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Unit 5 Nature’s Temper
八年级英语人教版·下册
Section A (3a-4d)
一、新课引入
Will you make preparations before a typhoon comes
What preparations should be made
一、新课引入
Let’s take a look at how Haitao’s and Lisa’s family dealt with the typhoon.
二、新课讲解
Read the conversation. Whose family was better prepared for the typhoon
3a
Haitao: Hi, Lisa. Did your family have any trouble during the typhoon
Lisa: Yes, it was awful.
Haitao: I’m sorry to hear that. Did you know that a typhoon was coming
Lisa: We did. But it was worse than we expected. We were driving home from our relatives’ house when the strong winds started.
Haitao: Oh no! It’s dangerous to travel during a typhoon.
过去进行时表将来
用于表达对他人不幸的同情
二、新课讲解
Read the conversation. Whose family was better prepared for the typhoon
3a
Lisa: I know. It was raining hard while we were driving back. We almost got into an accident when a truck nearly hit us.
Haitao: Oh dear, I’m glad you were safe!
Lisa: Yes, but when we got home later, we found water everywhere. The house looked awful! Was yours OK
get into an accident 遭遇事故
用于表达对他人安全的庆幸
二、新课讲解
Read the conversation. Whose family was better prepared for the typhoon
3a
Haitao: Yes. Luckily, we covered our windows and moved our things off the floor before the typhoon started. We stored food and water too.
Lisa: That’s good! We’ll do that next time.
store v. 储存
二、新课讲解
Whose family was better prepared for the typhoon
Haitao’s family.
二、新课讲解
Read again. Who experienced or did these things Tick the correct boxes.
3b
Experience Lisa Haitao
A. almost got into an accident while they were driving home
B. moved things off the floor before the typhoon
C. went home and found water everywhere
D. stored emergency supplies at home before the typhoon
E. stayed inside during the typhoon
√
√
√
√
√
应急物资
√
二、新课讲解
Language points
1. stored emergency supplies at home before the typhoon 在台风来临之前，在家里储备了应急物资
supply 作名词，意为“供应(量)”。其复数形式为supplies，意为“补给(品)”。
The supply of water here is very important. 这里水的供应非常重要。
in short supply 供应不足；短缺
Fresh fruits are in short supply during the cold winter. 寒冷的冬天里新鲜水果供应不足。
二、新课讲解
Language points
【拓展】supply 作动词，意为“供应；供给”。
supply sb with sth / supply sth to sb 给某人提供某物
The school supplies the students with good textbooks. 学校为学生们提供优质的课本。
The factory supplies fresh vegetables to the market every day. 这家工厂每天向市场供应新鲜蔬菜。
二、新课讲解
Listen to the conversation. Then role-play it.
3c
二、新课讲解
Imagine that Haitao or Lisa is your friend. Role-play a conversation about your friend’s experience with the typhoon.
3d
A: Hi Haitao / Lisa. I heard about the typhoon yesterday. Are you OK
B: Yes, I ... / Not really. I ...
A: What were you doing when the typhoon hit
B: I was ...
A: Did your family make any preparations before the typhoon landed
B: Yes, we... / No, we ...
二、新课讲解
Imagine that Lisa or Haitao is your friend. Role-play a conversation about your friend’s experience with the typhoon.
3d
A: Hi Haitao. I heard about the typhoon yesterday. Are you OK
B: Yes, I’m fine. Luckily, my family was well prepared for it.
A: What were you doing when the typhoon hit
B: I was reading books in my bedroom. The wind was very loud, but our house was safe.
A: Did your family make any preparations before the typhoon landed
B: Yes, we covered our windows with boards, moved our things off the floor, and stored some food and water at home.
A: Wow, you did a lot! That’s why you stayed safe, right
B: Exactly! It’s important to get ready for typhoons.
二、新课讲解
Read the sentences. Underline the verbs which show an ongoing action in the past.
4a
What were you doing while it was snowing heavily I was travelling on the train then.
What were your family doing when the typhoon hit My children and I were reading together.
