Unit4Grammar导学案牛津深圳版七年级英语下册

七年级下册英语导学案课题Unit4Savethetrees课型Grammar学习任务:1.了解现在进行时的结构和用法。2.掌握动词现在分词的的变化规则。3.能够用现在进行时描述正在进行或发生的事情。一、自主探究方法指导：学生通过练习回顾现在进行时的相关内容。阅读下面短文，并完成以下任务：1、从短文中找出下列单词或短语，并流利朗读短文。Therearesomanypeopleintheparknow.Agirlistakingphotoswithherparents.Aboyiseatinganicecreamwithheraunt.Agirlistalkingwithhismom.SomeoldpeopleareplayingTaiji.Someboysarelyinginthesunshine.Theboysliketheweatherverymuch.Peopleareallhavingagoodtimeinthepark.1）照相________________ 2）吃冰淇淋______________3）交谈________________ 4）打太极______________5）躺____________________ 6）阳光______________________7）玩得开心__________________ 2、尝试用所给的动词的适当形式填空。1）I(take)photosnow.2）Listen!LiLei(sing)asong.3）Look!Acat(run)upatree.4）Itis6:00p.m.TheBrowns(have)suppernow.5）—Whataretheydoing?—They(clean)theclassroom.6)It’ssixo’clockinthemorning.Simon(get)up.7)Atthemoment,we(listen)toourteacher.二、课堂探究方法指导：复习、梳理现在进行时的结构和用法。1、现在进行时用法：①表示现在（说话瞬间）正在____________的动作。eg:Whatareyoudoing?I___________(read)abook.②也可表示当前一段时间内的活动或________正在进行的动作。eg:We____________(learn)Unit5thesedays.2、现在进行时的句子结构：①陈述句：主语+be(am,is,are)(not)+V.–ing+…翻译：我们正在读英语。_________________________________他现在没在修自行车(repair)。______________________________②一般疑问句：Be(Am,Is,Are)+主语+V.ing…翻译：他正在游泳吗？______________________③特殊疑问句:特殊疑问词+be(am,is,are)+主语+V.–ing…翻译：他们正在做什么？_______________________3、现在进行时常用时间状语（标志语）：___________________________________________________________________4、动词ing形式的构成：动词词尾变化规律例子一般情况下直接在词尾+ingteachteaching,以不发音e结尾taketaking,“辅音+元音+辅音”的单音节cutcutting,以重读闭音节结尾的多音节单词swimswimming,以ie结尾lielying,以l结尾，如果重音在最后一个音节上双写l再加ingcontrolcontrolling以l结尾，但重音在最后一个音节上可双写l再加ing（英式英语）也可以不双写l，直接ing（美式英语）traveltravel(l)ing5、现在进行时与一般现在时的用法区别①现在进行时：②一般现在时：四、当堂检测一、写出下列动词的现在分词形式

work_______

sing_______

play_______

study_______

have_______

dance________

write_______

take________

run_________

sit_________

shop________

swim__________

lie________二、按要求改写句子

1.Theboyisplayingbasketball.

否定句：____________________________一般疑问句：_________________________

肯定回答：______________________否定回答：______________________

对“isplayingbasketball”提问：__________________________对“Theboy”提问：__________________________

2.Theyaresingingintheclassroom.

否定句：____________________________一般疑问句：_________________________

肯定回答：____________________否定回答：______________________

对“aresinging”提问：__________________________对“intheclassroom”提问：__________________________三、选择题()1.What________JimandMikedoingnow?A.am B.isC.are D./()2.—Whatareyoudoingnow?—I________tothemusic.A．islisteningB．amlisteningC．arelisteningD./()3.—Who'syourfriend________？—Hermother.A．talkB．talktowithC．talkingD．talkingwith()4.Listen!Agirl________anEnglishsong.A．singsB．issingingC．singD．tosing()5.—Ishe________amovieonTV?—No，he's________anemail.A．reading;writingB．seeing;writingC．seeing;watchingD．looking;reading()6.—What________he________now?—He'sreading.A．does;doB．is;doingC．has;todoD．was;do()7.—Whatishedoing?—He________hisMP4.A．islisteningB．islisteningtoC．listeningD．listeningto()8.—________Englisheverymorning?—Yes,butnowI________Chinese.Areyoureading;readB．Doyouread;readC．Doyouread;isreadingD．Doyouread;amreading()9.It'sseveno'clock.Myfatheris_