Unit 2 Safty Lesson 3课件(共33张PPT)冀教2024版英语八年级下册

(共33张PPT)
Lesson 3
Unit 2 Safety
1 Read the questions and give your answers.
A Do you wear a helmet when you ride a bicycle Why
B How do you understand the sentence “You can never be too careful.”
Yes, I do. Because wearing a helmet can protect my head from
being injured while riding a bicycle.
It means we should always be as careful as possible in life.
Accidents can happen unexpectedly, and being careful can
help us avoid danger.(答案均不唯一)
2 Read the passage and write true (T) or false (F) .
It was a beautiful noon. I was riding my bicycle by the river, thinking about yesterday’s baseball game. I guess I rode over a hole in the road. All of a sudden, WHAM! I went down hard on my right side. That really hurt!
现在分词短语作伴随状语
状语，表时间
fell down 同义替换
My head hit the ground. I lay there for a few minutes. I tried to get up, but I couldn’t! “There’s something wrong with me,” I thought. I felt so terrible that I lay down again. Then I saw blood on my shoe. My hand and knee were bleeding. I was in a lot of pain.
As I lay there, I took off my helmet. There was a sharp rock sticking out of it. It was pretty scary to look at. Thank goodness I wore my helmet! I shouted for help. A driver stopped his truck and came to help me. He put my bike in the back of his truck and drove me to the hospital.
safety helmet 安全帽
现在分词短语作后置定语
When my mother got to the hospital, she gave me a big hug and kiss. “You were wearing your helmet this time. How lucky you were!” she said. She knew I was careless and did not always wear my helmet. But I’ll never be careless again... My bicycle helmet saved my life!
save one’s life 挽救某人生命
A The author was riding her bicycle when she fell. ( )
B The author hurt her foot and knee. ( )
C A truck driver helped her and drove her home. ( )
T
F
F
3 Read the sentences and pay attention to the parts in yellow. Then fill in the blanks with the correct forms of the verbs.
· I was riding my bicycle by the river.
· My hand and knee were bleeding.
We use the past continuous tense to talk about actions that were in progress at a certain time or over a period in the past. The structure: was/were + v-ing
A He was running (run) and suddenly felt a pain in his knee.
B They ___________ (play) volleyball at ten o’clock yesterday morning.
C When we were having a meeting, some children ______________ (shout) outside.
D The basketball hit me while I ________________(watch) a bird.
were playing
were shouting
was watching
4 Read and complete the conversation. Think about who took Mary Sheep’s baby.
Mary Sheep can’t find her baby. Monkey is helping her look for the baby in the forest.
What were you doing between
9:30 and 10:00 last night
Well, we had a birthday party for Panda last night. I _____________ (talk) to Fox at that time. We were also helping Panda clean the room.
过去进行时
was talking
Let me think. I went to Panda’s party at 7:00 and I left at 9:30. Between 9:30 and 10:00, I ___________ (take) a walk with Fox.
祈使句
was taking
I _______________ (clean) my house at that time. Yesterday was my birthday. Lots of friends came to my home. Most of them left at 9:30. But Tiger and Fox stayed late and helped me.
was cleaning
I was at Panda’s home with Tiger. We ______________ (help) Panda while we were talking. At about 10:00, I left the party. On my way home, I met Wolf and we went for a walk together.
引导时间状语从句
were helping
1 baseball /'be sb l/ n. 棒球运动；棒球 (教材P20)
· They often play baseball after school. 放学后他们经常打棒球。
· The baseball team from our school won the championship.
我们学校的棒球队赢得了冠军。
· I often play basketball with my friends at the school gym.
我经常和朋友们在学校体育馆打篮球。
· We often play football on the school playground after class.
我们经常在课后去学校操场踢足球。
探究一 核心单词
baseball 作名词，意为“棒球运动；棒球”。
相关短语：
(1) watch a baseball game 看棒球比赛
(2) play baseball 打棒球
(3) a baseball team 棒球队
球类运动集锦：basketball 篮球；football 足球；
volleyball 排球；handball 手球。
2 blood /bl d/ n. 血，血液(教材P20)
· He lost a lot of blood in the accident. 他在事故中流了很多血。
· Music is in her blood. 音乐是她与生俱来的天赋。
· They tested her blood type. 他们检测了她的血型。
· The company needs some fresh blood. 这家公司需要一些新人。
· My nose bleeds when the air is too dry.
空气太干燥时我会流鼻血。
blood 作不可数名词，意为“血；血液”。常见短语：
(1) be in one’s blood 是与生俱来的特性
(2) blood type 血型
(3) fresh blood 新鲜血液；新人
(4) make one’s blood boil 使某人非常生气
blood 的动词形式是bleed，常作不及物动词，表示“流血”的状态或动作。
3 pain /pe n/ n. (身体上的) 疼痛(教材P20)
· He has a pain in his head. 他头疼。
· The loss of her dog caused her great pain.
