1、Unit 10 If you go to the party, youll have a great time!,Section A 2 Grammar focus-3c,Revision,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 t
2、he party, youll be late.,If you stay at home, you will be sorry.,If you have a robot, what will you do?,If I have a robot, I will let it,help with the housework.,babysit my little brother.,wake me up in the morning.,teach me English after school.,1. 我想我将会乘公共汽车去参加聚会。I _ Ill take the bus to the _. 2.
3、如果你那样做，你将会迟到。If you _, _ be late.,Grammar Focus,do youll,think party,根据课本内容，完成下列句子。,3. 我想我将待在家里。I _ _ stay at home. 4. 如果你那样做，你将会觉得很遗憾。 If you _, _ _ sorry. 5. 如果他们今天聚会，将会发生什么事？_ _ _ if they _ the party today?,think Ill,do youll be,What will happen have,6. 如果他们今天聚会，班里一半的学生将不会去。If they _ it today, _
4、the class _ come. 7. 我们应当要求人们带食物来吗？ Should we _ people to _ food?,have half,wont,ask bring,8. 如果我们要求人们带食物来时，他们将会只带薯条和巧克力。_ we _ people to bring food, _ just _ potato chips and chocolate.,If ask,theyll bring,例如：We will go to the park if it _ _ (rain) tomorrow.,Grammar,含if条件状语从句的主从复合句,1. If you go the
5、re by bike, you will be late./You will be late if you go there by bike. if 条件状语从句中，主句用一般将来时，从句用_表示将来。,doesnt,rain,一般现在时,_原则,主将从现,2. If you are ill, you must go to the doctor.if 条件状语从句中，如果主句有must，can，may 等情态动词，从句用_。,如：You must stop if the traffic light _ (be) red.,is,一般现在时,如：Don t wait for me if I _
6、(be) late.,3. Please call me if you come back.if 条件状语从句中，主句是祈使句，从句用_表示将来。,am,一般现在时,_原则,主将从现,2. If it _ (be) cold tomorrow, I will wear my sweater.,3. He can go home if he _ (finish) his homework.,finishes,1. Put up your hands if you _ (have) any questions.,have,is,【练一练】,【单项选择】 _ we deal with our pro
7、blems, we can easily become unhappy. A. Until B. If C. Unless D. Though,C,解析：Unless we deal with our problems, we can easilybecome unhappy. = _ we _ deal with our problems, we can easily become unhappy.,If dont,2. Mrs Li, will you be angry _ your students dont obey the rules in class?A little. But I
8、 will stop them in a friendly way. A. if B. unless C. though 3. _ you drive, you mustnt drink wine at all. A. If B. Unless C. Though,A,A,4. You will see many aunts dancing together on the square if it _ in the evening. (2015 江苏连云港)A. doesnt rain B. rainsC. will rain D. wont rain,A,Finish the followi
9、ng sentences according to the example.,if will she, call me, I, tell her about it,If she calls me, I will tell her about it.,he, come, next weekend, I, tell you,If he comes next weekend, I will tell you.,no war, the world, more beautiful,If there is no war, the world will be more beautiful.,not rain
10、, go hiking, this afternoon,If it doesnt rain, I will go hiking this afternoon.,he, have free time, go to Shanghai,If he has free time, he will go to Shanghai.,upset adj. 难过；失望；沮丧,e.g. Mom will be upset if I forget it again.如果我再忘记，我妈妈会失望的。,New words,e.g. Youd better order a taxi. 你最好提前预定一辆的士。,e.g. C
11、an you give me some advice? 能请你给我一些建议吗？,taxi n. 出租车；的士,advice n. 劝告；建议 （不可数名词）,e.g. Let me give you a piece of advice. 我来给你出个点子。,a piece of advice / a word of advice 一条建议；一则忠告,Dear Su Mei, I dont _ (know) what to _ (do) about going to Mikes birthday party tomorrow night. My parents _ (think) I shoul
