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授课主题 九年级Unit3 lesson13-15重点内容讲练
教学目的 掌握九年级lesson13-15重点单词、词组的用法； 掌握重点语法。
重、难点 重点单词和词组的灵活运用； 结合语境，掌握祈使句的用法。
教学内容
教师寄语：Every hurt is a lesson, and every lesson makes you better.每次挫折都是一次教训，每次教训都使你变得更好。 课程导入 小试身手 一、单项选择。 1．We got ____ ambulance and rushed her to hospital. A．a B．an C．any D．/ 2．Before the bridge was built ____ the river, the villagers had to take a boat to the other side. A．above B．on C．over D．through 3．—What did you get ____ your birthday, Tony —An iPad, from my aunt. A．on B．for C．to D．with 4．The boy didn't sleep well last night because of the ____ from the factory. A．voice B．noise C．music D．song 5．—Who was the first to ____ school yesterday —Tom was. A．reach B．get C．arrive D．arrive in 6．—____ go to see a doctor —OK, let's go. A．Shall we B．Why don't C．What about D．Would you like 7．Audrey Hepburn, one of the greatest actresses, was ____ to take on challenges in her life. A．enough brave B．brave enough C．stupid enough D．enough stupid 8．I saw a dog____ on the ground when I passed by. A．lying B．lay C．lie D．lies 9．—____ dressed now! We have to go in ten minutes. —OK, Mom. A．Getting B．Get C．To get D．Gets 10．—Haven't you heard of Tu Youyou — ____. She won the Nobel Prize in 2015. A．Yes, I have B．No, I have C．Yes, I haven't D．No, I haven't 二、用方框内所给单词或短语的适当形式填空。 1．My father ____ his coat on the shelf. 2．Lucy ____ happily when I told her the good news. 3．______ comes first. We should obey the traffic rules to stay away from accidents on the road. 4．It's ____ for us to master a skill. 5．Don't forget to go over your test paper____ before you hand it in. 节知识点讲解 careful adj.小心的，仔细的。 John was careful not to say anything about this to her. 约翰小心翼翼，没有向她提及任何有关此事的事。 (1) careful是名词care的形容词形式，常用于be careful结构中。当be careful单独使用时，意为“小心”，相当于look out或take care。 Be careful! There's a car coming here. 小心！有一辆小汽车开过来了。 (2)careful常和介词of，about，with搭配使用，意为“当心、留意、仔细”。 You must be careful of/about your pronunciation. 你必须注意你的发音。 Be careful with that vase.小心那个花瓶。 (3)be careful in doing sth. 表示“做某事时要小心或仔细”。 Be careful in crossing the road.过马路时要小心。 be careful to do sth. 表示“注意/小心/谨慎做某事”。 He is careful to read every sentence.他小心翼翼地读每一个句子。 2.reach v. 到达，伸手去够。 The apple is too high, and I can't reach it.苹果太高了，我够不着它。 I couldn't reach you last night. Your phone was out of service. 昨晚，我联系不上你，你的手机不在服务区。 We don't agree with them. We can't reach an agreement. 我们不同意他们。我们不能达成一致。 3.Isn't it beautiful 难道它不漂亮吗？ 本句为一般疑问句的否定式，常见结构为“be动词、助动词或情态动词否定式的缩写形式＋主语＋其他成分”。这种疑问句往往带有惊讶、赞叹、怀疑、责怪等语气。 Aren't you students 难道你们不是学生吗？ 此类疑问句的肯定回答用Yes, 后跟肯定结构，但Yes意为“不”；否定回答用No，后跟否定结构，但No意为“是的”。 —Don't you want to go？难道你不想去吗？ —Yes, I do.不，我想去。/No, I don't.是的，我不想去。 4.hang v.悬挂，垂下。 You may hang your coat on the hook. 你可以把你的外套挂在挂钩上。 (1) hang的过去式和过去分词都为hung。She hung the sheets on the washing line. 她把床单挂在晾衣绳上。 (2)不论主语是人还是物，hang都用主动形式。当强调“正挂在…”时，用现在进行时。 My bag is hanging there. 我的包挂在那里。 5.enough adj. & adv.足够的(地)，充分的(地)。 (1)作形容词，修饰名词时，放在名词前、后都可以。 I have enough money to buy the computer. 我有足够的钱买电脑。 (2)作副词，修饰形容词、 副词时，放在形容词或副词后。而且常用于“形容词 ＋ enough ＋ for ＋ sb. ＋to do”结构中，注意do 后不接宾语。 The box is light enough for me to carry. 箱子对我来说足够轻，可以搬动。 (3)enough作名词，相当于enough 后跟名词，把后面的名词省略。 —Would you like some more apples 你想再吃些苹果吗？ —No. I have enough. 不。我吃够了。 6.see sb.doing sth.看见某人正在做某事。 