2020八年级英语上册 Unit 5 Wild animals Period 3 Grammar练习

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Unit 5 Wild animals

Period 3 Grammar

1.储存，节省vt.& vi. ________ 单词闯关 2.关闭的 adj.________→关v.________ 3.迷路的，迷失的adj.________→失去v.________ 1.与……同样 __________ 2.在……的帮助下 ____________ 短语互译 3.害怕 ____________ 4.get lost ____________ 1.它们能计算出简单的数学题。 They can __________________ easy maths problems. 2.你知道蜜蜂从来不会迷路吗？ Did you know that bees never ________ ________？ 句型在线 3.蜜蜂总是按照原路返回。 Bees always come back ____________________________________ they went. 4.但是有时候它们会忘记到哪里去寻找这些食物。 But sometimes they forget ____________ the food. 1.may的用法 语法聚焦 2.后接不定式的动词

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●1 closed adj.关闭的

[观察] The horse is standing with its eyes closed. 那匹马正闭着眼睛站着。

Make sure all the windows are closed. 确保所有的窗户都关好了。

[探究] closed的反义词为________，意为“____________”。 [拓展] closed的动词形式为________，意为“________”。 活学活用

1. Jim lay on the bed ________ just now. A．with the door close B．with the door opened C．with the door closed D．by the door open

●2 save vt.& vi.储存，节省

[观察] They always save some food before winter comes. 在冬季来临之前，它们总会储存一些食物。

Save some food for your sister.

给你姐姐留点吃的。

[探究] save既可作及物动词，也可作不及物动词，意为“储存，节省”。作“节省”讲时，反义词为________。save的过去式为________。

I'm saving for a new bike.我正攒钱想买辆新自行车。

[拓展] save作________动词，还可译为“挽救”。________________ 表示“挽救某人的生命”。 Doctors were unable to save him.医生未能把他救活。

2．(1)─Why is online shopping getting more and more popular? ─I think it can ________ a lot of time.

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A．protect B．save C．begin D．take

(2)作为一名医生，尽全力挽救每个病人的生命是我的责任。

As a doctor, it's my duty __________________________________every patient's life.

●1 They can work out easy maths problems. 它们能计算出简单的数学题。

[探究] work out 意为“________(答案、数量、价格等)”。

[拓展] work out是“________________”结构，________作宾语时，放在out之后或之前均可；________作宾语时，只能放在work和out之间。

活学活用

1．2017·济宁Xiongan New Area will help ________ big problems in Beijing, such as traffic jams. A．set out B．check out C．work out D．give out

●2 Did you know that bees never get lost? 你知道蜜蜂从来不会迷路吗？ [探究] get lost意为“________”。

[拓展] get lost的同义短语为 ________________。

2．I gave you a map so you wouldn't get lost.(改为同义句) I gave you a map so you wouldn't ________ ________ ________． ●3 Bees always come back the same way as they went. 蜜蜂总是按照原路返回。

[探究] the same…as意为“____________”，用于比较相同的事物，其中定冠词________不可以省略，________后可接名词、代词，也可接从句。

[拓展] be different from…意为“________________”。

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3．Linda's wallet is the same colour ________ mine, but my wallet's style is quite different ________ hers.

A．from; as B．as; as C．as; from D．from; from

语法聚焦

[may的用法和后接不定式的动词]

1．If we do

nothing, soon there may be none left!

2．The bamboo forests are becoming smaller and smaller. As a result, pandas may not have a place to live or food to eat.

3．At four months old, she started to go outside for the first time. 4．When she was six months old, she began to eat bamboo. 5．When she was 20 months old, she learnt to look after herself.

●1 may的用法 (1)表示________

________表示“许可”时，比________更正式。如： May I come in? 我可以进来吗？ (2)表示________ 如：

He may be in the classroom. 他也许在教室里。 ●2 后接不定式的动词

动词不定式没有________和________的变化，不受________和________________时态变化的影响。不定式在句中不能作________，但仍然保留动词的特点。不定式的基本形式是“to＋动词原形”。

在英语中，有些动词后常接不定式： ________ to do sth同意做某事

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________ to do sth学习做某事 ________ to do sth选择做某事 ________ to do sth计划做某事 ________ to do sth决定做某事 ________ to do sth准备做某事 ________ to do sth希望做某事 ________ to do sth想要做某事 活学活用

1．—Mum, I've signed for the box. What's in it?

—I'm not sure. It ________ be a present from your uncle. A．need B．must C．may D．will

2．2017·上海—________ I park my car here for a while? —No, you mustn't. Do you see the sign “NO PARKING”？ A．Would B．May C．Must D．Should

3．2017·苏州—Jack, why have you decided ________ Chinese folk music as a course? —To learn more about Chinese culture. A．take B．taken C．taking D．to take

4．2017·上海Vivian refuses ________ her children to the weekend training centre for extra classes. A．to send B．sending C．sent D．sends

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详解详析 Period 3 Grammar

【课前自主预习】 单词闯关

1．save 2.closed; close 3.lost; lose 短语互译

1．the same…as 2.with the help of… 3．be afraid of 4.迷路 句型在线

1．work out 2.get lost 3．the same way as 4．where to find 【课堂互动探究】 词汇点睛

●1 open; 开着的； close; 关闭

C 考查介词短语的用法。“with＋名词＋形容词”在句中作伴随状语。根据句意“吉姆刚刚关着门躺在床上”可知答案为C。

●2 waste; saved; 及物； save one's life (1) B (2)to try my best to save 句型透视

●1 计算出； 动词＋副词； 名词； 代词

C 考查动词短语辨析。set out意为“动身，出发”；check out意为“检查”；work out意为“解决，算出”；give out意为“分发，散发”。根据句意“雄安新区将有助于________北京的大问题，比如交通堵塞”可知答案为C。

●2 迷路； lose one's way

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lose your way

●3 与……同样； the; as；与……不同

C 考查短语辨析。根据句意“琳达的钱包和我的是一样的颜色，但是我的钱包的款式和她的是完全不同的”可知此题考查短语：the same…as(和……一样)和be different from(与……不同)。故选C。

语法聚焦

●1 许可； may; can; 可能

●2 人称； 数； 主语； 谓语动词； 谓语； agree; learn; choose; plan; decide; prepare; hope; want 1．C 考查情态动词词义辨析。need意为“需要”；must意为“一定”，表命令；may意为“或许”，表推测；will意为“将要”，表将来。根据句意“妈妈，我已经签收了这个盒子，里面是什么？”“我不确定，它________是你舅舅寄来的礼物。”由答语第一句知，应答者并不确定盒子里的东西是什么，因此这里表“推测”。故选C。

2．B 考查情态动词辨析。由答语“No, you mustn't. Do you see the sign‘NO PARKING’？”可推知，上句应是表示请求允许的问句。选项中只有may可以表示有礼貌地请求。故选B。

3．D 考查非谓语动词的用法。decide to do sth意为“决定做某事”。故选D。 4．A 考查非谓语动词。refuse to do sth意为“拒绝做某事”。故选A。

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