八下Unit5 What were you doing when the rainstorm came?知识点
Section A
1. at the time of 在...... 的时候,其后常接名词或名词短语，常用于过去进行时
2. on the street 在大街上
3. go off 发出响声, (闹钟)闹响 ，离开
4. rain heavily 下大雨 , 形容雨雪下得大的时候用heavily/hard
5. pick up 接电话；捡起；拾起；（开车）接某人
6. at that time 在那时（常用于过去进行时）
7. That’s strange. 真奇怪
strange adj. 奇怪的 →strangely adv.奇怪地 →stranger n. 陌生人
be strange to 对……感到陌生
8.【辨析】also /too / either
(1) also 声乐教育也，用于肯定句句中，用在实义动词之前，系/助/情态动词之后。
(2) too 也， 用于肯定句句末
(3) either 也(不) ，通常放于否定句
9. What’s the weather like…? = How’s the weather…? 天气怎么样？
10. with no light outside
with + n. +adv. 王羲之书法作品，在句中做伴随状语；意为“由于…，因为…”
11. feel like doing sth. = would like /want to do sth.
12. in the neighborhood 在社区里
13. report v. 报道 → reporter n. 记者
Δmake a report 做报告 weather report 天气预报
Δgive a report 作报告 It’s reported that… 据报道
14. make sure确信；确保
make sure to do sth. 一定要做某事
make sure of (doing) sth. 确保(做)某事
夜凉如洗15. beat与win辨析
16. at first 首先；最初
17. fall asleep 进入梦乡；睡着
asleep adj. 睡着的 ； sleepy adj. 困倦的，瞌睡的
18.die down 逐渐变弱；逐渐消失
19. wake up (v.+ adv.) 醒来；睡醒
20.fallen trees, broken windows 倒下的树，破碎的窗户;过去分词做定语
21. join=be a member of 参加 ,指加入某种组织成为其中的一员。
join in 后接活动名称
take part in 参加 ，指加入群体活动中并在活动中发挥重要作用。
22. break apart 解体，使…分离开
Section B.
1. What event happened at the school yesterday?昨天学校发生了什么事？
(1) happen v “发生”没有被动语态 ，主语是物，强调某事发生的偶然性
sth. happen to sb. 某事发生在某人身上
what happened to you?=What was wrong with him?
sb. happen to do sth. 某人碰巧做某事
(2)take place 举行，发生，指事情有计划有安排地发生
The sports meeting took place in our school last week.
(3) It happened that…碰巧…
2. over = more than 超过; 2. 覆盖，在……之上
3. make one’s way to … 在某人去……的路上
4. the rest of … 其余的，剩下的
5. silence n. 沉默→ adj. silent 沉默的；无声的
in silence 沉默地、无声地 = silently
keep silent 保持沉默 keep quiet 保持安静
6.remember to do sth.记得去做某事（此事还未做）
remember doing sth.记得做过某事（此事已做完）
7. take down 拆掉；拆毁
8. terror n. 恐怖 → terrorist. 恐怖分子
be full of terror充满恐怖
9. art n. 艺术→ artist n.艺术家
science n. 科学→ scientist 科学家
piano n. 钢琴 →pianist n. 钢琴家
10. hardly 几乎不； 绝不 hardly ever 从不（almost 几乎，差不多）
11. be surprid to do sth 徐鸣涧做某事很吃惊
surpri v 使吃惊→surprising adj. 令人吃惊的→surprid adj. 吃惊的
to one’s surpri 使某人吃惊的是
in surpri 吃惊地
be surprid at 对……感到吃惊
12. hear意为“听见”，强调听的结果。
hear sb. do sth.听见某人做某事；
hear sb. doing sth.听见某人正在做某事
hear about意为“听说”，相当于hear of，后面接词或短语
hear from意为“收到.......的来信；有.......的消息”，=get/receive a letter from.
13. true adj. 真的 → truly adv. 真地 →truth 实情；事实
to be honest = to tell the truth老实说；说实话
14. trouble n 困难； 苦恼； 忧虑
⑴in trouble 处于困境中 get sb. into trouble 使某人陷入困境
⑵What's the trouble with you ?
= What’s the matter with you ?
= Wha’t wrong with you ?你怎么啦？
房间卡通图片⑶have trouble （鲷in）doing sth 做某事有麻烦
◆have problem /difficulty/fun (in) doing sth. 做某事有问题/困难/乐趣
单元语法1：过去进行时
1.过去进行时的构成
过去进行时有“was/were+动词-ing”形式构成。以动词属虎几月命苦work为例，其肯定式、否定式、疑问式以及简略答语见下表：
肯定式 | 否定式 |
I/He/She/It was working. We/You/They were working. | I/He/She/It was not working. We/You/They were not working. |
疑问句 | 简略答语 |
Was I working? | 西瓜生长周期Yes, you were. No, you were not |
Were you working? | Yes, I was. No, I was not |
Was she/he/it working? | Yes, she/he/it was No, she/he/it was not |
Were you/we/they working? | Yes, we/you/they were No, we/you/they were not |
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【注意】was not常缩写为wasn’t；were not常缩写为weren’t.
2过去进行时的用法
过去进行时表示过去某一时刻或某一段时间正在进行的动作。这一特定的过去时间，除有上下文暗示以外，一般用时间状语表示。
—What were you doing this time yesterday.你们昨天在这个时间做什么？
—We were having a class.我们在上课。
单元语法2：状语从句
本单元我们接触了when和while引导的时间状语从句，时间状语从句的引导词有很多，常见的有：
引导词 | 例句 |
when当......的时候 | The army was disbanded when the war came to an end. 战争结束时，军队即被解散 |
while在.....期间 | I lived in a hostel while I was a student. 我求学期间住在招待所里 |
before在.....之前 | I wiped my shoes on the mat before I came in. 我在进门前把鞋子在垫子上擦了擦。 |
after在...........之后 | I found your coat after you left the hou. 你离开房子之后，我发现了你的外衣。 |
as当........的时候 | He smiled as he pasd. 他路过时笑了笑。 |
since自从 | Since his wife died,he’s just let himlf go. 自从妻子死后，他就变得不修边幅了。 |
until直到...... | Let’s wait until the rain stops. 咱们等雨停了吧。 |
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【注意】since引导的从句多用一般过去时，主句用现在完成时。如：
She has worked in the factory since graduated from the university.
她大学毕业以后就一直在那一家工厂工作。
