班级 姓名 学号 分数
Unit 10 You’re supposed to shake hands.
单元重点单词词组短语句型精练
(时间:60分钟,满分:100分)
一、用括号内所给单词的适当形式填空(本大题共40小题,每小题1分,共40分)
1.Many friends would like to give us advice when we need their support.(value)
2.I tried to calm down, but my friend’s words drove me even .(mad)
3.I’m not sure whether my (suggest)is helpful to you.
4.Mike started (learn) Chinese when he was only five years old.
5.It’s not good (point) at others with chopsticks.
6.Could you please tell me something about table (manner) in Japan
7.In China, the (young) person is not supposed to eat first.
8.Listening to some soft music is a good way to help you get . (relax)
9.I don’t want to keep you (wait) for us too long.
10.Peter often invites his friends (visit) his garden.
11.After trying four times, she succeeded (final).
12.John is a (fun) boy. He often makes his friends laugh.
13.I made a new friend (call) Jim from America.
14.He didn’t mind (open) the door as it was hot.
15.To keep safe, everyone is supposed (wear) a seat belt in the car.
16.Stamps are used to (send) stamps.
17.He is learning how (behave) at the table.
18.To their (surprised), the boy came on time.
19.Welcome to my house. Take a seat and make (you) feel at home, children.
20.After being encouraged, he (gradual) became confident and proud.
21.It’s too difficult for me to (finish) the task in such a short time.
22.It is difficult for me (remember) everything that my teacher told me.
23.We had a good time (dance) last night.
24.Don’t worry. I will finish the task as (quick) as I can.
25.I think the movie is worth (see).
26.I am expected (bring) some flowers.
27.We always make (plan) to see friends in Switzerland.
28.Though you failed this time, don’t give up (study).
29.Larry hopes to improve his English, so he keeps (practice) it every day.
30.Look out! There must be someone (knock) at the door.
31.I will make an effort (stop) smoking.
32.Isn't it strange that the cat is used to (lie) beside the dog peacefully
33.Remember (turn off) the light when you leave the room.
34.She (greet) Paul's mother the wrong way last night.
35.Bob is feeling (comfortable) because he ate too much at the party last night.
36.Sally was (expect) to win the singing competition last week.
37.Most people around the world were (excite) about the film The Wandering Earth (《流浪地球》).
38.Another thing is that it’s (polite) to ask about age.
39.People in Japan are supposed (bow) when they meet for the first time.
40.The wooden house is in the (east) side of the island.
二、根据句意及首字母或汉语提示完成单词(本大题共30小题,每小题1分,共30分)
41.This book is very useful and it’s (值得) reading.
42.Can you give me some (建议) on how to stay healthy
43.If you travel abroad, you must carry your (护照).
44.Because of the outbreak of the COVID-19, people all over the world are keeping a close eye on medical (价值) of Chinese medicine, like Lianhuaqingwen Capsule(胶囊).
45.The library is open every day (除了)Mondays. You can read there if you want.
46.Mr. Smith taught us some (基础的)volleyball rules last week.
47.All the students went out and the classroom was (空的).
48.The freezing weather is the biggest (挑战) for me.
49.It’s (不礼貌的) to cut in line.
50.You can’t run on a (吃饱的) stomach.
51.The mother gave her baby a (亲吻) on the forehead.
52.He often (举止) like a child, although he is in his forties.
53. , no one knows her better than herself.(毕竟)
54.Every time I meet my friends, I make an (努力、尽力) to be on time.
55.You should your shoes before you enter the dancing room. (脱掉)
56.We all went on a trip e Bill. He was busy with his project.
57.The Great Wall is in the n part of China.
58.I think the waitress b badly towards the customers just now.
59.I have to say that I find it difficult to remember everything, but I’m g getting used to it.
60.Her son’s daughter is her g .
61.She will study in England as an e student.
62.My friends were m at me for waking them up so early.
63.The little boy often k his mother’s face. It makes her very happy.
64.You are s to learn about some school rules of our school.
65.There are many c in our country.
66.Imagine how I was angry when he p at me with his chopsticks.
67.Spring is my favorite s because different kinds of flowers come out.
68.Cooking is one of the b living skills that students have to learn.
69.When Jon opened that box, he was surprised to find nothing in it. It was e !
70.It’s polite to k at the door before entering the office.
三、完成句子(本大题共30小题,每小题1分,共30分)
71.下课后,学生们应该把黑板上的粉笔擦掉。
After class, students are expected to the chalk the blackboard.
