1、Unit 10 Section A Period 2 (3a-3c) Look at the pictures and make sentences with “if”. If you go to the party with Karen and Anna, youll have a good time. If you wear jeans to the party, the teachers wont let you in. If you take the bus to the party, youll be late for school. If you dont go to the pa
2、rty, you will be sorry. If you are happy, what will you do? If I am happy, I will play soccer. If you are rich, what will you do? If I am rich, I will buy a big house. If you have a robot, what will you let it do? If I have a robot, I will let it help with the housework. babysit my little brother. w
3、ake me up in the morning. teach me English after school. I think Ill take the bus to the party. If you do, youll be late. I think Ill stay at home. If you do, youll be sorry. What will happen if they have the party today? If they have it today, half the class wont come. Should we ask people to bring
4、 food? If we ask people to bring food, theyll just bring potato chips and chocolate. Grammar Focus if 引导的条件状语从句引导的条件状语从句 时态时态 - 主将从现主将从现 主句用一般将来时，从句用一般现主句用一般将来时，从句用一般现 在时来表示将来可能发生的动作或在时来表示将来可能发生的动作或 存在的状态存在的状态 如果明天下雨，我将不出去散步。如果明天下雨，我将不出去散步。 If it rains tomorrow, I wont go out for a walk. （一般现在时）（一般现
5、在时） （一般将来时）（一般将来时） （一般现在时）（一般现在时） （一般将来时）（一般将来时） 主 将 从 现 主 将 从 现 If you do, youll be late. Youll be late, if you do. if 条件状语从句条件状语从句 It will be sunny tomorrow. We will have a trip tomorrow. We will have a trip if it is sunny tomorrow. If it is sunny tomorrow, we will have a trip. We will have a trip
6、 if it is sunny tomorrow. If it is sunny tomorrow, we will have a trip. 主句在前从句紧跟其后主句在前从句紧跟其后 从句在前时，用“从句在前时，用“,”与主句隔开”与主句隔开 if 条件句不一般，几个要点记心间；条件句不一般，几个要点记心间； 条件句，放在前，逗号要居中间；条件句，放在前，逗号要居中间； 条件句表事实，主句常用现在时。条件句表事实，主句常用现在时。 有关有关if条件状语从句的口诀条件状语从句的口诀 If it is hot, I will go to swim with friends. If I go to
7、 the zoo, I will see the animal show. If you go to the party, you will have a great time. If he has free time, he will go for a trip with his students. If she eats too much, she will be very fat. If it rains tomorrow, she will study at home. If I study hard, I will go to Beijing University. 3a Fill
8、in the blanks with the correct forms of the verbs in brackets. Dear Su Mei, I dont _ (know) what to _ (do) about going to Mikes birthday party tomorrow night. My parents _ (think) I should study for my English exam next week. If I _ (go) to the party, they _(be) upset. Mike _ (tell) us to wear nice
9、clothes, but I dont _(have) any. If I _ (wear) jeans, I _ (look) know do think go will be told have wear will look the worst. Also, Im not sure how to _ (go) to the party. If I _(walk), it _ (take) me too long. If I _ (take) the taxi, it _(be) too expensive. Can you give me some advice please? Tina
10、go walk will take take will be What will you do if you ? visit old peoples home clean up in the school go to childrens hospital A: What will you do if you go to visit the old peoples home? B: If I go there, Ill bring them some flowers. 3b Complete the sentences using your own ideas. 1. If I get up l
11、ate tomorrow, _ 2. If I dont finish my homework, _ 3. If I dont get enough exercise, _ 4. I will not have enough time to study if _ 5. I will not make any friends if _ 1. Ill be late for school. 2. My parents will be upset. 3. Ill become very heavy. 4. I play chess after school every day. 5. I dont
12、go to my friends parties. 3c Write a story with your group on a piece of paper. The first person begins the story with “I think I will ” The others add sentences with “if ”. Pass the paper around twice. Then read the story. I think I will go to the movies tonight. If I go to the movies, I wont finis
13、h my homework. If I dont finish my homework 1. , they will be upset. upset adj. 难过的；失望的；沮丧的难过的；失望的；沮丧的 After she died I felt very, very upset. 她去世之后，我非常非常难过。她去世之后，我非常非常难过。 Marta looked upset. 玛尔塔一副沮丧的模样。玛尔塔一副沮丧的模样。 He was upset over her illness. 他为她的病情而他为她的病情而不安不安。 Gina was very u_; her watch was lo
