青少新概念英语B知识点PPT课件

1、 ask/tell someone (not) to do somethingPlease close the door. I asked /told him to close the door.1.Please dont close the door.2.Please dont leave the door open.3.Please keep silent. 4.Please dont move.5.We want you to lead someone up an easy climb.6.Dont get a taxi. Take the bus instead. Unit16 第1页

2、/共19页Unit 17He said，“I am very sorry.”（直接引语） He said that he was very sorry.(间接引语)1)He says, “I have been to the Great Wall.” 2) She says, “I am very glad to visit your school.”3) She says, He always feels tired.4) “I never eat meat.” he says.5) The teacher says, “The sun rises in the east and goes

3、down in the west.”第2页/共19页Unit 18Direct question：Is it raining？Indirect question：He asked if / whether it was raining.1.Will you let him learn karate?2.Can he learn karate?3.Have you asked Mum about karate lessons?4.Where are you going ？5.Can he ski?6.Will Paul join the program?第3页/共19页Unit 19肯定句：I

4、used to play football.否定句：I didnt use to / I never used to play football.疑问句：Did you use to play football？第4页/共19页Unit 20过去完成时的结构：肯定句：主语+had+过去分词否定句：主语+had not+过去分词一般疑问句：Had+主语+过去分词1.He finished his homework. He went to bed.2.He phoned a friend first. Then he cooked a meal.3.She watched the news on

5、TV. She fell asleep.4.He read the book. Then he saw the film.第5页/共19页Unit 21said/told someone （that）1.“I am very glad to visit your school”, she said. She said she was very glad to visit our school.2. Tom said, “We are listening to the pop music.” Tom said that they were listening to the pop music.3

6、. 第6页/共19页3. “Why did she refuse to go there?” the teacher asked. The teacher asked why she had refused to go there.4. Tom said, “We were having a football match this time yesterday.” Tom said that they were having a football match that time the day before.5. He said，“I havent heard from my parents

7、these days.” He said that he hadnt heard from his parents those days.6. He said, Ill call you tomorrow. He said that he would call me the next day.第7页/共19页1.She said, Im tired.2.She said, I was tired this morning.3.He said, Im learning Chinese.4.He said, We are students now.5.She said, Ive already r

8、ead that book.6.He said, Ill go to Hongkong next week.7.She said, Im going to get married in April.8.He said, Ive just seen a puma in the garden.9.She said, There are some big cats around these days.第8页/共19页Unit 22与when，where，why，how，if/wether连用的带“倒移”的间接疑问句*间接疑问句用陈述句语序,从句时态要倒移1. Where can I buy knit

9、ting needles？(Direct question)She asked me where she could buy knitting needles.（Indirect question）2. Have you tried Janners ？Annie asked if Polly had tried Janners. 3.What did she want to know？She wanted to know if Janners had any knitting needles.第9页/共19页What did he want to know?1.Are you reading?

10、2.Have you seen that new film?3.Can you speak French?4.Is she going to work?5.Will he be in the US next week?6.Did they go to the cinema last week?7.Do they like shopping?第10页/共19页Unit 23用cant be/cant have been和must be/must have been表示推断can和must主要表示可能性，允许和禁止must be /cant be 指现在和将来must have been/cant

11、 have been指过去must be 的否定式cant beIs he ill? (YES/NO)Do you think shes forty？ (YES/NO)Was he ill？ (YES/NO)You saw her，didnt you？Was she French？ (YES/NO)第11页/共19页Unit 24判断对错：1. When he woke up, it was 8oclock.2. While he woke up, it was 8oclock.3. When I was waiting for a bus, I met her .4. While I was

12、 waiting for a bus, I met her.翻译：1. 当我们到达火车站时，天正在下雪。2. 孩子们正在做游戏，突然铃响了。3. 当老师走进教室时，我们正在读英语。4. 在他写的时候，我默不做声。(主句从句是两个同时进行的持续性动作用while)5. 我在讲话时，他问了我一个问题。6. 吉姆打网球时把手臂扭伤了第12页/共19页Unit 26本单元学习关系代词who，which，that作限定性关系从句的主语a.在从句中指代事物时，可用which和thatEg：Heres a map which/that shows the way to park.（which/that在从句

13、中做主语）b.做主语指代人时，可用who和thatEg：Is he the man who/that wants to see you? （who/that在从句中作主语） 第13页/共19页1.Daisys the person. Daisy can help him.2.Its the story. The story is important.3.It was Ninas friend. Ninas friend made the dress.4.She knows the woman. The woman introduced the bride and groom.5.We had

14、a map. The map showed the town center.6.Alan brought the flowers. The flowers are over there.7. Was that the man? The man moved the piano?第14页/共19页Unit 27关系代词作宾语的关系从句：本单元学习关系代词that，who(m)，which做关系从句的宾语a.指代物的名词或代词，用that/which I like the coat. Claire is we aring the coat.I like the coat that/which Cla

15、ire is wearing.b. 指代人的名词或代词，用who(m)/that Ive just seen a girl. I recognize her.Ive just seen a girl whom/that I recognize. I recognize that girl. You can see her over there.第15页/共19页Unit 28&29结构：一般现在时的构成：is / am / are + 动词的过去分词 一般过去时的构成：was / were + 动词的过去分词 现在完成时：has/have been done将来时：will be done第16页/共19页Unit 28&291. A car knocked him down yesterday.2. Two doctors and ten nurses make up the medical team3. My uncle gave me a gift on my birthday4. Som