When my neighbour called, my family were having dinner. We were driving home when the strong winds started. While we were driving home, the strong winds started. It was raining hard while we were driving back. 二、新课讲解
对比维度 when while
从句动作类型 短动作 / 长动作 都可以 只能是长动作
从句时态 一般过去时 / 过去进行时 只能是过去进行时
侧重点 强调 “短动作打断长动作” 或 “动作同时发生” 强调 “两个长动作同时进行”
过去进行时 + when/while
二、新课讲解
Combine each pair of sentences using when or while.
4b
1. I did my homework. The typhoon landed on the coast.
2. The power went out. My father and I made dinner.
I was doing my homework when the typhoon landed on the coast. /
When/While I was doing my homework, the typhoon landed on the coast.
My father and I were making dinner when the power went out. /
When/While my father and I were making dinner, the power went out.
v. 着陆
go out 断电、熄灭
二、新课讲解
Language points
2. The power went out. 停电了。
power 作名词，意为“电力供应；能量；力量；影响力”
Teachers should use their power to encourage students to learn. 老师们应该运用他们 的影响力鼓励学生学习。
Everyone has the power to change their own future. 每个人都有改变他们自己未来的能力。
Our city gets its power from a large hydro-power station. 我们城市的电力来自一座大型水电站。
二、新课讲解
Combine each pair of sentences using when or while.
4b
3. Kate wrote a letter. Her brother called to warn her of the storm.
4. My parents packed the supplies. I moved our things off the floor.
Kate was writing a letter when her brother called to warn her of the storm. / When/While Kate was writing a letter, her brother called to warn her of the storm.
warn sb. of sth. 提醒某人提防某事
My parents were packing the supplies when/while I was moving our things off the floor. /
When/While my parents were packing the supplies, I was moving our things off the floor.
二、新课讲解
Combine each pair of sentences using when or while.
4b
5. I slept soundly. It rained cats and dogs.
I was sleeping soundly when/while it was raining cats and dogs. /
When/While I was sleeping soundly, it was raining cats and dogs.
rain cats and dogs 下倾盆大雨
1. 先判动作类型
区分长动作 (持续发生) 和短动作 (瞬间完成)，这是选择连词和确定时态的前提。
2. 一长一短动作的合并规则
when：可引导长动作或短动作，长动作需用过去进行时，短动作需用一般过去时；语序灵活，引导的从句放句首时加逗号，放句尾时不加逗号。
while：只能引导长动作，且长动作要用过去进行时，主句放短动作 (一般过去时)；不能直接引导短动作，从句放句首时加逗号。
When/While 合并句子要点
二、新课讲解
3. 双长动作的合并规则
when/while 均可使用，主从句都必须用过去进行时，突出两个动作同步发生；其中 while 更强调动作的全程同步性。
语序规则同上：从句放句首加逗号，放句尾不加逗号。
When/While 合并句子要点
二、新课讲解
4. 通用易错提醒
(1) while 不能直接接短动作的一般过去时；
(2) 双长动作合并时，不能用一般过去时，必须用过去进行时；
(3) 从句放句首时，一定要用逗号和主句隔开。
When/While 合并句子要点
二、新课讲解
二、新课讲解
Complete the passage with was, were, when, or while.
4c
When Jenny looked up, thick black clouds were forming in the sky, and the rain _________ beating against their roof.
“Quick, this way,” said Dad.
The family ran to the safe room at once. _________ they were waiting, Jenny’s little sister started to cry. Dad gave her some chocolate and told her that they _________ hiding from an angry lion. Soon, she was laughing again.
At last, the storm passed. _________ they stepped outside, they found the sun
shining. People were asking one another if they were safe while some _________ starting to clear the streets. Jenny smiled. The tornado was scary, but it also brought everyone closer together.
While
were
When
were
beat against 拍打、撞击
hide from an angry lion “躲避愤怒的狮子”，比喻躲避龙卷风
bring...closer together 让……更亲密
v. 清理
was
二、新课讲解
When Jenny looked up, thick black clouds were forming in the sky, and the rain beating against their roof.
“Quick, this way,” said Dad.
The family ran to the safe room at once. While they were waiting, Jenny’s little sister started to cry. Dad gave her some chocolate and told her that they were hiding from an angry lion. Soon, she was laughing again.
