九年级英语上册Unit3_Safety教案

Unit 3 Safety Lesson 13: Be Careful, Danny!
careful, safety, hang, ceiling, serious, ambulance, necessary
II. Learning important and difficult points:
1) I think I’m tall enough.
2) I tried to catch you, but you landed on top of me.
3) I don’t think my arm is broken.
4) Tell her we are taking Brian to the hospital.
Language Points:
1. careful
【用法】作形容词，意为“小心的、仔细的”，在句中作定语或表语。

它的副词形式是carefully。

【举例】①Li Hong is a careful girl. She does everything carefully. 李红是个认真的女孩。

她做任何事情都很认真。

②Please be careful when you cross the street. 当您横过街道时要当心。

2. I tried to catch you, but you landed on top of me. 我尽力要抓住你，但你落在了我头上。

【用法】句式try to do something 意为“尽力做某事”；类似句式try doing something 则表示“尝试做某事”。

【举例】①I’ll try to do everything well. 我将尽力做好每件事情。

②Li Ming is trying to skate on the real ice. 李明正在尝试着在真正的冰上滑冰呢。

3. I don’t think my arm is broken. 我认为我的胳膊没有折。

【用法】在动词think, believe, expect, guess等后面的宾语从句中的谓语动词如果是否定形式，这一否定形式往往转移到主句中，也就是主句成了否定形式，而从句成了肯定形式，但实际上还是否定的从句。

【举例】We don’t believe they can keep up with us.我相信他们是不会赶上我们的。

Lesson 14: Accidents Happen
accident, town, Alberta, James, reporter, roll, Andrews, fault, icy, ugly, shoulder, wound, recover, expect
II. Learning important and difficult points:
1) “We were in a hurry,” James told the reporter.
2）I wanted to stop her from running after the ball, but she didn’t hear me.
3）He stopped traffic on the road until the ambulance came.
4) Doctors can expect to return to school in about a week.
Lang uage Points:
1. wound
【用法】作可数名词，意为“伤口、伤害”，后加名词或代词作宾语。

【举例】Your wound is slightly infected. 你的伤口有点儿感染了。

【用法】wounded 表示“受伤的”，the wounded 表示“伤员”，是集体名词。

【举例】The doctor is trying to save the wounded soldiers. 医生正在抢救受伤的战士。

2. “We were in a hurry,” James told the reporter.
【用法】in a hurry意为“匆忙、着急”，可用在系词后作表语，也可用在动词后作状语。

【举例】①Why are you in a hurry, Li Ming? 你为什么这么着急，李明？②D anny went to school in a hurry just now. 刚才丹尼匆匆忙忙地上学去了。

3. I wanted to stop her from running after the ball, but she didn’t hear me. 我想要阻止她不要在球后面跑了，但她不听我的。

【用法】句式stop…from doing…意为“阻止……做某事”，其中的stop可用keep, prevent加以替换。

【举例】The heavy rain stopped us from having sports meeting. 大雨阻止了我们举行运动会。

Lesson 15: My Helmet Saved My Life!
helmet, wham, blood, knee, bleed, sharp, stick, scary, goodness, stranger, careless
II. Learning important and difficult points:
1) “There is something wrong with me,” I thought.
2) I felt so terrible that I lay down again.
3) It was pretty scary to look at.
4) She knew I was careless and not always wear my helmet.
Language Points:
1. blood
【用法】作不可数名词，意为“血、血液、血统”。

【举例】There is 83% of water in the blood. 血液中83%的成分是水。

2. stick
【用法】作可数名词，意为“棍棒、枝条”。

【举例】You can tie the young tree to the stick. 你可以把小树绑在木棍上。

【用法】作及物动词，意为“粘贴、穿入、坚持”，后加名词、代词、不定式作宾语。

【举例】①Mr. Zhang stuck a map on the wall. 张先生在墙上粘了一张地图。

②They stick to learn another language. 他们坚持学习另一门语言。

3. “There is something wrong with me,” I thought. “我有些麻烦”，我想。

【用法】由some, any ,no, every 加上thing, body, one可以构成表示人或物的不定代词。

比如something, anything, nothing, everything, somebody, anybody, nobody, everything等。

以这类代词作主语时，谓语动词要用单数形式；并且形容词修饰这类不定代词时应该放在这些不定代词之后。

【举例】①Everything is OK. Let’s begin our meeting.一切都准备好了。

咱们开会吧。

②Is there anything new in today’s newspaper?今天的报纸上有什么新消息吗？
Lesson 16: How Safe Is Your Home?
prevent, themselves, slip, baking, soda, salt, knife, poison, heat, burn, bathtub
II. Learning important and difficult points:
1) Many people hurt themselves by falling off chairs.
2) Don’t use water to put out kitchen fires.
3) Never use electricity in the shower or bathtub.
4) It’s easy to slip and fall on a wet floor.
Language Points:
1. heat
【用法】作不可数名词，意为“热、热度”。

