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(共30张PPT)
Unit 1 Spring Is Coming!
第 3 课 时
Lesson 3 The Spring City
单词：neither，nor，shine，remain，hundred，tourist，abroad ，rock
短语：feel like sth. ，neither...nor...，hundreds of，scenic spot，home and abroad，go boating ，take a walk
句子：①The weather here is neither too hot nor too cold.
②Because the weather is spring like, you can find hundreds of
beautiful flowers and trees all year.
1
能掌握时间状语从句和原因状语从句。
3
2
能读懂关于昆明的春天天气情况，捕捉春天的天气描述、以及春城昆明的城市特点。
Learning Goals
Warming-up
Read the questions and give your answers.
A What do you like most about spring
B What do you know about “the spring city”
I like the warm weather, fresh air, beautiful flowers and green plants in spring most.
The Spring City is Kunming, Yunnan Province. It has warm and pleasant weather all year round, with many beautiful flowers, trees and famous scenic spots like the Stone Forest and the Dianchi Lake.
Read the passage and answer the questions.
1
When we talk about spring, we think of a season of warm weather and fresh air. We also think of new life, green plants, and budding trees all around us. Spring is short in many places around the world. But in my hometown, it feels like spring nearly all year round.
The weather here is neither too hot nor too cold. The average temperature in winter is 15°C.In summer, the average temperature is 24℃. While the sun is shining, the temperature remains pleasant. The city gets about 2,250 hours of sunshine and about 1,000 millimetres of rain every year. Because the weather is spring-like, you can find hundreds of beautiful flowers and trees all year.
Read the passage and answer the questions.
1
There are many famous scenic spots in my hometown. The Stone Forest is a must-see for tourists from home and abroad.There are many special rocks that look like tall stone trees.The Dianchi Lake is the biggest in Yunnan Province.You can enjoy the beauty of the area and go boating or take a walk by the water.
Can you guess the name of my hometown Yes,it's Kunming—the Spring City. Welcome to my hometown. When you visit, you will feel our warmth and friendliness, just like spring!
A What do the rocks look like in the Stone Forest
B Why is Kunming called the Spring City
They look like tall stone trees.
Because the weather there is spring-like and there are hundreds of beautiful flowers and trees all year round.
Read Paragraph 1 and answer the questions.
2
· If you were a weather reporter, how would you describe
Kunming's spring in one sentence
It feels like spring nearly all year round.
Read Paragraph 2 and choose the best answer.
3
What does “2,250 hours of sunshine” imply about Kunming
A. It’s suitable for solar energy projects
B. People need to wear sunglasses often
C. The city has plenty of daylight for outdoor activities

Read Paragraph 3 and answer the questions.
4
Arrange the tourist experience logically.
a. Take photos at the Stone Forest
b. Learn about rock formations
c. Rent（租赁） a boat at Dianchi Lake
b
a
c
Read and pay attention to the parts in yellow. Then circle the correct words.
5
When we talk about spring, we think of a season of warm weather and fresh ait.
While the sun is shining, the temperature remains pleasant.
Because the weather is spring-like, you can find hundreds of beautiful flowers and trees all year .
A They didn’t go to the beach today (because/but)it was raining.
B Wang Mei called me (while/because)I was writing an email.
C People eat pears (so/when)Jingzhe comes.
D A heavy rain fell (because/while) they were asleep.
An adverbial clause is a type of dependent clause that funcions as an adverb in a sentence, We use when and while to show time, and because to show the reason .
Read and complete the conversation.
6
Susan: I’m from Australia.In my hometown spring is warm and wet it begins in November.
Rita: I'm from India____________
Li Jin:I come from Yunnan,China.______________ The average spring temperature is 20°C.
Tom: I live in France. Spring begins in March and ends in May.______
Dong Chao: I'm from Heilongjiang, China.__________
A. The temperature is between 4°C and 15°C.
B. We celebrate Holi when spring comes.
C. Because the average temperature is 5°C, spring is very cold.
D. The weather in my hometown is neither too hot nor too cold
B
D
A
C
Read, talk and present
Work in groups and do a survey about the spring in your hometown. The following table may help you.
1. When we talk about spring, we think of a season of warm weather and fresh air. 当我们谈论春天时，我们想到的是一个天气温暖、空气新鲜的季节。
Language points
When we talk about spring, we think of a season of warm weather and fresh air.
从句
主句
when
时间状语从句的引导词
when 引导时间状语从句的用法
I learned to plant trees.
I visited my uncle last spring.
I learned to plant trees I visited my uncle last spring.
when
与主句动作同时
I will give it a stick to climb on.
The pea plant grows taller.
the pea plant grows taller, I will give it a stick to climb on.
