(
课件网) Pre-writing Vocabulary communicate with 【归纳拓展】 （1）communicate by通过 方式交流 communicate sth.to sb.把某事传达给某人 （2）communication n.交流，沟通 be in communication with sb.与某人保持联络 练习：Parents sometimes find it difficult to communicate _____ their teenage children. with detect detect sb. doing sth.发现某人在做某事 【单词积累】 detectable adj.可察觉的，可发现的 detection n.察觉，发现；侦查 练习：The teacher detected him _____ (cheat) in the exam. cheating drive…away 【归纳拓展】 drive...off 赶走…… dive…out 使 离开；使……消失 drive down（迅速）压低，降低（价格、成本等） drive up 抬高，迫使（价格、成本等）快速上升 drive sb.to do sth.迫使/促使某人做某事 drive sb.to/into...迫使某人进入某状态 练习：He was cruel because he wanted to drive me _____. away/off link link…to/with.... 把……与……联系/连接起来 link sb./sth. together把……联系/连接在一起 be linked to/with与……有关 a/the link between.....间的联系 have strong links with...系牢固 练习：The study further strengthens the evidence _____ (link) smoking with early death. linking signal signal to sb. 向某人示意 signal for sth. 示意要某物 signal (to) sb.to do sth. 示意某人去做某事 a/the signal (for sb.) to do sth. 要（某人）做某事的信号/示意 send/give a signal 发出信号，示意 receive/pick up a signal 接收信号 练习：When she got up from the table, it was obviously the signal _____ us to leave. for Read the observational journal and answer the questions. Activity 5 1 How were the daffodil bulbs planted 2 In what environment did the leaves grow 3 What do the flowers look like 1 They were planted side by side in soil, with the pointed ends facing up. 2 The leaves grew in a sunny, but cool place. 3 The flowers are yellow and white, and shaped like trumpets. While-writing 主题写作 植物生长过程的观察日志 Work in pairs. Look at the pictures and talk about how the sunflower grows. 写作指导 本单元写作项目是描写植物生长过程的观察日志。观察日志多是亲身经历和耳闻目睹的事情，所以要用第一人称来写；日志多是记述发生过的事情，因此常使用一般过去时，但使用时必须灵活掌握。日志应条理清楚，写出真实感。此外，应注意日志的格式，包括日期、星期和天气的书写位置。文章开头要表明写作目的，文章主体部分着重记录植物的成长过程，文章结尾记录作者的感受。 常用语句 （1）开头 Do you have an experience of planting a kind of plants 你有种植一种植物的经历吗？ Let me share my experience of growing watermelon with you.让我跟你分享一下我种西瓜的经历吧。 I once lived in the countryside and planted some garlic in the garden.我曾经住在乡下,在花园里种了一些大蒜。 （2）正文 Check to see if there are any local requirements about digging.看看当地对挖掘是否有要求。 Take a suitable shovel and dig a hole that is 4-5 times the width of the root ball.拿一把合适的铲子，挖一个4-5倍于根球宽度的洞。 Use the garden cultivator to loosen the dirt all around the hole to make it easier for the roots to spread.用花园里的松土除草机把洞周围的泥土弄松，让根系更容易伸展。 （3）结尾 Se ... ...
