Unit 10 If you go to the party, you'll have a great time 词汇语法（if条件状语从句）学案

Unit 10 If you go to the party,you’ll have a great time. 词汇篇 短语集锦： go to the party have a great /good time stay at home take the bus tomorrow night have a class party have a class meeting half the class make some food at the party order food potato chips be angry with sb. give sb some advice travel around the world go to college make（a lot of）money get an education work hard a soccer player keep…to oneself talk to sb. in life in the end be angry at/about sth make mistakes in the future run away the first step in half solve a problem school clean-up 习惯用法： ask sb. to do sth give sb sth. tell sb. to do sth too…to do sth be afraid to do sth. advise sb to do sth It’s best (not)to do sth. need to do sth 点金讲解： 1. I want to buy a new bike. Can you give me A. some advice B. some advices C. an advice D. some piece of advice 2. The little girl is afraid alone. A. walk B. to walk C. of walk D. walks 语法篇 If引导的条件状语从句的用法，表示在某种条件下某事很可能发生。 If it snows tomorrow, we will build a snowman. If you fail in the exam,you will let him down. 注意： If 引导的条件状语从句和宾语从句的区别 if 引导的条件状语从句，通常考查的内容为：主句为一般将来时态，从句用一般现在时表将来。 If引导的宾语从句，主句是一般现在时，那么宾语从句可根据时间状语选用各种对应的时态；如果主句是一般过去时，那么宾语从句要用过去的某种时态。 If it doesn’t rain,I will go to the cinema tomorrow. I think we’ll go if we don’t have much homework. Unless 的用法：相当于“if...not...”意为除非，如果不。 You will fail to arrive there in time unless you start earlier. Don’t come unless I telephone. As long as...用法： As long as you promise to come, I’ll wait for you until you come. 在含有条件状语从句的复合句中，如果主句是一般将来时或含有情态动词must，may，can等，则从句常用一般现在时态表示一般将来时态。 I’ll help you with your English if I am free tomorrow. If引导主将从现句型： I think I’ll take the bus to the party. If you do, you’ll be late. 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. 点金讲解： 1. The rivers will become dirtier and dirtier we take action to protect them. A. since B. if C. until D. unless 2. If you _____ to the party, you’ll have a great time. 3. – What are you going to do tomorrow --We’ll go to the library tomorrow if it ___. A. isn’t rain B. rain C. won’t rain D. doesn’t rain 4. What will you do if you _____ to the old folk’s home visit A. go B. went C. going D. will go 5. I’ll give the book to him if he ___ here next Sunday. A. will come B. comes C. is coming D. came 基础演练 1. If you _____(feel) tired, you _____(have) to have a rest. 2. Where _____ he _____(see) the film if he _____(have) time 3. If there ____ (be) fewer trees, there _____ (be) more pollution. 4. He _____ (dress) more casually if he _____ (not work) on weekends. 5. If Marcia _____ (live) alone, ... ...