Unit 3 At the zoo zooListen,point and repeat.2.pig3.six1.big4.milkRead and listen. pigbigitsixpigmilkgiftsixbithitdigfitsitTimthinis[æ] [æ] [æ]. The cat is fat.[e] [e] [e]. The pen is red.[i] [i] [i]. The pig is big.[i] [i] [i]. The gift is pink.[i] [i] [i]. Tim is six.(1)Copy the words (pig, big, six, milk) five times.(2)Listen to and read “Let’s spell”.xx 小学x 年级 x 班xxx