Lesson 2 Which Dress Is Better? 作者：唐自琼

Learning Aims 1. to master the words and expressions in this lesson. 2. to master the key sentence structure: A + be动词 + 比较级 + than + B.

Warming up! 226 cm 160 cm shorter taller

Words tall taller hot hotter shorter pretty prettier short

good better long longer $60 $60 $60 $60 $20 big cheap cheaper bigger

stronger strong old older

Write the Comparative Form of the following Adjectives Which one is bigger? bigger big --The dog is bigger than the cat. Amy Ann Who is fatter？ --Ann is fatter than Amy. fat fatter Which one is cheaper？ $60 $30 --The dress is cheaper than the T-shirt. cheap cheaper

Conclusion The dog is bigger than the cat. Ann is fatter than Amy. The dress is cheaper than the T-shirt. Sentence structure: A + be动词 + 比较级 + than + B.

Let’s Chant! Two Big Trees Two big trees, taller than the house. The trees are tall. Two big trees. stronger than the house. The trees are strong. older than the house. The trees are old. Big, strong, old trees. tree house

Exercise (1) Write the comparative form of adjectives. cheap cheaper good better bigger big hotter hot taller prettier tall pretty short shorter older old longer long strong stronger

Exercise (2) Jim Li Lei Li Lei is tall. Jim is Li Lei. taller than

Role play the scene dialogue on page 8.

Summary Words: good-better cheap-cheaper long-longer big-bigger tall-taller hot-hotter short-shorter pretty-prettier strong-stronger old-older Sentence structure: A + be动词 + 比较级 + than + B.

Homework 1. to recite the words and sentence structure.