牛津譯林英語七年級下Unit 5 Abilities語法解析

Unit5Abilities一.教學(xué)內(nèi)容：Unit5Abilities

二.教學(xué)目標(biāo)：掌握Unit5的語法：can,could和感嘆句的用法能對can,could和感嘆句活學(xué)活用。

三.教學(xué)重難點(diǎn)：（一）can,couldA.Using“can/could”totalkaboutabilityWeuse“can”tosaythatweareabletodosomethingnow.Weuse“could”tosaythatwewereabletodosomethinginthepast.e.g.Ican(cannot/can’t/cannot)swim.Whataboutyou?Hecould(couldn’t/couldnot)danceinthepast.Whataboutyou?Askandanswerquestionsaboutabilitylikethis:1.Can…run?Yes,…can.No,…cannot/can’t.2.Could…swiminthepast?Yes,…could.No,…couldn’t/couldnot.can表示現(xiàn)在的能力（beabletodo…)，can’t表示現(xiàn)在不能I______swim,butIcan’tteachyounow._______youski?Sorry,Ican’t.could表示過去的能力，couldn’t表示過去不能。She_______playbasketballlastyear,butshecanplaybasketballnowafterpractisingforayear.could與以下的時間狀語連用:lastmonthwhenyouweretenfivedaysagosixyearsagowhenyouwereborninthepast

B.Usingcan/couldtotalkaboutpossibilityWhenwewanttoexpresssomethingispossible,weusecan/couldcan/could----present(thepossibility:can>could)could----pastcan表示現(xiàn)在的可能性,很可能.could表示現(xiàn)在的可能性時比can的可能性小.(somethingispossible),can’t表示現(xiàn)在不可能1.Climbingthemountain______bedangerousifwearenotcareful.2.It’stoolate.Theshopisclosed.You______buyanyfood.could表示過去的可能性(somethingwaspossible),couldn’t表示過去不可能1.Iworetrainersanhourago.We______playtennis.2.Heforgothiskey.He________openthedoor.

（二）感嘆句的幾種句型What+a/an+adj.+可數(shù)名詞單數(shù)(+主語+謂語)What+adj.+可數(shù)名詞復(fù)數(shù)(+主語+謂語)What+adj.+不可數(shù)名詞(+主語+謂語)How+adj.+主語+謂語How+adv.+主語+謂語做題技巧：看被感嘆的部分是名詞作中心詞時，就用what,再看該名詞是可數(shù)名詞的單數(shù)（用whata/an)還是可數(shù)名詞復(fù)數(shù)（用what)或是不可數(shù)名詞（用what).被感嘆部分如果是形容詞或副詞或動詞，都用how.他是一位多么勤奮的學(xué)生啊！Whatahard-workingstudentheis!這部電影多么有趣！Howinterestingthefilmis!Whataninterestingfilmitis!多么冷的水！Howcoldthewateris!Whatcoldwateritis!他們工作多認(rèn)真??！Howhardtheyareworking!

【典型例題】一.Choosethebestanswer1.MrsLiis80yearsold,soshe_____walkfast.A.couldB.couldn’tC.can’tD.can2.---_____LucyandLilysingthissonglastyear?---Yes,they______.A.CancanB.CouldcouldC.Couldcouldn’tD.Cancan’t3.Mycousinisgoodatsports.He_____veryhigh.A.canjumpsB.can’tjumpC.mayjumpD.canjump4.I______playtennisfivemonthsago,butnowIcan.A.couldB.can’tC.couldn’tD.can

二.Translatethefollowingsentences:1.他三歲就會畫畫了。He_______drawwhenhewasthree.2.魚能睜著眼睡覺。鳥兒不能。Fish_____sleepwiththeeyesopen.Birds________.3.上個月Kitty不會打羽毛球。Kitty______________badmintonlastmonth.4.你爸爸會教你學(xué)英語嗎？_____yourdad______youtolearnEnglish?5.當(dāng)你還是個小學(xué)生時，你會做家務(wù)嗎？______youdohouseworkwhenyouwereapupil?

三.用how,what填空1._______lovelythedogis!2._______funnybookyouarereading!3._______excitingmatchitis!4._______beautifulthedressis!5.Ican’tfindmypeneverywhere.________strange!6.________hardtheyareworking!7.________happywearetomeetyouhere!8.________dangerousanimalstheyare!9.__________kindgirl!10.__________tallbuildings!11.__________oldde