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九年级英语Two geniuses教案

[10-10 21:44:35]   来源：http://www.77xue.com  九年级英语教案   阅读：8754次
概要： Step4: Conclusion. According to the matching game and the given templet, do a conclusion on how to form the question tags. The given templet is designed like the following form:Conclusion(总结)：Rule(总规则)：A positive statement（肯定句）is followed by a negative tag（______反意问句）. However, we can also have a negative statement（否定句）followed by a positive tag（______反意问句）. e.g. : He was a driver, _______ he?Einstein couldn’t let his audience down,
九年级英语Two geniuses教案,标签：初三英语教案,新目标九年级英语教案,http://www.77xue.com
     Step4: Conclusion.
    According to the matching game and the given templet, do a conclusion on how to form the question tags. The given templet is designed like the following form:
Conclusion(总结)：
Rule(总规则)：A positive statement（肯定句）is followed by a negative tag（______反意问句）. However, we can also have a negative statement（否定句）followed by a positive tag（______反意问句）.
e.g. : He was a driver, _______ he?
Einstein couldn’t let his audience down, _______ he?
1.如果主句中有助动词, 如be动词is,         ;如情态动词can,                   , etc. 就用该助动词构成反意疑问句。
e.g. You can’t play tennis this evening, _______________?
   There were lots of problems, ______________?
   Tom has got a model plane, ______________?
2.如果主句中没有助动词，就用助动词如do       构成反意疑问句。
e.g. They went to Shanghai last Sunday, _____________?
特别情况的反意疑问句构成：
3.如果要构成I am的反意疑问句，就用________?
e.g. I am a student, __________?
4.在祈使句后，肯定句我们通常用_______，否定句我们用__________?
e.g: Remember to turn off the lights, ____________?
    Just don’t try to answer any questions, ___________?
5.在let’s后，用________构成反意疑问句; 在let us后，用______构成反意疑问句.
e.g.: Let’s walk along the beach, _________?
Let us go shopping, __________?
6.在表示否定意义的词后，如never, no, hardly, etc. 我们通常构成肯定的反意疑问句。
e.g. You never want to go out for a walk, _________?
7.在nothing后，我们在反意疑问句中用_____替代nothing.
e.g. Nothing happened, _________?
8.在nobody, somebody, everybody后, 我们在反意疑问句中用_____替代nobody, somebody, everybody。
e.g. Nobody wants to go out tonight, __________?
    (设计说明)：经过前一环节学生在玩游戏中完成的反意疑问句, 全班一起检查这12个句子答案，观察这些句子前后的内在联系。全班大部分同学对反意疑问句的构成方式有了一定了解。本环节的设计是为了让学生对该语法的各种构成现象进行进一步的思考，以便形成规则。初中学生要总结语法的规则还有一定困难，老师让各种规则的总结以填空的形式分类呈现，方便学生总结。根据12个句子学生思考其构成规则，接着老师针对某一现象设计相应的练习，对总结的规则进行即时内化。这一环节，学生再次思考反意疑问句的各种构成规则，通过思考过程推动不自觉的记忆过程。
    Step5: Consolidation：Do some exercises.
Quiz（中考连线）
一．选择填空（每题1分，共5分）
1. He’s got the flu, ______ he?              (99’)
A. hasn’t     B. doesn’t    C. didn’t
2.Alice stayed up late last night, _____?     (02’)
A. didn’t her      B. didn’t Alice  


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