什么是“三单”？动词“三单”改变动词“三单”改变规律注意练习1.Myteacher___(speak)Chinesewell.2.She___(love)reading.3.Ted___(have)abrother.4.I___(is,am,are)astudent.5.You___(study)Englishwell.6.We___(like)singing.7.John___(spend)alotoftimewithTV.8.Mybrother___(watch)TVeverynight.必定句变否定：1.找is,am,are,can等词。变否定更轻易，词后not莫忘记。2.添：动词是原形，动词前加don’t动词是第三人称(-s)在动词前加doesn’t，动词变原形3.假如还有some在，快用any换过来。变否定3.Tedworksinaschool.否定:worksdoesnotwork4.Heplaystabletenniswell.否定：playsdoesnotplay5.TheycanspeakEnglish.否定：cancannot6.Itloveeatingmeat.(love)否定:lovesdoesn’tlove7.Thisisanapple.否定：isisnot8.Grace’sfatherspendssometimewithGrace.否定：spendsdoesn’tspend9.Theyhavesomenewfriends.否定：They____________newfriends.Theend!Thankyou!