资源简介

(共22张PPT)
Section A (3a~3c)
Unit 8
Let’s Communicate!
学习目标
1
2
能够归纳并总结出真实条件句的句式结构特点、表意功能及其用法。
能够根据文本形态及内容推断出与之相关的交流方式与交际情境，并在语境中正确运用条件句描述未来可能发生的事情。
Let’s chant
If you see the rain falling down,
Bring your umbrella to town.
If the sun shines bright and clear,
We’ll play football at the pier!
Let’s chant
If your homework is all done right,
We’ll go biking and fly a kite.
If you find a climbing tree,
I will race you.
Wait for me!
Let’s chant
If you help me make some tea,
We’ll share cookies, you and me.
If we practise every day,
English skills will come our way!
Chant 中的句子在结构上有什么共同特点？
引导词是什么？主句和从句分别用什么时态或结构？
这些句子的表意功能是什么？
句式结构
表意功能 If 从句
（一般现在时）
主句
（一般将来时 will + do）
表示在特定条件下可能会发生的情况、结果或行为。
Let’s discuss
第一条件句
第一条件句中的条件通常是假设的、未发生的，但被认为是可能发生的。它反映了说话者对某种情况或事件的预期、愿望、假设或推测。
还有零条件句，用于描述客观事实、自然规律、普遍真理或习惯性行为。例如：
If you want to solve the problem, a face-to-face talk usually works the best.
If you heat water to 100℃, it boils.
Let’s learn
零条件句 例句 If you want to solve the problem, a face-to-face talk usually works the best. If you heat water to 100°C, it boils. 句式结构
表意功能 描述客观事实、自然规律、普遍真理或习惯性行为 Let’s summarize
If 从句
（一般现在时）
主句
（一般现在时 ）
3a
Read the sentences.
If you want to solve them 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
Find more sentences with if-clauses in Section A.
If the traffic is too bad, you’ll have to wait for a few minutes.
If I visit China this year, I will go to the park with you.
If you can make it, I’ll show you around the city.
If she follows you everywhere, she may want to play games with you.
If you play games with her, you might get tired.
If you can’t meet, just call your friend.
If it is still hard to talk, take a break.
第一条件句，If 引导条件句（一般现在时），主句除了一般将来时（will + do），还可以用情态动词或祈使句。有的用于表示在特定条件下可能发生的情况、结果或行为，有的还可以表示提出意见和建议。
仔细阅读每个情境，理解句意。先独立完成，再与同伴讨论核对匹配结果。
Match the two parts to make sentences.
3b
If we have a face-to-face meeting,
If I have good news,
If you need to leave,
If you can finish your work early today,
If the old man has difficulties in hearing,
If you can’t reach her by phone,
A. try texting.
B. 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
B
D
E
F
C
A
What kind of texts are they
When do people write notes
Do you often send voice messages When do you use this form of communication
The first one is a note.
The second one is a voice message.
Answer the questions.
People write notes to quickly pass short messages, record key info, or express thanks, apologies or simple wishes when face-to-face communication isn’t possible.
I often send voice messages when typing is inconvenient (like while walking or driving), or when chatting casually with friends or family.
3c
Fill in the blanks with the correct forms of the verbs in brackets.
go
will see
drop
will give
drop sb a line: 给……写信
detail: 细节；详情
reunion: 团聚；聚会
seriously: 严肃地
3c
Fill in the blanks with the correct forms of the verbs in brackets.
start
will perform
Give
let
think
Read again and answer the questions.
What are the two texts about
Whom is the information for
What is going to happen according to the texts
The first text is about inviting people to a reunion.
The second text is about making a team training plan.
In the first text, if things go well, people will meet again.
In the second text, if the team starts training earlier, they will do better, and they will talk about the meeting time.
I think the note is for an old classmate or friend, and the voice message is for a teammate.
Let’s talk
If your friend doesn’t answer your phone call, how will you communicate with him / her
If there is no time to text, how will you communicate
If you want to thank your classmate but she is absent, how will you communicate with her
We communicate in various ways. We use face-to-face talks, phone calls, text messages, emails, voice messages, notes, and social media.
We choose the way based on the situation, relationship, and purpose of communication.
课堂总结
通过本课的学习，我能够:
1. 正确拼读并运用本课单词和短语: meeting, difficulty, right away, line, drop sb a line, detail, reunion, seriously, training
2. 归纳并总结出真实条件句的句式结构特点、表意功能及其用法。
3. 根据文本形态及内容推断出与之相关的交流方式与交际情境，并在语境中正确运用条件句描述未来可能发生的事情。
Homework
用 if 引导的条件状语从句，结合日常生活场景（如学习、出行、社交等），分别造 5 个第一条件句（主将从现）和 3 个含祈使句，3个含情态动词的条件句，要求语法正确、表意清晰。

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