内容正文:
班级 姓名 学号 分数
Unit 7 The secret of memory
if和unless引导的条件状语从句
(时间:60分钟,满分:100分)
【要点拓展】
1.有if引导的条件状语从句的复合句中,当主句和从句的主语均为you时,可转换为“祈使句,and+陈述句”或“祈使句,or+陈述句”。
You can pass the exam if you work hard.=Work hard, and you will pass the exam.如果你努力学习,你会通过考试。
2.借助介词with或without来转换。
If you help me, I'll finish my job soon.=With your help, I'll finish my job soon.如果你帮我,我将很快完成我的工作。
If there is no water, fish may die.=Fish may die without water.如果没有水,鱼可能会死。
3.在if引导的条件状语从句中不能够使用some,而要用any。
If you have any questions to ask, please come to my office.如果你有任何问题的话,请到我的办公室来。
【奇思巧计】
if条件句不一般,几个要点记心间。
条件句放在前,逗号要放句中间。
主祈从现,主情从现,主将从现,三种句式记心田。
if...not可用unless替,相互转换记心间。
1、 单项选择(本大题共30小题,每小题2分,共60分)
1.You can taste the delicious rice noodles ________ you come to Yunnan.
A.if B.though C.unless D.but
【答案】A
【详解】句意:如果你来到云南,你可以品尝到美味的米粉。
考查连词辨析。if如果;though尽管;unless除非;but但是。根据“You can taste the delicious rice noodles...you come to Yunnan.”可知,来到云南是能品尝到美味米粉的条件,所以用if引导条件状语从句,表示“如果”。故选A。
2.We won’t go hiking ______ it rains tomorrow, because wet roads are dangerous.
A.if B.unless C.because D.though
【答案】A
【详解】句意:如果明天下雨,我们就不去远足了,因为湿滑的道路很危险。
考查连词辨析。if如果;unless除非;because因为;though尽管。根据“We won’t go hiking…it rains tomorrow”可知,此处表假设条件,主句“我们不会去远足”与从句“明天下雨”之间是条件关系(即下雨是导致不去远足的条件),而“because”已用于后半句表示原因,因此应选用表示条件的“if”。故选A。
3.You will catch the plane ________ you get up early.
A.before B.because C.when D.if
【答案】D
【详解】句意:如果你早起,就能赶上飞机。
考查连词辨析。before在……之前;because因为;when当……时;if如果。根据“You will catch the plane ... you get up early.”可知,早起是赶上飞机的条件,用if引导条件状语从句。故选D。
4.Don’t forget to bring an umbrella ________ it rains tomorrow.
A.so that B.even though C.as soon as D.if
【答案】D
【详解】句意:如果明天下雨的话别忘了带伞。
考查连词辨析。so that以便;even though即使;as soon as一……就……;if如果。根据句意,前半句“别忘了带伞”表示建议,后半句“明天会下雨”是可能发生的情况,需填入表示条件的连词,if意为“如果”,引导条件状语从句,符合逻辑,即如果明天下雨,就带伞。故选D。
5._______ you want to join the music club, please fill in this form first.
A.Though B.If C.Until D.Unless
【答案】B
【详解】句意:如果你想加入音乐俱乐部,请先填写这张表格。
考查连词辨析。Though虽然;If如果;Until直到;Unless除非。根据“... you want to join the music club, please fill in this form first.”可知,句子前句是后句的肯定条件,用If引导条件状语从句。故选B。
6.You can’t improve your English ______ you practice speaking it every day. Practice makes perfect.
A.if B.unless C.though D.because
【答案】B
【详解】句意:你不能提高你的英语,除非你每天练习说它。熟能生巧。
考查连词辨析。if如果;unless除非;though虽然;because因为。“you practice speaking it every day”是“You can’t improve your English”的否定条件,因此用unless引导条件状语从句。故选B。
7.We will have a picnic this Sunday ______ it rains. If it rains, we’ll stay at home.