12、d study for my English exam next week. If I _ (go) to the party, they _ (be) upset.,3a,Fill in the blanks with the correct forms of the verbs in brackets.,know,do,think,go,will be,Mike _ (tell) us to wear nice clothes, but I dont _ (have) any. If I _ (wear) jeans, I _ (look) the worst. Also, Im not
13、sure how to _ (go) to the party. If I _ (walk), it _ (take) me too long. If I _ (take) a taxi, it _ (be) too expensive. Can you give me some advice please? Tina,told,have,wear,will look,go,walk,will take,take,will be,1. know; do 句意“我不知道明晚参加迈克的生日聚会的事怎么做？”dont 后跟动词原形；what to + 动词形式，复合不定式结构。,2. think 本
14、句表达一客观事实，主语parents是复数形式，故用一般现在时态。句意“我父母认为我应当为下周的英语考试而学习” 。,指导,3. go; will be 本句是含 if 条件状语从句的主从复合句；应遵循主将从现原则。句意“如果我去参加聚会，他们会很失望。”,4. told; have 根据句意，Mike 在邀请我们的时候告诉我们要穿上好衣服，是之前已经发生过的动作，所以用过去时；dont 后跟动词原形。,5. wear; will look 本句为含if条件状语从句的主从复合句，应循主将从现原则。句意“如果我穿牛仔，我看起来会很糟糕。”,6. go; how to + 动词原形 表示“如何做某
15、事”，是复合不定式结构。,8. take; will be 本句为含if条件状语从句的主从复合句，应循主将从现原则。句意“如果我乘出租车去，又会很贵。”,7. walk; will take 本句为含if条件状语从句的主从复合句，应循主将从现原则。句意“如果我步行去，将会花费我很多时间。”,Tinas worries:to go or not to gowhat to wearhow to get thereIf Tina goes to party, her parents will If Tina wears jeans, I willIf Tina take a taxi, it wil
16、l,Group Work,Talk about Tinas worries using the sentence with “if”.,Complete the sentences using your own ideas.,1. If I get up late 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,3b,Ill be lat
17、e for school.,my parents will be upset.,Ill become very heavy.,I play chess after school every day.,I dont go to my friends parties.,3. Here are two pieces of _(建议) about how to learn English. 4. Last year they _(旅行) to America, right?,Exercises,根据句意及所给汉语提示，写出句中所缺单词。 1. Jack lost his model plane and
18、 he looked very _(沮丧). 2. There are many _(出租汽车) near the airport.,upset,taxis,advice,traveled,. 根据句意及括号内所给内容的提示填空。 1. If you _(not answer) his questions, hell be unhappy. 2. What should we _(buy) for Dad?,dont answer,buy,3. If John comes here, I _(call) you. 4. If the light _(be) red, you must stop
19、 walking. 5. Will you go to the park with me if it _(not rain) tomorrow?,will call,is,doesnt rain,根据短文内容及括号内所给词的提示填空。Boys and girls, do you know how to keep your hair healthy? Here are some tips (提示) for you. First, you need to have enough iron (铁) in your diet. If not, your hair (1)_(not be) health
20、y. If you (2)_(eat) foods like meat, eggs and vegetables, your hair (3)_(stay) healthy.,wont be,eat,will stay,Secondly, to make your hair healthy, you should (4)_ (eat) fruits and vegetables that contain vitamin C. Thirdly, if you (5)_(use) products on your hair, be careful. For example, when you (6
21、)_(color) your hair, you can damage (损伤) it. You should (7)_(test) the product before you (8)_(use) it. If your hair is damaged by a product, you must (9)_(stop) using the product to stop the problem from (10)_(get) worse.,eat,getting,stop,use,test,color,use,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 some sentences with “if”. Pass the paper around twice. Then read the story.,Homework,If I dont do well in my test, my parents will be upset. ,If I dont finish my homework, I wont do well in my test.,Examples,