Unit 1 How often do you exercise ?Teaching goals:1.Words &phrases: how often , hardly , twice , once , difference , look after , although ,etc .2.Learn to talk about how often do you do things .3.某些体现频率旳副词: always , usually , often , never , hardly ever , sometimes .4.句子构造: What do you usually do on weekends ? How often ••• ?及回答.Important and difficult points :What does she /he do on weekends ? She often goes to the movies .How often do you shop ? Once a week / Twice a week ••• Teaching aids : cards , pictures and a tape recorder .Period 1Teaching procedures :Step 1 Leading-in1.Greetings:Talk about something the students did on summer vacation .Step 2 Pre-taskSB Page 1 , 1a .1.Look at the picture (学生识图). 2.Name each activity .T: What are they doing ?They are shopping /reading /exercising /watching TV /skateboarding .(Help the students to answer )3.Write the activities on the line .4.Check the answers on the Bb .Correct their own activities .5.Practise reading .SB Page 1 , 1c .1.Focus on the conversation in the box .2.Practise reading .3.Pairwork : What do you do on weedends ? I ••• .4.Groupwork :Divide the class into groups of four or five .Make conversations .First S1 to S2:S1:What do you do on weekends ?S2:I ••• .S1:What does she /he do on weekends ?S2:She /He ••• .5. Act out their own dialogues .Step 3 While-task SB Page 1 , 1b .1.Look at each picture in 1c.Tell what the person does on weekends .Check the Ss orally.2.Make sure what they will hear and do .3.Read these adverbs and explain.4.Play the tape twice .Write the letters on the line.SB Page 2 , 2a & 2b .1.read the activities and the answers of “how often” first .2.Practise readin...