20xx年春八年級(jí)英語(yǔ)下冊(cè) unit 7 know our world lesson 38 the world is a big place課件（新版）冀教版-全文預(yù)覽
【正文】 of my classmates ________ glasses. —Oh, my God. You need to protect your eyes well. A． three173。sevenths) 1/2 one half句型透視Lesson 38 The World Is a Big Place [拓展 ] 分?jǐn)?shù)修飾名詞作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞的單復(fù)數(shù)要根據(jù)分?jǐn)?shù)所修飾的名詞的單復(fù)數(shù)來(lái)定。分子和分母中間可加連詞符，也可不加。t live in water, and only about one third of our pla is land. 我們不能居住在水里，而我們的星球只有三分之一的面積是陸地。(2)billion 意為 “十億 ”，前面有 ________數(shù)字時(shí)，用單數(shù)形式；后面加 ________表示概數(shù)時(shí)，用 ________形式。The population is ________ very Lesson 38 The World Is a Big Place●1 And by 2050, the world39。Reading can increase your knowledge. 閱讀可以增長(zhǎng)你的知識(shí)。s population ________ ________ 9 billion.。And ________ 2050, the world39。s children, too！It is to live in be treatedLesson 38 The World Is a Big Place 詞匯點(diǎn)睛 課堂互動(dòng)探究課堂互動(dòng)探究● increase v. 增加；增大[觀察 ] It is increasing ver
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