(一)Hollywood movies are regularly filled with sex and violence. They can be exciting films but sometimes all you want is a little light-hearted entertainment.Have you heard of Bollywood? All singing, all dancing and unrealistic, it is the perfect alternative to normal Hollywood movies. Bollywood is the Indian film industry, based in Mumbai, formerly known as Bombay. 1 Yet Bollywood is the largest producer of films in the world. This year the Indian Filmgare Awards, Bollywood's Oscars, turn 50 years old.The typical Bollywood movie usually has the following ingredients: a cup of romance, a tea-spoon of comedy, a dash of international sight-seeing, served with a huge slice of singing and dancing. There will also be one brave hero, one beautiful heroine and one baddie. 2Bollywood films are full of ideal things and free of daily worries. 3The actors change clothes and locations within a single song. But the audience don't mind. T o Indian movie lovers, especially the poor, such films are a gateway to heaven and the stars are their gods. The films take them to a magical world away from their everyday troubles. The films tell them the impossible is possible and that true love conquers all.4Behind the beautiful scenes, Bollywood still emphasizes traditional family values. In most films, if two lovers want to break an arranged marriage, they can't just run away. They must win over their parents.Bollywood is a decent refreshing replacement for those over-stimulating Hollywood films. 5They will take you to a brighter, cheerier and more colorful world, where it's still cool to dance around a tree and sing a love song. A．Bollywood has gradually won its reputation on the world stage.B．There is never any mention of politics, poverty or war.C．Most Chinese school kids have probably never seen an Indian film. D．Bollywood films are mostly comic romances with light-hearted incidental music.E. Bollywood pays great attention to traditional values.F．The result is a fun-filled musical.G．So if you're tired of all that Hollywood actions, check out the following Bollywood films.(二)The Internet has opened up a whole new online world for us to meet, chat and go where we’ve never been before.But just as in face to face communication, there are some rules of behavior that should be followed when on line. 1 Imagine how you’d feel if you were in the other person’s shoes.For anything you’re about to send: ask yourself, “Would I say this to the person’s face?”If the answer is no, rewrite and reread. 2If someone in the chat room is rude to you, your instinct (本能) is to fire back in the same manner. But try not to do so. 3 If it was caused by a disagreement with another member, try to fix the situation by politely discussing it. Remember to respect the beliefs and opinions of others in the chat room.4 Offer advice when asked by newcomers, as they may not be sure what to do or how to communicate. When someone makes a mistake, whether it’s a stupid question or an unnecessarily long answer, be kind about it. If it’s a small mistake, you may not need to say anything. Even if you feel strongly about it, think twice before saying anything. Having good manners yourself doesn’t give you license to correct everyone else.5 At the same time, if you find you are wrong, be sure to correct yourself and apologize to those that you have offended.It is not polite to ask others personal questions such as their age, sex and marital status. Unless you know the person very well, and you are both comfortable with sharing personal information, don’t ask such questions.A. It’s natural that there some people who speak rudely or make mistakes online.B. Repeat the process till you feel sure that you’d feel comfortable saying the words to the person’s face.C. Everyone was new to the network once.D. The basic rule is simple: treat others in the same way you would want to be treated.E. When you send short messages to a person online, you must say something beautiful to hear.F. You should either ignore the person, or use your chat software to block their messages.G. If you do decide to tell someone about a mistake, point it out politely.(三)Before going outside in the morning, many of us check a window thermometer(温度计)for the temperature. This helps us decide what to wear. _____1____. We want our food to be a certain coldness in the refrigerator. We want it a certain hotness in the oven. If we don’t feel well, we use a thermometer to see if we have a fever. We keep our rooms a certain warmth in the winter and a certain coolness in the summer.Not all the thermometers use the same system to measure temperature. We use a system called the Fahrenheit scale. But most other countries use the Centigrade scale.Both systems use the freezing and boiling points of water as theirguide._____2_____ .The most common kind of thermometer is made with mercury(水银)inside a clear glass tube. As mercury (or any other liquid ) becomes hot, it expands. As it getscolder, it contracts(收缩). That is why on hot days the mercury line is high in the glass tube._____3______.First. T ake a clear glass juice bottle that has a cap ; fill the bottle with coloured water. T ap a hole in the center of the cap using a hammer and thick nail. Put the cap on the jar. Then stick a plastic straw(吸管) through the nail hole.______4______.Finally. Place a white card on the outside of the bottle and behind the straw. Now you can see the water lever easily.______5____.As the temperature goes down, the water will contract, and the lever in the straw will come down. Perhaps you will want to keep a record of the water lever in the straw each morning for a week.A．We use and depend on thermometers to measure the temperature of many other thingsin our daily lives.B．Thermometers measure temperature, by using materials that change in the same waywhen they are heated or cooled.C．Now that you know this rule you can make a thermometer of your own that will work.D．The water will rise in the straw. As the temperature of the air goes up, the water willexpand and rise even higher.E．They label these in different ways. On the Fahrenheit scale water freezes at 32 degrees and boils at 212 degrees. On the Celsius scale water freezes at 0 degrees and boils at 100degrees.F．T ake wax (you may use an old candle if you have one) and melt some of it right where the straw is struck into the cap to seal把..粘住) them together.G．People use thermometers which are made by themselves when travelling around theworld.(四)_ 1 _ One of the best things you can possibly do is to start you own club．It’s great fun especially if you are the sort of person who feels there’s never anything to do during the school holidays．The first thing you need to come up with is an idea for your club．_2 _ Pets, clothes, pop music or dancing groups, sports, making things? The list is endless．Next you need some friends to be in your club with you． 3 _ All you need is three or four other people who are interested in the same thing as you．4 You should all sit down somewhere together with lots of pieces of paper and write down every name you can think up．That’ll keep you busy for ages．At your first meeting you should make up a rule book．And the first rule should be no grown-ups or little/big brothers or sisters! The best clubs are always secret! Now you have just about everything you need, except membership cards．These are very important and again you can speed a lot of time making them． 5 Why not leave some space for a photo of yourself? That will make the membership card really look like it．So there you are, get clubbing! Once you get started you’ll think of loads of more interesting things to do!A. That’s easy．B. Enjoy your own club!C. Invite a designer to join you．D. What are you interest in?E. Some vacation is just around the corner．F. Then you need to pick a name for your club．G. Use a bright thick pen to make a special design．(一) CFBEG (二) DBFCG (三) AECFD (四) EDAFG 必修一：第二章自然环境中的物质运动和能量交换向外释放红外线长波辐射，大气辐射除一小部分向上射向宇宙空间外，大部分向下射向地面，其方向与地面辐射正好相反，故称大气逆辐射，所以大气又以大气逆辐射的形式将热量还给了地面，从而完成了大气的保温作用。