英语必修英语必修 5 人教新课标人教新课标 Unit 3 分课时学案（分课时学案（6） 【作业附答案作业附答案】The sixth periodTeaching Contents: Reading, speaking and writingTeaching aims:1. Enable the Ss to read about imaginary alien creatures.2. Enable the Ss to talk about some imaginary things.3. Enable the Ss to predict things in the future and describe them.2.Enable the Ss to write a passage about life in the future. Teaching important and difficult points:1. Teach the Ss to understand alien creatures.2. Teach the Ss to describe i maginary things and give their opinions.3. Teach the Ss to imaginary description.Teaching methods:Task-based activities.Pair work and group work; Discussion and cooperation.Teaching procedures:Step1: RevisionStep2: Lead inHave you ever seen any amazing things, for example the alien creatures?Can you describe them?Step3: ReadingTask1: Read the passage I Have Seen Amazing Things quickly and try to fill in the chart.Step4: Show some key words to ask the students to retell the story. Step5: Show some imaginary pictures about the life in the future to Ss and ask the students to discuss. Step6: Learn the new words and expressions. 一、语法填空。一、语法填空。阅读下列短文，按照句子结构的语法性和上下文连贯的要求，填入适当的词或使用括号中词语的正确形式填空。Even today there are a great many wrong ideas about food. Some of them are very widespread. One such idea is that fish is the best brain food. Fish is good brain food just as it is good muscle food and skin food and bone food 1 no one has been able to prove that fish is any 2 (good)for the brain than many other foods. Another such idea is that you should not drink water with meals. Washing food down 3 water as a substitute for chewing is not a good idea, but some water with meals has been found to be helpful 4 makes the digestive juices flow more freely and helps to digest the food. A few years ago the belief became general 5 orange juice and milk should never be drunk at the same time. The reason 6 (give) was that the acid in the orange juice would make the milk curdle(凝结）and become indigestible. As a matter of fact, milk always meets in the stomach a digestive juice which curdles it; the curdling of the milk is 7 first step in its digestion. Still another wrong idea about mixing foods is that proteins and carbohydrates should never 8 (eat) simultaneously. Many people think of bread, for example, as a carbohydrate food. It is 9 (chief) a carbohydrate food, but it also contains proteins. 10 the same way, milk, probably the best single food, contains both proteins and carbohydrates.【参考答案参考答案】1、But 2、better 3、with 4、It 5、that6、given 7、the 8、be eaten 9、chiefly 10、in二、完形填空。阅读下面短文，掌握其大意，从每题所给的 A、B、C、D 四个选项中，选出最佳选项。 As an engineering student, I had a degree and three good job offers. I cant help trembling when I hear about studies that show that women are at a _1 when it comes to math. However, I discovered: just because a subject is 2 to learn, it does not _3_ you are not good at it. You just have to grit your teeth and work harder to get good at it. _4 you do, theres a strong chance you will enjoy it more than anything else.In eighth grade I took algebra（代数学）. On one test I got only 36 percent of the _5 answers. I failed the next one, too. I started to _6_ that maybe Im just not good at this. I was lMucky enough to have a teacher who didnt take my bad grades as a judgment of my 7 _, but 8 as an indication that I should study more. He _ 9 me aside and told me he knew I could do better. He let me _10 the tests, and I pulled my grade up to an A.I studied a lot in college, too. I had moments of fear while sitting below the buzzing fluorescent lights in the 11 library on Saturday afternoons, when I _12_that the estrogen (雌性激素) in my body was 13_ me from understanding thermodynamics (热力学). But the _14 _ in my classes had to work just as hard, and I knew that I couldnt _15 to lose confidence in myself. I didnt want to choose between my femininity（女性）and a good career. _16_ I reminded myself that those 17 _, the ones that say that math comes more naturally to men, are faulty.Heres a secret: math and science dont go _18 to most people. No one was _19 born knowing calculus. A woman can learn anything a man can, but first she needs to know that she can do it, and that takes a leap of 20 . It also helps to have selective hearing.1. A. difficulty B. disadvantage C. trouble D. discomfort2. A. enjoyable B. humorous C. simple D. difficult3. A. sign B. state C. mean D. exhibit4. A. Once B. Where C. Although D. Until5. A. wrong B. complete C. correct D. missing6. A. think B. suggest C. choose D. decide7. A. activities B. possibilities C. characteristics D. abilities8. A. extremely B. simply C. slightly D. normally9. A. pulled B. led C. knocked D. pushe