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Unit 2 How often do you exercise?Period 3 Section A 2 (Grammar Focus-3c)一、教学目标：(Teaching aims and Demands) 1. 语言知识目标：(Knowledge objects)1) Key words: maybe, least, at least2) Grasp the drills of Grammar Focus.3)Revise Present Simple Tense： 2. Ability objects(能力目标)1）Train students’ writing skills.2) Make sure that students can talk about how often the do things. 3、Moral objects(情感目标) To keep healthy eating habits is good for your health.二、教学重难点(Difficulties and Importance)1. Teaching importance：1) 1) —How often do you /does he(she)….? —He usually…2） 频度副词的用法: always; usually ; often ; sometimes; hardly ever; never 2. Teaching difficulties.1) The usage of Adverbs of frequency2) The singles of verbs.三、Teaching methods（教学方法）1. Teaching by explanation.2. Writing practice.四、Teaching Aids（教具）A projector三、教学过程(Teaching procedures)Ⅰ. Warming- up and revision 1. Ask and answer some oral questions on how often exercise. 2. Check the homework and have a dictation of some new words.Ⅱ. Grammar Focus. 1. 学生阅读Grammar Focus中的句子，然后做填空练习。1) 你通常在周未做什么？ ______ ____ you _______ do on weekends?2) 我总是去运动。I _______ _______.第 1 页
3) 他们总是在周未做什么事情？ ______ _____ they ________ on weekends？ 4) 他们经常帮助做家务。 They ________ _______ with housework. 5) 她在周未做什么？ What ______ she _______ on weekends?6) 她有时候去购物。 She _________ _______ _________.你多久去看电影一次？ _____ _____ do you go to the _________? 7) 我可能一个月去看一次。 I go to movies ______ _______ a ________.8) 他多久看一次电视? ______ _______ does he watch TV 9) 他几乎不看电视。 He ________ _______ watches TV. 10) 他去购物吗? ______ ___ go shopping?11) 不，他从不去购物。 No, he _______ ______ shopping. Ⅲ. Try to Find 1. Tell Ss try to find the answers. A: how often 意为 “__________”，是用于提问表示__________的特殊疑问词组。其答语应为表示________ 的副词或副词词组。句子的时态一般是_____________，也可以是一般过去时。翻译： 你多久去游泳一次？一个星期三次。__________________________________. _________________________________B: 一般现在时态 在一般现在时的一般疑问句中，当主语为第三人称复数或单数时，需要句子前加助动词Do或Does 。 他们通常在周未锻炼吗？ ___ they often ________ on weekends? 她一周上网二次吗？ _____ she _____ the Internet twice a week?Ⅳ. Practice 1. Tell Ss to make questions. 2. Then try to ask and answer questions about the questions. 3. Ask some Ss to ask and answer with their partners in front of the class. Ⅴ. Group work 第 2 页
1. Let Ss work in groups of six or eight. 2. Tell Ss discuss what activities they do to improve their English. Then write the activities in the chart. 3. Ask their group mates the questions and fill in the chart. 4. Try to make a report about their partners. (最后，可以经学生们评议来推举最有能力的小组） Ⅵ. Exercises If time is enough, do some more exercises on big screen. 1）I usually go shopping on weekends. (变为一般疑问句) ______ you usually _____ shopping on weekends?2） She often helps with housework at home. (同上) _____ she often ______ with housework?3） They visit their grandparents once a month. (提问) ______ ______ ____ they visit their grandparents? 4） She always watch TV after dinner. (提问) _____ _____ _____ she ______ TV after dinner? 5） Maybe your mother is in the kitchen. (改为同义句) Your mother _______ ______ in the kitchen. 板书设计 Homework Do a survey: What does he/she do on weekends? 第 3 页Section A 2 Grammar Focus-3c—How often do you /does he(she)….? —He usually… 频度副词的用法: always; usually ; often ; sometimes; hardly ever; never how often 意为 “__________”，是用于提问表示__________的特殊疑问词组。其答语应为表示________ 的副词或副词词组。句子的时态一般是_____________，也可以是一般过去时。翻译： 你多久去游泳一次？一个星期三次。__________________________________._________________________________
3) 他们总是在周未做什么事情？ ______ _____ they ________ on weekends？ 4) 他们经常帮助做家务。 They ________ _______ with housework. 5) 她在周未做什么？ What ______ she _______ on weekends?6) 她有时候去购物。 She _________ _______ _________.你多久去看电影一次？ _____ _____ do you go to the _________? 7) 我可能一个月去看一次。 I go to movies ______ _______ a ________.8) 他多久看一次电视? ______ _______ does he watch TV 9) 他几乎不看电视。 He ________ _______ watches TV. 10) 他去购物吗? ______ ___ go shopping?11) 不，他从不去购物。 No, he _______ ______ shopping. Ⅲ. Try to Find 1. Tell Ss try to find the answers. A: how often 意为 “__________”，是用于提问表示__________的特殊疑问词组。其答语应为表示________ 的副词或副词词组。句子的时态一般是_____________，也可以是一般过去时。翻译： 你多久去游泳一次？一个星期三次。__________________________________. _________________________________B: 一般现在时态 在一般现在时的一般疑问句中，当主语为第三人称复数或单数时，需要句子前加助动词Do或Does 。 他们通常在周未锻炼吗？ ___ they often ________ on weekends? 她一周上网二次吗？ _____ she _____ the Internet twice a week?Ⅳ. Practice 1. Tell Ss to make questions. 2. Then try to ask and answer questions about the questions. 3. Ask some Ss to ask and answer with their partners in front of the class. Ⅴ. Group work 第 2 页
1. Let Ss work in groups of six or eight. 2. Tell Ss discuss what activities they do to improve their English. Then write the activities in the chart. 3. Ask their group mates the questions and fill in the chart. 4. Try to make a report about their partners. (最后，可以经学生们评议来推举最有能力的小组） Ⅵ. Exercises If time is enough, do some more exercises on big screen. 1）I usually go shopping on weekends. (变为一般疑问句) ______ you usually _____ shopping on weekends?2） She often helps with housework at home. (同上) _____ she often ______ with housework?3） They visit their grandparents once a month. (提问) ______ ______ ____ they visit their grandparents? 4） She always watch TV after dinner. (提问) _____ _____ _____ she ______ TV after dinner? 5） Maybe your mother is in the kitchen. (改为同义句) Your mother _______ ______ in the kitchen. 板书设计 Homework Do a survey: What does he/she do on weekends? 第 3 页Section A 2 Grammar Focus-3c—How often do you /does he(she)….? —He usually… 频度副词的用法: always; usually ; often ; sometimes; hardly ever; never how often 意为 “__________”，是用于提问表示__________的特殊疑问词组。其答语应为表示________ 的副词或副词词组。句子的时态一般是_____________，也可以是一般过去时。翻译： 你多久去游泳一次？一个星期三次。__________________________________._________________________________
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