九年级初三英语人教版新起点-名师教学教案--宾语从句中的时态变化规律.docx

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1、好好学习 天天向上 宾语从句中的时态变化规律 新疆塔城第四中學 开雪莲一敎學目标掌握宾语从句中的时态变化规律二敎學重点:宾语从句中的时态变化规律三敎學过程Step1. Showing studying aims宾语从句中的时态变化规律Step2.Presentation1）She asked if these answers were right.2）Alice said that she likes her books. 3）I am happy that I can have a class with you.让同學们通过观察,说出句中红色部分在整个句子中充当什么成分？（讨论并说出结果）宾

2、语从句 :在复合句中,放在动词,介词或某些形容词后作宾语的句子。4）Ann said that her school was beautiful.5）I wonder if/whether he is a student.继续观察讨论并说出宾语从句的构成宾语从句的构成: 主句 + 引导词（连词）+ 宾语从句Step3.Presentation宾语从句的三要素 连 接 词语 序时 态Step4. Practice 1.Is Jim at home? (I wonderwhether / if)I wonder whether / if Jim is at hom2. Is June a good

3、 time to visit Hong Kong? ( He wonderswhether/ if)3.Do you know who _? （他们在等谁）4. Ask him what he _just now？ （他刚才在干什么？）结论1:主句是一般现在时态,宾语从句的时态可根据实际情况而定。Step5. Practice1. Does he like sports? ( Do you know) Do you know whether he likes sports?2. Will they play basketball after school? ( He asks) He asks

4、 whether they will play basketball after school.3.I saw she _(讲话） her mother at eight yesterday. 4.He asked whether his father _(回来） tomorrow.5.The boy asked _ any noise from outside. A. whether had I heard B. whether I had heardC. whether have I heard D. whether I have hear 结论2. 主句是过去时态,宾语从句一般是相应的过

5、去时态。 Step6.Practice 1. The teacher said (that) the earth _(travel) around the sun .2. The little boy asked if the sun _in the east. 结论3.当从句是客观真理,定义,公理,定理时用一般现在时。Step7. ExercisesCorrect the mistakes(单句改错).1. He hears that Amy has a cold yesterday.2. She said that her mother will come to see her the n

6、ext day.3. Our teacher said that the sun was much bigger than the moon.*Difficult points难点链接1)Could you tell us which gate we _(have) to go to ?2)Would you like to know_？(什么时候他会回来）结论4.could / would是委婉语气,而不是过去式,因此宾语从句的时态根据实际情况用不同时态。 Step8.Sumarry宾语从句三件事,时态语序连接词；主从时态要一致,陈述语序永不变；陈述请你选that,疑问if/whether连；特殊问句作宾从,原来问词不用换；三关过后莫得意,人称标点要注意。3