A.unless B.if C.because D.though
【答案】A
【详解】句意:除非下雨,否则这个星期天我们将去野餐。如果下雨,我们就呆在家里。
考查连词辨析。unless除非;if如果;because因为;though尽管。根据后半句“If it rains, we’ll stay at home.”可知,野餐的条件是不下雨,即“除非下雨”才不去野餐。故选A。
8.—Will you place an order for the Xiaomi SU7 now?
—No, I won’t buy it ______ the color I want is available (可提供的).
A.unless B.after C.if D.before
【答案】A
【详解】句意:——你现在要下单购买小米SU7吗?——不,除非有我想要的颜色可提供,否则我不会买。
考查连词辨析。unless除非;after在……之后;if如果;before在……之前。根据“I won’t buy it... the color I want is available”可知,是指除非有想要的颜色可提供,否则现在不会买小米SU7,用unless引导条件状语从句。故选A。
9.You won’t know how nice the magic show is _________ you see it with your own eyes.
A.if B.unless C.since D.but
【答案】B
【详解】句意:除非你亲眼看到这场魔术表演,否则你不会知道它有多精彩。
考查连词辨析。if如果;unless除非;since自从;but但是。根据“You won’t know how nice the magic show is”可知,此处指只有亲自看到,才能知道精彩之处,空处意为“除非”,引导条件状语从句。故选B。
10.We can never reach success ________ we keep practicing through failures.
A.until B.because C.if D.unless
【答案】D
【详解】句意:除非我们在失败中不断练习,否则我们永远无法取得成功。
考查从属连词词义辨析。until直到;because因为;if如果;unless除非。根据“we keep practicing through failures.”可知,该句指除非我们在失败中不断练习。故选D。
11.The Russia-Ukraine conflict (俄乌冲突) won’t end ________ both sides reach a peace agreement.
A.unless B.if C.although
【答案】A
【详解】句意:俄乌冲突不会结束,除非双方达成和平协议。
考查连词辨析。unless除非;if如果;although尽管。根据“The Russia-Ukraine conflict won’t end...both sides reach a peace agreement.”可知,句中表述只有俄乌双方达成协议,冲突才会结束。此处使用“unless”引导条件状语从句,空后是否定条件。故选A。
12.Monkey King cannot change into a human ________ he can hide his tail.
A.because B.so C.while D.unless
【答案】D
【详解】句意:孙悟空不能把他自己变成人,除非他藏住尾巴。
考查连词辨析。because因为;so因此;while然而;unless除非。后半句是前半句的否定条件,用unless引导条件状语从句。故选D。
13.—The pear and orchid blossoms in Santai Mountain Forest Park are so beautiful that I can’t wait to see them.
—Let’s go if it __________ tomorrow.
A.won’t rain B.doesn’t rain C.will rain D.rains
【答案】B
【详解】句意:——三台山森林公园里的梨花和兰花太美了,我都等不及要去看了。——如果明天不下雨,我们就去看。
考查条件状语从句。根据“that I can’t wait to see them.”以及“if it…tomorrow.”可知,应该说如果不下雨,就去看。该句是if引导的条件状语从句,从句使用一般现在时,主语是it,否定句借助助动词doesn’t。故选B。
14.—Learning a new language is like learning to swim.
—Yes. ________ we try our best, we’ll find it easy.
A.Although B.Unless C.Before D.If
【答案】D
【详解】句意:——学习一门新语言就像学习游泳一样。——是的。如果我们尽最大努力,我们会发现这很容易。
考查连词辨析。Although尽管;Unless除非;Before在……以前;If如果。分析句子可知,“we try our best”是“we’ll find it easy.”的肯定条件,需用if引导条件状语从句。故选D。
15.—Labor education is an important course for students’ self-development.
—Exactly. ________ schools put it into practice, students will learn a lot.
A.While B.Unless C.If D.Until
【答案】C
【详解】句意:——劳动教育是学生自我发展的重要课程。——确实是。如果学校把它付诸实践,学生们会学到很多东西。
考查连词辨析。while当;unless除非;if如果;until直到。分析句子可知,前句是后句的肯定条件,用if引导条件状语从句。故选C。
16.The doctor will give him the right medicine ______ they find out the cause of the illness.
