Lesson 28 A family picnic【学习目标】1.熟练掌握本课的重点单词，短语和句型。2.能够理解对话内容，完成课本上的习题。【自主学习】-明确目标 自学文本任务一：根据Lesson 28 A family picnic预习课件掌握本节课的四会单词和短语: 任务二：听录音跟读Lesson 28 A family picnic课文，跟读2-3遍，了解对话大意。并完成书中71页的练习题任务三：认真学习下面的知识点，标记出不理解的地方 go on a picnic 去野餐(相当于have a picnic)类似的用法还有：go on a trip去旅行；go on a field trip 去野外旅行。 辨析carry，bring，take和get词条含义用法carry携带；搬运一般指随身携带，不表示动作的方向bring拿来；带来强调从别处带某人或某物来到说话人所在的地方take拿走；带去强调把某人或某物从说话人所在地带到另一个地方get取；拿表示到某地去把某物取来 辨析a lot oflots of和a lot词条含义用法a lot oflots of许多；大量修饰可数名词或不可数名词，常用于肯定句中。在否定句和疑问句中常用many或much表示。a lot非常；十分相当于very或much，多与动词连用，为程度副词：还可用于修饰形容词、副词的比较级，表示“得多”。 look out 小心；注意(相当于be careful，take care)Look outBe carefulTake care! There is an iceberg ahead. 当心! 前面有座冰山。【拓展】look out of 向外面看【自学检测】-在线测学，质疑思学1在线测学：请你在平台完成以下自学检测作业(Unit 5-Lesson 28自学检测)，提交后自己看错题及解析。 单项选择。( )1. What _ you doing?A. amB. isC. areD. does( )2. There is a tall tree _ our classroom.A. in front ofB. in the front ofC. beforeD. after( )3. _, Cindy! A bus is coming.A. Look atB. Look forC. Look outD. Look above( )4. Its good for your health (健康) to eat _ vegetables every day.A. lotB. lot ofC. lotsD. lots of( )5. Whats your present _ your mother?A. forB. atC. ofD. about( )6. The man had to work hard because he had a big _ to support. A. familyB. houseC. homeD. flat【思学质疑】把你在本次课程学习中的困惑与建议如实写在下面，并拍照上传到讨论区(课前质疑)。_