period ⅲ reading fog (language focus) learning aims: 1. learn to use some important words, expressions and sentence patterns in the reading passage. 2. finish some exercises related to the words, expressions and sentence patterns in the passage. important and difficult points: learn to use some important words, expressions and sentence patterns in the reading passage. methods: working individually, in groups or team discussion learning procedures: step i: revision retell the story that happened in the fog with the help of the words below: it was at 4 p.m. on a ______ afternoon. polly left work and wondered ___________________________. later at her ______ bus stop, the conductor told her the fog was _________ to _______ to king street, _______ polly lived. so she took __________________ to green park, hoping that she could _____________. when she got to the station entrance, it was ________. the fog ________________________. nobody was _________. in the park street, an old
