人教版九年级Units 7～8课件PPT

这是一份人教版九年级Units 7～8课件PPT，共28页。

英 语第十七讲 九年级Units 7～8 河北省一、根据句意及汉语提示写单词。1．The children have been sent to safety(安全)．2．People often help each other in our community(社区)．3．You have to make a choice(选择)between the two.4．You should learn to manage(应付)things by yourselves.5．She had to work hard to support(支持)her family.6．The noise(噪音)on the street always makes me feel terrible.7．Please call the policemen(警察)for help when you are in trouble.8．There used to be lots of wolves(狼)in Inner Mongolia.9．The writer himself(自己)is a rich man.10．I couldn't see a dog or anything else，either(也)． 三、根据汉语完成句子，每空一词。16．请尽可能地多用英语交流。Please communicate in English as much as possible．17．周洋对滑雪是认真的，那是她唯一想做的事。Zhou Yang is serious about skiing.That's the only thing she wants to do.18．杰克的父母认为成为志愿者妨碍了他的学业。Jack's parents believe that being a volunteer gets in the way of his schoolwork.19．不仅他是著名的设计师，他的父母也都是设计师。Not only he but also his parents are great designers.20．森林可以阻止风把土壤吹走。Forests can stop/prevent wind from blowing the earth away. 一、Teenagers should be allowed to choose their own clothes.青少年们应该被允许选择他们自己的衣服。【考点精讲】(1)should此处用作情态动词，表示劝告和建议，意为“应当，应该”。eg：You should join the English club.你应该加入英语俱乐部。You should study hard.你应该努力学习。(2)should be allowed是含有情态动词的被动语态结构，其中的allowed是过去分词。含有情态动词的被动语态的结构为：情态动词＋be＋及物动词的过去分词。(3)allow动词，意为“允许，准许”，常用于下列结构中：①allow sb.to do sth.允许某人做某事　eg：The teacher allowed him to go into the classroom.老师允许他进教室。②allow doing sth.允许做某事　eg：We don't allow smoking in public.我们不允许在公共场所吸烟。③be allowed to do sth.被允许做某事　eg：Passengers are not allowed to smoke.乘客不允许吸烟。 People who drink wine________to drive after May Day.(2013，广东)A．don't allow B．isn't allowedC．mustn't allow D．mustn't be allowed 【解析】D。由句意“五一之后喝了酒的人一定不允许开车。”知“喝了酒的人”与谓语动词“允许”构成了被动关系，并且语气很强烈，故选D。 【即时演练】Ⅰ.单项选择。1．It's said that smoking won't be__D__in indoor public places or workplaces in China soon.　　　　　　　　　　　　　　　A．attacked B．admiredC．attracted D．allowed2．—Look at the sign on the right!—Oh，smoking __C__ here.(2014，孝感) A．didn't allowedB．doesn't allowC．isn't allowedD．wasn't allowed3．—What's the matter?—They said I was not allowed__C__here.They don't allow______in the waiting room.A．smoking；to smoke B．to smoke；to smokeC．to smoke；smoking D．smoking；smoking Ⅱ.根据汉语完成句子。4．我应该被允许自己做决定。I should be allowed to make my own decisions.5．这里不允许拍照。You mustn't be allowed to take photos here. 二、Of course we want to see Liu Yu achieve his dreams…当然，我们希望看到刘玉实现他的梦想……【考点精讲】achieve及物动词，意为“实现，完成”。eg：I'm sure he will achieve his dream in the end.我确信他最终会实现自己的梦想。【注意】come true意思也为“实现”，但其主语通常是梦想等；而achieve的主语通常是人。eg：She achieved her dream.她实现了她的梦想。Her dream came true.她的梦想实现了。 —Mum，I'm tired of doing too much homework every day.(2014，盐城)—Oh，dear，without hard work，you can't________your dream.A．choose B．encourageC．manage D．achieve 【解析】D。本题考查动词的辨析。choose选择，encourage鼓励，manage经营、管理，achieve实现。句意：“妈妈，我厌倦了每天都做很多作业。”“哦，亲爱的，不努力学习，你是不可能实现梦想的。”故选D。 【即时演练】Ⅰ.单项选择。1．You will__B__nothing unless you work hard.A．break B．achieveC．invente D．complete2．If we Chinese work hard together，China Dream will__B__．(2013，遂宁)A．come out　　B．come true　　C．achieve3．China Dream is a great dream.Each of us should try our best to make it__A__．(2013，龙岩)A．come true　　B．grow up　　C．take place4．—Mr.Brown is a hardworking man and he has__B__great success.