72.在海南旅游期间,我顺便拜访了我的老朋友。
During traveling in Hainan, I my old friends.
73.每个人都应该为抗击疫情做努力。
Everyone should to fight against the epidemic.
74.毕竟,人非圣贤,孰能无过。(完成译句)
, there is no man who does no err.
75.他的话让他父亲大动肝火。
What he said made his father .
76.京剧有着经久不衰的价值,值得传承。
Beijing Opera that it’s worth passing on.
77.自从成为九年级学生,我已经习惯了忙碌的生活。
I the busy life since I became a Grade 9 student.
78.如果你想取得好成绩,就得付出许多努力。
If you want to get good grades, you must a lot of .
79.有时候,直到珍贵的时刻成为回忆,你才认识到它的真正价值所在。
Sometimes, you won’t know the true it becomes a memory.
80.我总共花费100元买书。
I spent 100 yuan on the books .
81.这项工作应该用这种方法做。
The work should be done .
82.我将坚持我的决定。
I shall my decision.
83.既然那样,就别给他回电话了。
, don’t call him back.
84.用筷子敲空碗是不礼貌的。
impolite chopsticks an empty bowl.
85.你习惯了那里的气候了吗?
Do you the climate there
86.她总是格外努力地帮助我。
She always to help me.
87.用筷子指着别人是不礼貌的。
impolite others with chopsticks.
88.中国人见面时经常握手。
Chinese people often when they meet.
89.你应该握手。
You’re shake hands.
90.我太粗心了,以至于在英语考试中犯了一些错误。
I was so careless that I in the English test.
91.《如果国宝会说话》这部纪录片非常值得一看。
The documentary called Every Treasure Tells a Story .
92.不要害怕,轻松面试。
Don’t be afraid. Just be the interview.
93.在我七年级时我首次遇到了他。
I met him when I was in Grade Seven.
94.他们对于时间相当宽松。
They are pretty time.
95.我正在盼望着我们的暑假。
I am our summer vacation.
96.杰克放学一回家就开始做饭。
Jack started cooking he got home from school.
97.他决定弄清楚到底发生了什么。
He decided to what had happened.
98.这个男孩在客人面前总是表现得有礼貌。
The boy always in front of the guests.
99.当你进办公室时,你应当敲门等待。
You’re supposed to door and wait before entering the office.
100.汤姆想知道我是否习惯国外的生活。
Tom wondered I the life in foreign countries or not.
参考答案:
1.valuable
【详解】句意:当我们需要支持时,很多朋友想要给予我们宝贵的建议。空处作定语修饰名词,所以用形容词,value是对应的形容词是valuable,故填valuable。
2.madder
【详解】句意:我试图冷静下来,但我朋友的话使我更生气了。even后加形容词比较级madder“更恼火”。故填madder。
3.suggestion
【详解】句意:我不确定我的建议是否对你有帮助。suggest“建议”,动词。这里is单数,主语用单数名词suggestion“建议”。故填suggestion。
4.learning/to learn
【详解】句意:迈克从五岁开始学习中文。learn“学习”,start doing/to do sth.“开始做某事”。故填learning/to learn。
5.to point
【详解】句意:用筷子指着别人是不好的。point“指”,it is adj. to do sth.“做某事是……的”,动词不定式作主语。故填to point。
6.manners
【详解】句意:你能告诉我一些日本的餐桌礼仪吗?manner“礼仪”,可数名词。table manners“餐桌礼仪”。故填manners。
7.youngest
【详解】句意:在中国,最年轻的人不应该先吃饭。空格前有定冠词the,此处用形容词的最高级youngest“最年轻的”。故填youngest。
8.relaxed
【详解】句意:听一些轻柔的音乐是帮助你放松的好方法。relax“放松”,此处应用形容词relaxed“放松的”,修饰人,作表语。故填relaxed。
9.waiting
