第一课时 Section A 1a-2d,If you go to the party, youll have a great time!,情景导入,We will learn how to make sentences with “if” today. Now please make sentences with “if” like this：If it is sunny tomorrow，I will go to the zoo. I will visit my grandparents if I have enough time,探究新知,探究新知,探究新知,探究新知,1a,Match the statements with the pictures a-d.,探究新知,Statements _ I think Ill wear jeans to the party. _ I think Ill stay at home. _ I think Ill take the bus to the party. _ I think Ill go to the party with Karen and Anna.,c,d,b,a,探究新知,1b,Listen and complete the responses in 1a.,let you in,be sorry,be late,have a great time,c,d,b,a,探究新知,1c,Look at the pictures above and make conversations.,A: Are you going to the party tomorrow night? B: Yes, I am. A: Who will you go with? B: I think Ill go with Karen and Anna. A: If you do, youll have a great time.,探究新知,If you organize a party, what will you think about?,time place people food and drinks activities,探究新知,2a,Listen and circle the correct answers to complete the sentences.,1. The students are talking about when to have (a class party/a class meeting/ a birthday party). 2. They plan to have it on (Friday evening/ Saturday afternoon/ Saturday evening).,探究新知,2b,Listen again. Choose the correct short answer in the box to answer each question.,1. What will happen if they have the party today? 2. What will happen if they have the party tomorrow?,Half the class wont come.,half the class wont come some students will be bored make some food students will leave early the party games,Students will leave early.,探究新知,3. What will happen if they watch a video at the party? 4. What will Mark organize? 5. What will Nelly do?,Some students will be bored.,The party games.,Make some food.,句型：What will happen if .? 如果将会发生什么？,探究新知,Lets practice,Number 1,探究新知,提示词: study hard, get good grades, go to university, make a lot of money, travel around the world, have a great time,Number 2,Chain practice：用if 条件句接龙（至少4个句子）,探究新知,Number 3,探究新知,Number 4,探究新知,If I _a wallet on the ground，I _.,find,will give it to the teacher,Number 5,If you find a wallet (钱包) on the ground, what will you do?,give it to the teacher use up(用完) the money,探究新知,Number 6,用 if 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.,探究新知,2c,Role-play a conversation between Nelly and Mark.,A: OK, when is a good time to have the party? B: Lets have it today. A: Hmm. If we have it today, half the class wont come.,探究新知,2d,Role-play the conversation.,探究新知,I will have a good time tomorrow.,I will go to the party tomorrow.,If I go to the party, Ill have a good time.,合并,Lets learn!,探究新知,Language points,if引导的条件状语从句与主句的时态： 主将从现：如果主句是一般将来时，从句则用一般现在时表将来。,If it doesnt rain tomorrow, Ill go to the park. 如果明天不下雨，我就去公园。,1. if引导的条件状语从句 if意为“如果”，引导的句子在复合句中表示条件，作主句的条件状语，称为条件状语从句。从句可以放在主句前或主句后，从前主后用逗号隔开，主前从后if连接。,探究新知,If you want to get good grades, you must study hard. 如果想取得好成绩，你必须努力学习。,If you have some questions, please hands up. 如果你有问题请举手。, 主情从现：主句含有must，may，can等情态动词，从句用一般现在时表将来。, 主祈从现：如果主句是祈使句，从句用一般现在时表将来。,探究新知,2. half的用法 half作形容词，意为“一半的”，一般要放在名词、代词之前。“half名词”作主语时，谓语动词的单、复数形式由所接名词的单、复数形式来决定，名词是中心词。,Half of the apple is bad. 这个苹果一半是坏的。,three hours and a half/three and a half hours 三个半小时,half还可作名词，意为“半，一半”，其复数形式为halves。“个半”可表达为“数词名词and a half”或“数词and a half名词(复数)”。,探究新知,When is a good time to Sanya? 什么时候去三亚好？,【 拓展】 the best time to do sth. 做某事的最佳时间,3. a good time to do sth.做某事的好时候,探究新知,4. I think 此句型是一个含有宾语从句的主从复合句，意为“我想，我认为”。 【注意】当其后面的从句里，如果有否定含义，往往把否定词由从句移到主句，这叫否定前移。,Idontthinkhewillcomethisafternoon. 我认为他今天下午不会来。,探究新知,5. The students are talking about when to have a class meeting.,meeting是名词，意为“会议，集会；会面”，作“聚会”解时，多指出于偶然的机会,在某地与某人相遇。,meeting作“会议”解时，指任何有组织的、有领导的、公开的或私下的各种集会，多在室内举行，目的是商讨议案、作出决定等。,如：The meeting will deal with these problems. Our meeting in Beijing was later than I expected.,探究新知,meeting前常加介词at，表示“在会议上”; 而表示“在会议期间私下说话”则用介词in。,meeting用作主语，谓语动词多用单数形式。,探究新知,Summary,Target language： A：I think Ill go to the party with Karen and Anna. B：If you go to the party，youll have a great time. A：Are you going to the party tomorrow night? B：Yes，I am. A：Who will you go with? B：I think Ill go with Karen and Anna. A：If you do，youll have a great time.,巩固练习,用正确的词形填空。 1. I will watch TV every day. My mother will be angry. If I _ TV this weekend,my mother _ _ angry. 2. He will have a strange haircut. The teachers wont agree. If he _ a strange haircut,the teachers _ _.,watch,will be,has,wont agree,巩固练习,1. If it rains tomorrow, we _ visit the museum. A. dont do B .wont go C .arent go D. didnt go. 2. Will you go to the park if it _ fine? A. will be B. was C. is D / 3. If you _to school late, your teacher _ angry with you. A. come; are B. come, will be C. will come; are D. will come; will be,B,C,B,单项选择。,巩固练习,4. If you _ hard, you will _ successful. A. work, are B. works, is C.