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英语短语系列知识点考点复习have time off/head for have time off放假，休息，有空 例句I have time off to go skiing at the lake. 我有空去湖上滑雪。 So what do you do when you have time off? 当你有空时会做些什么？ When do you have time off, I want to invite you to dinner. 你什么时候有空，我想请你吃饭。 高中英语单词表3500词必背 单词快速记忆法 人教版初中英语单词 have to do with与……有关系 例句What will I have to do with these? 我怎么来处理这些事呢？ What does it have to do with you? 与你何干？ He likes anything that has to do with nature. 他喜欢任何与自然有关的事情。 head for出发，前往，动身 例句The boat was heading for some rocks. 那船正驶向礁石。 He headed straight for the bar. 他径直朝酒吧走去。 Is the world heading for disaster? 世界正面临灾难吗？ disaster [n.灾难，灾祸 If only things were that simple. Supporters of the socalled Stone Age diet argue that farming practices introduced about 10,000 years ago are harmful to human health, and that we shouldn't eat grains or food made from milk, such as butter and cheese. Instead, they say, we should only eat plenty of lean meat (瘦肉) and fish, with fruit and raw vegetables on the side. The idea, also called the caveman, or huntergatherer diet, has been around for decades and was discussed at a meeting of the British Society for Allergy, Environmental and Nutritional Medicine. According to Lauren Cordain, a nutritionist at Colorado State University who presented the idea to the meeting, those following the meatcentered menu “lose weight and get healthy by eating the food you were designed to eat”. He says there is increasing evidence that a caveman diet can prevent and treat many common western diseases. Studies of islanders in Papua New Guinea who still live a huntergatherer lifestyle show they rarely suffer from heart disease. But other nutritionists argue that cutting out whole food groups such as grains is just not a good idea. “I would recommend anybody to eat lean meat and raw vegetables，” says Toni Steer of the MRC human nutrition research unit at Cambridge. “But what you're asking people to do is cut out a food group which is good for your health.” Archaeologists say it's not even clear exactly how much of the various foods people actually ate during the Stone Age. “There was no one Stone Age diet; diets of the past varied greatly，” says John Gowlett, an archaeologist at the University of Liverpool who also attended the conference. Prehistoric people in Africa probably ate less meat than many people think, he says, while those in the northern, icy areas were forced to eat only whatever animals they could catch. “I'm not convinced that we know what Stone Age man ate，” agrees Andrew Millard, who researches ancient health and diet at Durham University. “The evidence we have only suggests the meat component of the diet. We get bones from animals they have eaten but we don't get the remains of any vegetables they have eaten because they rot (腐烂) away.” 1．To improve your health, Cordain suggests ________. A．losing weight first B．eating less meat and fish C．going on the Stone Age diet D．eating more fruit and vegetables 2．What is Steer's attitude towards eating grains? A．Doubtful. B．Cautious. C．Tolerant. D．Supportive. 3．In Millard's opinion, the evidence for the Stone Age diet ________. A．shows nothing about the diet's vegetable component B．tells us about ancient people's cooking methods C．has proven to be reliable and convincing D．agrees with his research results 答案 1-3 CDA 
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