Helen没有找到它。根据“so Helen didn’t find it.”可知，时态应为一般过去时。hide动词，藏，过去式为hid。故填hid。
59．Yesterday afternoon, Lucy (hang) out with her friends.
【答案】hung
【详解】句意：昨天下午，露西和她的朋友出去玩了。根据“Yesterday afternoon”可知，此处表示过去发生的动作，应用一般过去时，所以空处应填hang的过去式hung。故填hung。
60．Would you mind (book) some plane tickets online for me
【答案】booking
【详解】句意：你介意帮我在线订一些飞机票吗？mind doing sth.“介意做某事”。故填booking。
61．Lily`s parents ask her to practise (dance) after school.
【答案】dancing
【详解】句意：Lily的父母让她放学后练习跳舞。practise doing sth.表示“练习做某事”，故空处需动名词。故填dancing。
62．The (rule) of that country were the king and queen.
【答案】rulers
【详解】句意：那个国家的统治者是国王和王后。根据“were the king and queen”可知主语指人，用ruler表示“统治者”，were前用复数。故填rulers。
63．He is very busy (print) some papers in the office now.
【答案】printing
【详解】句意：他现在正忙着在办公室打印一些文件。根据空前“is very busy”可知，此处考查be busy doing sth.“忙于做某事”，固定搭配，因此这里应用动名词形式printing。故填printing。
64．When my grandmother died, many dark days (follow) and I missed her so much.
【答案】followed
【详解】句意：祖母去世后，接下来的许多黑暗日子，我非常想念她。根据“When my grandmother died, many dark days…and I missed her so much.”及提示词可知，follow跟随，动词，在主句中作谓语；when引导的时间状语从句中died为过去式，主句从句时态应保持一致，主句也应用一般过去时。故填followed。
65．Who studies (hard) in your class
【答案】hardest
【详解】句意：你们班谁学习最用功？根据“in your class”可知表示范围，此处应使用最高级形式，hard“用功地，努力地”，副词，最高级为hardest。故填hardest。
66．She (finish) her homework already.
【答案】has finished
【详解】句意：她已经写完她的作业了。根据“already”可知，句中应该用现在完成时，动词结构是“have/has+过去分词”，句子主语是第三人称she，所以助动词用has，故填has finished。
67．That laptop cost you 2000 (dollar).
【答案】dollars
【详解】句意：那台笔记本电脑花了你2000美元。dollar意为“美元”，是可数名词；根据“2000”可知，本空应该填写dollar的复数形式。故填dollars。
68．The U. K. is an old ________ (Europe) country.
【答案】European
【详解】句意：英国是一个古老的欧洲国家。根据“country”可知横线处需填形容词修饰，故填Europe的形容词形式European。故填European。
69．Three days ago, he (success) in saving the old man in danger.
【答案】succeeded
【详解】句意：三天前，他成功地救了那位处于危险中的老人。分析句子可知，句中缺少谓语动词，success的动词是succeed。根据“Three days ago”可知，此处是一般过去时，故谓语动词用其过去式。故填succeeded。
70．Tony jumped up with (please) when he saw his old friend.
【答案】pleasure
【详解】句意：托尼看到老朋友高兴得跳了起来。根据“Tony jumped up with...”可知，空处需填一个名词，pleasure“高兴”，不可数名词。故填pleasure。
71．Gulliver pulled one hand free and to break the ropes. (manage)
【答案】managed
【详解】句意：格列佛把一只手解开来，成功弄断了绳子。根据“pulled”可知，and连接两个并列谓语，句子采用一般过去时，因此应用动词的过去式。故填managed。
72．—You look so sad. What’s the matter
—I (argue) with my best friend last night.
【答案】argued
【详解】句意：——你看起来很伤心，怎么了？——昨天晚上我和我最好的朋友吵架了，根据“last night”可判断用一般过去时，谓语动词用过去式，argue动词，表示“争吵”，过去式为argued。故填argued。
73．There are many (internation) companies in Beijing.
