资源简介 中小学教育资源及组卷应用平台Unit 6 Why should we take care of the Earth 第二课时 Explore 同步练习一、单项选择。1.We ____ take care of all things around us. ( )A.should B.am C.is2.The Earth ____ us air, water and wood. ( )A.give B.gives C.giving3.We need clean air ____ live. ( )A.to B.for C.and二、根据首字母提示补全短语。1.n________ resources 自然资源2.f________ produce smoke 工厂产生废气3.s________ people 生病的人们4.h________ the Earth 伤害地球5.d________ land and water 弄脏土地和水源三、从方框中选词填空。factory, smoke, natural, hurt, sick1.Air, water and wood are resources.2. make lots of black smoke.3.Dirty air can make people .4.Smoke and rubbish our natural resources.5.Cars and factories produce heavy .四、问答匹配。从方框中选出合适的答语。A.Factory smoke and rubbish. B.Air, water, wood and land. C. Recycle our rubbish. D.It’s bad for our health. E. Factories and cars.1.What are natural resources ( )2.What makes the air dirty ( )3.Why can’t we drink dirty water ( )4.What hurts the Earth ( )5.How do we protect natural resources ( )参考答案与解析一、1.【答案】A【详解】句意:我们_____我们周围的所有事物。should应该,am是,is是,根据句意应是提出建议,且选项B,C都不可与we连用。2.【答案】B【详解】句意:地球_____我们提供空气、水和木材。give给,动词原形,gives给,动词第三人称单数,giving给,动名词/动词现在分词。句子时态为一般现在时,主语The Earth是第三人称单数,动词give用第三人称单数形式gives。3.【答案】A【详解】句意:我们需要干净的空气_____生存。to不定式符号,for为了,and和。根据动词不定式作目的状语,空处为to。二、【答案】1.natural/atural 2.factories/actories 3.sick/ick 4.hurt/urt 5.dirty/irty【详解】1.自然资源翻译为natural resources。三、【答案】1.natural 2.Factories 3.sick 4.hurt 5.smoke【详解】1.句意:空气,水和木材是_______。根据常识,空气,水和木材是自然资源。natural自然的。四、【答案】1.B 2.E 3.D 4.A 5.C【详解】1.句意:什么是自然资源?可知答语回答哪些是自然资源,选项B“空气,水,木材和土地。”句子匹配。21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 (共 2 页)21世纪教育网(www.21cnjy.com) 展开更多...... 收起↑ 资源预览