Unit 5 Section A导学案

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12999

1 八年级(下)英语学科导学案

Unit 5 If you go to the party,you’ll have a great time!

(Section A)

教师寄语:Where there is a will, there is a way. 有志者事竟成。

一、学习目标:

1、词汇和短语:organize,clean-up,flower,let in,be late,be sorry,make some food,have a great time, take away,bring food to the party,ask them to leave,wear jeans

2、语法:if 引导的条件状语从句。

3、谈论结果:通过学习用if 引导的条件状语从句,学会对未来事情的结果提出自己的观点和看法。

二、教学重点和难点

if 引导的条件状语从句,能利用条件状语从句谈论真实条件下事情的后

果或影响。

三、知识链接

一般现在时态,一般将来时态。

四、学法指导:

通过小组合作学习,探究讨论,结合导学案及相关资料理解各知识点,掌握本节学习内容。

五、导学过程:

(一)语法介绍:if 引导的条件状语从句

1、含义: if引导的句子在复合句中表示条件,做主句的条件状语,因此称为条件12999

2 状语从句。

2、结构:

仔细观察以下例句,然后补全下面结论所缺部分。

1)If it doesn’rain tommorrow,I’ll go to the park.

2)My sister will go shopping with you if she has time tommorrow.

结论:从句可以放在主句前或主句后。从前主后逗号隔开,主前从后if连接.

3、if引导的条件状语从句与主句的时态:主三从现

1)主将从现:如果主句是一般将来时,从句则用一般现在时表将来。

例:If it rains tomorrow,I will stay at home.

2) 主情从现:主句含有must,may,can等情态动词,从句用一般现在时表将来。

例: You must stop if the traffic light is red.

3)主祈从现:如果主句是祈使句,从句用一般现在时表将来。

例:Please put up your hands if you have any questions.

4、if引导的条件状语从句可用简略结构。

I’m for the decision if you are ( for the decision).

If (it is )possible, I’ll pick you up at the station.

5、if引导的条件状语从句不用some或some开头的不定代词,用any或any开头的不定代词.

I have no questions now. If (I have) any, I’ll ask you again.

Please ring me if (you have) anything.

6、注意区分if引导的条件状语从句和宾语从句。

--How is the weather tomorrow? 12999

3 --I don’t know if it _______ tomorrow.

--Well, if it ______, I won’t go for a picnic with you.

A. will rain, will rain B. will rain, rains C. rains, will rain D. rains, rains

《同步》P44,7题。

7、if引导的条件状语从句可与“祈使句+and/or+简单句”互换。

If you work harder, you’ll pass the exam. = Work harder,and you’ll pass the exam.

If you don’t hurry up, you’ll be late. = Hurry up, or you’ll be late.

练习:《同步练习册》P35 Ⅲ题。

注意:如果if 引导的从句中用了will,那么will在此处不是助动词,而是情态动词,表示意愿。

例:If he will pay,I’ll go to the movies with him.

小练笔: 根据中文提示,完成句子。

1、如果明天不下雨,我就去长城。___________________________________

2、如果明天是晴天,我们就去爬山。 _______________________________

3. 如果你参加聚会,你将会过得很开心。If you _______ the party, you ________.

4. 如果明天下雨,我们将不去野餐。If it __________ tomorrow, we __________.

5. 如果你经常听英文歌,你将会喜欢英语的。If you often _____, you __________.

(二)重点词语:

1、let sb. in/out

Let sb. do sth. 如sb. 后用了by, in, out等adv.时,可以省略v.

let me get in=let me in, let me pass by= let me by让我过去

如有时间状语,则动词不可省。We let him (come )in.(可省) 12999

4 We let him come in last time.(不可省)

2、have a great time 意为“玩的愉快”

同义短语: have a good time, have a happy time, have fun, enjoy oneself.

3、organize v. 组织,安排

名词 形容词

4、the rules for… ……的规定 We must obey the rules for the experiment.

5、bring…to…

bring …to…意为“把 …带到 …来”,离说话者越来越近。反意词组take…to…

例:Don’t forget to bring your book to me.

6、ask sb. to do sth.

常用这种结构的动词还有:order, teach,want,tell,等。

它的否定短语是:

7、take away

take away为动副词组,当宾语是代词时,要放在中间。

例如:I don’t like these books,please _________. 我不喜欢这些书,请把它们拿走。

8、Half the class won’t come.

half 意为“一半的”,adj. 一般放在冠词、物主代词或指示代词之前。

例:Half the boys are playing football.

half of the+n.(pl.)或half of +pron.(宾格pl.)意为“半数的……”,做主语时,谓语动词由12999

5 half后面的名词或代词决定。

例:Half of the books are old. Half of the time is wasted.

(三)短文分析:P36 3a:

1、找出重点短语,完成对话。

1)想让你记住…… 2) 学校晚会的规定 3) 穿着牛仔裤

4)让你进入 5)不要带食物到晚会上来。 6)把它拿走

7)带外校的朋友来 8)让他们离开 9)在晚会期间

10)不要在晚会上乱跑和大声喧哗。 11)请带着你的身份证

2、根据短文信息找到相关答案:

If you ____________________________, the teachers won’t let you in.

If you ____________________________, you’ll have to leave.

If you ____________________________, the teachers will take it away.

If you bring friends from other schools, the teachers ________________.

If you leave the gym during the party, the teachers ________________.

If you don’t have your ID card, you _______________________________.

六、学习小结:

通过本节的学习,你学到了什么?

七、达标检测

一)填空

1.If I_______(go)to your birthday party, I __________(bring) some snacks.

2.If you ____ (take) the bus to the party, you ________ (not be) there on time.

3.If it _____ (rain) tomorrow, we __________ (not have) the sports meeting.

4.If it ____________ (not rain) tomorrow, we __________ (climb) the mountain.

5.If you _______ (do), you _________ (not be) late for school

6.If he ________(do), he _________ (have) a great time.