八年级上Unit2SectionA（GramarFocus-3c）课件课件.ppt

Role-play the conversation in 2d.Hi,Claire,Hmm,.1.你通常在周未做什么？_ _ you _ do on weekends?2.我总是去运动。I _ _.3.他们在周未做什么事情？_ _ they _ on weekends？usually What do always exerciseWhat dodo根据课本内容，完成下列句子。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 _ _ _.often helpdoes do sometimes goes shopping7.你多久去看电影一次？_ _ do you go to the _?8.我可能一个月去看一次。I go to movies _ _ a _.9.他多久看一次电视?_ _ does he watch TV?10.他几乎不看电视。He _ _ watches TV.How often maybe once monthmovieshardly everHow often11.你去购物吗？_ _ go shopping?12.不，我从不去购物。No,I _ _ shopping.Do younever go1.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。多久一次对频率提问：频率频率一般现在时态翻译：你多久去游泳一次？一个星期三次。Three times a week.How often do you go swimming?2.在一般现在时的一般疑问句中，当主语为第三人称单数时，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?Do exerciseDoes use3aComplete the questions with do or does.Then match the questions and answers.1.How often _ he play soccer?2._ you drink milk?3.How often _ they stay up late?4._ Sue eat a healthy breakfast?5.How often _ you eat apples?6._ your parents play cards?doesdoDoDoesDodo指导：首先，读句子理解大意。然后，分析句子结构，看句子的主语是否第三人称单数形式。a.Yes.She usually does.b.Hardly ever.I dont like them.c.He plays at least twice a week.d.No,they dont.Theyre too busy.e.Never.They always go to bed early.f.Yes,I do.Every day.指导：首先，通读所有答语句子理解大意。然后，判断问句是一般疑问句还是特殊问句，来先确定答案的范围。最后，根据问答句在主语及句意上的联系来确定答案。答案：1.c 2.f 3.e 4.a 5.b 6.d 1.maybe 意为“大概；或许；可能”，是副词，常位于句首或句中。e.g.或许他们将去海滩度假。_ they are going to the beach for vacation.Maybe【辨析】maybe 与may be maybe 是副词，在句子做状语。may be 是情态动词may 与动词原形be 一起构成句子的谓语动词意为“可能是”，它们有时也可互换。e.g.或许它们在你的书包里。_ they are in your schoolbag.They _ _ in your schoolbag.Maybemay be2.at least 意为“至少，不少于；起码”，是副词词组，一般指在数量或程度上。e.g.你必须至少一周打扫你的房间一 次。You have to clean your house _ _ once a week.at least Questions:1._?(how often/help with housework)2._?(what/usually/do/weekends)How often do you help with houseworkWhat do you usually do on weekendsUse the words given to write questions.Then ask and answer them with a partner.3b3._?(how often/best friend/exercise)4._?(what/usually/do/after school)How often does your best friend exerciseWhat do you usually do after schoolHow often do you help with housework?IWhat do you usually do on weekends?I How often does your best friend,Alice exercise?She.What does your cousin,do after school?He.What can you do to improve your English?Add more things to the chart.Then ask your classmates the questions and find the best English student.3cHow often do you Names FrequencyRead English books?Lin Ying twice a weekHow often do you read English books,Lin Ying?I read English books about twice a week.How often do you?.How often do you Names FrequencyRead English books?Lin Ying twice a weekwrite to a pen friendwatch English moviesgo to English clubSu LeiHu Taoonce a weekHu TaoMa Litwice a weekKeep an English diaryonce a daytwice a monthLin Ying reads English twice a week.Hu Tao goes to English Club twice a week.Su Lei watches English movies once a month.Ma Li writes to a pen friend once a month.Hu Tao keeps an English diary.I think Hu Tao is the best English student.句型转换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?Do goDoes help3.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?How often do How often does watch5.Maybe your mother is in the kitchen.(改为同义句)Your mother _ _ in the kitchen.may be Do a survey:What does he/she do on weekends?Name Activity How often Bob play computer games usuallyReport:Bob usually plays computer games.He hardly ever watches TV记住好好锻炼身体哟！