—It's the same with Mr.Green.A．broke B．achievedC．invented D．completed5．__B__a balance between work and play is really difficult.A．Achieve B．To achieveC．Achieves D．To achieving 三、It must be Carla's.它一定是卡拉的。【考点精讲】(1)must为情态动词，无人称和数的变化，后接动词原形。eg：I must go home.我必须回家。【注意】在回答must引起的一般疑问句时，否定式常用needn't或don't have to，意为“没必要”，而mustn't表示“不准；禁止”。eg：—Must I finish the work on time？我必须按时完成工作吗？—Yes，you must./No，you needn't/don't have to.是的，你必须。/不，你不必。(2)此处must表示推断，通常与be连用，意为“一定是，肯定是”。must这种表示推测的用法只用于肯定句中。eg：There must be something wrong with the computer.那台电脑一定是出了什么毛病。【注意】①must表示肯定推测时，其否定形式是can't，意为“不可能”，表示有把握的否定推测。eg：We must be wrong.我们一定是搞错了。(改为否定句)→We can't be wrong.我们不可能搞错了。②might或could表示肯定推测时，意为“也许是；可能是”，其否定形式是can't。eg：The red pen can't be Hu's.It might/could be Ming's.这支红色的钢笔不可能是胡的。它可能是明的。 The magazine________be Lily's，for we can find her name on the cover.(2014，青岛)A．may B．might C．could D．must 【解析】D。情态动词表示推测时，may，might和could都意为“可能”，must意为“一定，肯定”。由后半句“因为我们能在封面上发现她的名字”，可推测这本杂志肯定是李莉的。故选D。 【即时演练】1．You__D__stop when the traffic light turns red.(2012，铜仁)A．can B．had better C．need D．must2．—Mum，must I stay there the whole day?—No，you__C__．You______come back after lunch，if you like.(2014，福州)A．mustn't；can B．needn't；must C．needn't；may3．—Whose notebook is this？(2012，贵阳)—It__B__Jim's.It has his name on it.A．can't be B．must be C．can be4．—Mum，must I take out the trash now？(2014，十堰)—No，you __D__．You may take a rest first.A．mustn't B．can't C．shouldn't D．don't have to5．—Is that your teacher?—That__A__be Mr.Wang.He has gone to Japan with his wife.(2014，鸡西市)A．can't B．mustn't C．may not6．Tom，you__B__play with the knife.You______hurt yourself.(2012，咸宁)A．won't；can't B．mustn't；may C．shouldn't；must D．can't；should 四、There must be something visiting the homes in our neighborhood…一定是有东西闯入了我们小区的住户家中……【考点精讲】(1)there must be是there be句型与情态动词must连用，表示对现在情况的肯定推测，意为“一定有……”。eg：There must be someone in the room.房间里一定有人。【注意】①由there must be构成的句子，如果must表推测，意为“一定，必须”，其反意疑问句则需要根据be来选用适当的形式，即：be＋not＋there?There must be a knife in your pocket，isn't there?你的口袋里一定有把小刀，不是吗？There must be some people in the room，aren't there？房间里肯定有一些人，不是吗？②there be句型除有现在时态和过去时态形式，还可以有完成形式，其结构为“There have/has been＋名词”。eg：There have been great changes in our hometown in the last few years.在过去的几年里我们家乡发生了巨大的变化。(2)“There be＋名词＋doing”句型表示“有……在进行”。eg：There is someone knocking at the door.有人在敲门。 There is something________to get in the window.(2013，安顺)A．try B．tries C．trying D．tried 【解析】C。考查固定结构：There be sth.doing sth.故选C。 【即时演练】Ⅰ.单项选择。1．There__B__a teacher and many students______games in the classroom.(2013，巴中)A．are；play B．is；playingC．have；to play2．There must be a bird__C__in the tree.A．sing B．singsC．singing D．to sing3．—Is Jim in the gym by himself?—No.There is another boy__A__tennis with him.A．playing B．play C．plays D．to playⅡ.翻译句子。4．看！有三个男孩在操场上打球。Look!_There_are_three_boys_playing_basketball_on_the_playground. 五、【辨析】sleepy/asleep/sleeping/sleep【考点精讲】◆sleepy指人昏昏欲睡，或沉睡时的寂静状态，即可作表语，又可作定语。作表语时，是“困倦、想睡觉”之意，作定语时，作“贪睡、寂静的”意思。eg：The children feel sleepy，put them to bed.孩子们困了，把他们放床上睡吧。◆asleep是表语形容词，意为“睡着的”。fall asleep“睡着”。eg：He was too tired and fell asleep at once.他太累了，立刻就睡着了。◆sleeping是定语形容词，它放在所修饰的名词前。意为“睡觉的”。eg：Who is that sleeping man？那个在睡觉的人是谁？◆sleep作动词或名词。意为“睡眠，睡觉”。eg：You have a good sleep.你需要好好睡一觉。Last night I slept very well.