八年级下Module 5 Problems 导学案

外研版初中英语八年级下册Module 5 Problems Unit1导学案Unit 1 If she goes to a different school, I won’t see my best friend. 学习目标：1.知识与技能：能够掌握由if 引导的条件状语从句(2)的用法；能听懂有关叙事内容的对话；能叙述简单的事情；能读懂反映问题和给予建议的书信；能用条件状语从句进行口、笔头的表达。

2.情感态度：乐于参加运用英语的实践活动，善于同别人交流看法。

3.学习策略：学会运用条件状语从句向别人提建议；学会如何用英语表达感慨。

重点及难点:if引导的条件状语从句的用法①时态呼应一般来讲，复合句都要遵循主、从句时态呼应规律，状语从句也不例外。

即主句用现在时，从句也用现在时；主句用过去时，从句也用过去的某种时态。

具体地讲，主句是一般现在时(包括祈使句和含有情态动词can, may, must等)，从句也用一般现在时。

例如：Have a good rest if you are tired. 如果你累了，就好好休息一会儿吧。

Y ou must see the doctor if you are ill. 如果你生病了，就必须去看医生。

这里提醒大家特别要注意：如果主句是一般将来时态，这时从句不可以用将来时态，而要用一般现在时。

例如：I won’t go there with you if it rains tomorrow.如果明天下雨的话，我就不和你一起去那儿了。

If we do nothing, there will be only standing room on the earth.假如我们不采取任何措施，地球上将只有站的地方了。

②主从句的位置大多数情况下，从句可以位于主句之前，也可以位于主句之后。

不过从句在前时，主从句之间必须用逗号隔开。

例如：Please tell me if he comes back. = If he comes back, please tell me.如果他回来了，请告诉我一声。

新知识学习一、词汇学习：预习第5模块第一单元单词，完成下面的练习。

1. It’s your only c_______ to win the competition, take it!2. It’s really a s________ that you can’t stay with us.3. It's a p______ to be kept in the house in so fine weather.4. Most children are a________ to talk at the age of two.5. We asked him to come, but he r________.6. At last, they b______ their enemy.7. The weather station w_______ that a storm was coming.8. In the concert, there is a piano s_______.9. Study hard, or you won’t pass the final e________.10. He is s________ a fool that he spent all his money playing computer games.11. Teacher p________ him, because he lied (撒谎) again.12. We have three football p_________ a week.13. I would r_________ have the small apple than the big one.二、习语。

阅读课本34页课文，找出下列习语的英文表达。

拒绝做… _________________ 在…的结尾_________________（你行）我可不行_________________ 最终的练习__________________警告某人关于…_______________ 那太遗憾了__________________为某人而感到骄傲_________________ 那太可惜了_____________________【扩展】能够、会…________________ 同意做…__________________警告某人不要做___________________ 宁可…也不愿…_________________比起…更愿意/宁愿…______________________三、知识点学习1. be proud of …为…而骄傲His parents are proud of their son.2. tell sb. about sth. 告诉…关于… Please tell me about the accident.3. practice 练习n. I need to do more practice. v. practice doing sth.Y ou’d better practice speaking English every day.4. beat sb. ⑴击败某人(beat–beat–beaten) If I beat him, I’ll win the first place.⑵打;击She is beating a drum.5. refuse + n./ pron.拒绝…refuse to do拒绝做…He refused to help, so we have to try our best.6. alone 单独，只有．通常作―单独‖讲只作表语形容词．I’m not alone in doing such a thing.lonely孤独的，寂寞的Though I was alone, I was not lonely.尽管我独自一人，但我并不孤独．7. send sb. to…送某人去…His parents sent him to the countryside.8. warn sb. about sth.警告某人关于某事The farmer warned us about snakes.warn sb. not to do警告某人不要做… The teacher warned us not to copy others’ homework. warn (sb.) that…警告（某人）＋从句The teacher warned him don’t be late again.9. too much+不可数名词太多的…There is too much water in the bottle.too many +可数名词太多的…There are too many passengers on the train.10. chance 机会It’s a good chance to learn from workers.get/ have a chance 有机会If you get a chance to go, take it.by chance=by accident偶然I met him by chance yesterday.11. rather than 宁可，是…而不是He would die rather than give in.他宁死不屈。

prefer to do sth. rather than do sth.宁愿做…而不愿做…I prefer to mend the old car rather than buy a new one.我宁愿修这辆旧车也不愿买新的．12. so与such的区别。

such 是形容词，修饰名词或名词词组，so是副词，只能修饰形容词或副词。

so 还可与表示数量的形容词many，few，much，little连用，形成固定搭配。

她是如此可爱的一个女孩，以至每个人都喜欢她。

1) She is so lovely a girl that everyone loves2) She is such a lovely girl that everyone loves her.这个故事如此有趣以至我想再读一次。

3) This story is so interesting that I want to read it again.4) It is such an interesting story that I want to read it again.13.can和be able to都表示能力，can 表示能力；可能,过去时用could, can只用于现在式,过去式用could 。

be able to可以用于各种时态。

They will be able to tell you the news soon. 他很快就能告诉你消息了。

He has been able to swim since five years ago . 自他五岁，他就会游泳了。

四、语法知识：含条件状语从句复合句的时态问题（2）If 引导的条件状语从句往往表示未来的一种条件，在含义上往往翻译成【如果某事发生，则将会……】，这个时候，条件状语从句要用一般现在时，主句用一般将来时。

如例句：If you pass the final exam. I’ll give you a prize. 如果你通过的期末考试，我将会给你一个奖励。

我们可以这样理解：在例句中，条件状语从句的动作【通过考试】，和主句的动作【给你奖励】并不是同时发生的。

【通过考试】要发生在【给你奖励】之前，又根据整句意思判断，整件事情发生在将来。

那么为了表达出他们发生的先后顺序，【通过考试】这个动作所用的谓语形式，要在将来的基础上往前移一位，于是就成了现在。

也可以说，条件状语从句是用一般现在时，代替一般将来时。

（这只是一种理解的方式，如果大家暂时不能理解，那就记住这样一条规则就好了：条件状语从句，不能用一般将来时，而要用一般现在时代替一般将来时。

）那么，大家要注意：如果主句是一般将来时，条件状语从句一定要用一般现在时。

如果条件状语从句是一般现在时，则主句通常要用一般将来时。

语法练习：用所给动词的适当形式填空。

1. If you press the wrong button, the camera _________(go) wrong.2. If you eat a lot of sugar, you _________(put) on weight.3. If you _________(not go), I will go myself.4. If it ________(not rain) tomorrow, we ________(go) out for a picnic.5. If you __________ (not get) up early, you _________(be) late for school.五、探究学习1.Work in pairs. T alk about the problem you have with :Y our parents friends schoolwork sports hobbies .2.Describe the problem and talk about solutions .My teacher says that if I don’t work harder , I won’t do well in my exams .六、自主学习任务一：听录音，选择正确答案。