预习新知:(10)Unit 1 Past and present—2023-2024八年级英语牛津译林版寒假巧练习(含解析)

预习新知:(10)Unit 1 Past and present—2023-2024学年八年级英语牛津译林版寒假巧练习
一、知识预习
1. change
1)v./n.改变,变化changes in/to ……的变化
例:The town has changed a lot over the years.(v.)
=There have been great changes over the years.(n.)
=Great changes have taken place over the years
2. turn
1). v.变…
例:turn green变成绿色
2). turn…into… 把……变成……
【拓展】有关turn短语:
turn on打开;
turn off关上;
turn up 调高音量、出现
turn down 调低音量、拒绝;
turn to转向、求助于;
turn to sb.for help 向某人求助
3). n.轮流 take turns to do sth.轮流做某事
3. alone "独自的(地)、单独的(地)",指客观情况(独自一人,没有同伴或助手)
1).作形容词时,一般与be动词连用,在句中作表语。
例:I am alone at home.
我独自一人在家。
2).作副词,可修饰动词作状语;也可修饰名词或代词作定语。
例:I like to work alone. 状语,修饰动词work。
我喜欢独自一人工作。
He alone was in the secret.
只有他一人知道内情。定语,修饰代词He。
4. lonely "孤独的,寂寞的"
只用作形容词,在句中既可作定语,也可作表语。强调内心孤独,带有浓厚的感彩,具有“渴望得到同伴”的含义,其比较级形式为lonelier。
1).作定语时,意为"孤单的,无伴侣的,无人烟的,荒凉的,偏僻的"等。
例:I'm a lonely man.
我很孤独。强调内心孤独
2). 作表语时,可以表示"孤寂的,寂寞的"。
例:I was alone but I.
我独自一人。
二、练习自测
1.Once we learn how to ride a bike, we will never ______ how to do it.
A. forget B. remember C. realize D. wonder
2.We were talking with the exchange students ________ the door opened quietly.
A. after B. while C. before D. when
3.—How about this pink coat It’s your size.
—Great! That’s __________ what I want. I’ll take it.
A.finally B.mainly C.nearly D.exactly
A. if B. unless C. before D. though
5.—What did Judy do with her old clothes last week
—She didn’t throw them away. ________, she made some useful things from them.
A. Suddenly B. Exactly C. Unluckily D. Instead
6.—Anna, have you finished reading Little Woman ________
—Sure, I have _________ returned it to the library.
A. yet; yet B. yet; already C. already; already D. already; yet
7.You are ________ a middle school student and you should look after yourself.
A. yet B. already C. hardly D. even
8.Mengzi’s mother made three moves to provide(提供) the best ________ for him.
A. competition B. information C. environment D. culture
9.John is pretty self-disciplined(自律的). He ________ eats junk food.
A. hardly B. ever C. sometimes D. often
10.Once we learn how to ride a bike, we will never ______ how to do it.
A. forget B. remember C. realize D. wonder
答案以及解析
1.答案:A
解析:句意:一旦我们学会了骑自行车,我们将永远不会忘记如何骑自行车。考查动词辨析。forget忘记;remember记得;realize意识到;wonder想知道。根据“Once we learn how to ride a bike, we will never...how to do it”可知一旦学会了骑自行车,就不会忘记。故选A。
2.答案:D
解析:句意:我们正与交换生交谈时,门悄悄地开了。考查连词辨析。after在……之后;while当……时候;before在……之前;when当……时候。根据“We were talking with the exchange students...the door opened quietly.”可知此处表示某个动作正在进行的时候,另一个动作发生了,用when引导时间状语从句。故选D。
3.答案:D
解析:句意:—这件粉色外套怎么样 正是你的尺码。—很棒!那正好是我想要的, 我买了。考查副词辨析。finally最终; mainly主要; nearly几乎; exactly恰好,正是。根据后文"I’ll take it", 可知是恰恰是自己想要的, 故选D。
4.答案:D
解析:句意:尽管上北京大学是很难的,但许多学生试图去上北京大学。考查连词的辨析。if如果;unless除非;before 在……之前;though尽管,虽然。根据“Many students try to go to Peking University...it is very difficult.”可知,though尽管,虽然,引导让步状语从句,更符合句意。故选D。
5.答案:D
解析:句意:—朱迪上周怎么处理她的旧衣服了? —她没有把它们扔掉。相反,她用它们做了一些有用的东西。考查副词辨析。suddenly突然;exactly确切地;unluckily不幸地;instead反而,代替。根据“She didn’t throw them away”以及“she made some useful things from them”可推知,前后两句意思发生转折,即她没有扔掉旧衣服, 反而用它们做了一些有用的东西。故选D。
6.答案:B
解析:句意:—安娜,你读完《小妇人》了吗?—当然,我已经把它还给了图书馆。考查副词辨析。already已经,一般用于肯定句中;yet还,一般用于否定句和疑问句。第一句是疑问句,应用yet;第二句是肯定句,应用already。故选B。
7.答案:B
解析:句意:你已经是一个中学生了,你应该照顾你自己。考查副词辨析。yet还,用于否定句和疑问句;already已经,用于肯定句;hardly几乎不,否定意义;even甚至。根据“you should look after yourself”可知,此处表达的是你已经是一个中学生了。already符合语境。故选B。
8.答案:C
解析:句意:孟子的母亲为了给他提供最好的环境,进行了三次搬家。考查名词辨析。competition竞争;information信息;environment环境;culture文化。根据常识可知,成语“孟母三迁”讲的是母亲为了给孩子最好的环境进行了三次搬家。故选C。
9.答案:A
解析:句意:约翰相当的自律,他很少吃垃圾食品。考查副词辨析。hardly几乎不;ever曾经;sometimes有时候;often经常。根据“pretty self-disciplined (自律的)”可知自律应是很少吃垃圾食品。故选A。
10.答案:A
解析:句意:一旦我们学会了骑自行车,我们将永远不会忘记如何骑自行车。考查动词辨析。forget忘记;remember记得;realize意识到;wonder想知道。根据“Once we learn how to ride a bike, we will never...how to do it”可知一旦学会了骑自行车,就不会忘记。故选A。

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