1、Unit 5 It must belong to Carla. Period 2,情态动词表推测,1. can用在否定句或疑问句中时表示说话人的“推测”和 “不确定”e.g. The bike cant be Jims.,2. may 表示说话人的猜测，认为某一事情“或许”或“可 能”发生。e.g. There may be an accident in the corner.,3. must用在肯定句中表示有把握的推测，意为“一定”。 e.g. He must be working at home.,New words,drop 落下；掉下 symphony 交响乐；交响曲 optometr
2、ist 验光师；配镜师 appointment 约会；约定 crucial 关键的；至关重要的 count 计；值 because of 因为 Chinese-English Dictionary 汉英词典 Oxford University 牛津大学,Reading,Read the thank-you message Linda wrote to Anna. Number the parts in order and circle the words you dont know.,Read and number the parts in order and circle the new w
3、ords.,Dear Anna,If you have any idea where it might be, please call me.I think I dropped it during the concert so it might still be in thesymphony hall.I tried to call you but your mom said you were still at your optometrist appointment (I hope your new glasses look nice!)I really need it because I
4、have a math test tomorrow.Its crucial that I study for it because it counts 30% to the finalexam.Im really anxious, because I cant find my backpack. Thanks, Linda,落下;掉下,交响乐;交响曲,验光师约会,.,关键的;至关重要的,计;值,最后的;最终的,忧虑的;焦虑的;不安的,1,2,3,4,5,Dear Anna, _if you have any idea where it might be ,please call me._i t
5、hink I dropped it during the concert so it might still be in the Symphony hall._i tried to call you ,but your mom said you were still at your Optometrist appointment (I hope your new glasses look nice)._i really need it because I have a math test tomorrow, its Crucial that I study for it because it
6、makes up 30 % of the final exam._im really anxious ,because I cant find my backpack.Thanks,Linda,5,4,3,2,1,Language points,1. have any idea = know 知道 2.drop: 落下，丢下= fall out of e.g. I dropped the letter into the post-box.3.during :在期间。in:在一段时间里的任何时候4. at your optometrist appointment 与配镜师约谈have an ap
7、pointment with sb.“与某人约会，约谈” 5.makes up 30 %：占了/ 组成,3b Talk about the words you circled. Use “cant ”, “must”, “could” or “might”.,A: What do you think “anxious” means? B: Well, it cant mean “happy”. A: It might mean “worried”. B: Oh, yes. Shes worried because of her test.,辨析：because of, because,这两个词
8、后面接原因。because of +名词/代词/动名词 （由于）because+（表原因的）从句（因为）Exercise:用because of, because 填空。 1). We cant go out_ the heavy rain. 2). We cant go out_ it is raining now.,PAIRWORK,4,Look at the things in the backpack below. Make guesses about the owner of the backpack. Write your ideas in the chart. Then talk
9、 about your ideas.,A: Here are some earrings. The owner cant be a boy. B: Well, it could be a boy. The earrings might be a present for his mother.,Fill the blanks. Use the words in the box.,A: Whose lunch is this? B: Its _be Kims. She likes chicken sandwiches. A: No, it_be hers. She stayed home toda
10、y. B: Well, then it_be Rons.He likes chicken. A: No, it_be his, He had pizza for lunch. B: I know _sandwich it is. A: Whose? B: It _be Garys . He told me he lost his lunch.,mustcantmightcant whosemust,Exercise,1. 这本书法语书一定是张杰的，因为他是我们班上唯一一位正在学习法语的人。This French book _ _ _ Zhang Jie because he is the only student _ is studying French.2. 这个排球不是玛丽的。她根本不喜欢排球。The volleyball _ _ Marys. She _ like playing volleyball _ _.3. 因为错误太多，他考试不及格。He _ the exam _ _ lots of _.,Homework,
