广东开心版英语三年级下册复习IYouHeSheItTheyam(I'm)is(He's/She'sIt's)are(You're/They're)happytallhotbigsadshortcoldsmallQuestions:Whatcolorisit/this/that?Itis/It'sorange.Isitpurple?/Aretheyred?Yes,itis./No,itisn't.Questions:Isthatagreencat?Yes,itis./No,itisn’t.Practise:1.Whatisthis/that?It'sapinkpillow.2.Isthatapillow?Yes,itis./No,itisn't.知识点:元音字母:aeiou1、以元音字母开头的单词,单数要用an.anappleanantanegganicecreamanorangeanumbrella2、以辅音字母开头的单词,单数用a.abananaapeachapearagrapeastrawberryawatermelon