1、外研外研九年级上册九年级上册 Unit 3 Language in use Module 6 Problems If I start after dinner, Ill finish it before I go to bed. If you do all these other things instead of your homework, you wont have time to study. He thinks something will go wrong if I play games on it. Language practice Listen in class, or yo
2、u will not understand what to do. If you do not listen in class, you will not understand what to do. 1 Rewrite the sentences with if. 1 Eat your breakfast, or you will get hungry at school. If you dont eat your breakfast, you will get hungry at school. 2 Hurry up! You will be late. If You dont hurry
3、 up, you will be late. 3 Read the book carefully. Then you will not make mistakes. If you read the book carefully, you will not make mistakes. 4 Dont watch too much TV, or your eyes will hurt. If you watch too much TV, your eyes will hurt. 5 Work harder! You will get higher marks. If you work harder
4、, you will get higher marks. if 引导的条件状语从句引导的条件状语从句 (2) if 引导的条件状语从句的时态引导的条件状语从句的时态 01 在含有在含有 if 引导的条件状语从句的主引导的条件状语从句的主 从复合句中主句（陈述句）和从句通常从复合句中主句（陈述句）和从句通常 在时态上遵循以下原则：在时态上遵循以下原则： 如果主句（陈述句）用如果主句（陈述句）用一般将来时一般将来时， if 从句习惯从句习惯 上使用上使用一般现在时一般现在时表示将来。表示将来。 如果他跑着去，他将会及时赶到那儿。如果他跑着去，他将会及时赶到那儿。 If he runs, hell
5、get there in time. 如果明天不下雨，我会和你一起去。如果明天不下雨，我会和你一起去。 If it doesnt rain tomorrow, Ill go with you. 如果主句（陈述句）是如果主句（陈述句）是含有情态动词含有情态动词的句子，的句子， if 从句习惯上使用从句习惯上使用一般现在时一般现在时表示将来。表示将来。 如果你吃变质的食物，你可能会生病。如果你吃变质的食物，你可能会生病。 If you eat bad food, you may be ill. if 引导的引导的条件状语从句条件状语从句通常可以转换成通常可以转换成祈使句祈使句 或或with/wit
6、hout 短语短语。 与“与“祈使句祈使句+ and/or +陈述句陈述句”结构进行互换。”结构进行互换。 and表示表示顺承关系顺承关系，or 表示“表示“否则否则”。”。 早点儿起床，否则你上学会迟到的。早点儿起床，否则你上学会迟到的。 If you get up late, you will be late for school. = Get up early, or you will be late for school. 02 同义句转换同义句转换 如果你更外向一些，你会有如果你更外向一些，你会有 更多的朋友。更多的朋友。 If you are more outgoing, you
7、will have more friends. = Be more outgoing, and you will have more friends. 与与 unless 引导的条件状语从句进行互换。引导的条件状语从句进行互换。 如果你不努力学习，这次考试你就会不及格。如果你不努力学习，这次考试你就会不及格。 If you dont work hard, youll fail the exam. = Unless you work hard, youll fail the exam. 03 if 引导的条件状语从句与引导的条件状语从句与 if 引导的宾引导的宾 语从句的区别语从句的区别 if
8、引导的引导的条件状语从句条件状语从句 if 引导的引导的宾语从句宾语从句 含含 义义 if 意为“意为“如果如果” if 意为“意为“是否是否”，”， 相当于相当于 whether if 引导的条件状语从句引导的条件状语从句 if 引导的宾语从句引导的宾语从句 时时 态态 主句为主句为一般将来时一般将来时/主主 句含情态动词句含情态动词 may/might, can/could 等，从句用等，从句用一般现在时一般现在时 主句为主句为一般现在时一般现在时，从，从 句时态根据实际情况而句时态根据实际情况而 定；主句为定；主句为一般过去时一般过去时， 从句通常用从句通常用过去的某种过去的某种 时态时
9、态 位位 置置 if 从句放在从句放在主句前后都主句前后都 可以可以（在主句（在主句前前时要用时要用 逗号逗号与主句隔开）与主句隔开） if 从句放在从句放在主句之后主句之后 04 在含有在含有 if 引导的条件状语从句的主从复合句中，引导的条件状语从句的主从复合句中， 主句如果用一般将来时，主句如果用一般将来时，不能不能用用 be going to 结构，结构， 而要用而要用 will 。 如果我努力学习，我会取得好成绩。如果我努力学习，我会取得好成绩。 ( ) If I study hard, I am going to get good grades. ( ) If I study ha
10、rd, I will get good grades. if 引导的条件状语引导的条件状语 从句在使用时要注从句在使用时要注 意的其他问题意的其他问题 在在 if 引导的条件状语从句中引导的条件状语从句中不能不能用用 some ， 要用要用 any。 如果你有问题如果你有问题 ，请到我办公室来。，请到我办公室来。 ( ) If you have some questions, please come to my office. ( ) If you have any questions, please come to my office. 1. If it _ sunny, we _ camp
11、ing this weekend. A. get; will go B. gets; will go C. get; go D. will get; go 2. _ you try your best, your dream will come true. A. If B. Or C. Though D. And 练一练：单项选择练一练：单项选择 3. The weather report says that it _ tomorrow in most parts of Anshun city. If it _, the school sports meet will be canceled.