A.if B.before C.until D.unless
【答案】A
【详解】句意:如果医生查出了病因,就会给他开正确的药。
考查连词辨析。if如果;before在……之前;until直到;unless除非。“they find out the cause of the illness”是开正确的药的肯定条件,用if引导条件状语从句。故选A。
17.If you smile at others, they ________ back.
A.smile B.will smile C.smiled D.smiles
【答案】B
【详解】句意:如果你对别人微笑,别人也会对你微笑。
考查时态。句中“If”意为“如果”,引导条件状语从句,遵循主将从现原则,故主句中应用一般将来时,其构成为“will do”。故选B。
18.—Eating too much junk food can harm your body, especially ________ you’re teenagers.
—Yes. Junk food has a bad influence on our ability to think, learn and remember.
A.if B.unless C.although
【答案】A
【详解】句意:——吃太多垃圾食品会伤害你的身体,尤其如果你还是青少年的话。——对。垃圾食品对我们的思考、学习和记忆能力有不良影响。
考查连词辨析。if如果;unless除非;although尽管。根据“Eating too much junk food can harm your body, especially ... you’re teenagers.”可知,如果你是青少年,吃太多垃圾食品尤其会伤害你的身体。故选A。
19.—Nobody knows for sure if Mr. Li ________ to the party tomorrow. I haven’t seen him for a long time.
—If he ________, I will tell you.
A.will come; will come B.will come; comes C.comes; comes
【答案】B
【详解】句意:——没有人确切知道李先生明天会不会来参加聚会。好久没见到他了。 ——如果他来了,我会告诉你。
考查时态。第一空,此处if意为“是否”,引导宾语从句,主句为一般现在时,从句中的“tomorrow”表示的是将来,所以用一般将来时态;第二空,此处if意为“如果”,引导条件状语从句,主句是一般将来时,从句用一般现在时表将来,又因“he”是第三人称单数,所以动词come用三单形式comes。故选B。
20.You can surf the Internet ________ you want to know about the 2024 National Winter Games.
A.until B.after C.if
【答案】C
【详解】句意:如果你想了解2024年全国冬季运动会,你可以上网。
考查连词辨析。until直到;after在……之后;if如果。分析句子可知,“you want to know about the 2024 National Winter Games”是“You can surf the Internet”的条件,故应用if引导条件状语从句。故选C。
21.—Miss Green, do you think Tom can get an “A” in the final exam if he _________working hard now?
—Of course. Better late than never.
A.start B.starts C.will start D.is starting
【答案】B
【详解】句意:——格林小姐,你认为如果Tom现在开始努力学习,期末考试能得A吗?——当然可以。迟做总比不做好。
考查一般现在时。分析句子可知,此处为if引导的条件状语从句,遵循主将从现,从句用一般现在时,主语是he,动词用三单形式。故选B。
22.I can lend my bike to you ________ you take good care of it.
A.while B.if C.although D.unless
【答案】B
【详解】句意:如果你好好保养我的自行车,我可以把它借给你。
考查从属连词辨析。while当……时;if如果;although虽然;unless除非。“you take good care of it”是“I can lend my bike to you”的肯定条件,用if引导条件状语从句,故选B。
23.________ people have problems, they should talk to others to solve them.
A.If B.Unless C.Until D.Which
【答案】A
【详解】句意:如果人们有问题,他们应该与他人交谈来解决问题。
考查连词辨析。If如果;Unless除非;Until直到;Which哪一个。“people have problems”是“they should talk to others to solve them”的条件,用If引导条件状语从句,故选A。
24.If you take the high-speed train at Chengdu Station, you ________ at Yibin Station in 73 minutes.
A.arrive B.arrived C.will arrive
【答案】C
【详解】句意:如果你在成都站坐高铁,73分钟就可以到达宜宾站。
考查一般将来时。根据“If you take the high-speed train at Chengdu Station”可知,该句子为if引导的条件状语从句,要遵循“主将从现”语法规则,所以该主句用一般将来时。故选C。
25.________ everyone plays well together, your team will do well and have fun.