【详解】句意:我不想让你等我们太久。keep sb doing sth“使某人一直做”,为固定短语。故填waiting。
10.to visit
【详解】句意:彼得经常邀请朋友参观他的花园。visit“参观”,动词。invite sb. to do sth.“邀请某人做某事”,不定式作宾补。故填to visit。
11.finally
【详解】句意:经过四次尝试,她终于成功了。final“最终的”,形容词,此处用其副词finally“最终”修饰整个句子。故填finally。
12.funny
【详解】句意:约翰是个有趣的男孩。他经常逗他的朋友笑。fun“乐趣”,此处是作定语修饰名词,应用funny“有趣的”。故填funny。
13.called
【详解】句意:我交了一个来自美国的新朋友,名叫吉姆。句中有谓语动词made,此处用非谓语,friend和call“叫做”之间是被动关系,故此处用过去分词。故填called。
14.opening
【详解】句意:他不介意开门,因为天很热。open“打开”,mind doing sth.“介意做某事”。故填opening。
15.to wear
【详解】句意:为了安全起见,每个人在车里都应该系安全带。wear“穿戴”,be supposed to do sth.“应该做某事”。故填to wear。
16.send
【详解】句意:邮票是用来寄邮票的。短语“be used to do sth”表示“被用作……做某事”,to后用动词原形。故填send。
17.to behave
【详解】句意:他正在学习餐桌礼仪。此处是“疑问词+不定式”的结构,空处用不定式形式,故填to behave。
18.surprise
【详解】句意:令他们惊讶的是,男孩准时来了。to one’s surprise“令某人惊讶的是”,固定用法。故填surprise。
19.yourselves
【详解】句意:欢迎来我家。随便坐,孩子们,就跟在自己家一样。考查短语make oneself feel at home“让某人有宾至如归的感觉”,空格处指代复数名词children,因此反身代词要用复数。故填yourselves。
20.gradually
【详解】句意:受到鼓励后,他逐渐变得自信和骄傲。gradual“逐渐的”,形容词,此处用副词修饰动词became。故填gradually。
21.finish
【详解】句意:在这么短的时间内完成这项任务对我来说太难了。本句是固定句型“It + be + adj. for (of) sb to do sth 某人做某事……”,it是形式主语,后面的动词不定式是真正主语,故填finish。
22.to remember
【详解】句意:对我来说,记住老师告诉我的每一件事是困难的。本句是固定句型It is+adj+to do sth“对某人来说,做某事是怎样的”,it作形式主语,动词不定式作真正的主语。故填to remember。
23.dancing
【详解】句意:昨晚我们跳舞跳得很开心。have a good time doing sth表示“做某事玩得很开心”,此处应用dance的动名词形式。故填dancing。
24.quickly
【详解】句意:别担心。我会尽快完成任务。此处是固定搭配,as+形容词/副词原级+as sb. can(could)表示“尽某人所能”;此处是副词修饰动词finish,因此用quickly。故填quickly。
25.seeing
【详解】句意:我认为电影是值得看的。短语be worth doingsth.表示值得做某事。根据句意及所给单词提示,故填seeing。
26.to bring
【详解】句意:我被期望带来一些花。由句意及语境可知本题考查be expected to do sth.“被期望做某事”,所以需要填bring的不定式形式to bring。故填to bring。
27.plans
【详解】句意:在瑞士,我们经常制定计划去看望朋友。plan计划,根据句意可知,用复数形式。make plans制定计划。故填plans。
28.studying
【详解】句意:尽管你这次失败了,但是不要放弃学习。give up放弃,后接doing形式,故填studying。
29.practicing
【详解】句意:拉里希望提高他的英语,所以他每天坚持练习英语。根据空前keep可知,keep doing一直做某事,坚持做某事,故填practicing。
30.knocking
【详解】句意:小心!肯定有人在敲门。knock“敲”;此处是“There be sb/sth. doing sth. ”意为“有某人/物正在做某事”,可知填V-ing;故填knocking。
31.to stop
【详解】句意:我会努力戒烟。stop停止,是一个动词。该句中使用了句型make an effort to do sth.“努力做某事”,这里应用动词不定式形式。故填to stop。
32.lying
【详解】句意:猫习惯于安静地躺在狗旁边,这不是很奇怪吗? is used to意为“习惯于”,to是介词,后可接动名词作宾语。lie是动词,其动名词形式是lying。故填lying。
33.to turn off
【详解】句意:当你离开的时候记着关灯。表示“记住去做某事(事情还没做)”用动词短语“remember to do sth.”,空处用动词不定式to turn off。故填to turn off。
34.greeted
【详解】句意:昨天晚上她用错误的方式迎接Paul的妈妈。greet“问候,迎接”,是一个动词。根据句中的时间状语last night “昨天晚上”可知,这句话应用一般过去时态,要用动词的过去式。故答案为greeted