14、st again. Im very _ because my best friend didnt invite me to come to his party. A. popular B. happy C. late D. upset upset D 2. Can you give me some advice please? advice n. 劝告；建议劝告；建议 I asked the teacher for her advice. 我征求这位老师的意见。我征求这位老师的意见。 You should follow / take the doctors advice. 你应遵从你应遵从 /
15、 接受医生的忠告。接受医生的忠告。 Let me give you a piece of advice. 让我给你提一点建议。让我给你提一点建议。 advice通常作为不可数名词，指“忠告，通常作为不可数名词，指“忠告， 建议”等义建议”等义 give advice (on /about (doing) sth.) (就就)提出意见提出意见 ask sb. for advice 请教某人请教某人 listen to advice 听从指教听从指教 follow advice 听从劝告听从劝告 take the advice 听从劝告听从劝告 Could you please give me s
16、ome a_ on how to learn English well? Im weak in it. Could you give me some _? Why dont you join an English club and do more practice? A. way B. advice C. food D. money advice B (2008 南通中考南通中考) I think its _ useful advice, so I will always remember it. A. a B. an C. the D. / D 【解析解析】advice是不可数名词，此处是不
17、可数名词，此处 也不是特指，因此不用冠词，故选也不是特指，因此不用冠词，故选D。 Task 1 What will happen if you surf the Internet? Groupwork What will you do if you want to be beautiful and healthy? Make a play. Task 2 Choose a number that you like and try to finish the tasks. What will happen if you dont finish your homework? If I dont f
18、inish my homework, the teacher will be angry with me. Number 1Number 1 Number 2Number 2 Chain practice：用：用if 条件句接龙条件句接龙 （至少（至少4个句子）个句子） 提示词提示词: study hard, get good grades, go to university, make a lot of money, travel around the world, have a great time If you are rich, what will you do? If I am ri
19、ch, I will buy a big house. Number 3Number 3 If I see the accident (事故事故), I will Number 4Number 4 If he comes, what will you do? If he comes, I will give him some flowers. Number 5Number 5 If I _, I _ an A. Number 6Number 6 看图完成句子看图完成句子 study hard will get Number 7Number 7 give it to the teacher us
20、e up (用完用完) the money If you find a wallet (钱包钱包) on the ground, what will you do? If I _a wallet on the ground, I _. find will give it to the teacher Number 8Number 8 用用 if 合并为一句话合并为一句话 a. Im going to eat and drink more. b. I will be fatter. If I eat and drink more, I will be fatter. 1. - Did they
21、_ a great time yesterday? - Yes. They enjoyed _. A. have; them B. had; they C. have; themselves D. take; myself 2. My parents will take us to the zoo if it _ next Sunday. A. wont rain B. will rain C. rains D. doesnt rain 3. I think my mother _ if she _ free tomorrow. A. will come; is B. comes; is C.
22、 comes; will be D. will come; will be 4. If she likes it, she _ it soon. A. read B. reads C. will read D. reading 5. If I _ much money in the future, I will travel all over the world. A. have B. has C. having D. will have 6. If you play computer games on weekdays, you _ tired. A. are B. will C. be D
23、. will be Mrs. Black will come to help us if she _ too busy tomorrow. A. is B. will be C. wont D. isnt 解析：解析：“如果布莱克夫人明天不是很忙的话，“如果布莱克夫人明天不是很忙的话， 她会来帮助我们”。在她会来帮助我们”。在if引导的条件状语从句引导的条件状语从句 中，若主句用一般将来时，从句要用一般现中，若主句用一般将来时，从句要用一般现 在时表示将来。根据题意可知选在时表示将来。根据题意可知选 D。 He will go out with you after he _ his homew
24、ork. A. finishes B. will finish C. is finishing D. finish 解析：解析： 在在after 引导的时间状语从句中，主句引导的时间状语从句中，主句 用一般将来时，从句用一般现在时表示将来；用一般将来时，从句用一般现在时表示将来； he为第三人称单数，故选为第三人称单数，故选A。 【2011北京北京】 I will send you an e-mail as soon as I _ in Canada. A. arrive B. arrived C. am arriving D. will arrive 【解析解析】本题考查状语从句的时态。当主
25、句本题考查状语从句的时态。当主句 是将来时态时，状语从句用一般时态来代替是将来时态时，状语从句用一般时态来代替 将来时，所以选择答案将来时，所以选择答案A。 【2011陕西】陕西】If there _ no buying and selling of animals, there _ no killing in nature. A. is; will be B. will be; will be C. is; is D. will be; is 【解析解析】本题考查本题考查if引导的状语从句的时态。引导的状语从句的时态。 if 意为“如果”，引导条件状语从句，主将意为“如果”，引导条件状语从句
26、，主将 从现。故选从现。故选A。 【解析解析】考查考查 if 引导的条件状语从句。当主引导的条件状语从句。当主 句是一般将来时，句是一般将来时，if引导的条件状语从句应引导的条件状语从句应 该用一般现在时。句意为“如果这个星期该用一般现在时。句意为“如果这个星期 天不下雨的话，我们就去野餐”。故选天不下雨的话，我们就去野餐”。故选B。 【2012福建福州福建福州】 Well go for a picnic if it _ this Sunday. Wish you a lovely weekend. A. rain B. doesnt rain C. wont rain 【2012四川雅安市】四川雅安市】 If a polar bear_, it _ fish from the water. A. will be hungry; catches B. is hungry; will catch C. is going to be hungry; catches D. is hungry; wont catch 【答案】【答案】B
