九年级英语u9教学课件—【精品课件】-经典通用版.pptVIP

九年级英语u9教学课件—【精品课件】;Unit 9 I like music that I can dance to.;What kind of music do you like? ;documentary n. 纪录片;drama n. 戏; 剧;action movie;Before you read;◆ 快速阅读全文, 注意每段话的首句, 有利于理解每段的段落大意。 ◆ 把含有定语从句的句子画出来, 帮助你理解并完成阅读任务。;3a Fill in the chart. List the different kinds of movies and the movie names. ;Read last two paragraphs, then write T for true or F for false.;Comedies or Cartoons have funny dialogues and usually have a happy ending; Dramas like Titanic make him/her feel even sadder; Documentaries like March of the Penguins which provide plenty of information about a certain subject can be interesting; Scary movies can be fun, but she/he is too scared to watch them alone.;He/she prefers movies that can cheer him/her up!;After watching them, the problems suddenly seem less serious and he/she feel much better again.;Yes! He/She does. Once in a while, he/she likes to watch scary movies.; What kinds of movies do you like to watch? Complete the chart.; What kinds of movies does your friends like to watch? Complete the chart.;Let’s do some exercise!;1. 有一个圆满的结局___________________ 2. 关闭 ___________________ 3. 尽最大努力做某事___________________ 4. 使振奋 ___________________ 5. 既然那样 ___________________ 6. 空闲时间 ___________________ ;7. By the end ________________ 8. Once in a while _____________ 9. Stick to ________ 10. Depend on ___________ 11. Spare time ___________ 12. provide___________ ;1.According to 3c, write a report about the result of your group. 2. Master the words and preview next part. ;Thank You!;放大镜下的晶体教学课件—【精品课件】;放大镜下的晶体;自然界中的大部分固体物质都是晶体或由晶体组成。 具有一定规则的几何外形的固体叫晶体。 晶体的形状多种多样，但都很有规则。 有的是立方体，有的像金字塔，有的像一簇簇的针??;水晶-——六方锥体;紫色萤石——正方体;祖母绿——六方柱体;黄铁矿——八面体或立方体;朱砂——厚板状或菱面体;赤铜矿——八面体;方解石——纤维状、钟乳状等;孔雀石——皮壳状、结核状等;电气石——柱状、三方柱等;铬酸铅矿——柱状;以下各种物质，你认为哪些是晶体呢？ 玻璃、冰、珍珠、雪花、食盐、白糖、味精……;冰：六角形 ;食盐;食盐的结晶;用一个大的玻璃杯，制作一杯浓食盐水溶液。将这杯溶液过滤，注入一个清洁的玻璃杯内。在杯中悬吊一根细线，细线下端拴上一小块食盐晶体，并浸泡在溶液中，静置数天。在玻璃杯底会首先出现第一批晶体，滤去溶液中残留的晶体，继续把悬在细线上的晶体浸入过滤后