资源简介

Section A What happens during a natural disaster
重点词汇及常见搭配
[Vocabulary from Primary School]
日常事务;琐事(n.) chore
[Vocabulary in Unit 5]
1.脾气;怒气(n.) temper
2.地震(n.) earthquake
3.台风(n.) typhoon
4.野火(n.) wildfire
5.雪暴;暴风雪(n.) snowstorm
6.水灾;洪水(n.)泛滥;淹没(v.) flood
7.久旱;旱灾(n.) drought
8.警告;提醒注意(v.) warn
9.做家务(短语) do chores
10.波浪;波;挥手(n.)挥手;挥舞(v.) wave
11.海啸(n.) tsunami
12.采访;面试(n.)采访;对(某人)进行面试(v.) interview
13.可能;或许(adv.) possibly
14.汇报;报道(n.&v.) report
15.街区;临近的地方(n.) neighbourhood
16.屋顶;顶部(n.) roof
17.几乎;差不多;将近(adv.) nearly
18.苦恼；困难(n.)使忧虑、苦恼；劳驾；麻烦(v.) trouble
19.亲戚;亲属(n.) relative
20.卡车(n.) truck
21.供应(量);(pl. supplies)补给品(n.)供应;供给(v.) supply
22.准备(工作);预备(n.) preparation
23.作准备(短语) make preparations
24.电力供应;能量;力量(n.) power
25.(睡觉)酣畅地；可靠地；完全彻底地(adv.) soundly
26.厚的;浓密的(adj.) thick
27.敲;打(v.) beat
28.躲藏;隐蔽(v.) hide
29.龙卷风;旋风(n.) tornado
词汇拓展
1. warn(v.)警告;提醒注意→warning(n.)警告
2. possibly(adv.)可能;或许→possibility(n.)可能性
3. trouble(n.)苦恼;困难(v.)使忧虑、苦恼;劳驾;麻烦→troubling(adj.)令人担忧的;使人不适的
4. relative(n.)亲戚;亲属→relation(n.)关系;亲属→relationship(n.)关系
5. preparation(n.)准备(工作);预备→prepared(adj.)准备好的
6. power(n.)电力供应;能量;力量→powerful(adj.)强大的
7. thick(adj.)厚的;浓密的→thickness(n.)厚度;浓度→thickly(adv.)厚地;密集地
重点短语
1.自然灾害 natural disaster
2.在······的时候 at the time of
3.建议某人做某事 advise sb to do sth
4.把某物移开 move sth off
5.发生意外事故 get into an accident
6.熄灭;断电 go out
7.撞击 beat against
8.拉近彼此距离；使更紧密地团结在一起 bringcloser together
重点句型
Section A(1a—1d)
1.我们没有注意到水位在上升。
We didn't notice that the water was rising.
2.大楼突然摇晃起来的时候，我正在做作业。
I was doing my homework when the building shook all of a sudden.
3.……妈妈准备午饭的时候，我在做家务。
… I was doing some chores while my mother was preparing lunch.
Section A(2a——2d)
1.……我和孩子们正在一起看书，突然窗户破了。甚至我们的屋顶也差点掉下来！
… my children and I were reading together when a window broke. Even our roof nearly came off!
我的孩子们在哭，我妻子也很害怕。
’ children were crying, and my wife was scared too.
Section A(3a—3d)
突然刮起大风的时候，我们正从亲戚家开车回家。
We were driving home from our relatives’ house when the strong winds started.
2.当一辆卡车差点撞到我们，我们差点出车祸。
We almost got into an accident when a truck nearly hit us.
3.幸运的是，台风来袭前，我们盖上了窗户，把东西从地板上移走。
Luckily, we covered our windows and moved our things off the floor before the typhoon started.
Section A(Grammar Focus 4a——4d)
1.雪下得很大的时候你在干什么
What were you doing while it was snowing heavily
2.我们开车回去的时候雨下得很大。
It was raining hard while we were driving back.
语言知识点
Section A(1a——1d)
1.—— What were you doing at the time 你当时在做什么
——— Oh, My family were having dinner when shecalled.哦，她打电话来时，我家正在吃饭。
过去进行时表示在过去某一时刻或某一段时间正在进行的动作,由“was/ were +动词-ing”构成。这一特定的过去时间一般用时间状语来表示,如 at the time、 when she called。
2.…I was doing some chores while my mother was preparing lunch.
……妈妈准备午饭的时候，我在做家务。
过去进行时+while的用法。
I was doing some chores 说明在过去某个时间段里“我”的动作，而在同一时间段里，“我的妈妈”也正在做某事。用 while连接两个持续性的动作，突出强调两个动作在同一时间段内并行发生，且都持续了一段时间。
Section A(2a——2d)
When the typhoon hit, my family were having dinnerat home.台风来袭时，我们一家人正在家吃晚饭。
本句中主句是 my family were having dinner athome，表示过去某个时间点或时间段正在发生的、持续的动作；When引导的从句描述“台风来袭”这个明确的、瞬间的时间点发生的动作。
Section A(3a—3d)
1. Did you know that a typhoon was coming
你知道台风要来了吗
过去进行时在间接引语/转述中的用法。
主句是 Did you know...,从句为宾语从句 that atyphoon was coming。当主句动词是过去时,宾语从句的时态通常需要与主句一致，即使用过去时态，以保持时间关系的一致。
2. Luckily, we covered our windows and moved our things off the floor before the typhoon started.
幸运的是，台风来袭前，我们盖上了窗户，把东西从地板上移走。
这里的两个动作描述台风来临前的准备。coverthe windows 意为“盖上窗户”,指台风前给窗户加固; move... off意为“移走”, off 指“让事物离开原来的地方”。例如：
He's had his beard shaved off.他把胡子刮掉了。Section A(Grammar Focus 4a——4d)
We were driving home when the strong winds started.我们正开车回家，突然刮起了大风。
(1)本单元语法重点是“过去进行时”，描述过去某一时刻或某一时间正在进行的动作。基本构成：主语+was/ were+动词-ing。
人称 肯定式 否定式
I/ He/ She/ It was+v.-ing wasn't+v.-ing
We/ You/ They were+v.-ing weren't+v.-ing
(2)一般疑问句使用如下结构: Was/ Were+主语+v.-ing+其他 例句如下:
疑问句 肯定回答 否定回答
Was he working Yes, he was. No, he wasn't.
Were you laughing Yes, we were. No, we weren't.
(3)在过去进行时的语境中，when和 while都可用于连接两个过去的动作，但它们的侧重点、连接的逻辑和搭配的动词类型存在明显区别。
维度 When While
侧重的 动作 类型 更强调短暂性动作(瞬间完成) 更强调延续性动作(持续进行)
连接的逻辑 常表示“一个短动作突然发生，打断另一个持续动作” 常表示“两个持续动作同时进行”(平行关系)
搭配的动词 主句/从句可接延续性动词或短暂性动词 主句/从句多接延续性动词(因本身强调“持续”)

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