江苏省沭阳县钱集中学八年级英语上册 unit4复习课件 牛津版.ppt

welcome 8aunit4wildanimals 初三英语首轮复习 目标呈现 1 learntotalkabouttheimportanceofprotectingwildanimals2 torevisesomeimportantwords phrasesandsentencesinthisunit3 revisegrammar4 learnhowtowritepassagesaboutanimals kangaroo bear squirrel giantpanda dolphin tiger 话题简述 giantpandas要点 人们都喜欢大熊猫 大熊猫平静而安详 吃竹笋和竹叶 世界上现仅有大约一千只大熊猫 数目越来越少 大熊猫的生活地方正在变为农田 人们在为取其毛皮而猎捕他们 如此下去 世界上很快将再无大熊猫 话题简述 giantpandaseveryonelikesgiantpandas giantpandasarequietandpeaceful theyeatbambooshootsandleaves now thereareonlyaboutathousandpandasintheworld theirnumberisgoingdown becausetheirlivingareasarebecomingfarmlands also peoplehuntthemfortheirfur ifthiscontinues therewillbesoonnogiantpandasintheworld 词汇复习 readthewordsofunit4together p 123 124 词汇练习 1 thenumberofwildanimalsisgettingsmallerbecauseoftheoftheirlivingareas 丧失 扬州中考题2 asteachers wemustthestudentstoworkhard 鼓励 3 wemusttakesometohelpsomeweakpeople 行动 4 giantpandasliketoeat 竹子 5 takethismthreetimesaday andyouwillbeallright 6 iftheheavyrainctofall morepeoplewillfeeluncomfortable 7 manyanimalscanbettoworkforthepeople 8 therewon tbeanyelephantsifwedon tpthem loss encourage actions bamboos edicine rotect ontinues rained 课文诵读 readthetextp 60 p 68 69 p 71 72byyourselves 词组再现 在四个月大时 看起来像一只白鼠 在一开始 处于危险中 为它的毛皮杀死它 采取下面的措施 鼓励某人做某事 atfourmonthsold looklikeawhitemouse attheverybeginning indanger killitforitsfur takethefollowingactions encouragesb todosth 8 家庭群居9 成群活动10 由它们的骨头制药11 由动物的毛皮制成的衣服12 继续开垦土地13 继续毁坏深林14 直立行走 词组再现 liveasafamily workasateam makemedicinefromtheirbones clothesmadeofanimalfur keeptakingtheland continuetodestroyforests walkupright 重点句型 一开始 希望 每天长达十四个小时都在喝母亲的奶 at xiwangdrankhermother smilkfor14hoursaday 可惜 通常因为人 对大熊猫来说在野外活下来非常困难 sadly it sverydifficultyforgiantpandas usually 如果人们发现熊猫崽独自呆着 人们常常会把它们带走 ifpeople theywilloften theverybeginning upto tosurviveinthewild becauseofpeople findbabypandasalone takethemaway 重点句型 4 它们的数量正变得越来越少 因为它们的许多居住地正变成农田theirnumberisbecausemanyoftheirlivingareas 5 如果我们不采取行动 世界上将没有熊了 ifwe therewillbe 6 如果农民继续开垦土地的话 大熊猫就没有地方可住了 iffarmers giantpandas gettingsmallerandsmaller arebecomingfarmlands don ttakeactions nobearsintheworld keeptakingtheland willhavenowheretolive 语法回顾 usingconditionalsentencestotalkaboutpossiblesituations 1 ififreenextweekend itothezoo a willbe willgob am willgoc am god willbe go 2 wefishingifittomorrow a willgo notrainb willgo israinyc willgo doesn traind go doesn train b c 语法回顾 1 结构要素 if意为 如果 时 可用来引导条件状语从句 当从句为于主句之前时 常用一个逗号与主句隔开 在主句之后则无需逗号 e g ifyouarenotcarefulontheroad thecarswillhityou thecarswillhityouifyouarenotcarefulontheroad 2 时态要素 a 当谈论将来可能发生的情况时 主句常用一般将来时 句中可带有情态动词 从句常用一般现在时来代替一般将来时 e g ifhecomeshere iwilltellyou youcanaskhimforhelpifyoudon tknowtheanswer b 当主句为祈使句时 if条件句也用一般现在时 e g bringmydictionaryhereifyoucometomorrow 语法回顾 3 句型转换要素 借 祈使句 and or 陈述句 and表示句意顺承 意思为 那么 or表示句意转折 意思为 否则 借助with或without来转换 与动词不定式的转换 改写下列句子1 ifyouworkhard you llpasstheexam a and b you llpasstheexamwith 2 ifyoudon tputonyoucoat you llcatchacold or b you llcatchacoldwithout 3 itwillbeagreatmistakeforyoutogiveuplearningenglish itwillbeagreatmistakeif workhard you llpasstheexam workinghard putonyoucoat you llcatchacold puttingonyourcoat yougiveuplearningenglish 实战演练 ifshetakeenoughexercises shewillbeill isn tb don tc won td doesn t2 ifheearlytomorrow hewon tmissthefirstbus don tleaveb leavesc willleaved leave3 canyouguessiftheytoplaybasketballwithus ie areb willcome willbec willcome ared come willbe4 idon tknowifhetomorrow ifhe i llmeethim a willcome comesb comes comesc willcome willcomed comes willcome if为 是否 引导宾语从句 仍用将来时 if为 如果 引导条件状语从句 用一般现在时 语法回顾 givereasonswithbecause becauseof canyoutellmethedifferencesbetweenthem because后面接句子 becauseof后面接名词或代词 1 hewaslateforschooltheheavyrain hewaslateforschoolitrainedheavily 2 改同意句hedidn tcomeherebecausehewasill hedidn tcomehere because becauseof becauseofhisillness howtowriteareportonanimals elephants appearance ability character danger thebiggestandstrongestanimalsonland veryheavy bigears longtusks 象牙 greyfur alongtrunk 象鼻 canwalkontiptoeeasily neverhurtpeople friendlytopeople workforpeople huntershuntthemfortheirtusks dotheexercises i ii iii onyourpaperbyyourselves 看看你怎么样 i 选择填空 1 thenumberoftigersbecausepeoplealwayshuntthem a arebiggerandbiggerb isfewerandfewerc issmallerandsmallerd ismoreandmore 2 ourteacherustopracticemore a letsb makesc encouragesd has 3 ifyoudon tstudyhard youbehindothers a wouldfallb fellc willfalld hasfallen 4 thetrainarrivedlatesuchbadweather a sinceb becauseofc whend because 5 whenshegrows shewillgrowabeautifulgirls a up upb up intoc into intod into up c c c b b 看看你怎么样 ii 词汇运用1 ifabearisindanger itpeople 攻击 2 weneedmoreforwildanimals 保护区 3 i mt iwantsomethingtodrink 4 whocananswerthe follow questions wildanimalsisourduties protect iii 完成句子1 政府会尽力采取措施保护野生动物 the