I saw him playing the piano.我看见他正在弹钢琴。 (1)see sb.do sth.看见某人做过某事，表示看见经常性的动作或者看见了事情的全过程。I often see the cat climb the tree.我经常看见猫爬树。 (2)see sb. doing sth.看见某人正在做某事，强调动作正在发生。I saw the girl singing on the stage.我看见这个女孩正在台上唱歌。 (3)有此类用法的还有hear, watch, notice, feel, listen to，后接动词原形时，表示动作已经完成或经常发生。后接动词的 ing形式时，表示动作正在进行。 7.Shall I/we＋动词原形＋其他？表示提建议或征求意见，意为“我/我们……好吗？” Shall we go for a swim this afternoon 今天下午我们去游泳好吗？ 对于提建议的肯定回答常用“That's a good idea./Good idea.”。否定回答常用“I'm afraid not.”。 8.thirteen year old 13岁的。 (1)thirteen year old是一个合成词，结构为“数词＋连字符＋量词(单数)＋连字符＋形容词”，在句中只能作定语，修饰名词。 He is a thirteen year old boy.他是一个13 岁的男孩。 (2)thirteen years old.13岁，在句中作表语。The boy is thirteen years old.这个男孩13岁。 (3)This is a ten metre deep river.＝The river is ten meters deep.这条河10米深。 9.happen v.发生,碰巧。 How did the accident happen 事故是如何发生的？ (1)不及物动词，意为“发生”，不能用于被动语态，为短暂性动词，不能与表示一段时间的时间状语连用。 (2)sth.happen(s) to sb./sth.某人/某物发生某事。What happened to your coat It's all ripped. 你的外套怎么了？都扯破了。 (3)sth. happen(s)＋地点/时间。某地/某时发生了某事。An accident happened in that street last Monday. 上周一在那条街上发生了一起事故。 (4)sb. happen(s) to do sth.某人碰巧做某事。I happened to see Jenny in my school.我碰巧在我的学校看见了詹妮。 10.in a hurry 匆忙。 (1)in a hurry常用于be in a hurry to do sth.结构，意为“匆忙地做某事”。 He was in a hurry to leave.他匆忙地离开了。 (2)hurry up“赶紧,快点”。Hurry up and get dressed. 赶快穿好衣服。 11.drop v. 落下,掉下。 (1)drop既可作及物动词又可作不及物动词，过去式和过去分词均为dropped。 I dropped the letter into the postbox. 我把信投进了邮箱。 (2)drop作动词，还可意为“放弃”，相当于give up。 Don't drop running. It's good for your health. 别放弃跑步，它对你的健康有好处。 (3)drop也可以作名词，意为“滴,少量”。 Could I have a drop more milk in my coffee 给我的咖啡里多加点牛奶好吗？ 12.run after 追逐，追赶。 (1)run after 还可表示追求某人。He's always running after that girl.他一直在追求那个女孩。 (2)run into 遇到(困难或不利局势) 。run away 逃跑，逃离。run out 用完，耗尽。run across 偶然碰见，偶然看到。 13.until conj. & prep. 直到…为止。 until conj.直到…为止，引导时间状语从句。 (1)当主句是肯定句时， 其谓语动词必须是延续性动词，表示这一动作或状态一直延续到until后所表示的时间。 I worked until all the workmates left last night.昨晚我一直工作到所有的同事都走了。 (2)当主句是否定句时，其谓语动词一般是非延续性动词，强调动作是从until所表示的时间才开始。 I didn't know anything about it until the teacher told me.直到老师告诉我，我才知道这件事。 (3)until 作介词，后跟名词、副词或介词短语。 I talked with her until one o'clock in the morning.我和她一直谈到凌晨一点。 14.expect v.期待,盼望。 (1)expect sth.盼望或期待某物。He is expecting her letter. 他正期待她的信。 (2)expect to do sth. 期望做某事。She expects to go there next week. 她期望下周去那里。 (3)expect sb.to do sth. 期望某人做某事。He expects you to finish the work on time. 他期望你按时完成工作。 (4)expect＋that＋从句。期望/期待… I expected that he would come one day. 我期望有一天他会来。 (5)expect有时用于“It be expected＋that从句”结构，表示“预计…”。 It's expected that the war would end soon.预计战争不久将会结束。 15.return to返回,归还。 (1)return意为“返回”时，为不及物动词，常与to连用，to后常接地点名词。 We will return to Beijing in two weeks.两周后我们将回到北京。 (2)return意为“归还”时，为及物动词，可用于return sth. to sb.结构中。 I'll return the dictionary to you soon. 我将会很快把词典还给你。 16.all of a sudden 突然。 all of a sudden 常放在句首，可以和suddenly互换使用。 All of a sudden, I remembered that I hadn't locked the door. ＝I suddenly remembered that I hadn't locked the door. 我突然记起我没有锁门。 17.go down 倒下，落下，摔倒在地。 go down还有很多的含义：(船只)沉没，下沉。(飞机的)坠落。(太阳)落下。(风量)减弱，减小。(物价)下跌。(温度)下降。(将食物、饮料)吞下，喝下。蹲下(身子)。 18.There's something wrong with...…伤着了。…出毛病了。 There's something wrong with my computer.It can't work. 我的电脑坏了，它不工作了。 (1)something为不定代词，被形容词修饰时，形容词要放在其后。 I can give you something useful. 我可以给你一些有用的东西。 (2)There's something wrong with...