35.uncomfortable
【详解】句意:鲍勃感到不舒服,因为他昨晚在聚会上吃得太多了。feel是表感觉系动词,也称感官动词,后接表语形容词;根据“he ate too much吃得太多”可知会不舒服,结合所给单词提示,故填uncomfortable。
36.expected
【详解】句意:萨莉被期望在上周的歌唱比赛中获胜。be expected to do意为“被期望做某事”,是固定结构。故填expected。
37.excited
【详解】句意:世界上大多数人都对电影《流浪的地球》感到兴奋。exciting令人兴奋的,用于物;excited感到兴奋的,用于人。本句缺表语形容词,主语people是人;根据句意结构和所给单词提示,可知填excited
38.impolite
【详解】句意:另一件事是询问年龄是不礼貌的。本句是固定句型“It’s +adj. + to do”结构,由“to ask about age询问年龄”,结合文化常识,可知询问年龄是不礼貌的,故填impolite。
39.to bow
【详解】句意:在日本,人们第一次见面的时候应该鞠躬。be supposed to do sth.应该做某事,固定短语,所以此处应填动词不定式作宾语;故填to bow。
40.eastern
【详解】句意:木屋在岛的东边。side名词,边,修饰名词用形容词,east名词,东边,形容词是eastern“东边的”。故填eastern。
41.worth
【详解】句意:这本书很有用,值得一读。结合句意和中文提示可知,此处考查固定搭配be worth doing“值得做某事”。故填worth。
42.suggestions/advice
【详解】句意:你能给我一些如何保持健康的建议吗?由句意及语境可推测,本题考查give sb. advice或者give advice to sb.“给某人建议”,同时suggestion也表示建议,因前面有some,suggestion需要用复数形式。故填suggestions/advice。
43.passport
【详解】句意:如果你出国旅行,你必须携带你的护照。根据句子和中文提示可知,空处需要填意为“护照”的名词,passport“护照”,由“your”可知,此处应填名词单数形式。故填passport。
44.value
【详解】句意:由于新冠肺炎疫情的爆发,世界各地的人们都在密切关注中药的医疗价值,比如莲花清瘟胶囊。“价值”value,不可数名词,故填value。
45.except
【详解】句意:除了周一,图书馆每天都开放。如果你愿意,你可以在那里阅读。根据“The library is open every day...Mondays”可知此处不包括周一,用介词except“除了”。故填except。
46.basic
【详解】句意:史密斯先生上周教了我们一些基本的排球规则。“基础的”是形容词basic,修饰名词rules。故填basic。
47.empty
【详解】句意:所有的学生都出去了,教室是空的。empty“空的”,形容词作表语。故填empty。
48.challenge
【详解】句意:寒冷的天气对我来说是最大的挑战。challenge“挑战”,是名词,此处应填名词单数。故填challenge。
49.impolite
【详解】句意:插队是不礼貌的。impolite“不礼貌的”,形容词,作表语。故填impolite。
50.full
【详解】句意:你不能在饱腹的情况下跑步。根据句子结构判断,横线上为形容词,修饰stomach,full意为“吃饱的,满的”符合题意。故填full。
51.kiss
【详解】句意:母亲亲了一下婴儿的前额。根据前面冠词a可知,横线上为名词,且为单数,“kiss”意为“亲吻”符合题意。故填kiss。
52.behaves
【详解】句意:尽管他四十多岁了,但他经常表现得像个孩子。behave“举止”,动词。根据“often”可知,本句是一般现在时,主语是第三人称单数,谓语动词用其单三形式。故填behaves。
53.After all
【详解】句意:毕竟,没有人比她自己更了解她。after all“毕竟”,是固定短语,故填After all。
54.effort
【详解】句意:每次我见我的朋友,我都会尽力准时。根据汉语提示“努力、尽力”以及前面的不定冠词an可知,本题考查名词effort,并且填单数形式即可。故填effort。
55.take off
【详解】句意:在进入舞蹈室之前,你应该把鞋子脱掉。根据汉语提示“脱掉”可知,其对应的英文表达是take off,情态动词should后接动词原形。故填take off。
56.(e)xcept
【详解】句意:除了Bill,我们都去旅行了。他正忙于他的项目。根据“He was busy with his project.”可知,Bill没有去旅行,介词except“除……之外”符合语境。故填(e)xcept。
57.(n)orthern
【详解】句意:长城在中国的北部。根据首字母和“part of China”可知,长城在中国的北部,northern“北方的”,形容词作定语。故填(n)orthern。
58.(b)ehaved
【详解】句意:我认为那位女服务员刚才对顾客的态度很恶劣。根据“I think the waitress b...badly towards the customers just now.”可知,那位女服务员刚才对顾客的态度很恶劣,behave“举止”,根据“just now”可知,是一般过去时,动词用过去式。故填(b)ehaved。