12、 A. will rain; will rain B. will rain; rains C. rains; will rain D. rains; rains 4. You will let him down _ you fail in the exam. A. and B. if C. but D. so 5. If I _ a two-week holiday next year, I will take part in a short study tour to Beijing University. A. took B. take C. will take D. are taking
13、 根据句意，用括号中所给单词的正确形式填空。根据句意，用括号中所给单词的正确形式填空。 1. If you _ ( not tell ) me what the problem is, I cant help you. 2. If you _ ( not be ) careful enough in the exam, youll not get a good grade. 3. If the telephone rings, I _ ( answer ) it. dont tell are not will answer 4. She wants to know if there _ ( b
14、e ) a flower show next week. 5. I dont need to go to the library if I _ ( post ) the letter on the way. will be post Think of three problems you have in your schoolwork. Make notes about them in the Problem boxes. Schoolwork Problem Advice 2 cant speak English practice more cant do math homework ask
15、 for help Now work in pairs. Talk about your problems and give advice to each other. Complete the table. If you practise more outside the classroom, you will make progress. I cant speak English well. If you ask me, Ill teach you how to solve it. I cant do math homework. 3 1 Ill be really happy if _.
16、 2 I will do well in English if _ _. 3 My parents will be angry if _. 4 If it rains next Saturday, I _ _. Complete the sentences so that they are true for you. I have a new computer I practice I fail the exams wont go on a picnic with my friends conversations with my friends Complete the conversatio
17、n with the correct form of the words and expression in the box. honest pocket money problem refuse repair terrible truth wear 4 Whats up? You look really sad. Yes, I feel (1) _. Whats wrong? Tell me about it. Maybe I can help. Well, I needed some new shoes to wear to a party. But I didnt have a enou
18、gh (2) _ to buy any. So I asked my sister if I could wear her new shoes. terrible pocket money May: Kate: May: Kate: Did she agree? No, you see, thats the (3) _. She (4) _ to let me wear them, because she bought them for her sixteenth birthday party. They were expensive. She saved up a lot of money
19、to buy them. But I took them when she was out and (5) _ them to the party. Then on my way home, I fell, and one of the shoes is broken. problem refused wore May: Kate: Can you (6) _ it? No, I dont think anyone will be able to do that. Then you must tell her the (7) _. If you arent (8) _, shell be ev
20、en angrier with you. I know youre right. Ill do as you said. truth honest repair May: Kate: May: Kate: Complete the passages with the correct form of the expressions in the box. at the end of be proud of be angry with listen to 5 Dear Diana, My grades are not very good, and my parents (1) _ me, I to
21、ld them that I worked hard at school. The problem is, I am just not good at schoolwork. But they think I spend too much time playing basketball when I should be studying. are angry with It is true that I play a lot of basketball because I think basketball is something great. I am in the school team
22、and I (2) _ that. I want to be in the national team someday. My uncle has offered to help me train too, but how can I get my parents to agree? Mary am proud of Dear Mary, You should also work very hard at school. If your grades are better (3) _ this term, your parents will not worry so much. Then yo
23、u can ask your uncle to talk to them. Maybe your parents will (4) _ him. Diana at the end of listen to Read the problems and give your advice. 6 I want to take part in the school violin competition this year, but I am not sure whether I should or not. I practise the violin for three hours every day.
