八年级英语Unit 2 Keep Healthy课件

Unit2KeepHealthy Topic2ImustaskhimtogiveupsmokingSectionA 一 Review 1 IfIhaveaheadache whatshouldIdo 2 IfIhavesoreeyes WhatshouldIdo 3 IfIhaveastomachache MayIdrinkcoldwater 4 Ifyourfriendfalldownandhurthislegbadly Whatareyougoingtodo 情态动词 情态动词表示或暗示某种情绪或说话者对某一动作或状态的态度 如可能 意愿 建议 必要 允许等 英语中情态动词主要有 can could may might shall shoud will would need must等 情态动词 V原eg Youmustdomoreexercise 你必须多锻炼 Youmustbehungrynow 你现在一定饿了 二 Newwords 1 health n 健康 卫生2 tonight adv n 今晚 今夜 thiseveningeg Iwillmeetyoutonight 我今晚将与你见面 3 sleepy adj 想睡的 困倦的 瞌睡的eg HefeelssleepybecauseheworkedontheInternetverylonglastnight 他感觉很疲倦因为他昨晚在网上工作太久 4 fingernail n 指甲finger nail5 meal n 一餐 饭 正餐breakfast早餐lunch午餐supper晚餐6 without prep 没有with outeg Iliketeawithoutanythinginit 我喜欢清茶 Hewantstobuyahousewithagarden 他想买一栋带花园的房子 7 article n 文章 物品 冠词eg Iamreadinganarticleaboutsmoking 我正在阅读一篇关于吸烟的文章 8 smoke n 烟v 吸烟 9 cause n 原因 起因v 促使 引起 使发生eg Smokingisbadforourlungs itmaycausecancer 吸烟对我们的肺不好 它可能致癌 10 cancer n 癌11 giveup 放弃giveup Vingeg You dbettergiveupplayingcomputergames 你最好放弃玩电脑游戏 giveup是动词和副词组成的短语 后面接代词时放在中间 eg MyEnglishisverypoor butIdon twanttogiveitup 我的英语很差 但是我不想放弃它 12 litter v 乱丢杂物n 垃圾 废弃物eg Youshoudnotthrowlitterabout 你不应该乱丢垃圾 13 lawn n 草坪eg Don twalkonthelawn please 请勿踩踏草坪 三 Usefulexpressions 1 looktired 看起来疲倦系动词 adj 系表结构 如 feel be get become turn eg Thetreesturngreeninspring 春天树变绿了 2 What sup 怎么呢 什么事 What swrong What sthematter 3 Stayinguplateisbadforyourhealth 熬夜对你的身体有害 stayinguplate是动名词短语作主语 当动名词作主语时 用动名词或者不定式 谓语动词用第三人称单数 eg Readinginthesunisbadforyoureyes 在阳光下看书对你的眼睛有害 4 bebadforsb sth 对某人 某物不好begoodforsb sth 对某人 某事有好处eg Hotteawithhoneyisgoodforourheath 加蜂蜜的热茶对我们的身体有好处 四 Consolidation 1 What swrongwithKangkang Hehasaheadache 2 WhatcauseKangkang sproblem HewatchedasoccergameonTVandhewenttobedverylate 3 What sJane sadvice 建议 forKangkang Janethinksstayinguplateisbadforhishealth SheasksKangkangtogotobedearlytonight 五 Practice 1 goingtobedearlyGood2 gettinguplateBadgettingupearly3 doingmorningexercisesGood 4 keepingfingernailslongBadkeepingfingernailsshort5 washinghandsbeforemealsGood 6 playingsportsrightaftermealsBadwalkingaftermeals7 goingtoschoolwithoutbreakfastBadgoingtoschoolwithbreakfast8 brushingteethtwiceadayGood readinginthesunbadthrowinglitteraboutbadimprovingourenvironmentgooddrinkingenoughwatergood Otherlivinghabits 六 Activit