1、LESSON 13【学习目标】1学会听、说、读下列词汇：Spider、Mosquito、Silk、Web、Parachute。2学会使用：问句“How can help ?”与答句“help by ”来进行交际。【学习重难点】重点：1单词的认读。2功能句的理解。3对课文的理解。难点：1运用“How can help ?”的功能句型进行表述。2句型：（1）How can spiders help sentence?【学习过程】一、新知学习。1课文预习。阅读课文，将自己不认识的单词写下来。_2学习单词和句型。（1）朗读词汇：spider、mosquito、silk、web、parachute。（2
2、）朗读句型：Spiders make very thin silk.Spiders are good for us.（3）小组活动，练习上述句型。S1: How can spiders help sentence?S2: Scientists are studying spider silk. They want to make better parachutes.二、达标检测。1根据给出的图片和信息，将对话补充完整。（1）spiderA _ has eight legs. Most spiders are black or brown. Some are colorful.（2）silk/webSpiders make very thin _. They use the silk to make _. The insects cannot see the webs and fly into them. The _ catch the insects and have a wonderful dinner.2翻译下面句子。（1）Spider silk is very strong._（2）They want to make better parachutes._
