Unit4Grammar導(dǎo)學(xué)案牛津深圳版七年級英語下冊

七年級下冊英語導(dǎo)學(xué)案課題Unit4Savethetrees課型Grammar學(xué)習(xí)任務(wù):1.了解現(xiàn)在進行時的結(jié)構(gòu)和用法。2.掌握動詞現(xiàn)在分詞的的變化規(guī)則。3.能夠用現(xiàn)在進行時描述正在進行或發(fā)生的事情。一、自主探究方法指導(dǎo)：學(xué)生通過練習(xí)回顧現(xiàn)在進行時的相關(guān)內(nèi)容。閱讀下面短文，并完成以下任務(wù)：1、從短文中找出下列單詞或短語，并流利朗讀短文。Therearesomanypeopleintheparknow.Agirlistakingphotoswithherparents.Aboyiseatinganicecreamwithheraunt.Agirlistalkingwithhismom.SomeoldpeopleareplayingTaiji.Someboysarelyinginthesunshine.Theboysliketheweatherverymuch.Peopleareallhavingagoodtimeinthepark.1）照相________________ 2）吃冰淇淋______________3）交談________________ 4）打太極______________5）躺____________________ 6）陽光______________________7）玩得開心__________________ 2、嘗試用所給的動詞的適當(dāng)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、課堂探究方法指導(dǎo)：復(fù)習(xí)、梳理現(xiàn)在進行時的結(jié)構(gòu)和用法。1、現(xiàn)在進行時用法：①表示現(xiàn)在（說話瞬間）正在____________的動作。eg:Whatareyoudoing?I___________(read)abook.②也可表示當(dāng)前一段時間內(nèi)的活動或________正在進行的動作。eg:We____________(learn)Unit5thesedays.2、現(xiàn)在進行時的句子結(jié)構(gòu)：①陳述句：主語+be(am,is,are)(not)+V.–ing+…翻譯：我們正在讀英語。_________________________________他現(xiàn)在沒在修自行車(repair)。______________________________②一般疑問句：Be(Am,Is,Are)+主語+V.ing…翻譯：他正在游泳嗎？______________________③特殊疑問句:特殊疑問詞+be(am,is,are)+主語+V.–ing…翻譯：他們正在做什么？_______________________3、現(xiàn)在進行時常用時間狀語（標志語）：___________________________________________________________________4、動詞ing形式的構(gòu)成：動詞詞尾變化規(guī)律例子一般情況下直接在詞尾+ingteachteaching,以不發(fā)音e結(jié)尾taketaking,“輔音+元音+輔音”的單音節(jié)cutcutting,以重讀閉音節(jié)結(jié)尾的多音節(jié)單詞swimswimming,以ie結(jié)尾lielying,以l結(jié)尾，如果重音在最后一個音節(jié)上雙寫l再加ingcontrolcontrolling以l結(jié)尾，但重音在最后一個音節(jié)上可雙寫l再加ing（英式英語）也可以不雙寫l，直接ing（美式英語）traveltravel(l)ing5、現(xiàn)在進行時與一般現(xiàn)在時的用法區(qū)別①現(xiàn)在進行時：②一般現(xiàn)在時：四、當(dāng)堂檢測一、寫出下列動詞的現(xiàn)在分詞形式

work_______

sing_______

play_______

study_______

have_______

dance________

write_______

take________

run_________

sit_________

shop________

swim__________

lie________二、按要求改寫句子

1.Theboyisplayingbasketball.

否定句：____________________________一般疑問句：_________________________

肯定回答：______________________否定回答：______________________

對“isplayingbasketball”提問：__________________________對“Theboy”提問：__________________________

2.Theyaresingingintheclassroom.

否定句：____________________________一般疑問句：_________________________

肯定回答：____________________否定回答：______________________

對“aresinging”提問：__________________________對“intheclassroom”提問：__________________________三、選擇題()1.What________JimandMikedoingnow?A.am B.isC.are D./()2.—Whatareyoudoingnow?—I________tothemusic.A．islisteningB．a(chǎn)mlisteningC．a(chǎn)relisteningD./()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_