＞＞ 预习课文(pages 112-113)
一、从课文中找到对应的英文词组,完成练习
1. 惊恐地看着
2. 将火扑灭
3. 这个冬天的第三场暴风雪
4. 你亲自看一看
5. 在一个寒冷的日子里
一、从课文中找到对应的英文词组,完成练习
1. 惊恐地看着
watch in fear
2. 将火扑灭
put out the fire
3. 这个冬天的第三场暴风雪
the third snowstorm of this winter
4. 你亲自看一看
take a look by yourself
5. 在一个寒冷的日子里
on a cold day
答案：1. watch in fear
2. put out the fire
3. the third snowstorm of this winter
4. take a look by yourself
5. on a cold day
2. put out the fire
3. the third snowstorm of this winter
4. take a look by yourself
5. on a cold day
1. It happened
2.
3. Harbin
4.
as we were going home from school
.2.
I hope no one was badly hurt
3. Harbin
woke up to a winter wonderland
last week.4.
Guess what I did
? I built a snowman!答案：1. as we were going home from school
2. I hope no one was badly hurt
3. woke up to a winter wonderland
4. Guess what I did
2. I hope no one was badly hurt
3. woke up to a winter wonderland
4. Guess what I did
1. I
2. It rained so
3. The girl shouted and ran away in
4. I do not like to talk much, so I often get
5. The library is a place where people should keep
6. The teacher tells us to stay calm in an
guess
(估计) the weather will be sunny tomorrow.2. It rained so
heavily
(大量地) that we went under a roof to stay dry.3. The girl shouted and ran away in
fear
(恐惧).4. I do not like to talk much, so I often get
nervous
when I have to meet new people.5. The library is a place where people should keep
silent
.6. The teacher tells us to stay calm in an
emergency
(/ɪ'mɜːdʒənsi/).答案：1. guess
2. heavily
3. fear
4. nervous
5. silent
6. emergency
2. heavily
3. fear
4. nervous
5. silent
6. emergency
1. I
2. It started to rain heavily as we
3. The big boy
4. What
5. —Why didn't you come to the party yesterday evening?
—I
was crying
(cry) for help when I saw a big snake.2. It started to rain heavily as we
were leaving
(leave) school.3. The big boy
fell
(fall) off the bike and hurt himself.4. What
were
youdoing
(do) when the earthquake suddenly happened?5. —Why didn't you come to the party yesterday evening?
—I
was working
(work) on the computer then.答案：【解析】：
这几道题主要考查的是动词时态的正确使用，特别是过去进行时态的运用。过去进行时态主要用于描述在过去某一特定时刻或某段时间内正在进行的动作。
1. 第一题描述的是当我看到一条大蛇时的同时正在进行的动作，即呼救，所以应用过去进行时。
2. 第二题描述的是在我们离开学校的时候，天开始下大雨。这里的“离开”是一个延续的动作，与“天开始下雨”这一过去某一时刻正在进行的动作相呼应，但更侧重于表达“离开”这一动作正在进行时，天开始下雨，所以也应用过去进行时。
3. 第三题描述的是一个已经完成的动作，即大男孩从自行车上摔下来，这是一个简单的过去动作，所以使用一般过去时。
4. 第四题询问的是地震发生时你正在做什么，这是一个过去某一特定时刻正在进行的动作，所以应用过去进行时。
5. 第五题回答的是昨天晚上聚会时我正在电脑上工作，这也是一个过去某一特定时刻正在进行的动作，所以同样应用过去进行时。
【答案】：
1. was crying
2. were leaving
3. fell
4. were; doing
5. was working
这几道题主要考查的是动词时态的正确使用，特别是过去进行时态的运用。过去进行时态主要用于描述在过去某一特定时刻或某段时间内正在进行的动作。
1. 第一题描述的是当我看到一条大蛇时的同时正在进行的动作，即呼救，所以应用过去进行时。
2. 第二题描述的是在我们离开学校的时候，天开始下大雨。这里的“离开”是一个延续的动作，与“天开始下雨”这一过去某一时刻正在进行的动作相呼应，但更侧重于表达“离开”这一动作正在进行时，天开始下雨，所以也应用过去进行时。
3. 第三题描述的是一个已经完成的动作，即大男孩从自行车上摔下来，这是一个简单的过去动作，所以使用一般过去时。
4. 第四题询问的是地震发生时你正在做什么，这是一个过去某一特定时刻正在进行的动作，所以应用过去进行时。
5. 第五题回答的是昨天晚上聚会时我正在电脑上工作，这也是一个过去某一特定时刻正在进行的动作，所以同样应用过去进行时。
【答案】：
1. was crying
2. were leaving
3. fell
4. were; doing
5. was working