做早操的英文

“. 在19世纪早期，星期日的含义就是“神圣的一天”。11. In the US, workers called them“blue Mondays”. 在美国，工人们把它们叫做“蓝色星期一”。12. Then decide how you are going to spend your weekend. 然后决定你的周末怎么过。13. Did you ha-v-e a good time?你们玩得高兴吗？【重点语法】I was doing some washing. I was doing some cleaning. 我在洗衣服。 我在打扫卫生。这句用的是过去进行时.1. 过去进行时表示过去某一时刻正在进行或发生的动作，也表示过去一段时间内的活动或那个阶段正在进行的动作，如：He were watching TV at 8:00 last night.They were writing a book last month.2. 过去进行时由be (was/were)+动词ing 形式构成的肯定句：主语+was/were +doing +…否定句：主语+wasn’t/weren’t +doing +…一般疑问句：Was/Were+主语+doing+…肯定回答：Yes, 主语+was/were.否定回答：No, 主语+wasn’t/weren’t.They were studying English at this tine yesterday.They weren’t studying English at this time yesterday.Were they studying English at this time yesterday?Yes, they were. / No, they weren’t.Unit 4 Our WorldTopic1 Which do you like better, plants or animals?【重点短语】1. share…with 与……共享……2. play with 玩弄，玩耍3. in danger 在危险之中4. feed on 以……为食5. think about 考虑，思考6. enjoy nature 享受自然7. at night 在晚上8. in the daytime 白天9. summer vacation 暑假10. thousands of 成千上万11. in fact 事实上12. find out 查明，发现13. in nature 在自然界【重点句型】1. Plants are more beautiful than animals.植物比动物更漂亮。2. The plants stay green longer there.那儿的植物能更长时间保持绿色。3. The rainforests are very important to us. 雨林对我们很重要。4. Water is necessary for all plants. It is the most important thing to all living things, we must sa-v-e every drop of water. 水对所有植物是必需的。它对所有生物都重要，我们必须节约每一滴水。5. Isn’t it interesting? 是不是很有趣呀？6. It is one of the most dangerous fish in the world. 它是世界上最危险的鱼之一。7. It is so strange! 太奇怪了！【重点语法】一. 形容词的比较级和最高级的构成1. 规则变化：（1）一般在词尾加—er或—est，如：fresh—fresher—freshest（2）以字母e结尾的形容词，加r或st，如：late—later—latest（3）以重读闭音节结尾的词，词尾只有一个辅音字母时，应双写这一辅音字母，再加er或est，如：big—bigger—biggest（4）以辅音字母＋y结尾的双音节词，先改y为i，再加er 或est，如：happy—happier—happiest（5）部分双音节词和多音节词前面加more或most构成比较级或最高级。如：careful—more careful—most careful；beautiful—more beautiful—most beautiful2. 不规则变化：good/well—better—bestlittle—less—leastmany/much—more—mostbad/ill—worse—worstfar—farther/further—farthest/furthest二. 形容词的比较级和最高级的用法1. 两者比较用比较级，经常与than搭配，可用much和a little修饰。I’m happier than you. 我比你更快乐。Plants are much more beautiful than animals. 植物比动物漂亮的多。2. 三者或三者以上比较用最高级，一般给出比较范围，如：of（in）＋…。The boy is the tallest in my class.这个男孩是我们班最高的。Lesson Two is the most important of all.第二课是所有中最重要的。　　　　Topic2 How can we protect ourselves from the earthquake?【重点短语】1. take the place of 代替，取代2. instead of 代替，而不是……3. mistake…for… 把……错当4. seem to do 好象，似乎5. call for 要求6. wake sb. up 将某人叫醒7. see sb.doing sth. 看见某人正在做某事8. use sth. for sth./doing sth. 利用某物做某事9. spend…on… 在……上花费时间或金钱10. be sure of 确信11. these days 现在，目前12. in alphabetical order 按字母表顺序排列13. look up 查阅14. pay attention to 注意，专心15. begin with 以……开始16. and son on 等等17. switch on 开（电灯，机器等）18. ask （sb.）for sth. 向……要……【重点句型】1. I’m sure robots can do some work better than humans. 我确信机器人比人能更好地做某些工作。