1、Unit 6 TV programmesGrammar I. Teaching aims and learning objectivesBy the end of the lesson, students should be able to:1. learn to use if-clause;2. learn to use unless-clause.II. Teaching contents1. New words and phrases: be in danger live in the wildlive as a family realize your dreamweather repo
2、rt have a chance to do sth.Take your own food with you have little interest in sth.2. New structures: If you enjoy solving mysteries, you might like this film.Unless you try your best, you will not realize your dream.You will have a chance to see how a TV programme is recorded unless you have little
3、 interest in it.III. Focus of the lesson and predicted area of difficulty1. To use if-clause to talk about the result of a possible action.2. To use unless to say that something can only happen or be true in a particular situation.IV. Teaching proceduresGrammar AStep 1 Sing a song -If You Are HappyI
4、f youre happy and you know it , clap Your handsIf youre happy and you know it , clap your handsIf youre happy and you know itNever be afraid to show it.【设计意图：通过英文歌曲调节气氛，同时迅速进入本课重点 if-clause。】Step 2 Free Talk1. If you have a lot of money, what will you do?2. What will you do if you have no homework t
5、oday?3. What will you do if you meet Yao Ming? 【设计意图：通过学生感兴趣的话题，给学生设问。学生运用已给句式，各抒己见，既活跃气氛，调动积极性，又能不知不觉运用 if 从句。】Step 3 Practice1. Finish A1.2. Work out the rule.【设计意图：完成五组 if 从句练习，总结该句式的结构特点。】Step 4 DrillFinish A2.【设计意图：灵活运用归纳的句式结构，达到进一步巩固的目的。】Grammar BStep 1 Lead-inTalk about pictures by using if-c
6、lause and unless-clause. I will get up at noon if I dont have to work. I will get up at noon unless I have to work. He will play computer games if he doesnt have homework. He will play computer games unless he has homework. My mother will listen to music if she doesnt have housework to do. My mother
7、 will listen to music unless she has housework to do. If she doesnt look up the word in the dictionary, she wont know its meaning.She wont know the words meaning unless she looks it up in the dictionary.【设计意图：运用图片创设情境，由 if-clause 自然过渡到 unless-clause。】Step 2 Practice1. Finish the exercises on Page 86
8、.2. Work out the rule.The unless-clause can come first or after the main clause.We can use unless to say that something can only happen or be true in a particular situation.Sometimes we can use if . not to replace unless.【设计意图：在练习中感受句型，归纳句子结构。】Step 3 DrillLevel One Multiple Choice1. If he _ hard, he
9、 will get good grades.A. study B. studies C. will study D. studied 2. I want to know if Mary _ to the party tomorrow. A. go B. went C. will go D. goes 3. Everyone must dress up. If you _, they wont let you in. A. dont B. wont C. cant D. mustnt 4. Mary will go to Sanya if she _a five-day trip. A. hav
10、e B. had C. will have D. has 5. If he comes late, _ he will miss the train. A. and B. so C. / D. or Level Two Translations1.如果 Max 没准时来，我们就不等他先走。_2.如果没有你的帮助，我将不能完成这份工作。_Level Three Pair work Lets make sentences with if and unless.Level Four Group workWhich TV programme would you like to watch if you have time? 【设计意图：四个级别的训练，循序渐进，难度递增，让学生更为灵活地掌握 if 从句及unless 从句。】V. Homework1. Memorize the new words, expressions and patterns.2. Preview Integrated skills.【设计意图：通过复习，进一步加强对句式的理解。】