数字教育资源获取与评价主题说明、资源及资源信息表如何将陈述句变疑问句

1、教育资源获取与评价主题说明、资源及资源信息表如何将陈述句变疑问句教学对象：九年级教学环境：班级教学内容：课 题如何将陈述句变疑问句课时1课时教学目标（三维目标）.语言知识目标：如何做一般疑问句1）动词的分类:掌握助动词，情态动词,be动词彳亍为动词.）.掌握八种时态的结构，了解时态的构成.能力目标能用所学的知识使用一般疑问句进行交流。.情感态度价值观目标：培养学生正确使用英语才是高用英语交流的能力，同时了解西方文化的差异.教学重点1分清动词词性.掌握助动词，情态动词,be动词的意义与作用.2.分清时态突破方法 Comparing,practice.Exercise教学难点.一般现在时与一般过去

2、时的一般疑问式.含有一些特殊情态动词的疑问式：如:have/has to,had better,used to,need .ought to.复合句的一般疑问句突破方;去 Comparing,talking,and practice.教学用具多媒体教学方法（教与学）Comparing,practice,Arguement教学过程：Leading-inl）Greeting.2）Talking about weather.to know about the General question3）IL一般疑问句是疑问句的一种。它是指用yes （是）或n。（否） 来回答的句子。你是。吗？你做了。吗？其结

3、构是：be（am, is ,ae）/助动词（do/does/did ） /情态动词can+主语+其他成分注意 事项-A .将陈述句变为一般疑问句时,如句中有be动词（am/ is/ are及过去时were/was ）时,可直接将它们提至主语前。如主语为第一人称，应将 其改为第二人称。如：Im in Class 2Grade 1 .Are you in Class 2Grade 1 ?We were watching TV at six yesterday .一Were you watching TV at six yesterday ?B.陈述句中有情态动词（can、may、must.）时，也

4、可直接将它们提至主语前，即可成为一般疑问句。如：He can swim now . 一Can he swim now ?二、句子里没有be动词助动词（have, be .will及它们的过去式do ,had,was/wee,would）时 情态动词（am/is/are/was/were/wiIl/ca n/may/must/could should would ）等，就需要加助动词 do, does,（ 三单 did （过去式）来构成疑问句，加上这些助动词后，句子中 谓语动词必须用原形。其句型为:Do/Does/did +主语+动词原形+ 其它？陈述句：I like to read Engli

5、sh.一般疑问句:Do you like to read English?陈述句:Amy speaks English.一般疑问句:Does Amy speak English?口诀：一般疑问句，变换并不难。先要看动词，情况分两种。见了 be （ am, is , are ） can 快提前。动词为实义，do和does did上前线。单三人称用does.动词一定要还原。其他人称都用do.过去did要牢记。动词一定还原注意第一人称变第二。原句首字母变小写，切记句号变问号。三.含有一些特殊情态动词的疑问式：如:have/has to,had betterrneed .（一）.用may引导的问句肯定

6、回答用may否定回答用cant或mustn，t;用must引导的问句，肯定回答用must,否定回答用neednt.May I go to the park now?-Yes, you may. / Nof you mustnt.Must I wash my clothes now?-Yes, you must / No, you neednt.we had better put on our sweater.-Had you better put on your sweater ?.He has to go to work on foot.-Does he have to work on fo

7、ot ?.He neednl finish the work today.Need he finish the work today?练习His father is an English teacher.These cats are crying.They can swim.we was reading English when Mr.zhang came into the class room.have to school on foot the day before yesterday. He has already finished his English homework. His f

8、ather goes to work by bus.we will help our friends with math tomorrow.He had better go to school every day.1 have a model car.we have gone to Bejing last month.Many trees were planted by us yesterday.Summary:Homework : p43-44板书设计如何将陈述句变疑问句.口诀：一般疑问句，变换并不难。先要看动词，情况分两种。见了 be ( am, is, are ) can 快提前。动词为实义，do和does did上前线。单三人称用does.动词一定要还原。其他人称都用do.过去did要牢记。动词一定还原注意第一人称变第二。原句首字母变小写，切记句