请认真阅读下列材料，并按要求作答。
请根据上述材料完成下列任务：
(1)请简述如何帮助学生提高英语听力水平。
(2)如指导小学生学习材料，试拟定教学目标。
(3)依据拟定的教学目标，设计导入环节和巩固操练环节的教学活动并说明理由。
(1)帮助学生提高英语听力水平的方法 ①坚持用英语组织教学，培养学生对英语的语感。 ②注意听力内容的趣味性，让学生在轻松的环境中感受英语。 ③提供真实、多样的语言材料，让学生通过地道、经典的听力材料，熟悉英语的语音、语调和语流。 ④加强听力技能指导，充分利用教材提供的对话、独自、故事等材料，开展模仿录音、理解内容、信息转换、角色扮演等，以实现不同目标。 (2) Teaching Aims Knowledge aims: Students can read and learn the phrase "good job" and"summer vocation" and grasp the sentence "Which season do you like best WhyBecause I like summer vacation". Ability aims: Through activities and group works, students can improve their ability of listening and speaking. Emotional aims: Students can get more interest in nature. (3) 导入环节: Lead-in Greet with the students, and then separate them into four groups: Group Spring, Group Summer, Group Autumn and Group Winter. The first group makes a sentence and other three groups need to use different words to make new sentences, especially using the different adjective words. First begin with the Group Spring. Spring: Spring is green. Summer: Summer is blue. Autumn: Autumn is golden. Winter: Winter is white. T: Ok, very good, now round two. Summer: Summer is hot. Autumn: Autumn is cool. Winter: Winter is cold. Spring: Spring is warm. 【设计意图】 以季节命名各个组，可以激发学生的学习兴趣。小组活动可以更好地帮助学生了解本课内容，并能明确话题。 巩固操练环节：Consolidation ① Write the seasons and reasons on the blackboard, and then ask some students to do the dialogue. S1: Which season do you like best S2: I like best. S1: Why S2: Because T: Now, let's add the winter's reason. Why do you like winter S: Because I like snow and snowman. T: OK, why do you like spring S: Because I like green, and it means young. T: OK, now, I will give you some time to practice the dialogue with your partner, and then I will find some of you to show us your dialogue. ② Prepare four kinds of cards including" color, song, book, singer" and then ask the four groups to choose a kind of cards, and make sentences according to them. T: OK, Group Spring got the singer card. You two, please! S1: Which singer do you like best S2: I like Wang Junkai best. Because he is handsome. 【设计意图】 利用对话可以更好地帮助学生巩固新句型。另外，利用不同种类的卡片来练习句型，可以拓展学生的知识面。