失去她的狗给她带来了巨大的痛苦。
· No pain, no gain. 不劳无获。[谚语]
· The old man was in great pain. 那位老人非常痛苦。
· She takes pains to learn English well. 她努力学好英语。
· He had a painful back all day yesterday. 他昨天一整天都背疼得厉害。
pain n. 既可指身体上的“疼痛”，也可指精神上的“痛苦；苦恼”。(1) 表示具体的“疼痛”时，常用搭配：have a pain in + 身体部位，意为“……部位疼”；(2) 表示抽象的“痛苦；苦难”时，一般是不可数名词。
常见搭配：(1) in pain 处于疼痛中；痛苦地(作表语或状语)
(2) take pains to do sth. 尽力做某事
相关词形：painful adj. 令人疼痛的
4 pretty /'pr ti/ adv. 相当；颇；非常 adj. 漂亮的；美观的(教材P20)
· The movie is pretty interesting. 这部电影相当有趣。
· He runs pretty fast as a kid. 作为一个孩子，他跑得相当快。
· She is a pretty girl with big eyes. 她是个有着大眼睛的漂亮女孩。
· The garden looks pretty in spring. 春天的花园看起来很美丽。
· We’ve pretty much finished the work.
我们差不多已经完成这项工作了。
pretty 的一词多义：
(1) adv. 相当；颇；非常。相当于very 或quite，用来修饰形容词或副词，表示“程度较高”，但语气比very 稍弱，更口语化，放在被修饰词前。
(2) adj. 漂亮的；美观的。用来形容人(尤其女子或女孩) 或事物，语气比 beautiful 更轻松、口语化。
常见短语：pretty much 几乎；差不多
5 shout / a t/ v. 呼喊；喊叫；大声说(教材P20)
· She shouted my name from the window. 她从窗户大声喊我的名字。
· Don’t shout! The baby is sleeping. 别喊！宝宝在睡觉。
· We heard a loud shout from the next room.
我们听到隔壁房间传来一声响亮的喊叫。
· Shout out your answer if you know it.
如果你知道答案就大声说出来。
· Give me a shout when you arrive. 你到了就告诉我一声。
shout 的一词多义：
(1) v. 意为“呼喊；喊叫；大声说”，既可作及物动词表示“大声喊出(具体内容) ”，也可作不及物动词直接表示“喊叫”的动作。
(2) n. 呼喊；喊叫声。指“一次喊叫”时，是可数名词。
常见短语：
(1) shout out 大声说出；喊出来
(2) give sb. a shout 告诉某人
辨析：shout at sb. 与shout to sb.
shout at sb. 对某人大声喊叫(常带有生气、指责的语气) ，侧重 “因不满而呵斥”。
shout to sb. 向某人大声喊(因为距离远、噪音大等原因，
大声说话让对方听见，无负面情绪) ，侧重“为了让对方听见而喊”。
6 hug /h ɡ/ n. ＆ v. 拥抱(教材P20)
· She ended the conversation with a quick hug and a smile.
她以一个快速的拥抱和微笑结束了对话。
· She ran to her mother and gave her a big hug.
她跑向妈妈，给了她一个大大的拥抱。
· He hugged his friend tightly when they met after a long time.
当他们久别重逢时，他紧紧地拥抱了他的朋友。
hug 作可数名词，意为“拥抱”。
give sb. a hug 给某人一个拥抱
hug 还可作及物动词，意为“拥抱”，其过去式、过去分词为hugged，现在分词为hugging。
7 careless /'ke l s/ adj. 粗心的(教材P20)
· He got into trouble because of his careless mistakes.
由于他粗心的错误，他惹上了麻烦。
· He is always careless with his clothes, often spilling food on them.
他对自己的衣服总是很粗心，常常把食物洒在上面。
· Be careful when you cross the street. 你过马路时要小心
· My parents always take good care of me when I’m sick.
我生病时，父母总是精心照料我。
careless 作形容词，意为“粗心的”，常用搭配为be careless with，后接名词或代词，意为“对……粗心的”。名词形式为carelessness 粗心大意。
相关词形：
(1) careful adj. 小心 Be careful(...) . 小心(……) 。
(2) care n. 照料 take care of sb. 照顾某人
1 all of a sudden 突然(教材P20)
· All of a sudden, a bird flew into the classroom.
突然，一只鸟飞进了教室。
· We were talking happily when all of a sudden it rained.
我们正开心地聊天，突然下起了雨。
· The little cat ran away all of a sudden. 那只小猫突然跑掉了。
· Suddenly, the wind blew hard. 突然，风刮得很大。
探究二 核心短语
all of a sudden 是副词短语，意为“突然；猛地”，用来描述事情发生得很急促，没有预兆。可以放在句首、句中或句尾，注意放在句首时后面通常加逗号。
近义表达：suddenly adv. 突然地，用法上可以互换，但all of a sudden 更强调“瞬间性”且语气更强烈一点。
2 stick out of 从……伸出来(教材P20)
· A little plant was sticking out of the crack in the wall.
一株小植物正从墙上的裂缝里长出来。
· He picked up a long stick to help him walk.
他捡起一根长树枝来帮助他走路。
· I found a nail sticking in the tyre. 我发现轮胎上扎了一根钉子。
· The girl stuck the poster on the wall. 女孩把海报粘在了墙上。
· He sticks out in the crowd because of his height.
因为他的身高，他在人群中很显眼。
stick out of 意为“从……伸出来”，表示某物从某个地方突出或伸出来。后跟名词、代词作宾语，描述物体的位置或状态。
stick 可作名词，意为“树枝；棍子”。
stick 可作动词，意为“插入；刺入；粘贴”，其过去式、过去分词都是stuck，现在分词是sticking。
stick out 突出；显眼