Teaching content5A Unit4 HalloweenPeriod 1st Part ATeaching aims1. Enable the Ss to listen, say and read the new words and phrases: Halloween, thing, tomorrow, mask, vase, horse, change, pumpkin lantern.2. Enable the Ss to use the sentence structures correctly: What (else) do you need? I need ___. Do you like ___s ? Yes, I do. / No, I don’t.3. Enable the Ss to grasp the text and retell the text.4. Enable the Ss to know the customs of Halloween.Focus1. Enable ..