下册Unit 6 Caring for your health课时3 语法 (课件PPT)-【宝典训练】2024-2025学年九年级全册英语高效课堂(沪教牛津版（广州深圳沈阳通用）)

英语 九年级全册 (牛津版) Unit 6 Caring for your health 课时3 语法 一 课时精讲 二 课时过关 单元语法讲解：宾语从句 宾语从句，简言之，就是从句充当宾语。宾语从句的重难点主要是引导词、语序和时态。 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 1.引导词 精讲1：如果从句是陈述句，引导词用that(在口语或非正式文体中常省略)。 运用：The teacher told his students (that) they would have an exam the next day. 老师告诉他的学生第二天会有一次考试。 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 精讲2：如果从句是一般疑问句，引导词用whether/if。 运用：Simon asked me if I could give him a hand.西蒙问我是否可以帮他。 精讲3：如果从句是特殊疑问句，引导词就用疑问词，如who、whom、which、whose、what、when、where、why等。 运用：Do you know when they will leave for Beijing？你知道他们什么时候动身去北京吗？ 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 2.语序 精讲：宾语从句中，疑问句要用陈述语序。 运用：“Do you like playing the piano？” Tim asked me.＝Tim asked me whether/if I liked playing the piano. 蒂姆问我是否喜欢弹钢琴。 “How can I find enough books？” I said to myself.＝I said to myself how I could find enough books. 我心里想，“怎么样才能找到足够的书？” 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 3.时态 精讲：如果宾语从句表述的是客观事实、自然现象等，不管主句是何时态，从句都要用一般现在时。 运用：He said that light travels much faster than sound. 他说光的传播速度比声音传播的速度快很多。 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 4.宾语从句的否定前移 精讲：当主句的谓语动词是think、believe、suppose、imagine时，且主语用于第一人称时，如果从句的谓语动词表示否定意思，常要将否定词转移到主句的谓语动词上，即通过否定主句的谓语动词来否定从句的谓语动词，这种语法现象叫宾语从句的否定转移。 运用：I don't believe she will tell you about it.我相信她不会告诉你这件事的情况。 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 5.从句的简化 精讲1：当主句谓语动词是find、see、watch、hear等感官动词时，从句常简化为“宾语＋宾补”结构，宾补为不带to的不定式或v.-ing形式。 运用：Peter saw that Lucy was washing clothes when he went there. ＝Peter saw Lucy washing clothes when he went there. 彼得去那的时候，他看到露西正在洗衣服。 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 精讲2：带疑问词的宾语从句，有时可用“疑问词＋不定式”的结构 替换。 运用：Kate wants to know when she can leave.＝Kate wants to know when to leave. 凯特想知道什么时候可以离开。 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 6.宾语从句中只能用whether而不能用if的情况 精讲：(1)与or not连用；(2)位于动词discuss后；(3)位于介词后；(4)注意：宾语从句换成“疑问词＋不定式”结构时，只能用whether，而不能用if。 运用：They are discussing whether the school newspaper should come out today. 他们在讨论校报是否今天就得出版。 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 7.宾语从句和状语从句中的if和when 运用：请看下列四个句子： If it rains tomorrow, I won't come.(状语从句) 如果明天下雨，我就不来了。 I don't know if it will rain tomorrow.(宾语从句) 我不清楚明天是否会下雨。 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 I will tell you when he comes.(状语从句) 他来的时候，我会告诉你的。 I wonder when the meeting will begin.(宾语从句) 我想知道会议什么时候开始。 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 8.部分形容词，如afraid、glad、sad、excited、certain、proud、sure、unhappy、frightened、pleased、sorry、surprised、angry等，其后也能接that引导的宾语从句 运用：I am afraid that I can't attend your party.恐怕我参加不了你的派对。 The teacher was angry that the class were noisy! 班上学生很吵，老师很 生气。 He is surprised that he is invited to the ball.受邀参加舞会，他很惊讶。 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 Ⅰ.选择填空 ( )1.Linda said the moon round the earth. A．travelled B．has travelled C．travels D．had travelled ( )2.He said he would help me with my Maths if he free. A．was B．will be C．would be D．is C A 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 ( )3.I hear that he to Beijing yesterday. A．goes B．will go C．went D．have gone ( )4.Someone is ringing the doorbell.Go and see . A．who is he B．who he is C．who is it D．who it is C D 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 ( )5.Catherine said that she to Guangzhou. A．has never gone B．had never gone C．has never been D．had never been ( )6.Our father said that he a new computer the next week. A．will buy B．have bought C．would buy D．buys D C 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 ( )7.She didn't know back soon. A．whether he would be B．if would he be C．he will be D．he is ( )8.I thought he to see his mother if he time. A．will go; has B．will go; will have C．would go; would have D．would go; had A D 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 ( )9.I didn't know how to London? A．would they go B．are they going C．they would go D．they are going ( )10.She asked Linda if go and get some. A．could she B．she could C．she can D．she may C B 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 Ⅱ.改写句子，将已给出的疑问句或陈述句改写在横线上 1.Do you have dinner with your parents? They don't know ________________________________________. 2.What's wrong with Kate? Can you tell me ________________________？ 3.How will they go there? The girl is asking me ______________________. whether/if you have dinner with your parents 　what's wrong with Kate how they will go there 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 4.There are twelve months in a year. The teacher told his students ________________________________. 5.Why was Jim late for school? Nobody knows ____________________________. 　there are twelve months in a year 　why Jim was late for school 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 Ⅲ.语法填空 Do you know the boy in the picture? He is Kuang Heng.Kuang Heng lived in more than 2，000 1. ________ (year) ago in China. From the picture we can see: at that time, he was in worn clothes, and sitting at 2. ____ wooden table with a pile of books on it.A little weak light came 3. ____ through a small hole in the wall.He was reading carefully. years a in 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 This is the well-known story from the ancient Chinese idiom.Kuang Heng was so poor 4. ___________ he couldn't even afford a candle, so he 5. ______ (dig) a hole in the wall to “steal” light from his neighbour's house 6. _______ (read) at night.The moral (寓意) of the story tells us that we should try 7. ________ (we) best to learn knowledge, but never be discouraged 8. _______ (easy), no matter how difficult the situation may be. that dug to read our easily 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 Of course, things 9. ___________ (be) quite different today, but we should remember that hard work pays off.We should take pains to improve ourselves through learning and get 10. __________ (prepare) for our future. are prepared 英语·九年级全册(牛津版) 课时3 语法 返回导航 下一页 上一页 本部分内容讲解结束 按ESC键退出全屏播放 $$