Unit10 SectionA 3a-3c 课件 八年级上册英语（人教版）

Unit10 If you go to the party, you'll have a great time! SectionB 3a-3c Grammar Focus Grammar Focus: if 引导的条件句 I will have a good time tomorrow. I will go to the party tomorrow. 合并成if引导的条件句 If I go to the party tomorrow, I’ll have a good time. 从句 主句 主将从现 1. Structure If +…, I’ll / you’ll +… ↘ ↘ 从句:条件 主句:结果 For example: If you study hard, you’ll get good grades. If you wear jeans to school , you’ll be sorry. If you get up late, you’ll be late for school. If you eat too much, you’ll be fat. 2. 用法 引导条件状语从句最常用的连词是if，常见的if条件状语从句表示在某条件下，某事很可能发生，条件是可能存在的，主句中某种情况发生的概率也是很高的。如： If you ask him，he will help you． 如果你请他帮忙，他会帮你的。 If you fail in the exam，you will let him down． 如果你考试不及格，你会让他失望的。 If you have finished the homework，you can go home. 如果你作业做完了就可以回家了。 So when shall we have the party? shall作为情态动词，主要用在第一、第三人称的疑问句中，译为“要不要......, ......好吗？” 例如： Shall I turn on the lights? 我开灯好吗？ Shall we wait for you outside? 我们在外面等你好吗？ Shall we go home now? 我们现在回家好吗？ 与情态动词can相比，语气会更加委婉。 I. 请使用正确形式填空 Dear Su Mei, I don’t _________(know) what to _________ (do) about going to Mike's 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 clothes, but I don't _________ (have) any. If I _________ (wear) jeans, I _________ (look) the worst. Also, I'm not 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? Tina know do think go will be tells have wear will look go walk will take take will be Exercise/3a Language points 1. Can you give me some advice? advice 相当于汉语“建议，