At last, the storm passed. When they stepped outside, they found the sun shining. People were asking one another if they were safe while some were starting to clear the streets. Jenny smiled. The tornado was scary, but it also brought everyone closer together.
开端：危机降临(铺垫紧张氛围)
发展：安全避险(推进核心情节)
高潮：风暴消散(情节转折)
结局+升华：感悟收获(点明主旨)
二、新课讲解
Language points
3. When Jenny looked up, thick black clouds were forming in the sky, and the rain was beating against their roof. 当珍妮抬头看时，厚厚的乌云正在天空中聚集，雨点正敲打着她们家的屋顶。
(1) thick 作形容词。其用法如下：
①意为“厚的”。
This dictionary is very thick. 这本词典很厚。
二、新课讲解
Language points
②意为“茂密的”。
She has thick hair. 她有一头浓密的头发。
③意为“浓的；稠的”
The soup is too thick. You need to add some water. 这汤太稠了。你需要加点水。
二、新课讲解
Language points
(2) beat 作动词，意为“敲；打；(心脏等) 跳动”。
He was beating the drum loudly. 他正在用力地敲鼓。
The rain beat against the window. 雨点不停地打在窗户上。
Her heart was beating fast with excitement. 她很兴奋，心跳得很快。
二、新课讲解
Language points
【辨析】beat 与 win
beat 侧重于表示在竞争、比赛等情境中“打败”对手，其宾语通常是人、团队、组织等竞争对手
win 强调经过努力在比赛、竞赛等活动中“赢得”胜利、奖项等，宾语一般是比赛、奖项等表示活动、事物的名词
Our class beat Class Three in the basketball match. 在篮球比赛中，我们班打败了三班。
Our team won the football game. 我们队赢得了这场足球赛。
二、新课讲解
Imagine that you are a reporter. Interview a member of Jenny’s family and find out what he or she was doing around the time of the tornado.
4d
A: What were you doing when the tornado hit
B: My family and I were hiding in a safe room.
A: What were you doing while you were waiting there
B: Oh, while I ...
三、归纳小结
1. New words and phrases:
relative, truck, supply, power, soundly, thick, beat, hide, tornado
2. Target language:
the sentences with Past Continuous Tense
四、强化训练
一、完成句子
1. 这家商店经常为清洁工提供热水。
The shop often ________ cleaners ________ hot water.
2. 昨晚当我在做作业时，电停了。
While I was doing homework last night, ________ ________ ________ ________.
3. 大地被厚厚的雪覆盖着。
The ground is covered with ________ ________.
supplies with
the power went
out
thick snow
四、强化训练
4. 昨天雨猛烈地敲打着窗户。
The rain ________ ________ ________ the windows yesterday.
5. 今天早上当我醒来的时候，太阳正在升起。
When I ________ ________ this moming, the sun ________ ________.
6. 男孩正在拉小提琴的时候，女孩正在切蛋糕。
The girl ________ ________ a cake while the boy ________ ________ the violin.
beat heavily against
woke up
was rising
was cutting
was playing
四、强化训练
二、短文填空
Everyone in the neighborhood was busy. Ben’s dad 1. __________ (put) pieces of wood over the windows while his mom was making sure the flashlights and radio were working. She also put some candles and matches on the table. Ben was helping his mom make dinner when the rain 2. __________ (begin) to beat heavily against the windows. After dinner, they tried to play a card game, but it was hard to have fun with a serious storm happening outside. ...
was putting
began
四、强化训练
... Ben could not 3. __________ (sleep) at first. He finally fell asleep when the wind 4. __________ (die) down at around 3:00 a.m. When he woke up, the sun was rising. He went outside with his family and found the neighborhood in a mess. Fallen trees, broken windows and rubbish were everywhere. They joined the neighbors to help clean up the neighborhood together. 5. __________ the storm broke many things apart, it brought families and neighbors 6. _________ (close) together.
sleep
was dying
Although
closer
五、布置作业
Memorize the new words and phrases.
Read the conversation in 3a and the passage in 4c.

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