The theme of the section is “Describe festival activities”. All kinds of festival activities always give people profound impression and various feelings. So whether in our oral communication or writing, the description is always connected with the emotions of the participants. And, one of the ways expressing the emotions or feelings is the structure v-ing as the attribute or predicative, which is the core grammar of this unit.Concretely, this unit mainly learns the usage of v-ing as the attribute or predicative, whose functions equals to the adjective. If the v-ing is used as the attribute and put in front of the noun, it is always called the pre-attribute; if put after the noun, it is always called the post-attribute. 1. Learn the structure, form and features of v-ing as the attribute or predicative.2. 2. Learn understand the functions and meaning of v-ing as the attribute or predicative in a real context. 3. Learn to describe the festival activities and express personal expressions by using proper structure. 1. Learn to understand the functions and meaning of v-ing as the attribute or predicative in a real context. 2. Learn to describe the festival activities and express personal expressions by using proper structure. Step 1 Read and try.Read the sentences below and discuss the functions and meanings of the italicised -ing form.1. These lanterns are amazing.2. 動詞-ing形式作表語3. During the Mid-Autumn Festival in China, families gather to admire the shining moon and enjoy delicious mooncakes.4. 動詞-ing形式作定語5. 3. Families celebrating the Lunar New Year can enjoy exciting dragon dances and carnivals together.6. 動詞-ing形式作定語，用于修飾前面的名詞。