When
在主句动作之前
the pea plant grows taller, I will give it a stick to climb on.
When
主、从句动作都发生在将来时，when 从句谓语通常用一般现在时态。
The sun is shining.
The temperature remains pleasant.
the sun is shining, the temperature remains pleasant.
While
主、从句动作同时
My mother comes in.
I’m doing my homework.
My mother comes in I’m doing my homework.
while
从句动作期间发生主句动作
表示主、从句动作同时发生时,while 从句可以用一般现在时，也可以用现在进行时。
My mother comes in I’m doing my homework.
while
时间状语从句 (Adverbial clauses of time)
1. when的用法
when引导的时间状语从句的动作既可以和主句的动作同时发生，又可以在主句的动作之前或之后发生。它的谓语动词既可以用延续性动词，也可用非延续性动词。
时间状语从句最常见的引导词是when、while和as，它们都有“当……时候”的意思。
2. while的用法
while引导的时间状语从句的动作可以和主句动作同时发生，也可以是在从句动作期间发生主句动作。它的谓语要用延续性动词或状态动词。
3. as的用法
as引导的时间状语从句的动作表示可以和主句动作同时发生，翻译成“一边……一边……”，也可以是二者“一前一后”紧接发生，还可以表示“随着”的含义。
注意：
(1) 表示主、从句动作同时发生时，as从句通常用一般现在时；while从句可以用一般现在时，也可以用现在进行时。
(2) 如果从句动作和主句动作同时发生，并且从句谓语为延续性动词时，when、while、as 可以互换使用。
(3) 主、从句动作都发生在将来时，when从句谓语通常用一般现在时态。
(4) 如果when、while引导的从句的主语与主句主语相同，而从句的谓语又有助动词be时，从句中的主语和be可以省略，但as从句一般不这样用。
原因状语从句 (Adverbial clauses of cause)
原因状语从句是用于说明主句原因的从句类型。
1. because引导的原因状语从句一般放于主句的后面，because从句位于句首时要用逗号分开，放在句末时，可不用逗号分开。because表示直接原因， 语气最强， 最适合回答why引导的疑问句。
2. as引导原因状语从句时表示附带说明的“双方已知的原因”， 语气比because弱， 较为正式， 位置较为灵活(常放于主句之前)。
3. for在句子中主要作为并列连词 ，引导原因状语从句与because等从属连词不同，for引导的原因并非直接导致主句行为的核心因素，而是对主句结果的补充性解释或附带说明，语气较弱，通常不用于回答"why"的提问。 必须放在主句之后，与主句用逗号隔开，不可置于句首。
2. The weather here is neither too hot nor too cold.
这里的天气既不太热也不太冷。
neither… nor…既不…… 也不……
连接两个并列成分（名词、形容词、动词等 ），表示两者都否定 。当neither nor连接两个主语时，谓语动词与靠近它的主语保持一致。
例句： He has neither brothers nor sisters.
他既没有兄弟也没有姐妹 。
Neither dad nor mum is at home today.
今天父母都不在家。
3. The average temperature in winter is 15°C.
冬季平均气温为15℃。
average temperature 平均温度
属于 名词短语 ，常作主语、宾语；“average” 是形容词，修饰“temperature” ，表示 “平均的” 。
例句：The average temperature of Kunming in summer is 24℃.
昆明夏季的平均温度是 24℃ 。
4. While the sun is shining, the temperature remains pleasant. 当太阳照耀时，温度保持宜人。
remain /r me n/ v. 保持
后接形容词、名词、分词或介词短语作表语。
例句：The old town remains quiet despite more tourists.
尽管游客变多，古镇依旧宁静 。
一、单项选择
1. I was watching TV ________ my brother was writing an email at home at this time last night.
A. as soon as B. after C. when D. while
2. I was cooking ______ I heard someone knocking at the door.
A. as soon as B. when C. until D. while
3. Rose was doing her homework ______ the bell rang.
A. as soon as B. when C. until D. while
4. There are __________ people in the park on weekends.
A. two hundreds B. hundred of
C. hundreds of D. two hundreds of
Practice
二、英汉互译。
1. When we talk about festivals, we think of the Spring Festival.
2. 我的家乡有许多著名景点。
3. The Stone Forest looks like a forest of tall stone trees.
4. 你喜欢在春天散步吗？
当我们谈论节日时，我们会想起春节。
There are many famous scenic spots in my hometown.
石林看起来像一片高大的石树森林。
Do you like taking a walk in spring
Read the words and expressions learned from this lesson.
2. Review the Grammar Focus.
3. Make a short video about spring in your
hometown.
Homework

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