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外研版 高一年级 (必修1) Module 5,英语课件,Language points,1. When we use metals, it is important to know how they react with different substances, ,react with 意为“对起反应”。如： Iron reacts with water and air to produce rust. 铁与水和空气起化学反应而生锈。 此外，react还可以同其他介词搭配, 表示不同的意思。如：,react on sth 对某事物有影响；使某事物产生变化。如： How do acids react on metals? 酸对金属起什么反应？ react against 反对；反抗 如： Will the people ever react against the dictator? 有朝一日人民会起来反抗这个独裁者吗？,2. The reaction of metals with these substances can be put in order. in order意为“井然有序的；整理好 的” 。如： She keeps the room in order. 她把房间整理得很好。 I put my room in order. 我把自己的房间整理好。,此外，in order还有“依照次序; (机器等）情况良好”的意思。如：,Call the names in order. 请依照次序叫名字。 My bicycle is in order. 我的自行车情况良好。,含有order的其他短语：,in order for to do 以便能 in short order 很快地 on order 已订购 on the order of 与相似的；（数量等）约的 out of order 不整齐的；杂乱的；出毛 病；顺序紊乱 to order 定做的 如：,He spoke slowly in order for everybody to understand him. 他讲得很慢以便每个人都能听懂他的话。 The book is on order. 那本书已订购。 Everything was out of order in the classroom. 教室里乱七八糟。 His liver is out of order. 他的肝脏出了毛病。,3. Add some oil to the water. 【考点】 add及其短语辨析。add . to . 把添加到上；add to增加，增添；add up to总共有，意味着。 【考例1】 Thats all I have to say. Is there anything that youd like to _, Terry? (2008四川延考卷) A. talk B. require C. add D. deliver,【点拨】 分析该句后一句可知横线处所填动词的宾语是anything，而talk意为“讲话，交谈，谈论”时为不及物动词，故不选；require需要，要求，不符合句意；deliver发言，发表（演说），与语境不符；add补充说。根据前一分句句意“我要讲的就这么多。”可知询问Terry有什么想补充的。,【考例2】 各色太阳伞给夏日的街头平添了活泼的气氛。(add to) (上海2007) 【点拨】 add to增添。在这句话中作谓语。答案为：Colorful umbrellas add to a lively atmosphere in the summer streets.,【考例3】 The engine of the ship was out of order and the bad weather _ the helplessness of the crew at sea.(上海2003) A. added to B. resulted from C. turned out D. made up,【点拨】 add to增加，增添； result from由产生；turn out结果是；make up组成。根据句意“轮船发动机失灵，恶劣天气又增加了海上船员的无助”可知选A。,【考例4】 There have been several new events _ to the program for the 2008 Beijing Olympic Games. (北京2006) A. add B. to add C. adding D. added,【点拨】 add . to . 把添加到上，本题中应为add several new events to .，故several new events与add之间是被动关系，因此要用add的-ed形式作定语。,4. This will keep air out of the water.,keep sb./sth. out of 意为“不让某人/某物进入某处”。如：,Keep that dog out of my study. 别让那条狗进我的书房。 She wore a hat to keep the sun out of her eyes. 她戴着帽子摭阳, 保护眼睛。,类似的：,keep out (of sth.)不进入某处；留在外边 keep up with sb. 保持与某人的联系 keep up with sth. 知悉(消息);跟上 （形势） keep up (with sb./sth.) 跟上某人/某事物 keep off 不接近或不接触某人/某事物,5. Iron does not rust in air-free water. air-free为形容词，意为“没有空气的”。 -free用以构成形容词或副词，意为“无，免除”。类似的： carefree adj. 无忧无虑的; 无牵挂的; 轻松愉快的 duty-free adj. & adv. 免税的 disease-free adj. 无病的 worry-free adj. 无忧无愁的,6. Half-fill a test tube with water fill with 意为“使满；填满”。 He filled the bottle with water. 他把瓶子装满水。 Her eyes were filled with tears. 她热泪盈眶。 The result filled his heart with despair. 这样的结果使他心中充满失望。,7. Leave the tube for one week. leave意为“放置, 不去动某物, 使 处于某种状态” 。如： Leave the child as he is. 这孩子随他去，别去惹他。 Who left the lights on? 谁没开灯？ Leave a basin of water outside in the freezing weather, and it will soon freeze. 在极冷的天把一盆水放在室外, 水很快会结冰。,Exercise,1. 在图书馆，图书通常是按作者姓氏的第一个字母顺序排列的。 In the library, books are usually put in the order of the first letter of the writers surname. 2. 他桌子上的书摆放整齐有序。 The books on his desk are in order (orderly).,I. 将下列句子翻译成英语。,3. 请按照正确的顺序将下列单词排列。 Please put the following words in the correct order. 4. 我们这次是按照年龄顺序而不是按照身高站队。 This time we stood in line in the order of age instead of in the order of height.,II. 根据括号内所给汉语提示完成下列句子，每空一词。 1. _ _ _ _ (很难想象) what a world without electricity is like. 2. We _ _ _ _ (得出这个结论) that hed been lying. 3. Dont _ _ (混合) the two kinds of vegetable seeds. They are much alike.,Its hard to imagine,came to the conclusion,mix up,4. _ (目的是的一个实验) finding out how copper _ _ (反应) water will be done next lesson. 5. The _(生锈的电器) cant work any more.,An experiment with the aim of,reacts with,rusting electrical equipment,6. I helped him _ _ _ _ _ (在秤上称鱼) in the store. 7. Ive just finished mopping the floor. _ the dog _ _ (别让进入) the room！ 8. _ _ _ _ _ (四分之三的水) drunk by the dog.,weigh fish on the balance,Keep,out of,Three-quarters of the water was,III. 从方框内选择合适的词或短语并用其正确形式完成下列句子。,add, add . to ., add to, add up to,1. The beauty of the river _ the attraction of the place. 2. I want to know whether my name _ the list.,adds to,was / has been added to,3. What is the cost of the project? The total number _ 270 million yuan. 4. If the mixture seems dry, _ water.,adds up to,add,Finish the exercises on grammar on page 43 and page 47.,Homework,同学们,来学校和回家的路上要注意安全,同学们,来学校和回家的路上要注意安全,同学们,来学校和回家的路上要注意安全,同学们,来学校和回家的路上要注意安全,
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