A.After B.If C.Unless
【答案】B
【详解】句意:如果每个人都配合得很好,你的团队就会做得很好,玩得很开心。
考查连词辨析。After在……之后;If如果;Unless除非。“everyone plays well together”是“your team will do well and have fun”的条件,表示如果配合好团队就会做得好,应用if引导条件状语从句,故选B。
26.You will be late if you ________ early.
A.not get up B.won’t get up C.don’t get up
【答案】C
【详解】句意:如果你不早起,你就要迟到了。
考查if引导的条件状语从句。if引导的条件状语从句,遵循“主将从现”原则,从句用一般现在时,主语为you,助动词用don’t,故选C。
27.Your hearing will be badly hurt ________ you always listen to music by earphone.
A.whether B.or C.if
【答案】C
【详解】句意:如果你总是用耳机听音乐,你的听力会受到严重伤害。
考查连词辨析。whether是否;or或者;if如果。本句设空处后内容“you always listen to music by earphone”为“Your hearing will be badly hurt”可能发生的条件,if引导条件状语从句。故选C。
28.I don’t know ________ he will come tomorrow. ________ he comes, I’ll tell you.
A.if; Whether B.whether; Whether C.that; If D.if; If
【答案】D
【详解】句意:我不知道他明天是否会来。如果他来了,我会告诉你的。
考查宾语从句和条件状语从句。根据第一个空空前的“I don’t know”,表疑问,可知此处可用if或whether引导宾语从句,表示“是否”;分析第二空所在句的句子结构和句意可知,本句为条件状语从句,应用if引导。故选D。
29.Don’t make a promise easily ________ you are sure you can follow it.
A.when B.after C.unless D.although
【答案】C
【详解】句意:不要轻易许下承诺,除非你确信你能做到。
考查连词辨析。when当……时;after在……以后;unless除非;although虽然。根据“you are sure you can follow it.”可知,应说“除非”你确信能做到。故选C。
30.—Is your WeChat account safe?
—Yes, even my father can’t use it ________ I tell him the password (密码).
A.unless B.if C.since
【答案】A
【详解】句意:——你的微信账号安全吗?——是的,即使是我父亲也不能用,除非我告诉他密码。
考查连词辨析。unless除非;if如果;since自从。根据“even my father can’t use it ... I tell him the password”可知,“我告诉他密码”是“我父亲不能使用它”的否定条件,用unless引导条件状语从句。故选A。
二、完成句子(本大题共10小题,每小题4分,共40分)
31.如果你不努力学习,你是不会通过考试的。
You pass the exam you work hard.
【答案】 won’t unless
【详解】unless“如果不”,引导条件状语从句,时态上遵循“主将从现”原则,从句用一般现在时,主句用一般将来时(will do),“不会”won’t,后跟动词原形。故填won’t;unless。
32.除非明天雨停,否则我是不会去的。
I won’t go tomorrow the rain .
【答案】 unless stops
【详解】除非:unless,引导条件状语从句,遵循“主将从现”,从句用一般现在时,主语是the rain,谓语动词用单三stops“停止”。故填unless;stops。
33.除非麦克好好准备,否则他不会通过这次英语考试。
Mike prepares well for the English test, he pass it.
【答案】 Unless won’t
【详解】空处缺少“除非;不会”。unless“除非”,引导条件状语从句,遵循“主将从现”,主句用一般将来时(will do),此处需用否定形式won’t,表示“不会”。故填Unless;won’t。
34.如果你喜欢阅读,你就会喜欢这本书。
If you like , you like this book.
【答案】 reading will
【详解】根据题干可知,此处为if引导的条件状语从句,时态遵循主将从现原则,空处①缺少“阅读”,此处为固定短语like doing sth“喜欢做某事”,应用动名词reading表示;空处②为主句,应用一般将来时,其结构为will do,此处应用助动词will表示“将要”。故填reading;will。
35.如果你经常听英文歌曲,你将会喜欢英语。
If you often English songs, you English.
