UNIT33.5MOREPRACTICE-【教材解读】牛津深圳版英语七年级上册.docx

More practice英汉对译More practice更多练习（教利第40页）A Read the poem about air and complete the sentences below.读这首关于空气的诗.完成下面的句子。Air空气Air has no smell.空气没有气味。Air has no taste.空气没有味道。Butwhenthewindblows,但是当风吹过的时候，You feel it on your face.你能感受到它在你的脸上。Lookat a kite,看（空中的）风筝,Oraplaneinthe air.或者空中的飞机。How do they stay there?它们是怎样待在那里的？They ride on air.它们乘着风。How does a balloon 一个气球是怎样Rise in the air,升到空中，And lift people up?并且把人也托起？It uses hotair.气球利用了热空气。Weneed' air to breathe.我们需要空气来呼吸。We need air to survive.我们需要空气来生存。Andwhenwebreathe it,当我们呼吸空气的时候，It keeps us alive .它让我们存活。need此处作实义动饲，意为“需要（见要点详解1）“keep+sb./sth, +形容词”，意为“使某人/某物保持（见要点详解2）1 Airhas nosmell and notaste, Whenthewind blows, voufeelthewind onyourface.空气没有气味，也没有味道。当风吹过时，你感觉到空气在你的脸上。2 Akite o ra p I a n erides on airto stayinthe sky.风筝或飞机乘着风飘浮在空中。3 A balloon useshotair to rise in the air and lift people up.气球利用热空气升到空中并把人托起。4 4 * We need air to survive means ° Air keepsus alivev.“我们需要空气来生存”意为“空气使我们存活”。B Where does a. r pollution come from ? In groups,discuss the question with yourclassmates. Then report to the class. Follow the example.空气污染来自哪里?和同学分组讨论这个问题。然后报告给全班同学。仿照例子。Air pollution comes from traffic.空气污染来自交通。It also comes from factories.它也来自工厂。其他内容可供参考：Smoking, big forest fire» burning of coal.要点详解need【详解】need此处作实义动词，need sth.意为“需要某物”。句中to breathe是不定式作 目的状语。, I need some help.我需要帮助。拓展need作实义动词的其他常用短语：need to do sth.需要做某事need sb. to do sth.需要某人做某事need作情态动词，多用于否定句和疑问句中，其后的动词用原形，无人称、时态和数的 变化。, Need he bring his laptop tomorrow?明天他需要带他的笔记本电脑过来吗？助记应用单项选择。()The childis hungry. Hesomefood.A. need B. needs C. needed D. are needingkeep+sb. / sth. + 形容词【详解】keep US alive意为“使我们活着/充满活力”,是“keep+sb. /sth. +形容词”结 构，该结构意为“使保持某种状态(位置或动作等)”，其中宾语补足语通常由形容词、 副词、介词短语或动词ing形式等充当。, We should keep our classroom clean and tidy.我们应该保持教室干净整洁。, You' d better keep the child away from the fire.你最好让孩子离火远一点儿。, The bad weather keeps US inside the house.坏天气使我们不能出门。, Dont t keep me waiting for long.别让我等太久。助记应用完成句子。运动能使我们保持健康。Sports canus.参考答案Morepractice要点详解1. Bkeep： healthy