24、 However, I have never won a prize, although I have entered the competition several times. I came fourth last year. That was my best. I feel quite unhappy with the result. I wonder if I should just give up. Kate _ _ _ _ Your advice: Its always difficult to take up a new skill. What makes you happy i
25、s that you make progress. As long as you keep on trying, I believe you will make it. My best friend Linda and I both love acting and singing. I have just found out that I have got the biggest part in the school play. Linda has only got a small part. She is not happy about it. I feel sorry for her. I
26、 know she wants me to refuse the big part. She says that is what a good friend should do. But it is really important to me. What should I do? Susan _ _ _ _ Your advice: Im sorry to hear what Linda said to you. I think a real friend should feel proud of his/her friends. Try to talk to her first and I
27、 believe she will understand why its important to you. My friend Peter finds maths very difficult. He wants me to let him copy my homework. I want to refuse because I do not think it is honest to do that, but I do not want Peter to get into trouble with his parents. They have warned him about not wo
28、rking hard. But he does work hard it is just that he does not understand the work. Jack _ _ _ Your advice: You can teach him the method to solve the maths problem and tell him copy is not good for his work. Then you can help him try to be interested in maths. Listen to the conversation and answer th
29、e questions. 1 What is the girls problem? She finds it difficult to get to sleep at night. 2 Is it a common problem among teenagers? Yes, it is. 7 3 What does the doctor advise the girl to do? The doctor advises the girl to take enough exercise, eat healthy food and find ways to relax before she goe
30、s to bed. 4 What does the doctor advise the girl to do? The doctor advises the girl not to eat too much sugar, watch TV or play on the computer before she goes to bed. Advice columns Advice columns have been used since the eighteenth century. In the past, advice columns could mainly be found in maga
31、zines or newspapers. Readers could send letters to the columnist to get expert advice. Nowadays, websites and blogs online are much more popular. 过去过去 咨询专栏咨询专栏 如今，网站和博如今，网站和博 客更受欢迎。客更受欢迎。 People can post their questions or problems online and get answers quickly. Anyone can start an advice blog abou
32、t any topic, like travel, lifestyle, money, health, relationships or parenting. Most of the time, people will not reveal their names, and will use special email addresses. 育儿育儿 大多数时候大多数时候 透露透露 This makes advice blogs very popular, as the persons seeking advice can ask embarrassing or difficult quest
33、ions without revealing their identity. Module task: Writing a problem page for a magazine Work in pairs. Write a letter about a problem. Choose a problem. Write a letter about the problem. 8 Work in groups. Decide on advice for the problems Read each problem. Discuss the advice for each problem. Wri
34、te the advice. 9 Make a problem page Design a problem page. Display the problem page for other students to read. 10 实战演练实战演练 假如你是九年级学生假如你是九年级学生 David，因为参加学校艺术，因为参加学校艺术 俱乐部遭到父母的反对。请你给俱乐部遭到父母的反对。请你给 New Standard Magazine 的的 Diana 写一封电子邮件，谈谈你的写一封电子邮件，谈谈你的 问题，并向她寻求帮助。问题，并向她寻求帮助。 写作要求写作要求: 1. 内容必须包含所给的信息
35、，可适当发挥，内容必须包含所给的信息，可适当发挥， 使行文连贯；使行文连贯； 2. 语篇完整，语句通顺。语法正确，书写规范；语篇完整，语句通顺。语法正确，书写规范； 3. 80词左右。词左右。 Dear Diana, I am David, a student of Grade 9. I was happy before, but now its different. I joined the art club in my school last month because I love painting so much. When my parents knew this, they were very angry with me. They thought it was not good for my study. But I want to do the things I like.
