九年级英语全册 unit 4 i used to be afraid of the dark section a 3（grammar focus-4c）教案 （新版）人教新目标版

Unit 4 I used to be afraid of the darkSection A 3 (Grammar Focus-4c) 一、教学目标： 1. 语言知识目标：1) 学习掌握下列词汇：European, African, British, speech, public, in public 2）进行一步复习巩固学习Section A 部分所学的生词和词组。3）掌握如何表达过去常常做的事情或状态的句型。4) 掌握used to的不同句型用法，并通过不同方式的练习，来熟练运用这些句型。2. 情感态度价值观目标：让学生明白事物是在不断发展、变化的道理，培养学生积极向上的心态。 二、教学重难点1. 教学重点：1) 复习巩固Section A 部分所学的生词和词组，达到熟练运用的目标。2) 总结 used to 的不同句型。2. 教学难点：1) 学习运用表达过去常常做的事情或状态的句型2) 掌握used to的用法。三、教学过程. Warming up and revision 1. Have a dictation of the new words learned in the last class. 2. Review some main phrases we learned in the last class. Check the homework. 3. Let some Ss tell something about the Candy Wang. Candy Wangs background. The change of Candy Wangs life Candy Wangs advice to young people who want to succeed. . Grammar Focus. 1. 学生阅读Grammar Focus中的句子，然后做填空练习。 我以前是矮个子。 I _ _ be short. 我以前在学校常不受欢迎。 I _ _ to be popular in school. 保拉以前的确不爱说话。 Paula _ _ be really short. 她以前不喜欢小测试。 She _ _ _ like tests. 你以前很矮，不是吗？ You used to be short, _ _? 是的，我是。/ 不，不是。 Yes, I _. / No, I _. 他以前戴眼镜吗？ _ he _ _ wear glasses? 是的，他戴。/ 不，他不戴。 Yes, he _./ No, he _.2. 学生们根据记忆，看大屏幕来完成填空练习。3. 学生们完成填空试题后，可以打开课本检查答案，对错误的句子，单独进行强化记忆。Keys: used to didnt useused todidnt use todidnt youdid didnt Did use todid didnt. Grammar 一、used to 的用法 used to 意为“过去常常”，用于表示过去习惯性的动作或存在的状态（强调与现在的对比，暗示现在不做了）。其中to为不定式符号，后跟动词原形。used to只用于一般过去时态，没有人称和数的变化。例如： Tom used to be very thin, but now hes big and strong. 汤姆以前很瘦，但现在他又高又壮。 二、句式结构： 1. 否定句 used not主语 + to do sth. didnt use2. 一般疑问句 Did + 主语 + use + to do? 答语：Yes, sb did. / No, sb didnt. 3. 反意疑问句 主句，didnt + 人称代词？例如： Did you use to go to museums? 你过去常去博物馆吗？Yes, I did. / No, I didnt. 是的。/ 不是。Your brother used to have noodles for breakfast, didnt he? 你哥哥过去早餐常吃面条，不是吗？三、辨析 used to do sth.表示过去习惯性的动作或存在的状态。to后跟动词原形，只用于一般过去时态。be used to + n./pron./doing意为“习惯于”，to是介词，后接名词、代词或动名词。可用于各种时态。get/become used to sth./doing sth.意为“逐渐习惯于”，强调这一习惯的过程，to是介词。be used to do 意为“被用来做”，被动语态结构，to后跟动词原形。be used for doing sth意为“被用来”，介词for表示功能、用途。练一练：三、根据汉语提示完成句子。1. 我以前害怕在公众前演讲。 I _ _ be afraid of _ a speech in _. 2. 这种狗是用来帮助盲人的吗？Are those dogs _ _ _ the blind? 3. 你表妹以前害怕独自一人，不是吗？ Your cousin _ _ be afraid of _ alone, _ she? 4. 珍妮以前在学校里并不受欢迎。 Jenny _ _ _ be popular in school. 5. 我不习惯午饭吃这么多。 Im _ used to _ so much at lunch time.Keys: 1. used to, giving, public2. used to help3. used to , being, didnt4. didnt use to5. not, eatingIV. Practice Work on 4a: 1. 让学生们每个句子中所给的词汇，猜测句子的大意，为编写句子做好准备。1) Grace/watch a lot of TV/watch a lot of movies2) my mom/have curly hair/have straight hair 3) Jerry/read books on European history/ read books on African culture 4) Sandy /teach British English / teach American English 2. 根据句意及其他相关信息确定句子的时态。3. 学生们尝试写出正确的句子。4. 最后，通读一遍句子，进行综合理解，看句子内容是否通顺，合理。5. Check the answers with the Ss. Keys: 1. Grace used to watch a lot of TV. She didnt use to watch a lot of movies.2. My mom used to have curly hair. She didnt use to have straight hair.3. Jerry used to read books on European history. She didnt use to read books on African culture.4. Sandy used to teach British English. She didnt use to teach American English. Work on 4b: 1. Tell Ss to read the chart in 4a and try to write sentences about Emily with information. Five years agoNowdidnt eat a lot of vegetablesloves carrots and tomatoeslistened to pop musicenjoys country musicwatched scary movieshates scary moviesdidnt read a lot of booksreads at least six books a year2. 方法指导：描述Emily五年前的情况，应用used to 句型，而描述现在的情况，应用一般现在时态。并将第一个信息写出一个例句。e.g. Emily didnt use to eat a lot of vegetables, but now she loves carrots and tomatoes. 3. Ss try to write sentences by themselves. 4. 最后，让某部分学生上黑板，写出正确的句子，并对学生们有疑问的地方进行解释。Keys: 2. Emily used to listen to pop music, but now she enjoys country music.3. Emily used to watch scary movies, but now she hates them. 4. Emily didnt use to read a lot of books, but now she reads at least six books a year. V. Group Work Work on 4c: 1.让学生们阅读表格中的内容。MeI used to be afraid ofIm still afraid ofthe darkbeing aloneflyinghigh placesgiving a speech in public2.先根据自己的情况在相关表格中打勾。3.询问自己的小组其他二到三名同学的情况，并在相关表格中打勾。My partnerMy partner used to be afraid ofMy partner is still afraid ofthe darkbeing aloneflyinghigh placesgiving a speech in public4.让学生们以小组为单位分别自主发挥，用英语来相互询问过去及现在所害怕的事情。 示例：A: Did you use to be afraid of the dark? B: No, I didnt. But I