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1、TVTV programmesprogrammes班级班级 姓名姓名 备课组长备课组长 【学习目标学习目标】1、知识目标：进一步认识和掌握与电视节目相关的词汇、词组。2、技能目标：学会运用 if 引导的条件状语从句。 3、技能目标：学会运用 unless 引导的条件状语从句 【重点、难点重点、难点】 1、技能目标：学会运用 if 引导的条件状语从句 2、技能目标：学会运用 unless 引导的条件状语从句 【课前课前预习预习】 用所给词的适当形式填空1. Its a better place for _ (human) to live in. 2. Many wild animals are
2、now in _ (dangerous), so we should protec them. 3. If Amy completes all her homework _ (quick), she will watch the chat show. 4. Unless they are _ (tiring) , they will travel around it with a tour guide. 5. Children in Class 1, Grade 9 are visiting some places of _ (interesting) in Sanya. 【学习过程学习过程】
3、 Step1Step1：预习指导与检测：预习指导与检测 Step2Step2：展示目标：展示目标 Step3Step3：课堂导学与互动：课堂导学与互动 A Using if1.Lead-in Ask：1. What TV programme will you watch if you finish your homework early tonight?2. If it is sunny this Saturday, what will you do?2.Work out the ruleWe use if to talk about the result of a possible acti
4、on.3.PresentationGive the students more examples:4.Work out the rule We often use the simple present tense in the if-clause. We need a comma after the if-clause when it is the first part of a sentence. 5.Practice 完成书上 Part A1、A2 的练习，并校对答案。完成书上 Part B 的练习，并核对答案。 Step4：总结提升分小组讨论，说说这种句型的用法。Using unless
5、1.Lead-in Ask the students to translate the following sentences:1. 除非下雨，否则我们明天要去公园。教师“个备”或学生笔记栏（We will go to the park tomorrow unless it rains.）2. 除非你帮我，否则在本月底之前我是完不成这项工作的。（Unless you help me, I will not finish the work before the end of this month.）2.Work out the ruleWe can use useless to say that
6、 something can only happen or be true in a particular situation. Sometimes we can use if not to replace unless.unless 在意义上可以理解为 ifnot，在有些情况下两者可以互换使用。如：I cant see unless I wear glasses. (=I cant see if I dont wear glasses.) Unless you can pay your bills, youll have to leave.(=If you cant pay your bil
7、ls, youll have to leave.)3.PresentationAsk the students to rewrite the sentences above using if not.1. We will go to the park tomorrow unless it rains.rains. We willwill gogo to the park tomorrow if itit doesndoesnt rain.2. Unless you helphelp me, I will not finish the work before the end of this mo
8、nth. If you do not help me, I will not finish the work before the end of this month.4.Work out the rule We often use the simple present tense in the unless-clause. We need a comma after the unless-clause when it is the first part of a sentence.(1)主句为肯定句。如：You will miss the bus unless you hurry up. Y
9、oull fail your Chemistry test again unless you work harder. (2)主句为否定句或含有表示否定意义的词。如：Unless you are friendly to people, you wont get on well with themYou will never get anywhere unless you set your goal 5.Practice 完成书上相关的练习，并核对答案。 【当堂训练当堂训练】 从方框中选择合适的词组，并用其正确形式完成句子complete all the homework; in danger;
10、 in the wild; get home late; live as a family; go to the Reading Club 1. If Jack _, he will miss the beginning of his favourite cartoon. 2. Its necessary for Linda _ by herself. 3. Its our duty to protect animals _. 4. Tigers _ if they have babies. 5. What will a bear do if its _ ? 【课后提升课后提升】 一、根据句意
11、和中文提示写出单词 1. _ （除非）it snows next Sunday, we are going to clean up the park.2. I hear some animals might _ (攻击) people if they are hungry. 3. _ (雄性的) wolves will protect their families if there is danger. 4. We will arrive at the _ (摄影棚) around 9:30 a.m. 5. The _ (北极) bear is in danger now. 6. You wo
12、nt need to take the _ (中巴车) unless you are tired.7. You will have a chance to see that TV programme if it is r_. 二、根据句意，用括号中所给单词的适当形式填空。1. If Amy takes part in the game show, she _ (win) a prize. 2. Unless you try your best, you_ (not realize) your dream. 3. Everybody _ (be) sad if we dont win the f
13、ootball match. 4. What will a polar bear do if its _ (hunger)? 5. Unless I _ (invite), I wont go to the party. 6. If you have a chance _ (study) abroad, please take it. 7. If you enjoy _ (see) the film, you can see it again. 8. If it _ (not rain) tomorrow, she _ (introduce) it to us. 9. If Mary find
14、s a game interesting, she _ _(introduce) it to us. 10. If you _ (not be ) careful enough in the exam, you will not get a good grade. 三、单项选择 （ ）1. The old theatre will close soon _ some extra donations are made.A. so B. if C. because D. unless ( ) 2. How many people will _ tomorrows presentation?A. a
15、ttend B. take part C. join D. go in ( ) 3. We dont know if his mother _ for Beijing tonight. If she _ there, she will call us.A. leave; will go B. will leave; go C. will leave; goes D. leaves; goes ( ) 4. - Shall we go for a picnic together with our families next Saturday?- Well, it all _ the weat her.A. belongs to B. happens to C. depe