我昨天晚上睡得很好。 David felt________(sleep)in class because he stayed up too late last night.(2013，泰州) 【解析】sleepy。连系动词后面接形容词作表语。 【即时演练】Ⅰ.单项选择。1．He felt__A__this morning in class because he didn't fall______last night.A．sleepy；asleep B．asleep；sleepC．sleep；sleep D．sleep；sleeping2．—What's your biggest problem?—I don't have enough time__D__．A．sleepy B．sleeping C．asleep D．to sleep Ⅱ.选用sleepy，asleep，sleeping或sleep填空。3．Good sleep helps the body and brain grow and develop.4．When I was a small child，my mother often read me some stories before I went to sleep．5．The lecture was so boring that some people fell asleep while listening.6．Don't make a noise，Grandpa is sleeping．7．I didn't sleep well last night，so I'm feeling sleepy．8．Keep quiet，don't wake up the sleeping baby. 六、【辨析】not only…but also…/neither…nor…/either…or…/both…and…【考点精讲】◆not only…but also…是表示联合关系的并列连词，意为“不但……而且……”，用来连接句子中成分相同的词语。如果用来连接主语，谓语动词要以but also后面的主语为准。eg：The three­year­old boy can not only speak English but also write it.这个三岁的小男孩不仅会说英语，而且还会写。Not only I but also my mother is going to the museum.不仅我而且我的母亲都要去博物馆。◆neither与nor连用构成并列连词，意为“既不……也不……”，连接两个相同的句子成分。连接主语时，谓语动词在人称和数上通常与nor后面的主语保持一致。eg：I have been to neither Shanghai nor Hangzhou.上海和杭州我都没去过。Neither you nor Jim doesn't like playing the piano.你和吉姆都不喜欢弹钢琴。◆either…or…意为“或者……或者……；要么……要么……”，表示两者选其一。如果用来连接主语，谓语动词要以or后面的主语为准。eg：Either you or Li Fei helps me clean the classroom.要么你要么李飞帮助我打扫教室。◆both…and…意为“两者都……”。both…and…做主语，谓语动词用复数形式。eg：She can speak both English and French.她英语、法语都会说。Both Wang Nan and Li Ping have been to the Great Wall.王楠和李萍都去过长城。 “You can't have them all.You can choose________the kite________the toy car，”said the mother.(2014，自贡)A．either；or　　B．not only；but alsoC．both；and 【解析】A。考查并列连词的用法。根据句意，“不能都要，你只能或者选择风筝，或者选择玩具汽车”。故选A。 【即时演练】Ⅰ.单项选择。1．—Do you like your new T­shirt？(2014，衡阳)—Yes.Not only I but also my mother__A__it.A．likes B．like C．doesn't like2．__D__Lily______Lucy is going with you because one of them must stay at home.(2014，乌鲁木齐)A．Not only；but also B．Neither；norC．Both；and D．Either；or3．—__C__Mary______Alice has joined the music club because they have no time.—It's a pity！(2014，福州)A．Both；and B．Either；orC．Neither；nor Ⅱ.选用not only…but also…/neither…nor…/either…or…/both…and…填空。4．Last Sunday，my parents and I went to neither the cinema nor the theatre.Instead，we stayed at home all day，watching TV.5．He spoke both clearly and loudly so that we all understood him ★★写作专题——开放性作文 ★★ 一、要点入门开放性作文通常给出相当简短的提示，要求考生根据提示表达自己的感想或者续写一段文字。写作步骤如下：1．确定主题，罗列提纲列提纲的时候，把握全部要点，理清脉络。2．组织语言，展开写作(1)词汇和句式丰富。(2)用语规范、表达准确。(3)行文连贯、过渡自然。3．认真检查，查漏补缺要检查语法结构是否正确，标点、拼写是否有误，词数是否符合要求等。 二、典型例题　(2013，上海)Write at least 60 words about the topic“How to protect myself？”(以“如何保护自己”为题，写一篇不少于60词的短文，标点符号不占格。)提示：自我保护是青少年需要掌握的重要技能。请谈谈你在生活中怎样进行自我保护(可结合生活中的某一个情景或具体事例，如：面对灾难如何自救，如何预防受骗或侵害，如何避免生活中的意外，等等)。 【满分范文】How to protect myselfAs a student，I think it important for us to protect ourselves from dangerous situations.For example，if I am in a fire，first of all，I must calm myself down，for panicking is of no help.Then，I'll call 119 as soon as possible because it is the most effective way to save myself.Next，it is best to take the stairs instead of elevators.I think with positive attitude and careful preparations，I will be able to protect myself from fires.