【答案】international
【详解】句意：北京有许多国际公司。internation表示“国际”，为名词，空处需填一个形容词，作定语，修饰后面的名词companies；international“国际的”，形容词，符合题意。故填international。
74．They (be) born in Dongfang ten years ago.
【答案】were
【详解】句意：他们十年前出生在东方。根据“ten years ago”可知句子需使用一般过去时，be动词需使用过去式was/were，主语是They，因此be动词使用were。故填were。
75．The computer is used to e-mails by lots of people. (receive)
【答案】receive
【详解】句意：电脑被许多人用来接收电子邮件。根据“is used to”以及提示词可知，be used to do sth.“被用来做某事”，因此用receive“接收”。故填receive。
Unit 4单元单词练习
76．To develop children’s (confident), parents should give them more chances.
【答案】(c)onfidence
【详解】句意：为了培养孩子的自信，父母应该给他们更多的机会。confident“自信的，有信心的”，形容词，名词所有格children’s后面应跟其名词形式confidence“自信”。故填(c)onfidence。
77．(Experience) is the best teacher.
【答案】Experience
【详解】句意：经验是最好的老师。句子的主语部分缺少一个名词，根据句意和常识，经验是最好的老师，因此填入“Experience”，表示“经验”这一概念。故填Experience。
78．The takeoff of Shenzhou-18 was a great (succeed) and a big step forward in China’s space program.
【答案】success
【详解】句意：神舟十八号的发射是一次伟大的成功，也是中国航天计划向前迈出的一大步。a修饰名词单数success“成功”，故填success。
79．Linda gave me a lot of useful (advise) on how to improve my reading speed.
【答案】advice
【详解】句意：琳达给了我很多关于如何提高阅读速度的有用建议。“advise”是动词，意为“建议” ，而“a lot of”后接名词，“advice”是“advise”对应的名词形式，意为 “建议”，是不可数名词。故填advice。
80．If you have problems, you can ask your teachers for some (advise).
【答案】advice
【详解】句意：如果你有任何问题，可以向你的老师寻求一些建议。根据空格前的“ask your teachers for some …”可知，这里是ask sb. for sth.，空格处需要填名词；advise为动词，名词形式是advice，表示“建议”，是不可数名词。故填advice。
81．She would never forget those pleasant (experience) while working in China.
【答案】experiences
【详解】句意：她永远不会忘记在中国工作期间的那些愉快经历。根据空前“those pleasant ...”可知，此处是指那些愉快的经历， 应用名词experience“经历”的名词复数形式experiences。故填experiences。
82．She always keeps in touch with her (Canada) friends.
【答案】Canadian
【详解】句意：她总是和她的加拿大朋友保持联系。根据“friends”可知，横线处需填形容词。“Canada”为加拿大，名词，其形容词形式为Canadian。故填Canadian。
83．Do you know how to increase (增加) the (sell) of this book
【答案】sales
【详解】句意：你知道如何增加这本书的销量吗？sell“出售”，动词。分析题干和提示词可知，此处表示“增加销售量”，空处应填复数名词sales表示“销售量”。故填sales。
84．My parents are both (write) and have written several books.
【答案】writers
【详解】句意：我的父母都是作家，并且已经写了好几本书了。根据“My parents are both…and have written several books.”可知，此处需要一个名词作表语，write是动词，表示“写”，其对应的名词形式为writer表示“作家”，句子中主语parents是复数，说明父母两人都是作家，所以要用writer的复数形式writers。故填writers。
85．Thanks for your (advise). It helped me a lot.
【答案】advice
【详解】句意：谢谢你的建议。它对我很有帮助。advise”建议“，动词。又结合“your…”及语境可知，形容词性物主代词后应接名词，此处指你的“建议”，应用其对应的名词形式。故填advice。
86．The road to (succeed) is not straight.
【答案】success
【详解】句意：通往成功之路并不笔直。to在此为介词，用succeed的名词success作宾语，此处success为不可数名词。故填success。
87．We have learned 50 (France) words already.