【举例】The sun gives us light and heat. 太阳给了我们光和热。

【用法】作及物动词，意为“使……温暖、加热”。

【举例】Danny heated the water just now and it is hot now. 丹尼刚才把水加热了，现在水热了。

2. Many people hurt themselves by falling off chairs. 很多人由于从椅子上落下来而伤到自己。

【用法】句式by 加动名词或动名词短语，意为“通过……、由于……”，在句中作状语，表示原因或方式。

【举例】Lisa learns English by listening and speaking. 丽萨通过听和说学英语。

3. It’s easy to slip and fall on a wet floor. 在潮湿的地板上很容易滑倒和摔跤。

【用法】不定式作主语时，往往用it作形式主语，而将不定式放在后面。

这句话中的主语是to slip and fall on a wet floor, it是形式主语，is是系词，easy是表语。

【举例】①To hear your voice is so nice. = It is nice to hear your voice. 听到你的声音真高兴。

② To learn English well is very important. = It is very important to learn English well. 学好英语很重要。

【举例】It is too late. Please stop playing games. 时间很晚了。

请不要玩游戏了。

Lesson 17: Staying Safe in an Earthquake
earthquake, calm, object, system, survival
II. Learning important and difficult points:
1) What should you do it this happens to you?
2) You need to have something strong around you to protect you from falling objects.
3) Keep an eye out of things that can fall on you.
4) Staying calm is not easy, but it can save your life.
Language Points:
1. What should you do it this happens to you? 如果这发生在你身上你应该怎么办？
【用法】句式happen to somebody (something) 表示“某人（物）出……事或发生情况。

【举例】Many things have happened t o us these years. 这些年我们这里发生了很多事情。

【拓展】happen表示“发生、偶然发生”时不能用于被动语态中。

表示“碰巧、恰巧”，后面加不定式。

【举例】①The accident happened at four o’clo ck.事故是四点钟发生的。

②You happened to be out when I came to see you. 我来看你的时候，你正好出去了。

2. You need to have something strong around you to protect you from falling objects. 你需要在你身边弄一些坚固的东西这样才能保护您不受跌落下来的物体的伤害。

【用法】句中的need作实义动词用，意思是“需要”，后面可以加名词、代词、不定式作宾语。

后加动名词时，动名词和主语之间有动宾关系。

【举例】①They are certain to need help. 他们一定需要帮助。

②You don’t need to buy a new computer. 你不必买新计算机。

③This machine needs repairing. 这台机器需要维修了。

【拓展】need作情态动词用，意思是“需要、必须”，后加动词原形，并且多用于否定句和疑问句中。

【举例】①She needn’t wait for them. 她不必等他们了。

②Need they do the same thing again? 他们需要把同样的事情再做一遍吗？
【拓展】need作名词用，意思是“需要”，可用于句式in need of中。

【举例】Our school is in great need of English teachers. 我们学校需要英语老师。

Lesson 18: Never Catch a Dinosaur
rule, branch, training
II. Learning important and difficult points:
1) I will never try to catch the falling dinosaur.
2) You advised him to use a ladder, but he didn’t listen.
3) I told her I would be careful.
4) She watched me climb higher and higher.
Language Points:
1.. I will never try to catch the falling dinosaur. 我不会尽力接住一个正在落下来的恐龙了。

【用法】句中的falling 是现在分词作定语，意思是“正落下的”，修饰后面的名词dinosaur。

过去分词也有这种用法。

【举例】①Don’t wake up the sleeping boy. 不要叫醒那个熟睡的孩子。

②The broken computer hasn’t been fixed yet. 那台坏电脑还没修好呢。

【拓展】现在分词或过去分词短语作定语时则应该放在它们所修饰的名词之后。

【举例】①Do you know the girl singing in the room? 你认识正在房间里唱歌的那个女孩吗？②The table covered with paper is red. 用纸盖着的桌子是红色的。

2. I told her I would be careful. 我告诉她我会小心的。

【用法】这是带有宾语从句的复合句，主句为一般过去时，从句用的是过去将来时would be careful，在这里表示过去将要做某事。

【举例】①The children said they wouldn’t play football in the street.孩子们说不会在街上踢足球了。

②He told me he would not go with us if it rained.他告诉我如果天下雨的话，他就不和我一起去了。