59.(g)radually
【详解】句意:我不得不说,我发现很难记住每一件事,但我逐渐习惯了。根据首字母及“I’m…getting used to it.”可知,此处指逐渐习惯记住每一件事。gradually“逐渐地”,副词,修饰短语get used to。故填(g)radually。
60.(g)randdaughter
【详解】句意:她儿子的女儿是她的孙女。根据常识可知,儿子的女儿是自己的孙女。granddaughter“孙女”,可数名词,用其单数形式。故填(g)randdaughter。
61.(e)xchange
【详解】句意:她将作为交换生在英国学习。根据“study in England as an...student”可知是作为交换生在英国学习,exchange student“交换生”。故填(e)xchange。
62.(m)ad
【详解】句意:我的朋友们很生我的气,因为我这么早就把他们叫醒了。根据首字母及“for waking them up so early”可知,因为把朋友很早叫醒,所以朋友生“我”气。mad“生气的”,be mad at“对……生气”。故填(m)ad。
63.(k)isses
【详解】句意:这个小男孩经常亲吻他妈妈的脸。这使她非常高兴。根据“his mother’s face”和首字母可知此处是指轻吻脸颊。kiss“亲吻”,动词。根据often可知句子是一般现在时,主语是第三人称单数,动词用三单形式。故填(k)isses。
64.(s)upposed
【详解】句意:你应该了解我们学校的一些校规。根据“You are s...to learn about some school rules of our school.”可知,此处是be supposed to短语,意为“应该”,故填(s)upposed。
65.(c)ustoms
【详解】句意:我们国家有许多风俗习惯。根据“in our country.”和首字母可知,此处是指风俗习惯,应用custom,many后加可数名词复数,故填(c)ustoms。
66.(p)ointed
【详解】句意:想象一下,当他用筷子指着我时,我是多么生气。根据“at me with his chopsticks”可知用筷子指着别人,别人会生气,point at“指”,根据“was”可知句子用一般过去时,动词用过去式。故填(p)ointed。
67.(s)eason
【详解】句意:春天是我最喜欢的季节,因为有不同种类的花会开。根据“Spring”可知春天是一个季节,season“季节”。故填(s)eason。
68.(b)asic
【详解】句意:烹饪是学生必须学习的基本生活技能之一。根据“students have to learn”及首字母提示可知,空处应填basic“基本的”,修饰名词“skills”,此处指的是基本生活技能之一。故填(b)asic。
69.(e)mpty
【详解】句意:琼恩打开盒子,惊讶地发现里面什么都没有。它是空的!根据“he was surprised to find nothing in it.”可知里面什么都没有,说明是空的,empty“空的”,形容词作表语,故填(e)mpty。
70.(k)nock
【详解】句意:在进入办公室之前敲门是有礼貌的。根据“at the door before entering the office”可知进门之前要敲门,knock“敲”,动词不定式符号to后加动词原形。故填(k)nock。
71. clean off
【详解】“把……擦掉”clean sth. off。to后接动词原形构成动词不定式。故填clean;off。
72.dropped by/dropped in on
【详解】根据中英文对照,设空处缺项为“顺便拜访”,其英文表达为drop by sb./drop in on sb.。结合语境可知,本句时态为一般过去时,所以动词使用过去式dropped。故填dropped by/dropped in on。
73.make an effort
【详解】根据中英文对照可知,空处缺少“做努力”make an effort,此处放在情态动词should后,应使用动词原形。故填make an effort。
74. After all
【详解】根据提示可知需要翻译“毕竟”,“毕竟”after all,且句首字母需大写。故填After;all。
75. get mad
【详解】根据中文意思可知本题考查动词短语get mad“大动肝火”,make“使”,后接省略to的动词不定式作其宾语补足语,故填get;mad。
76.has such a lasting value
【详解】have“有”,动词,此处是描述事实,应用一般现在时,主语是单数,动词用三单形式;such a(an)“如此……”,后加名词;lasting“持久的”,为辅音音素开头,不定冠词用a;value“价值”。故填has such a lasting value。
77. have been/got used to
【详解】be/get used to“习惯于”,为固定短语。根据“since”可知句子是现在完成时:have/has done。主语是I,助动词用have,动词用过去分词。故填have;been/got;used;to。
78. put in effort
【详解】put in a lot of effort“付出许多努力”,此处位于情态动词must后,作谓语,用动词原形,故填put;in;effort。
