單元語法精講Unit1人教版

七年級下冊Canyouplaytheguitar?Grammar：情態動詞（can）的用法1.肯定句2.否定句3.一般疑問句4.特殊疑問句012345678910Englishistoodifficult.I________learnitwell.A.canB.doesn’tC.amnotD.can’t012345678910A.can’t;can’tB.can;canC.can’t;canD.can;can’t—CanyousingEnglishsongs?—Yes,I________.ButI_________singwell.012345678910A.needn’tB.can’tC.lookupD.mustn’t—Canyougetmeapacketofelectricity,please?—No,I________.012345678910A.MayB.MustC.ShouldD.Can—________youcometomybirthdayparty,Jeff?—I’msorry,Ican’t.Ihavetolookaftermybrother.012345678910A.todanceB.danceC.dancingD.dances—Canhe________?

—Yes,hecan,andhedanceswell.情態動詞Icansing.

Youcanjoinus.Petercandokungfu.主語謂語賓語注意三單情態動詞+行為動詞，情態動詞不可單獨存在動詞用原形常用的情態動詞還有may,need,should,must等肯定句Icansing.

Youcanjoinus.Petercandokungfu.主語謂語賓語注意三單表肯定，形式不受主語影響動詞用原形否定句Ican’tsing.

Youcan’tjoinus.Petercan’tdokungfu.主語情態動詞動詞/動詞短語動詞用原形cannot在句中一般縮寫為can’t一般疑問句CanIsing?

Canyoujoinus?CanPeterdokungfu?情態動詞主語動詞/動詞短語can放在開頭表一般疑問句動詞用原形特殊疑問句Whatcanyoudo?

Whocanjoinus?Wherecandokungfu?特殊疑問詞情態動詞主語動詞/動詞短語根據句意選擇不受影響受句意影響動詞原形用所給單詞的正確形式填空1.Davidcan________(swim).2.Tom________(can)cometomypartybecauseheisill.3.Ican't________(play)withyou.Imustdomyhomework.4.Wecan_________(build)thehousebyourselves.5.Tom_______(can)cometomypartybecauseheisill.swimcan’tplaycan’tbuild改寫句子1.Jennycanplaythedrums.(對畫線部分提問)_____________________Jenny___________?2.Icansinganddance.（改為否定句）I__________sing__________dance.3.Jim’sfriendcanplaybasketballwell.(改為一般疑問句，并作肯定回答)—_________Jim’sfriend___________basketballwell?—Yes,he___________.Whatcandocan’torCanplaycan改寫句子4.IcanspeakEnglish.(改為一般疑問句)__________you________________________?5.Icanplaycomputergames.(改為否定句)______________________playcomputergames.CanspeakEnglishI