Unit 8 Safe and sound Grammar 课件 2025-2026学年度译林版英语八年级上册

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Unit 8 Safe and sound Grammar 课件 2025-2026学年度译林版英语八年级上册

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(共31张PPT)
Grammar
Unit 8 Safe and sound
Read the conversation below and pay attention to the use of the past continuous tense.
Suzy: There was an accident near our school at 4:10 yesterday afternoon. It happened as we were going home from school.
There be 句型在使用时要遵循“就近原则”,即当句中出现两个或多个名词时,距离be 最近的名词决定be 的形式。
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~
Amy: I know. I saw it while I was riding my bike home. It was raining when the police arrived.
Suzy: I didn’t see it. I hope no one was badly hurt.
was/were
We use the past continuous tense to talk about things that were happening at a particular time in the past. We form the past continuous tense like this:
___________ + v-ing.
Work out
the rule!
When, while and as can be used as conjunctions of time. They all mean “during the time that...“.
I was working when the earthquake started.
People were running in all directions while pieces of glass and bricks were raining down.
As I was trying to find my way out, I suddenly heard some noise above me.
When a shorter action happened at the same time as a longer action, we use the past continuous tense for the longer action and the simple past tense for the shorter action. When there are two long actions, we often use while.
We were watching in fear while the firemen were putting out the fire.
If the shorter action is in the main clause, we can use
when, while or as to join the clauses.
When/While/As Millie was watching TV, the lightning
hit her building.
If the longer action is in the main clause, we often use
when to join the clauses.
Millie was watching TV when the lightning hit.
A Another snowstorm hit Harbin. Simon is asking his grandpa about plete their conversation with the correct forms of the verbs in brackets.
Simon: Hello, Grandpa. How was your day
Grandpa: Not bad. Thank you, Simon. We just had the third snowstorm of this winter. It (1) ____________ (get) stronger while I (2) ___________ (read) the newspaper at about 7 this morning. What about you, Simon
was getting
~~~~~~~~~~
同义表达有:① What was your day like ② How was your day going
was reading
Simon: We‘re all very well, Grandpa. It (3) ____________ (snow) here in Beijing when we went to the Palace Museum during the day. Lots of people (4) __________ (enjoy) the beauty of the Palace Museum in the snow.
Grandpa: Sounds nice. Maybe I (5) _______________ (watch) the wonderful view on TV while you (6) ____________ (visit) there.
Simon: Yeah, it was really e and take a look by yourself next time.
was snowing
~~~~~~
“看一看”,同义短语为have a look。
enjoyed
was watching
were visiting
B Simon’s cousin Vicky is writing about the plete her article with the correct forms of the verbs in brackets.
Joy after the snowstorm
Harbin woke up to a winter wonderland last week. There was a big snowstorm.
When I got up on Saturday morning, it (1) _____________ (snow) heavily /'hev li/.
was snowing
The wind (2) _____________ (blow) hard all morning, but that just meant more time for fun inside with my family.
It stopped snowing in the afternoon. Guess /ɡes/ what I did I built a snowman! I (3) __________ (draw) a big smile on his face, put my hat /h t/ on his head and took a photo.
was blowing
~~~~~~
作Guess 的宾语
~~
思考:What does “that” refer to in the sentence
drew
It was almost time for dinner, so I went home. Some people in the neighbourhood (4) ______________ (clear) /kl (r)/ the snow from the streets.
When I got home, my parents (5) _____________ (get) dinner ready.
While we (6) ______________ (enjoy) our meal, it began to snow again. It was so nice to have hot jiaozi on a cold day!
were clearing
were getting
were enjoying
C Write about an emergency or a natural disaster that happened in your hometown, or one you heard about, using the past continuous tense.

1 heavily /'hev li/ adv. 大量地 (教材P113)
(观察)· It was raining heavily when school was over.
放学的时候雨下得很大。
· He sat down heavily and said nothing.
他重重地坐下来什么也没有说。
· The box is heavy and I can’t carry it. 箱子很重我搬不动。
·There was a heavy rain last night. 昨晚有一场大雨。
探究一 核心单词
归纳拓展
heavily 是副词,用于修饰动词、形容词或其他副词,表示程度、方式或状态。具体语境有:
(1)描述天气,指雨、雪等的量很大;snow /rain heavily下大雪/ 雨
(2)表示方式,指人做事的动作幅度很大。
heavily 的形容词是heavy,意为“重的”,也可以用来描述各种天气情况,如大雨、暴雪、暴风雨等。
学会运用1: Look! It is raining ___________ (heavy). We can’t go out with our friends.
学会运用2: Because of the ___________ (大量的)rain, my dad drove me home as carefully as he could that day.
