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课件网) Unit 10 If you go to the party, you’ll have a great time! Section A (GF-3C) If you are going to hold a party, how will you prepare for it Place Food Activities others Listen to the conversation and answer the question. What are Jeff and Ben talking about They are talking about food and games for the party next week. Read the conversation and answer the questions. 1. What will happen if they ask people to bring food 2. What will happen if they give people some small gifts if they win More people will want to play the games. They’ll just bring potato chips and chocolate because they’ll be too lazy to cook. if 引导的条件状语从句 情态动词should提出建议，应该。 Fill in the blanks. Ben and Jeff are planning for the party next week. They won’t ask people to bring food. If they ask people _____ (bring) food, they _____ (bring) potato chips and chocolate because they _____ too lazy to cook. So they will _____ (order) food from a restaurant. For the games, Jeff thinks that they should give people some small gifts _____ they win. If they do that, _____ (many) people _____ (want) to play the games and the games will be more _____ (excite). order to bring will bring if will want exciting more will be I think I’ll take the bus to the party. If you do, you’ll be late. I think I’ll stay at home. If you do, you’ll be sorry. What will happen if they have the party today If they have it today, half the class won’t come. Should we ask people to bring food If we ask people to bring food, they’ll just bring potato chips and chocolate. Observe the text 这些句子都含有if引导的条件状语从句, 意为: “如果……那么……”表示对事情的结果进行预测。 你发现这些句子的共同点了吗？ if引导的条件状语从句表达某种假设：从句如果用_____，主句的谓语动词多用_____。 一般现在时 一般将来时 Let's learn more examples! 这个句子可以改写为： You will be late if you take the bus to the party. If you take the bus to the party, you will be late. 主句 位置: if引导的条件状语从句, 可放在_____， 也可放在_____。 if从句 主句 if引导的条件状语从句 if从句 当从句在主句之前时, 用逗号与主句隔开。 主句之前 主句之后 If you take the bus to the party, you will be late. if引导的条件状语从句 if从句 主句 表示某种假设的情况 (可能存在) 表示该情况导致的结果 （很可能发生） 一般现在时 一般将来时 主将从现 如果你乘公交去参加聚会，那么你会迟到的。 1. 如果主句含有must /can/may 等情态动词，从句一般用一般现在时。 You must stop if the traffic light ____ (be) red. is 2. 如果主句是祈使句， 从句一般也用一般现在时。 Please stay at home if it _____ (rain) tomorrow. rains Fill in the blanks with the correct forms of the verbs in brackets. 3a know do think go will be told have wear will look go walk take will take will be 在完成此类补全短文练习之前, 先通读全文,了解文章大意，文章中已有的片段性信息有助于我们了解所涉及话题的较完整语境，这比看一句话填一个词要有效得多。 重点短语 重点句型 give sb. some advice 给某人一些建议 I don't know what to do about going to Mike's ... ...
