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Module 1 Unit 1 Trees重点知识点整理及练习(含答案)

日期:2024-05-12 科目:英语 类型:初中教案 查看:99次 大小:19063Byte 来源:二一课件通
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Module,Unit,Trees,重点,知识点,整理
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2023学年牛津上海版英语八年级第二学期U1重点知识点整理及练习 1. They’re the biggest and oldest living things on the Earth. 它们是地球上最大、最古老的生物。 on the Earth意为“在地球上;在世间”,有时用在最高级后,加强含义,相当于in the world。on earth意为“究竟;到底”,用于疑问词后,以加强语气,也可以用在否定词后,加强否定语气,相当于at all的用法。如: All life on the Earth depends on the Sun. 地球上的一切生命都依靠太阳。 What on earth do you want to do 你究竟想做什么? 2. They make streets more beautiful and less noisy, but what else can they do 它们能美化街道,降低噪音,但除此之外它们还能做什么呢? else意为“别的;其他的”。通常用于不定代词(someone, anyone, anything等)和疑问词(who, what, where, how, why等)之后。如: Ask somebody else to help you. 请别人帮帮你吧。 Who else is from New York 还有谁是从纽约来的? 3. I suppose you also enjoy breathing pure, cool air. 我猜你也喜欢呼吸干净、清新的空气。 suppose意为“假定;猜想”,后面接不定式、形容词或介词短语的复合宾语以及that从句。suppose 的宾语从句若是否定式,要“否定转移”,即将否定词移至主句。如: I suppose him to be over thirty. 我猜他有30多岁了。 They supposed him busy yesterday. 他们认为他昨天很忙。 I don’t suppose you can carry the box. 我觉得你搬不动这个箱子。 4. They take harmful gases from the air, and release oxygen back into the air. 它们(树)从空气中吸收有害气体,并向空气中释放氧气。 release作动词,意为“释放;解放”,常与into 和from搭配,release ... into ...意为“向……释放……”,release ... from ... 意为“从……释放出……”。如: They released harmful gases into the room. 他们向房间里释放有毒气体。 I released the bird from the cage and it flew away. 我从笼子中放了这只鸟,它飞走了。 5. Trees cool the air as well as clean it. 树木不仅能净化空气,更能使空气降温。 as well as 为并列连词,意为“不仅……而且……”,可用于连接两个并列成分,可连接并列主语、谓语、宾语等。使用时,侧重强调as well as 前的内容,所以翻译时常先译as well as 后的内容。该词组意思同not only ... but also ... 一样,但在not only ... but also ...中侧重强调but also 后的内容,翻译成汉语时要先翻译not only 后的内容。 6. The trees can then protect themselves by producing a chemical that makes their leaves taste nasty. 树木能够通过产生一种使树叶难吃的化学物质来保护自己。 (1) protect作动词,意为“保护”,常用的搭配有:protect ... by ... 意为“通过……来保护……”;protect ... from / against ... 意为“保护……不受……伤害”。如: We should try our best to protect children from danger. 我们应该尽力保护儿童免受危害。 (2) chemical作名词时,意为“化学物质,化学药品,化学制品”;它还可用作形容词,意为“化学的,化学上用的,用化学方法得到的”。如: This chemical has a wide range of industrial uses. 这种化学药品在工业上用途广泛。 He probably did not mind the chemical smell. 可能他不反对化学的味。 7. Trees are communicating with one another, but we don’t know how. 树木互相之间有交流,但是我们不知道它们是怎样交流的。 communicate with ... 意为“和……交流”。 如: Love is the best way to communicate with children. 爱是与孩子沟通的最好的方 ... ...

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