资源简介

(共22张PPT)
Unit 8 Let’s Communicate!
Section A (Grammar Focus—3c)
通过这节课的学习，学生能够：
1.通过进一步感知if…will…句型，归纳总结if引导的条件状语从句的结构、时态，掌握其功能。并且了解if 引导的条件状语从句的位置。
2.在情境中运用if…will…句型对事物结果进行预测。
3.通过对事物结果的预测，反思自己的行为，并进行合理调控，从而积极主动面对生活中的事情。
【学习目标】
What are you going to do this weekend
go camping
go to the park
play football
stay at home
do my homework
listen to some music
watch TV
go shopping
If it is sunny this weekend…
sunny
If it is sunny this weekend,
If it is sunny this weekend,
If it is sunny this weekend,
I will go camping.
I will go to the park.
I will play football.
rainy
If it rains this weekend,
If it rains this weekend…
I will stay at home.
If it rains this weekend, I will do my homework.
If it rains this weekend, I will listen to some music.
Grammar Focus
If you want to solve the problem, a face-to-face talk usually works the best.
Texting can make things worse if you’re not careful with your words.
If the rehearsal ends at 7:00 p.m., I’ll pick you up at 7:15 p.m.
If you stay calm and say sorry, it will help.
If I go there, I will try all the delicious local food.
3a
Read the sentences .Find more sentences with if-clauses in Section A.
【语法解读】
一、定义:条件状语从句表示从句动作的发生是主句动作发生的前提条件。
二、结构:if引导的条件状语从句既可放在主句之前, 也可放在主句之后。从句位于主句之前时, 常用逗号将其与主句隔开。
【语法解读】
一、定义:条件状语从句表示从句动作的发生是主句动作发生的前提条件。
Summarize
二、结构:if引导的条件状语从句既可放在主句之前, 也可放在主句之后。从句位于主句之前时, 常用逗号将其与主句隔开。
【语法解读】
一、定义:条件状语从句表示从句动作的发生是主句动作发生的前提条件。
二、结构:if引导的条件状语从句既可放在主句之前, 也可放在主句之后。从句位于主句之前时, 常用逗号将其与主句隔开。
三、时态:if引导的条件状语从句中用一般现在时表示将来的情况。
1. 主句的谓语动词是一般将来时。
*You will be late for school if you get up late. 如果你起得晚, 你将会上学迟到。
3. 主句是祈使句。
*Don’t forget to lock the door if you are the last one to leave the room.
如果你是最后一个离开房间的人, 别忘了锁门。
2. 主句的谓语动词中含有can/may等情态动词。
*If you help me, I can finish my work on time. 如果你帮助我, 我能按时完成我的工作。
【语法解读】
一、定义:条件状语从句表示从句动作的发生是主句动作发生的前提条件。
二、结构:if引导的条件状语从句既可放在主句之前, 也可放在主句之后。从句位于主句之前时, 常用逗号将其与主句隔开。
四、句型转换
1. 借助“祈使句+and/or+陈述句”来转换。其中and表示句意顺承, or表示转折。
*If you don’t hurry up, you’ll be late.
=Hurry up, or you’ll be late.
如果你不快点, 你就会迟到。
*If you use your head, you’ll find a way.
=Use your head, and you’ll find a way.
如果你动脑, 你会找到一种方法。
【语法解读】
一、定义:条件状语从句表示从句动作的发生是主句动作发生的前提条件。
二、结构:if引导的条件状语从句既可放在主句之前, 也可放在主句之后。从句位于主句之前时, 常用逗号将其与主句隔开。
2. 借助介词with或without来转换。
*If you help me, I’ll finish my job soon.
=With your help, I’ll finish my job soon.
如果你帮助我, 我会很快完成我的工作。
3b
Match the two parts to make sentences.
1.If we can have a face-to-face meeting,
2.If I have good news,
3.If you need to leave,
4.If you can finish your work early today,
5.If the old man has difficulties in hearing,
6.If you can’t reach him by phone,
A.try texting.
B.I think we’ll understand each other better.
C.you can write things down for him.
D.I’ll call you right away.
E.I’ll call a taxi for you.