【答案】 listen to will love/like
【详解】对比中英文可知,空处缺少“听”和“将会喜欢”;结合英文题干和汉语提示可知,句子为含if引导的条件状语从句的主从复合句,遵循“主将从现”原则;根据“often”可知,从句时态为一般现在时,主句则用一般将来时;listen to“听”,动词短语;主语为“you”,谓语动词应用原形;like/love“喜欢”,动词;主句时态为一般将来时,其结构为will do。故填listen;to;will;like/love。
36.如果你嗜好甜食就多加些蜂蜜。
Add more honey if you .
【答案】have a sweet tooth
【详解】根据中英文提示可知,空处应表达“嗜好甜食”,if“如果”,引导条件状语从句,因此空处应用动词短语,并且主语you为第二人称,谓语动词用原形,have a sweet tooth固定搭配。故填have a sweet tooth。
37.如果你感觉不舒服,去诊所看看吧。
If you , go to the clinic.
【答案】 feel sick
【详解】根据句意,此处应表示“感觉不舒服”,feel:感觉,sick:不舒服的,形容词,此句是if引导的条件状语从句,应用一般现在时,主语是you,feel用动词原形,故填feel;sick。
38.如果你想练习英语,你应该去英语角。
you want , you should go to .
【答案】 If to practice English English Corner
【详解】根据中英文对照可知,第一空意为“如果”,if“如果”,引导条件状语从句,首字母大写;第二空意为“练习英语”,practice English“练习英语”,want to do sth“想要做某事”;第三空意为“英语角”,English Corner“英语角”,专有名词。故填If;to practice English;English Corner。
39.如果不给植物浇水,它们就会死。
If you don’t the plants, they will .
【答案】 water die
【详解】根据中英文对照可知,第一空意为“给……浇水”,water“给……浇水”,don’t后跟动词原形;第二空意为“死”,die“死”,动词,且“will ”后跟动词原形。故填water;die。
40.除非你一直努力学习,否则你不可能成功。
You can’t be successful hard.
【答案】 unless you keep studying
【详解】unless“除非”;you“你”;keep studying“一直学习”,动名词作宾语;unless引导条件状语从句,从句用一般现在时,主语you是第二人称,动词用原形,故填unless;you;keep;studying。
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班级 姓名 学号 分数
Unit 7 The secret of memory
if和unless引导的条件状语从句
(时间:60分钟,满分:100分)
【要点拓展】
1.有if引导的条件状语从句的复合句中,当主句和从句的主语均为you时,可转换为“祈使句,and+陈述句”或“祈使句,or+陈述句”。
You can pass the exam if you work hard.=Work hard, and you will pass the exam.如果你努力学习,你会通过考试。
2.借助介词with或without来转换。
If you help me, I'll finish my job soon.=With your help, I'll finish my job soon.如果你帮我,我将很快完成我的工作。
If there is no water, fish may die.=Fish may die without water.如果没有水,鱼可能会死。
3.在if引导的条件状语从句中不能够使用some,而要用any。
If you have any questions to ask, please come to my office.如果你有任何问题的话,请到我的办公室来。
【奇思巧计】
if条件句不一般,几个要点记心间。
条件句放在前,逗号要放句中间。
主祈从现,主情从现,主将从现,三种句式记心田。
if...not可用unless替,相互转换记心间。
1、 单项选择(本大题共30小题,每小题2分,共60分)
1.You can taste the delicious rice noodles ________ you come to Yunnan.
A.if B.though C.unless D.but
2.We won’t go hiking ______ it rains tomorrow, because wet roads are dangerous.
A.if B.unless C.because D.though
3.You will catch the plane ________ you get up early.
A.before B.because C.when D.if
4.Don’t forget to bring an umbrella ________ it rains tomorrow.
A.so that B.even though C.as soon as D.if
5._______ you want to join the music club, please fill in this form first.
A.Though B.If C.Until D.Unless
6.You can’t improve your English ______ you practice speaking it every day. Practice makes perfect.
