Unit6ReadingⅡ学案牛津译林版英语八年级上册

Unit6ReadingⅡ【学习目标】1.记住并会正确运用下列单词:fish,government,society,record,change,tourist,count,describe,understand。2.通过学习课文,掌握句型Wearenowinvitingthemtohelpus.中动词不定式的用法。3.更深一步学习课文内容,增强保护野生鸟类的意识。【预习导学】一、译一译1.facesomeproblems

2.为……提供……

3.inordertodosth

4.它们在数量上的变化

5.invitesbtodosth

6.制定法律来阻止

7.……的重要性

8.我们需要更多的人来统计鸟的数量和描述鸟。 二、选一选active,interest,study,danger,member1.Theylikeclimbing.TheyarealloftheClimbingClub.

2.Oneofhisjobsisthekindsofthebirdsintheforest.

3.Everyoneshouldtakeactionstomaketheworldpeaceful.

4.Atigeriswhenitishungry.

5.Welikescienceverymuch.Becauseourteachercanalwaysmakehisclass.

三、想一想1.percent的用法知多少?percent=,单复数相同,意为“”,常用于“+percentof+”结构,意为“百分之多少的……”。当此结构做主语时,谓语动词要与后面的名词的数保持一致。

2.你知道importance的用法吗?importance是不可数名词,意为“”。theimportanceofsth/doingsth意为“”。importance的形容词形式为,意为“”。

【答案】一、1.面临一些问题2.providesthforsb/providesbwithsth3.为了做某事4.changesintheirnumbers5.邀请某人做某事6.makelawstoprevent7.theimportanceof...8.Weneedmorepeopletocountanddescribethebirds.二、1.members2.toeresting三、1.percent百分之……数词可数/不可数名词2.重要性(做)某事的重要性important重要的【合作探究】任务驱动一回答问题,巩固所学1.回答黑板上的问题,巩固昨天学过的课文内容。例如:WhereisZhalongNatureReserve?WhatdotouristsgotoZhalongtodo?Dobirdshaveenoughfoodtoeat?Why?Whatpercentoftheworld'scranesliveinZhalong?2.完成课本第71页B2部分的习题,与同桌核对答案。任务驱动二画重点,记录知识点讲解1.根据老师提供的重点短语在书上画出重点句型。在笔记本上记录老师对这些知识点的讲解。课后要背诵巩固。例如:Theareaprovidesfoodandcoverforalotofwildlife.ManybirdsliveinZhalongallyearround,...Whilesomegothereonlyforashortstay.Somepeoplewanttomakethewetlandssmallerinordertohavemorespaceforfarmsandbuildings.Thiswillleadtolessandlessspaceforwildlife.TheChinesegovernmenthasmadelawstopreventallthesethingsinZhalong.2.再次听录音并跟读,要注意正确的发音。任务驱动三观看多媒体,复述课文1.两人一组,观看多媒体屏幕,根据每段提供的单词及短语对课文的每个段落进行复述。然后与同桌互查复述的内容。例如:Para.1:reserve,Northeast,wetlands,providefoodandcover,aperfectplacePara.2:allyearround,ashortstay,active,cranes,40percentPara.3:smaller,inorderto,farmsandbuildings,leadto,keepfishing,government,makelawsPara.4:members,BirdwatchingSociety,study,record,types,changesPara.5:tourists,needmorepeople,countanddescribe,understandtheimportance2.完成老师提供的导学习题。不会的地方可以询问老师或同学。【知识超市】●Asaresult,thebirdsdonothaveenoughfoodtoeat.因此,鸟类没有足够的食物可吃。“haveenough+名词+todosth”意为“有足够的……做某事”,此处不定式短语作定语。此句型中enough是形容词。例如:Don'tworry.Wehaveenoughtimetocatchtheearlybus.不用担心。我们有足够的时间赶早班车。【拓展】adj./adv.+enoughtodosth的用法adj./adv.+enoughtodosth意为“足够……做某事”,此处不定式短语作状语,enough是副词。例如:Theboyisoldenoughtogotoschool.这个男孩到了上学的年龄。【注意】这个结构中,若enough前出现了否定词,则不仅否定了enough,而且同时否定了后面的动词不定式;此时not...enoughto...可与too...to...相互转换。例如:Thegirlisn'toldenoughtodressherself.=Thegirlistooyoungtodressherself.这个女孩太小了,不会自己穿衣服。对点自测完成下列各题。1.我们有足够的时间来完成这项工作。Wehaveenoughtimethework.

()2.She'snotstrongenoughforawalkforalongtime.

A.togoB.goingC.go D.went【答案】1.tofinish2.A●NowtheChinesegovernmenthasmadelawstopreventallthesethingsinZhalong.如今中国政府已经制定了法律来阻止扎龙地区这些事情的发生。prevent作动词,意为“防止,预防”,常用于固定结构preventsb(from)doingsth中,意为“阻止某人做某事”,from在这个结构中可以省略。例如:Canyouthinkofabetterwaytopreventpollution?你能想个更好的办法来防止污染吗?Nobodycanpreventus(from)goingthere.没有人能阻止我们去那里。【拓展】表示“阻止某人做某事”的其他结构stop...(from)doingsth,prevent...(from)doingsth和keep...fromdoingsth这三种结构都表示“防止/避免……做某事”。前两个短语中from都可以省略,keep...fromdoingsth中from不可以省略。例如:Theheavyrainkeptusfromingontime.大雨让我们没能按时到达。Westoppedhimfrominghere.我们阻止他来这里。对点自测单项选择。()1.—Whatcanwedotobirdflufromspreading?

—Trynottobuyoreatchickensthathaveno