Unit 10 Air 知识点讲解+精选精练 （讲义）牛津上海版（三起） 英语六年级上册

Unit 10 Air 知识点讲解 精选精练 牛津上海版（三起） 英语六年级上册 知识点讲解 1.词与词组 air, everywhere, alive, balloon, factory, (factories) , smoke, dirty, clean, hurt, fresh, plant, keep... alive , plant trees, be important to..., a piece of cloth, throw up, tie...to, no colour or shape, no smell or taste, the black smoke, make the air dirty, so fresh, 2.重点句型： · It keeps them high in the sky. · What is it? It is air. · Does it have any colour or taste? No, it doesn’t. · Why is it important to people,animals and plants? Because we all need it to keep us alive. · What makes the air dirty? The smoke makes the air dirty. The smoke from cars,buses and factories makes the air dirty. · What should we do to keep the air clean? We should plant more trees and ride bikes more often. 3.语法知识： · 空气一词为不可数名词，在描述时用单数。 It has no colour or shape. It keeps them high in the sky. · 对......很重要，使用句型be important to... It is important to animals and plants. It is important to read books every day. 精选精练 一、单选题 1． What date is it today?   It’s _____ 18th of June. A．on B．on the C．the 2．Trees ________ the air clean. (    ) A．keeps B．keep C．kept 3．Tom’s grandpa _______ goes shopping by bike because he can’t ride a bike. (   ) A．often B．usually C．never D．sometimes 4．—Would you like a glass of milk?            (   ) —________. I’d like only a cup of tea. A．Yes, please B．Yes, thank you C．No, thanks D．Please don’t give me milk 5．— ________ meat do you want? (   ) — One and a half ________. A．How many; kilo B．How much; kilos C．How many; kilos D．How much; kilo 6．Sandy wants to show her friends the difference _______her old diets _______her new diets. (   ) A．between; and B．about; and C．from; and D．both; and 7．Look at the kites. The air keeps ________ high in the sky. (      ) A．their B．them C．they 8．Eating too much is ________ for your ________.(   ) A．good; health B．bad; healthy C．good; healthy D．bad; health 二、中英互译：单词/短语 9．翻译, 写出下列句子的意思。 1. What ‘s the matter? 2. What makes the air dirty？ 3. 它为什么重要？