教科版（广州）五下Module 7 Let's look back-ppt课件-(含教案)--(编号：41474).zip

TheThe TenseTense （时态）（时态） 1、进一步明确一般现在时和现在进行 时的基本句型结构与特征及相应的动 词形式。 2、在实际综合运用中能正确 运用这两种时态。 规则: 两组轮流说，轮到说的队要 迅速站起来并大声说出词组 或单词，对一个得1 1分。 必 答 题 Look and say the verbs: play table tennis do the long jump run do the high jumpplay footballswim Look and Say play computer games sing do some readingpaint a picture skate dance 抢 答 题 规则: 先全班读问题，然后举 手抢答，每题2 2分（可 以两人小组讨论） What are the men doing now? Are they playing football? No. They arent playing football. They are playing basketball. What is the dog doing now? Is it eating? No. It isnt eating. It is doing some reading. Lets talk about the timetable: What do the children often do on Saturday morning? Do they watch TV? No. They dont watch TV. They often do homework on Saturday morning. SaturdayXiaolingJiamin morningdo homework afternoon play badminton play football eveningdo some reading Lets talk about the timetable: What does Jiamin usually do on Sunday afternoon? Does he go shopping? No. He doesnt go shopping. He usually goes swimming. SundayXiaolingJiamin morningplay musicpaint a picture afternoon go shopping go swimming eveningwatch TV What are the men doing? Are they playing football? No. They arent playing football. They are playing basketball. VS What is the dog doing?Is it eating? No, it isnt eating. It is doing some reading. What are the men doing? Are they playing football? No, they arent playing football. They are playing basketball. VS What is the dog doing ? Is it eating? No, it isnt eating. It is doing some reading. What do the children often do on Saturday morning? Do they watch TV? No. They dont watch TV. They often do homework on Saturday morning. What does Jiamin usually do on Sunday afternoon? Does he go shopping? No. He doesnt go shopping. He usually goes swiming. VS What do the children often do on Saturday morning? Do they watch TV? No. They dont watch TV. They often do homework on Saturday morning. What does Jiamin usually do on Sunday afternoon? Does he go shopping? No.He doesnt go shopping. He usually goes swimming. VS What are the men doing? Are they playing football? No. They arent playing football. They are playing basketball. What does Jiamin usually do on Sunday afternoon? Does he go shopping? No. He doesnt go shopping. He usually goes swimming. VS What are the men doing? Are they playing football? No. They arent playing football. They are playing basketball. What does Jiamin usually do on Sunday Afternoon? Does he go shopping? No. He doesnt go shopping. He usually goes swimming. VS 规则: 先小组讨论，然后举 手抢答 抢 答 题 1.怎样判断一个句子的时态？（提示词）怎样判断一个句子的时态？（提示词） 2.在两种时态中，动词的形式有什么不在两种时态中，动词的形式有什么不 同？同？ 3.在一般现在时中，动词的在一般现在时中，动词的“三单三单”形式形式 （-s）是怎样构成的？）是怎样构成的？ 4.在现在进行时中，动词的在现在进行时中，动词的-ing 形式是怎样构成的？形式是怎样构成的？ Lets discuss:现在进行时和一般现在时现在进行时和一般现在时 1.怎样判断一个句子的时态？（提示词）怎样判断一个句子的时态？（提示词） Lets discuss:现在进行时和一般现在时现在进行时和一般现在时 2.2.在两种时态中，动词的形式有什么不在两种时态中，动词的形式有什么不 同？同？ 一般现在时：一般现在时：从从never、seldom、sometimes、 often、usually、always、every等看出句子等看出句子 是一般现在时。如果主语是非第三人称单数，动是一般现在时。如果主语是非第三人称单数，动 词用原形；如果主语是第三人称单数，动词用加词用原形；如果主语是第三人称单数，动词用加- s/es形式。在否定句和问句中，因为需要加助动形式。在否定句和问句中，因为需要加助动 词词do或或does，所以动词用原形。，所以动词用原形。 现在进行时：现在进行时：从从now、look、listen看出看出 句子是现在进行时，现在进行时的形式是句子是现在进行时，现在进行时的形式是 be+动词动词ing。be由主语决定。由主语决定。 Lets sum up the rules： Lets sum up the rules： is+ V.ing He is running now. V.