与Something is wrong with...同义。 There is something wrong with him.＝Something is wrong with him. 他受伤了。 19.so...that...如此…以至于…。 This story is so interesting that I want to read it again. 这个故事如此有趣以至于我想再读一次 (1)so＋形容词/副词＋that从句 He spoke so quickly that I couldn't follow him. 他说得如此快以至于我不能跟上他。 so＋形容词＋a/an＋单数可数名词＋that从句 She is so lovely a girl that everyone loves her. 她是如此可爱的一个女孩，以至于每个人都喜欢她。 so＋形容词＋复数可数名词/不可数名词＋that从句 Those are so beautiful flowers that the girl wants to pick them. 那些花是如此漂亮以至于女孩想要摘下它们。 20.take off 脱下。起飞。 (1)当take off意为“脱下”时，反义词组为put on。当宾语为代词时，需放在take和off之间；当宾语为名词时，既可放在off前，也可放在off后。 He took off his coat after he went into the room.＝He took his coat off after he went into the room.他进屋后脱下了他的外套。 (2)take…off…把…从…拿开，让…远离… You'd better take your hand off your mouth.你最好把你的手从嘴那儿拿开。 21.stick v.插入。穿入。 (1)stick的过去式和过去分词为stuck。stick 意为“插入，穿入”时，常与in, into 和through 等介词连用。A pin stuck me in the hand.一根针刺入我的手。 (2)stick to“坚持”，后面可接名词、代词或动名词作宾语。 I will stick to my decision.我将坚持我的决定。 We must stick to working till we finish our task.我们必须坚持工作，直到我们完成我们的任务。 (3)stick out 伸出来，探出。 Don't stick your head out of the car window.不要把头伸出车窗。 22.careless adj.粗心的。 (1)表示“对……不在意或不关心”等，其后可接介词about，of，with。 She is careless of/with her health. 她不注意她的健康。 He is careless of/about his speech.他不注意他的说话方式。 表示“某人做某事很粗心”可用：sb. + be careless to do sth.和it is careless of sb. to do sth. You were careless to make such a mistake.＝It was careless of you to make such a mistake. 你犯这样的错误真是粗心。 23.neither…nor…既不…也不… (1)表示全部否定，连接并列成分，可连接两个并列的主语、谓语、宾语等。连接并列主语时，谓语动词应和最后一个主语在人称和数上保持一致，即“就近原则”。 She can neither write nor read.她既不会写也不会读。 (2) neither…nor…的反义词组为：both…and…，意为“…和…都，不但…而且…，既又…”，它连接并列主语时， 谓语动词用复数。 Both my parents and my teacher are strict with me. 我的父母和老师都对我要求严格。 (3)either…or…或者…或者…； not only…but also…不但…而且…，连接并列主语时，谓语动词都遵循“就近原则”。 巩固练习 一、根据句意及汉语提示完成句子。 1．今天下午你没必要来了。 You ____ ____ ____ come this afternoon. 2．没什么严重的。很快你就会好了。 ____ ____. You will be OK soon. 3．我们听见有人求救。 We heard someone's cry ____ ____. 4．我的胳膊摔断了，很痛。 My arm ____ ____ and I feel painful. 5．我认为他不会来了。 I ____ ____ he ____ come. 6．孩子们走在上学的路上。 Children are ____ ____ ____ ____ school. 7．我们不想上课迟到。 We don't want ____ ____ ____ ____ class. 8．你知道这是谁的错误吗？ Do you know ____ ____ ____ ____？ 9．人们在匆忙时经常丢东西。 People often lose things when they are ____ ____ ____. 10．没有人知道未来会发生什么。 No one knows what ____ ____ ____ ____ ____. 二、单项选择。 1．What ____ ugly painting! I can't believe it is the master's work. A．a 　　B．an 　　　C．/ 2．He can always think up a good idea____ when others have problems. A．in time B．on time C．at times D．at no time 3．—You look sad. What has happened —Everyone____ us to win the match, but we lost. A．expects B．expected C．hopes D．hoped 4．—Shall we go now —No, let's wait ____ the rain stops. A．until B．when C．if D．as 5．We should take steps (采取措施) to ____ people ____ cutting down trees. A．stop; from B．keep; from C．prevent; from D．all the above 6．On September 4, 2016, the G20 summit(峰会) ____ in Hangzhou. A．held B．holds C．was held D．is held 7．—I hear your father has gone to Beijing on business. —Yes. And he ____ in three weeks. A．will return B．has returned C．returned D．returns 三、用所给词的适当形式填空。 1．I saw him ________ (fall) down from his bike. 2．The street is ________ (ice) after snowing. 3．Be careful with the ________ (break) glass. 4．Betty practices ________(run) every morning. 