F.will you join me for dinner
会面；会议
立即；马上
困难；难题
Fill in the blanks with the correct forms of the verbs in brackets.
Then discuss what the situations are and whom the information
is for.
3c
goes
will see
to drop
will give
starts
will perform
Give
let
think
1. If the old man has difficulties in hearing, you can wirte things down for him.如果那个老人听力有困难，你能帮他把事情写下来。
have difficulties in doing sth 做某事有困难
eg：The patient has difficulties in breathing.那位病人呼吸困难。
【探究·导学】
2.It’s time to make a plan for our training.
是时候为我们的训练制定计划了。
It’s time (for sb)to do sth=It’s time for(doing) sth.
到了(某人)做某事的时间了。
eg:It’s time (for us)to have the English class.
=It’s time for (having)the English class.
到(我们)上英语课的时间了。
【探究·导学】
Ⅰ.写出下列单词
1. ________ n. 会面；会议
2. ______ n.困难；难题
3. _______ 立即；马上
4. __________ n.字行；便条；线
5. ________ 给……写信
6. ________ n.细节；详情
7. ________ n.团聚；重逢；聚会
8. ________ adv.严肃地；认真地
9. ________ n.训练；培训
【训练·评价】
right away
drop sb a line
line
difficulty
meeting
detail
reunion
seriously
training
II.单项选择
D
B
【训练·评价】
1.I used to have difficulities in______French, but now I have made great progress.
A.learn B.to learn C.learned D.learning
2.If I come here , I’ll call you ________.
A.just now B.right away C.at the moment D.at first
3.If he ______to leave, I’ll call a taxi for him.
A.will need B.need C.needs D.needed
4.—Do you know the ________plan for our team
—Sorry.
A.train B.training C.trained D.to train
5.If you can _____him a line , he will solve the problems.
A.drop B.wait C.afford D.offer
c
B
A
1. 如果你认为你能来给我写信，我会给你有关聚会的所有细节。
If you think you can come _____ _____me ____ ______and I _____ ______you all the ________about the _______.
2. 如果我们能开个面对面的会议，我认为我们会更好地相互理解。
If we can have a ____________ ______, I think we’ll understand
_____ _____ better.
III. 根据课本内容，完成下列句子
3. 如果你需要离开，我会为你打电话叫出租车。
If you need ____ _______, I’ll _____a taxi for you.
face-to-face meeting
to leave call
to drop a line
will give
details reunion
【训练·评价】
each other
4. 如果我有好消息，我会立即给你打电话。
If I _____ good news, I ______ ____you ______ _______.
have will call right away
5. 如果那个老人在听力有困难，你可以帮他把事情写下来。
If the old man has_________ ______ _________, you can
______things ______for him.
6. 如果你不能打电话联系到他，试着发短信。
If you can’t ______ him _____ _______, _____ ________.
7.该为我们的训练制定计划了。
It’s time ____ _____ a _____for our ________.
difficulties in hearing
write down
reach by phone try texting
to make plan training
【训练·评价】
if 引导的条件状语从句
定义
位于主句前，用逗号与主句隔开；
位于主句后，则不隔
由连词if引导的从句在复合句中表示条件，作主语的条件状语，该从句则为if引导的条件状语从句
位置
时态
如果主句是一般将来时，或主句谓语中含有can, must, may等情态动词，或主句是祈使句，则if引导的条件状语从句用一般现在时态表示将来。
If he works hard, he will succeed.
I’ll go with you if you don’t want to go alone next week.=
If you don't want to go alone next week, I’ll go with you.
If it rains tomorrow. I’ll stay at home.
If you drive too fast, you may have an accident.
【课堂小结】
【课堂小结】
1.掌握以下单词：
meeting; line; detail; reunion; seriously; training
2.掌握以下短语：
right away; drop sb a line
3.掌握以下句型：
have difficulties (in)doing sth;
It’s time to do sth;
Give me a call and let me know if you think of a good time for everyone to meet.
【作业】
1.Recite the new words and phrases in this lesson.
2.Write a short passage:
If I study hard, I will....
First think, then act.
三思而后行。

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