79.value of a moment until
【详解】value of a moment“珍贵的时刻”,是名词短语;分析句意和“won’t ”可知此处是not...until“直到……才……”结构,故填value of a moment until。
80. in total
【详解】根据中英文可知,in total“总共”,为介词短语。故填in;total。
81. in this way
【详解】in this way“用这种方法,这样”,固定短语。故填in;this;way。
82. stick to
【详解】根据句意,空白处应填入表示“坚持”的英文表达。stick to是动词短语,意为“坚持”,情态动词shall后接动词原形,所以stick不改变形式。故填stick;to。
83. In that case
【详解】根据句意,空白处应填入表示“既然那样”的英文表达。in that case意为“按那样情况;既然那样”,in开头字母需大写。故填In;that;case。
84. It’s to use to hit
【详解】固定句型:It is+形容词+to do sth“做某事是……的”,use“使用”;hit“击打”,是动词,此处应用不定式形式作目的状语,故填It’s;to;use;to;hit。
85. get used to
【详解】固定短语get used to“习惯于”,空前有助动词do,动词用原形,故填get;used;to。
86. goes out of her way
【详解】根据中英文对照可知,空处表达的意思是“格外努力地”,go out of one’s way“格外努力地”,主语是She,该句是一般现在时,谓语动词使用三单形式,one’s使用her,故填goes;out;of;her;way。
87. It’s to point at
【详解】固定句型It’s+形容词+to do sth“做某事是……”。point at“指着”,是固定表达。故填It’s;to;point;at。
88. shake hands
【详解】根据中英文对照可知,空处表达的意思是“握手”,主语是Chinese people,集合名词,该句是一般现在时,谓语动词使用动词原形,shake hands“握手”,故填shake;hands。
89. supposed to
【详解】根据中英文对照,可知空处应填“应该”,固定短语be supposed to do“应该做某事”。故填supposed;to。
90.made some mistakes
【详解】make some mistakes“犯了一些错”,根据“was”可知,此处用一般过去时,故填made some mistakes。
91.is well worth watching
【详解】由语境和英语翻译可知,“非常值得做某事”译成:be well worth doing sth.;“看”译成:watch。此处的主语The documentary是单数,因此be动词用is。故填is well worth watching。
92. relaxed about
【详解】根据汉英对照以及空格前的be可知,be relaxed about表示 “对……放松”,形容词短语。故填relaxed;about。
93. for the first time
【详解】“首次”为for the first time,固定短语。故填for;the;first;time。
94. relaxed about
【详解】根据中英文可知,be relaxed about“对……宽松”,relaxed一般描述人的感受,为形容词。故填relaxed;about。
95. looking forward to
【详解】根据中英文对照可知,缺少“盼望”;look forward to“期望,盼望”;由汉语可知,时态为现在进行时,结构为be+现在分词;空前已有“am”,look要用分词形式looking。故填looking;forward;to。
96. as soon as
【详解】根据中英文对比可知,缺少“一……就……”;as soon as“一……就……”,引导时间状语从句。故填as;soon;as。
97. find/figure out
【详解】此处缺少“弄清楚”,英语短语为find out/figure out,decide to do sth.“决定做某事”,动词不定式作宾语。故填find/figure;out。
98. behaves politely
【详解】“表现”behave,作谓语,主语是The boy,时态是一般现在时,所以谓语动词用三单形式;“有礼貌地”politely,副词修饰动词behave。故填behaves;politely。
99. knock at/on
【详解】结合语境可知,be supposed to意为“应该”,后面需要加动词原形。空格处需要填写“敲……”,knock为不及物动词,“敲……”英文表达为:knock on或knock at。故填knock;at/on。
100. whether got used to
【详解】动词“wondered”后是宾语从句,是陈述句的语序,即“引导词+主语+谓语动词”。表达“是否”用“whether…or not”的结构。表达“习惯于”用短语“get used to”。根据“wondered”可知从句是一般过去时,动词用过去式“got”。故填whether;got;used;to。
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