5．My mother ________ (cook) when I got home. 六、知识点小结 七、当堂检测 一、单项选择。 1．All of ____ sudden, I heard someone calling me. A．a B．an C．the D．/ 2．—Could you tell me the way to the post office, please —Yes. Walk along the street. You can see it ____ your right. A．at 　　B．on 　　　C．in 3．My little brother is very ____ so he often makes mistakes. A．careful 　　B．careless 　　　　C．care 4．There is ____ wrong with Tom's leg. We should send him to hospital at once. A．something B．anything C．everything D．nothing 5．John is a good student. He is ____ late for class. A．always B．never C．usually D．often 6．In our school ____ students like English, but ____ of them can speak English smoothly. A．a little; a few B．a few; few C．a few; little D．a little; few 7．—It's too hot today. —Yes. Why don't you____ your jacket A．put on B．put up C．take off D．take after 8．The G20 summit was ____ successful ____ it had a great effect on the world. A．so; that B．such; that C．too; to D．very; that 9．The problem is difficult ____. A．solve B．solving C．to solve D．to be solved 10．—Did you see a man in black pass by just now —No, sir. I ____ my car. A．wash B．washed C．am washing D．was washing 二、按要求完成下列各题。 1．I go to school by_bike. (对画线部分提问) ____ ____ you go to school 2．The dog lay on the ground. (改为一般疑问句) ____ the dog ____ on the ground 3．I think he will come this afternoon. (改为否定句) I ____ ____ he ____ come this afternoon. 4．Both you and I have the chance. (改为否定句) ____ you ____ I have the chance. I want to know. What's her name？(连成一句话) __________________________________________________. 三、根据短文内容及所给提示，补全文中单词或用所给单词的正确形式填空。 Now more and more cars are on the street. Traffic is b____. Every year, many _____(accident) happen. When we are ___(walk) on the street, we should be c____, especially when crossing the street. If we see someone badly hurt in an accident, we should give him or her first a___ and call an ambulance. 八、课堂总结 家庭作业 一、完形填空 。 Travelling has been ____with people for a long time. Many of today's travelers are trying to find ___unusual experience or adventure. __may be a good choice. Instead of ___your vacation on a bus, in the hotel or sitting on the beach, you may want to try hiking. Hiking is a great way to travel. You will get close to ____ and take exercise. You can see lots of flowers and grass at the same time. Hiking is easy to do and doesn't have to be very expensive. You can hike close to home or travel to ___ places. The basic ___you need for hiking is simple：good shoes, clothes and a backpack. You can hike in mountains, in a forest or along a river. If you go with your friends, you can have a chance to talk with them. Hiking is fun and __ , but you shouldn't forget safety. Safety is the first. Here are some basic tips for successful hiking： ● Don't hike ___. ● Bring water, a good map and a cellphone. ● Wear a hat to protect yourself ____ the sun. 1. A．popular B．famous C．interested D．proud 2. A．a B．an C．the D．two 3. A．Swimming B．Hiking C．Shopping D．Playing basketball 4. A．spending B．spend C．spends D．to spend 5. A．school B．store C．cinema D．nature 6. A．another B．the other C．other D．others 7. A．skill B．way C．knowledge D．equipment 8. A．bored B．boring C．excited D．exciting 9. A．together B．alone C．lonely D．busy 10. A．in B．at C．from D．to
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