【答案】French
【详解】句意：我们已经学习了50个法语单词。根据句意及英文提示可知，words名词，应用形容词修饰，France的形容词是French“法国的；法语的”。故填French。
88．Most of us think books on science are (bore).
【答案】boring
【详解】句意：我们大多数人认为科学书籍很无聊。根据“books on science are”可知，横线处填形容词作表语。bore“使厌烦，使无聊”，动词，其形容词为bored和boring。bored一般修饰人，boring一般修饰物。主语为books，为物，用boring修饰。故填boring。
89．If you have good eating habits, you’ll become much (health) than before.
【答案】healthier
【详解】句意：如果你有良好的饮食习惯，你会变得比以前更健康。become后接形容词，much修饰形容词的比较级，故填healthier。
90．I think he is (ugly) of all the characters.
【答案】the ugliest
【详解】句意：我认为他是所有角色中最丑的。根据“of all the characters”可知，三者及以上的比较，应用最高级，ugly的最高级为ugliest，前面需要加定冠词the。故填the ugliest。
91．Do you enjoy listening to (classic) music or pop music
【答案】classical
【详解】句意：你喜欢听古典音乐还是流行音乐？空处作定语修饰名词music，所以用classic的形容词形式classical“古典的”。故填classical。
92．You must spend as much time as you can (practise) English.
【答案】practising
【详解】句意：你必须尽可能多的花时间练习英语。sb. spend time (in) doing sth.“某人花费时间做某事”。“as much … as you can”在句中作定语修饰time，句子的谓语仍然为spend，所以此处应用practise “练习” 的动名词形式。故填practising。
93．We all know that J. K. Rowling is the (write) of Harry Potter.
【答案】writer
【详解】句意：我们都知道J. K .罗琳是《哈利·波特》的作者。根据“We all know that J. K. Rowling is the…of Harry Potter.”可知，此处指的是作者，writer意为“作者”名词作表语。故填writer。
94．Are you sure that there is no (hide) meanings in the letter
【答案】hidden
【详解】句意：你确定这封信里没有隐藏的意思吗？hide为动词，意为“隐藏”，其形容词为hidden，表示“隐藏的”，在句中作定语修饰名词meaning，故填hidden。
95．It’s amazing that each camel has two (stomach), so they can live in the desert for a long time.
【答案】stomachs
【详解】句意：令人惊奇的是每个骆驼都有两个胃，因此它们可以在沙漠中生存很长一段时间。stomach表示“胃”，可数名词。根据空前的数词“two”可知，此处需要用“stomach”的复数形式。故填stomachs。
96．Max sat on the bed, (tie) the laces (鞋带) of his running shoes.
【答案】tying
【详解】句意：马克斯坐在床上，系着他跑鞋的鞋带。tie“系”，是动词，主语Max与tie之间是主动关系，因此用现在分词作状语，故填tying。
97．Betty is so young that she is (able) to go to school alone.
【答案】unable
【详解】句意：贝蒂太小了，她不能一个人去上学。able“能够”，是形容词，根据“Betty is so young”可知，她太小了，因此不能独自去上学，unable“不能”，作为系动词is的表语，用形容词，故填unable。
98．The old man continued (tie) the cow to the tree.
【答案】tying
【详解】句意：老人继续把牛拴在树上。continued doing sth. “继续做某事”，动词tie“系，拴住”，其ing形式为tying。故填tying。
99．She was so tired out that she found herself (able) to move out of the hotel.
【答案】unable
【详解】句意：她太累了，发现自己无法走出旅馆。根据“so tired out that she found herself … to move out of the hotel”可知，此处是指太累了而不能走出宾馆，考查find sth.+形容词+to do sth.“发现做某事是怎样的”，应将able改为unable“不能的”，形容词，在句中作宾语补足语。故填unable。
100．I used to be interested in (draw), but now I don’t like it.
【答案】drawing
【详解】句意：我过去对画画很感兴趣，但现在我不喜欢了。此处作介词in的宾语用动名词drawing“画画”。故填drawing。
