1、I have a backpack.He has a backpack.主语主语+动词原形动词原形 或或 单数单数+宾语宾语+。I/We/You/They/My parents like him.He/She/It/Alice/My parent likes him.dontdoesntlikeDoDoesYes,I/We/They do.No,I/We/They dont.Yes,he/she/it does.No,he/she/it doesnt.I.主语是非第三人称单数形式：主语是非第三人称单数形式：1.I have a ring.2.You know that.3.We like ba
2、nanas.4.They all love me.5.My father and mother often have eggs for breakfast.6.His friends usually run in the morning.7.Eric and Frank sometimes play baseball.dontdontdontdontdontdontdontDoYou?Your?YouYes,I/We/They do.No,I/We/They dont.I.主语是第三人称单数形式：主语是第三人称单数形式：1.He has a ring.2.She knows that.3.It
3、 likes bananas.4.Li Ming loves me.5.My father often has eggs for breakfast.6.His friend usually runs in the morning.7.Eric and Frank sometimes plays baseball.doesntdoesntdoesntdoesntdoesntdoesntdoesntDoes?Your?Yes,he/she/it does.No,he/she/it doesnt.haveknowlikelovehaverunplay 练练 习：习：1.I often _(play
4、)the piano in the evening.2.My sister and I _(like)apples.3.My mother _(watch)TV on Sundays.4.We all_(wash)feet every day.5.The girl with glasses _(play)volleyball every week.6._(they)likes reading.7.Her sister usually _(have)rice for breakfast.8.Mr Greens _(brother)_(be)all doctors.9.We seldom _(have)noodles.10.Does your mother _(play)baseball on Saturday?11.That _(sound)interesting.playlikewatcheswashplaysHe/Shehasbrothersarehaveplaysounds