2. I saw a UFO while I was walking down the street yesterday. 昨天我沿着街道走时，看见了一个不明飞行物。3. It looked like a plate.它看上去像一个盘子。4. Until now, even the scientists are not sure whether there are UFO. 直到现在，甚至科学家也不确定是否有不明飞行物。5. We can shop without going out of our houses. 我们不出家门就能购物。6. We can use the Internet for finding a job. 我们可以用网络来找工作。7. We shouldn’t spend too much time on it. 我们不应该在因特网上面花费太多的时间。8. When you look up a word in the dictionary, pay attention to the first letter of the word. 当你在字典里查一个单词的时候，注意这个单词的第一个字母。【重点语法】现在进行时与过去进行时的区别1. 现在进行时表示现在正在发生或正在做的事情，基本结构is/am/are＋现在分词doing，如：肯定句：The robots are making a car now.这些机器人正在生产小汽车。否定句：We are not studying on the Internet.我们没有在互联网上学（xi）。疑问句：Is the teacher looking up the word in the dictionary？这个老师正在词典中查这个词吗？特殊疑问句：Ｗho are you talking to？你在和谁谈话？　2. 过去进行时表示过去某一时间，正在发生或正在做的事情。基本结构was（were）＋现在分词doing，如：肯定句：Ｗhen he came in, I was writing a letter.当他进来时，我在写一封信。否定句：They weren’t watching TV while she was reading. 她读书时，他们没在看电视。疑问句：Was the UFO flying to us at 8 last night?昨晚８点UFO向我们飞来了吗？特殊疑问句：What were you drinking while we were sleeping? 我们睡觉时，你们在喝什么？Topic3 The Internet makes the world smaller.【重点短语】1. more than 超过2. pull down 推倒，拆毁3. hea-v-y traffic 交通繁忙4. wear out 磨损，用坏5. used to do sth. 过去常常做某事6. do one’s best 尽（某人）最大努力7. live models 模型8. the ancient world 古代9. be made up of 由……组成10. join…together 把……连在一起11. regard…as… 把……看作……12. be worn out 被损坏【重点句型】1. Lots of them were pulled down in the 1960s. 他们当中许多在二十世纪六十年代被拆毁。2. People thought them useless.人们认为它们没有用。3. It’s really too bad. 这太遗憾了。4. We are doing our best to protect and rebuild the old city walls.我们正在尽全力保护并重建老城墙。5. It is one of the“seven wonders”of the ancient world still standing.它是现存的古代“七大奇迹”之一。6. It took 100,000 people over 20 years to build it. 修建它花了10万人二十多年的时间。7. Since then, people regarded the Great Wall as a symbol of the Chinese nation.从那以后，人们就把长城看作是中华民族的象征。8. Every year many people find great pleasure visiting the wall.每年有许多人参观长城，从中得到极大乐趣。【重点语法】反意疑问句：由陈述句（或祈使句、感叹句）加一个简短问句构成的疑问句叫反意疑问句。一般对应规律：前肯后否；前否后肯。即陈述部分为肯定形式，附加问句用否定形式；陈述部分为否定形式，附加问句用肯定形式。如：There are many pyramids in Egypt, aren’t there? 在埃及有许多金字塔，不是吗？Sally visited the Great Wall last month, didn’t she? 萨莉上个月参观了长城，不是吗？He doesn’t realize the importance of sa-v-ing water,does he? 他没有意识到节约用水的重要性，是吗？特例点拨：1. I don’t think you can rebuild the house, can you?我认为你不能重修这座房子，是吗？（I don’t think…主要在说think后的内容，故按从句变化）。2. 陈述部分有nobody,nothing,never,no,few（没几个），little（几乎没有），hardly（几乎不）等否定或半否定词时，仍视为否定句。根据反意疑问句对应规律，疑问部分用肯定形式。如：There is nothing in the room, is there?屋子里什么也没有，是吗？Maria never supports me, does she?玛丽亚从未支持过我，是吗？He had few apples, did he? 他几乎没有苹果，是吗？3. 祈使句的反意疑问句：无论肯定或否定，通常在祈使句后加上will you? 如：Please close the door, will you?请关门好吗？Don’t tear down the old walls,will you?不要拆毁古墙，好吗？但以Let’s开头的祈使句用shall we? 如：let’s make a survey, shall we?我们做个调查，好吗？