深圳朗文版五年级下册单元重难点.doc

Unit 1 Remember the rules1.词汇要求（Topic vocabulary）usually always often sometimes neverquickly slowly loudly carefully2.语言知识要求(Language focus)学会一下表达方式：We usually talk quietly.Sometimes we need to line up but we never push.(注意：need to 和must一样后面接动词原形)You mustnt play there.You must look and listen carefully.3.语言功能要求(Functions) 学会运用must和mustnt用法，要注意一下三点：(1) must和mustnt的后面要跟动词原形e.g. You must stay here.(你必须待在这儿) You must look and listen carefully. We must talk quietly.(2)must和mustnt市用来劝告他人必须做或不允许做某些事情的，如You mustnt watch TV.(你不准看电视)(3)当别人问你: Must I go away now?否定回答应该用”No, you neednt”，不能用No, you mustnt频度副词的使用：表示动作发生的频率一般可以这样理解：always(100%), usually(90%), often(75%), sometimes(50%), never(0%)如：We never push others.(我们从来都不推别人)We always line up.（我们总是排队的）当我们要表达我们总是会做某事时，用We always。 一般来说，很多副词是由形容词加ly构成的，如quick-quickly, quiet-quietly.但是也有例外，如fast既是形容词又是副词，所以可以说He is fast.也可以说He runs fast.副词一般是放在动词后面修饰名词的，所以我们说We listen carefully.Unit 2 Helping people1.词汇要求（Topic vocabulary）dropped picked up carried smelled smoke saw a fire shouted for helplost my walled found it gave it to police2.语言知识要求(Language focus)学会一下表达方式：What do you do?I helped someone today.What happened?A lady dropped a bag.I picked it up and carried it for her.3.语言功能要求(Functions)当我们讲述一件过去发生的事情或说明在过去发生的一个动作时，通常用“一般过去时”来表达，而句子中的动词也要变成过去式，如I played basketball yesterday.当我们想知道发生了什么事情时，可以问：What happened? 回答时也要用过去时的句子。如: A lady dropped a bag, I picked it up and carried for her.一般来说，动词变成过去式有以下几种情况：（1）直接加ed,如look-looked。（2）以不发音的e结尾的单词，直接加d，如live-lived。（3）以辅音加y结尾的单词，把y变成i再加ed,如carry-carried。（4）重读闭音节的单词，双写后面的字母再加ed，如stop-stopped。（5）有很多不规则动词的变化，需要我们牢记的，如see-saw , go-went , fly-flew , swim-swam , come-came.Unit 3 Changes in our city1.词汇要求（Topic vocabulary）subway harbour tunnel factory ferry pier highway building bridge2.语言知识要求(Language focus)A lot of things are different now.Was there a subway fifty years ago? No, there wasnt Were there bridges? Yes, there were.3.语言功能要求(Functions) there be句子表示某地有某物，有“存在”的意思。它的基本形式有：There is a book on the desk. (桌上有一本书)There are some trees on the playground. (操场上有一些树)There was a factory in the town. (过去镇上有一间工厂)There were lots of people in the market. (曾有许多人在菜市场里) 当你想表达很多事情都不同了，你可以说：A lot of things are different now. 当你想知道过去这里有没有某些东西时，你可以用was there或were there的句型。如Was there a subway fifty years ago? 有就说“Yes, there was.”没有就说“No, there wasnt.”如果提问的内容是复数就用Were there bridges fifty years ago?有就说“Yes, there were.”没有就说“No, there werent .” 注意factory和ferry的复数形式是把y变成i再加es。而ferry pier的复数形式只在pier后面加s即可。Unit 5 A busy week1.词汇要求（Topic vocabulary）read a book wrote a letter sent an email visited friends practised kung fu won a prize myself yourself himself herself itself ourselves themselves2.语言知识要求(Language focus)What did you last week?I read a book. / I won a prize.I / He / She cleaned my / his / her room.I / He / She did it myself / himself / herself.3.语言功能要求(Functions)学会使用规则动词和不规则动词的一般过去时。学会使用反身代词。学会使用直接宾语和间接宾语。 有些动词的过去式是不规则的，要牢记它们，如：winwon, sendsent, comecame. 反身代词一般在句子中起强调的作用，翻译为某人自己，如：I can do it by myself.Sue stayed at home by herself. 当别人问你What did you do last week?回答时一定要记得把动词变成过去式，如I read a book./ I won a prize. / I cleaned my room. 要表示某件事情已经发生过了，要用过去时，动词要变成过去式。记住，read的过去式和原形的写法是一样的，但是读成/red/ 要熟记人称代词相对应的反身代词：I you he she it we you they myself yourself himself herself itself ourselves yourselves themselvesUnit 6 The typhoon1.词汇要求（Topic vocabulary）inside safe outside dangerous put/put leave/leftmobile phone use/used fall/fell break/broke2.语言知识要求(Language focus)Theres going to be a storm.Go outside. Its safe.Dont go outside.We put our plants inside. They didnt.They left them outside.3.语言功能要求(Functions)学会使用过去时、将来时、现在进行时等时态。学会使用合适的时态描述事件。学会使用基本的动词短语。 在英语时态中，我们要抓住关键词，如当句中有now, look, listen等词时，句中动词要用现在进行时态，如：Look, the bus is coming.当句中有yesterday,.ago, last week等词时，句中动词要用一般过去时，如I won a prize last week.当句中有tomorrow, next week等词时，句中动词要用一般将来时，如：I will practice kungfu tomorrow. 当台风来临时我们告诉别人要做某事时，可以用祈使句或“should”,如go inside. you should use mobile phone.而劝别人不该做某事时，可以这样说：Dont go outside. Dont stand near the windows or the doors. Dont use home phone. Dont put the pets and plants outside. 记住以下动词的过去式：putput leaveleft breakbroke fallfell useused inside和outside是一对反义词；safe和dangerous是一对反义词。Unit 7 Summer holiday1.词汇要求（Topic vocabulary）exciting frightening tiring beautiful interesting comfortable spicy delicious stay South Africa Thailand mine yours his hers ours theirs2.语言知识要求(Language focus)Im going to go to Australia.Im going to ski there.Thats exciting.Im going to stay at a nice hotel.Thats comfortable.The food is spicy and delicious.3.语言功能要求(Functions)学会使用一般现在时、过去时、现在进行时等时态。学会使用物主代词。学会使用形容词描述事件、地点和食物。 形容词性物主代词my, your, his, her, its, our, your, their的后面要接名词，如my bag, her pen 形容词有两种作用：一是修饰名词作定语，如:an exciting film;二是做表语，如：He is excited. 学会用不同的形容词来形容人和事物，一般来说，-ed的词用来指人的心理活动；-ing的词用来形容事物的状态和性质；如He is excited. The film is exciting. 食物的味道可以用delicious, spicy, sweet等形容词来描述