学会表达3: 因为雪下得很大,他们不得不推迟了他们的计划。
Because it ___________ ___________, they had to put off their plan.
heavily
heavy
snowed heavily
2 clear /kl (r)/ vt. 清除,清理(教材P113)
(观察)· You should clear your desk every day.
你应当每天清理你的书桌。
· They helped the cleaners clear out the snow in the street.
他们帮助环卫工人彻底清除街道上的积雪。
· The teacher gave us a clear explanation of the question.
老师给了我们这个问题的清晰的解释。
· Don’t worry! I’m clear about my goal.
不用担心! 我对我的目标很清楚。
· It is clear that you didn’t tell the truth.
很显然你没有说实话。
归纳拓展
clear 作动词意为“清除,清理”,是及物动词,后面可以直接加名词作宾语;clear 还可以作形容词,意为“清晰的;清楚的”。常见表达:(1)clear out 彻底清除
(2)be clear about 对某事很清楚
(3)It’s clear that... 是一个常用句型,意为“很明显……”
clear 作形容词时其副词是clearly,意为“清楚地”。
学会运用4: The old man __________ (清扫) his small garden every morning.
学会运用5: Our English teacher always explains grammar __________ (清晰地) to us.
学会表达6: 这个星期天我想彻底清理一下我的卧室。
I want to __________ __________ my bedroom this Sunday.
clears
clearly
clear out
1 wake up 醒来 (教材P113)
(观察)· I always wake up early in the morning. 早上我总是醒得很早。
· She had to wake up her little daughter in the morning.
早上,她不得不叫醒她的小女儿。
·Wake up! It’s time to go to school. 醒醒!该上学了。
· Wake up and smell the coffee! We need to take action now.
认清事实。我们现在需要采取措施了。
探究二 核心短语
归纳拓展
wake up 是一个“动副型”短语,含义主要有:
(1)作不及物动词短语,意为“(自然) 醒来”;
(2)作及物动词短语,意为“叫醒某人”;此时若宾语是代词,要放在中间。
(3)表示提醒注意,意为“醒醒;醒悟”;
(4)Wake up and smell the coffee! 是一个英语谚语,意为“认清事实” 。
学会运用1: Please __________ at five o’clock. I will catch the plane at six.
A. wake up me B. wake me up
C. look up me D. look me up
学会表达2: 巨大的噪音把她从沉睡中唤醒。
The loud noise _________ _________ _________ from a deep sleep.
B
woke her up
2 stop snowing 停止了下雪(教材P113)
(观察)· He stopped eating his lunch and went out.
他停止吃午饭,走了出去。
· He stopped to ask for the directions. 他停下来问路。
辨析: stop doing 与stop to do
stop doing 用于表示立即中断正在进行的动作,常用于请
求、命令或提醒某人停止某个活动。
stop to do 常用于描述由于某种原因而中断当前的活动去
做另一件事的情况。
一语辨异
“It’s too hot. Let’s stop to have a rest,” he stopped working and said to us.“天气太热了,我们停下来休息一会儿吧。”他停下了工作对我们说。
~~~~~~~~~~~~~
~~~~~~~~~
学会运用3: The teacher asked him to stop _________ in class.
A. talk B. talking
C. talked D. talks
学会表达4: 因为时间晚了,我停止了读那本书。
I _________ _________ the book because it was late.
B
stopped reading
How was your day 你今天过得怎样? (教材P113)
(分析结构) 这是一个简单句,句子类型是特殊疑问句,时态是一般过去时。How 是疑问副词,引导特殊疑问句,询问程度或情况。your day 意为“你的一天”,作主语。was 是系动词。
探究三 核心句式
~~~~ ~~~~~~~
~~~~~~~ ~~~~~
~~~~~~~
~~~ ~~~~
·— How was your school day today
今天你在学校过得怎么样?
— It was great. I made a new friend.
棒极了。我交了一个新朋友。
·— How was the food in the restaurant
这家饭店的食物怎么样?
— It was terrible and too expensive. 很糟糕并且太贵了。
归纳拓展
How was ... 是情景交际的常用语,意为“……怎么样?”其答语有以下几种方式:
(1)积极正面的回答:Very nice!(非常好!) It was great!(很棒!)Wonderful!(太棒了!)
(2)中性或一般的回答:It was OK. (还行。)Not bad.(不错。)
(3)消极或不满的回答:Not so good. (不太好。)It was terrible./Terrible.(糟透了。)
学会运用1: — _______ was your winter holiday
—It was great. I went to my uncle’s home.
A. How B. What
C. When D. Where
学会表达2: 你们上周的学校旅行怎么样?(翻译成英语)
__________________________________________
A
How was your school trip last week

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