A.if B.unless C.though D.because
7.We will have a picnic this Sunday ______ it rains. If it rains, we’ll stay at home.
A.unless B.if C.because D.though
8.—Will you place an order for the Xiaomi SU7 now?
—No, I won’t buy it ______ the color I want is available (可提供的).
A.unless B.after C.if D.before
9.You won’t know how nice the magic show is _________ you see it with your own eyes.
A.if B.unless C.since D.but
10.We can never reach success ________ we keep practicing through failures.
A.until B.because C.if D.unless
11.The Russia-Ukraine conflict (俄乌冲突) won’t end ________ both sides reach a peace agreement.
A.unless B.if C.although
12.Monkey King cannot change into a human ________ he can hide his tail.
A.because B.so C.while D.unless
13.—The pear and orchid blossoms in Santai Mountain Forest Park are so beautiful that I can’t wait to see them.
—Let’s go if it __________ tomorrow.
A.won’t rain B.doesn’t rain C.will rain D.rains
14.—Learning a new language is like learning to swim.
—Yes. ________ we try our best, we’ll find it easy.
A.Although B.Unless C.Before D.If
15.—Labor education is an important course for students’ self-development.
—Exactly. ________ schools put it into practice, students will learn a lot.
A.While B.Unless C.If D.Until
16.The doctor will give him the right medicine ______ they find out the cause of the illness.
A.if B.before C.until D.unless
17.If you smile at others, they ________ back.
A.smile B.will smile C.smiled D.smiles
18.—Eating too much junk food can harm your body, especially ________ you’re teenagers.
—Yes. Junk food has a bad influence on our ability to think, learn and remember.
A.if B.unless C.although
19.—Nobody knows for sure if Mr. Li ________ to the party tomorrow. I haven’t seen him for a long time.
—If he ________, I will tell you.
A.will come; will come B.will come; comes C.comes; comes
20.You can surf the Internet ________ you want to know about the 2024 National Winter Games.
A.until B.after C.if
21.—Miss Green, do you think Tom can get an “A” in the final exam if he _________working hard now?
—Of course. Better late than never.
A.start B.starts C.will start D.is starting
22.I can lend my bike to you ________ you take good care of it.
A.while B.if C.although D.unless
23.________ people have problems, they should talk to others to solve them.
A.If B.Unless C.Until D.Which
24.If you take the high-speed train at Chengdu Station, you ________ at Yibin Station in 73 minutes.
A.arrive B.arrived C.will arrive
25.________ everyone plays well together, your team will do well and have fun.
A.After B.If C.Unless
26.You will be late if you ________ early.
A.not get up B.won’t get up C.don’t get up
27.Your hearing will be badly hurt ________ you always listen to music by earphone.
A.whether B.or C.if
28.I don’t know ________ he will come tomorrow. ________ he comes, I’ll tell you.
A.if; Whether B.whether; Whether C.that; If D.if; If
29.Don’t make a promise easily ________ you are sure you can follow it.
A.when B.after C.unless D.although
30.—Is your WeChat account safe?
—Yes, even my father can’t use it ________ I tell him the password (密码).
A.unless B.if C.since
二、完成句子(本大题共10小题,每小题4分,共40分)
31.如果你不努力学习,你是不会通过考试的。
You pass the exam you work hard.
32.除非明天雨停,否则我是不会去的。
I won’t go tomorrow the rain .
33.除非麦克好好准备,否则他不会通过这次英语考试。
Mike prepares well for the English test, he pass it.
34.如果你喜欢阅读,你就会喜欢这本书。
If you like , you like this book.
35.如果你经常听英文歌曲,你将会喜欢英语。
If you often English songs, you English.
36.如果你嗜好甜食就多加些蜂蜜。
Add more honey if you .
37.如果你感觉不舒服,去诊所看看吧。
If you , go to the clinic.
38.如果你想练习英语,你应该去英语角。
you want , you should go to .
39.如果不给植物浇水,它们就会死。
If you don’t the plants, they will .
40.除非你一直努力学习,否则你不可能成功。
You can’t be successful hard.
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