七年级英语下册Unit5Whydoyoulikepandas（第2课时）SectionA（GrammarFocus-3c）课件新人教版.ppt

,基础自测,阅读提升,第2课时SectionA(GrammarFocus3c),Unit5Whydoyoulikepandas？,语法精讲,一、why引导的特殊疑问句why引导的特殊疑问句，意为“为什么？”，用来询问某事的原因。结构为“Why助动词的适当形式主语动词原形其他？/Whybe动词主语其他？”。1一般用法：常用于询问原因。回答时常用because。如：Whydoeshelookworried?Becausehelosthiskey.他为什么看起来忧伤？因为他把钥匙丢了。,2特殊用法：Whydontyou动词原形其他？常用来提出建议或劝告，表示“为什么不？”，相当于“Whynot动词原形其他？”。如：Whydontyouplaybasketball？/Whynotplaybasketball?Thatsoundsgood.为什么不打篮球呢？那听起来不错。,二、where引导的特殊疑问句where为疑问副词，意为“在哪里”，用来询问地点，一般由“where一般疑问句”构成其特殊疑问句。本单元where主要是和befrom/comefrom构成特殊疑问句。如：Whereareyoufrom？/Wheredoyoucomefrom?你来自哪里？【注意】在此句型中，若句中有be动词时，就不能用任何助动词；但当句中是实义动词come时，其疑问句和否定句都要借助助动词do或does来完成。,三、形容词的用法形容词修饰名词，用以说明事物或人的性质或特征，是英语中最常见的词性之一，通常在句中作定语、表语等。1形容词作定语，用于修饰名词或代词one,ones等，位于名词或代词之前，但若修饰不定代词要放在不定代词之后。如：Iwantsomebigones.我想要些大的。Thereissomethinginterestingintodaysnewspaper.今天的报纸上有些有趣的内容。,2形容词作表语，放在连系动词(be/look/feel/sound等)后，构成系表结构，即“连系动词表语”，说明主语的性质、状态等。如：Youlookgreattoday.你今天看起来很棒。3一些形容词和定冠词the连用，表示一类人或事物，相当于一个名词；另外，形容词前可用very,too,alittle等表示程度的词修饰。如：Heoftenhelpstheold.他经常帮助老人。Youaretoolazy.你太懒了。,.单项选择。()1._shesohappy?Becausesheseesheroldfriend.AWhydoesBWhyisCWhydoDWhy()2.Why_youplayfootballwithus?Goodidea.AnotBarentCdoDdont,B,D,()3.Where_lions_from?TheyarefromSouthAfrica.Aare;comeBare;/Cdo;/Ddoes;come()4.Ilikepandasbecausetheyarevery_AscaryBlazyCboringDcute()5._doesyourcousinusuallygotoworkonfoot?Hesaysitsgoodforhishealth.AWhereBWhenCWhyDHow,B,D,C,()6._areyougoingtobuyforyourfather?ATshirt.AWhatBWhenCWhereDHow()7.Pandasare_and_Sowealllikethem.Afriendly;boringBcute;friendlyClazy;shyDyoung;tiring()8._isMr.Yang?Ithinkheisintheschoollibrary.AWhyBWhenCWhichDWhere,A,B,D,()9._？Becausetheyareveryinteresting.AHowdoyoulikegiraffesBWhendoyouseegiraffesCWheredoyouseegiraffesDWhydoyoulikegiraffes()10._willMrsLingotoCanada?Toseeherdaughterthere.AHowBWhenCWhyDWhat,D,C,.按要求完成下列句子，每空一词。1PandasarefromChina(对画线部分提问)_arepandasfrom?2Jacklikesmusic_becauseitsrelaxing(对画线部分提问)_Jacklikemusic?3Whydontyoujointheartclub？(改为同义句)_jointheartclub?4Idontliketigersbecausetheyarereallyscary(对画线部分提问)_liketigers?5Mysisterlikescats.Catsarekindoffun.(合并为一句)Mysisterlikescats_kindoffun.,Where,Why,Why,Why,because,does,not,dont,you,they,are,.语法填空。阅读下面的材料，在空白处填入一个恰当的词，或填入括号内所给单词的正确形式。Welcometoourzoo.Here，youcanseedifferent_1_(kind)ofanimals.Firstyoucanseeatiger_2_Jilin._3_(not)beafraidofit.Itsnotscary.Next，youcansee_4_elephantfromSouthAfrica.Itsveryfriendly.Whatsthatinthetree？Oh，itsakoala.Itsfrom_5_(Australian)Thekoalaisveryyoung.Itsonlytwo_6_(year)old.Itsverycuteandsmart.Lotsof_7_(people)likeit.Butitsbest_8_(come)toseeitatnight,_9_itusuallysleepsintheday.Wealsohavemanyotheranimalslikelions，giraffesandpandas.Pleasecometoourzooandyoullenjoy_10_(you)here.,1_2._3._4_5._6._7_8._9._10_,kinds,from,Dont,an,Australia,years,people,tocome,because,yourself/yourselves,根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。IlikeanimalsverymuchandIhavealotoftoyanimals._1_Inthezoowecanseetigers,elephants,bears,dolphins,snakes(蛇)andmanyotheranimals._2_Tigers,bears,andsomesnakesareverydangerous.Thatiswhytheyhavetostayincages._3_Theanimalsincagescantbehappy.Tigersusuallyliveinforests(森林)Theycanrunveryfastandtheycatchandeatsmallanimalslikerabbits._4_Theyhavenothingtodoeveryday.Sotheywalkinthecagesallday.Whentheyaretired,theyjustsleep.Ifeelsorryforthem.Ilikedolphinsbest._5_Theycanplaywithballs.Theycan“walk”onwater!Theyareveryfriendlytopeople.,.补全短文。,AButnowtheyreincages.BTheyswimf