+s(es) He often runs on Sunday./He doesnt run on Sunday. 三 单 am/are+ V.ing They are running now. V.(动词原形) They often run on Sunday. 非 三 单 主 语 now、look、 listen never、seldom、often、 always sometimes、usually、every 、 on Sunday 提示 词 现在进行时一般现在时对比 3.在一般现在时中，动词的在一般现在时中，动词的“三单三单”形式形式 （-s）是怎样构成的？）是怎样构成的？ 1、直接在词尾、直接在词尾+s . 2、以、以“s, x, sh, ch, o”结尾的单词，结尾的单词， 在词尾在词尾+es . 3、辅音字母、辅音字母+y结尾，把结尾，把 y 改为改为 i + es. 4、特殊变化：、特殊变化：have-has 4.4.在现在进行时中，动词的在现在进行时中，动词的- -inging 形式是怎样构成的？形式是怎样构成的？ 1、在动词原形后直接、在动词原形后直接 + ing 2、以不发音的、以不发音的e结尾的单词，去掉结尾的单词，去掉e ，再，再 + ing 3、重读闭音节以一个辅音字母结尾、重读闭音节以一个辅音字母结尾 的，双写末尾字母再加的，双写末尾字母再加ing 肯定句的现在时，肯定句的现在时， 不是三单用原形，不是三单用原形， 是三单加是三单加s或或es。 否定句和疑问句，否定句和疑问句， 没有没有be就加个就加个do， 碰到三单加碰到三单加does。 如把如把does加在前，加在前， 动词就要还原形。动词就要还原形。 现在进行时，现在进行时， 很好记，很好记， 结构结构be+动词动词ing。 be由主语来决定。由主语来决定。 句中常用标志词，句中常用标志词， now, look, listen! 规则: 先小组讨论完成练习， 然后举手抢答（对又快 的队，可得2分） 抢 答 题 一、把下列词或词组分类: he , she , I , we , you , it , they , Tom , Xiaoling , Rose and Janet , her dog , my cousins , his father , my parents , our school， everyone 第三人称单数： _ 非第三人称单数： _ Lets try: 二、仿照例子写出下列动词的形式: Model：do doing does 1.have _ _ 2. get _ _ 3. watch _ _ 4. run _ _ 5. study_ _ 6. play _ _ 三、选择动词的正确形式填空三、选择动词的正确形式填空: ( )1、Where are the man and the woman now? They _ near the tree. A. sit B. sat C. are sitting ( ) 2、Look, he _ a letter. A、 be writing B、 is writing C、 is writeing ( ) 3、_ he _ to the park at 6:30 in the morning? No,he _ . A、Does; goes; does B、 Does; go; doesnt C、Does; go; does ( )4、We _ football on Sunday morning. A、plays B、play C、are playing 四、用动词的正确形式填空四、用动词的正确形式填空: 1、Tom and Mike always _ (swim) in the river. Look! They _(swim). 2、 Tom _(play) the piano every Saturday. And now he_ (play). 五、Sam想向大家介绍他的好朋友Jim，但是他有些地方不 会，请你帮他补充完整。 This is a picture of my good friend. His name is Jim. He likes _ . He can _ very well. His hobby is _ . He often _ after school. Look, he _ . Homework: 1、Go over the rules. 2、Finish the exercises. Goodbye！ 教师研讨课教学设计教师研讨课教学设计 学科：英语学科：英语执教教师：执教教师：执教时间：执教时间： 教学内容：教学内容： The tense 教学目标：教学目标： 1、 复习一般现在时和现在进行时，进一步明确这两种时态的基本句型结构与特征 及相应的动词形式。 2、在实际综合运用中能正确运用这两种时态。 3、培养学生在活动中的合作精神，体会到英语学习的成就感。 教学重难点：教学重难点： 1、能区分两种时态的基本结构与特征，在不同情况下正确运用两种时态。 2、能正确使用一般现在时和现在进行时两种时态的句型 课前准备：课前准备： 教学软件，课件 教学过程：教学过程： Warming-up 1、 Greetings： 2、 Sing together 3、the teaching aims： OK,Now children, lets play a game.(show a PPT), after the game I hope you can achieve the goals.( show the teaching aims). 4、Look and say OK ,lets go. Round 1,look at the rules carefully.Are you readly?Go. Presentation & Practice OK.Go on the game.Round 2 1、Look and try to talk about the pictures: 设计意图：设计意图： 由老师与学生的自 由交流，拉近了师 生之间的距离，营 造英语氛围，引导 学生乐于用英语开 口说话。并复习所 学动词，为下一个 环节作铺垫。 以 look&talk 的形式 分别呈现两种时态， 2、Read and try to talk about a timetable ： 3、Read and compare 4、Discuss in groups:（Round 3） Summing up 1、Lets read.(Read by yourself) 2、Remember in a funny way: Consolidation & Development OK.Go on the game. Round 4 Do some exercises: Homework 1、Go over the rules. 2、Finish the Ex.s 增加学生对课堂的 参与度。在 talk 的 过程中，学生自然 获取句中的信息， 训练学生的口语交 际能力的同时，并 注意运用所两种的 时态。并根据所给 的句子，引导学生 观察比较找出答案， 让孩子更关注平时 自己比较缺失的知 识环节。 通过归纳小结，形 成系统性的知识， 便于以后的梳理运 用。 分层次的，设计适 当的习题，使学生 再次巩固提升对这 两种时态的理解和 综合运用能力。 板书设计：板书设计： Revision: The Tense March 8th Wednesday 动词形式动词形式 提示词提示词 一般现在时 do/does never/seldom/sometimes /often/usually/always/every . 现在进行时 be +doing now/look/listen 备注：备注：