I tried my best to calm down for a long time. Then I went to the platform to begin my prepared speech.
I felt my brain was blank when I was having my speech.
Before the election, I was confident for this position, but I still so nervous when I was in the platform. Thanks for preparing in advance; otherwise, I must be embarrassed. But the result was what I want. It’s a happy thing.
今天,我们班竞选班长了。`我成为了新的\'班长。我很高兴,不过我现在仍然很紧张。竞选开始的时候,我好紧张,我都可以听到我的心怦怦跳了。我努力了很长一段时间才平静下来。然后我才走向讲台开始我已经准备好的演讲。在演讲的时候,我觉得我的大脑一片空白。在竞选之前,我对这一职位是很有信心,但当我站在讲台上时还是很紧张。幸好提前准备了;否则,我肯定很难堪。不过结果却是我想要的。这是一件值得开心的事
1.请同学们快速浏览文章,回答:本文的标题是“动物游戏之谜”,你能否筛选出文中的句子来具体解释这个标题?
明确:
第9段中的“动物为什么要进行游戏。”
第10段中的“动物为什么要消耗大量能量来进行这种没有明确目的的游戏呢?”
2、结构梳理明确行文思路
(1)请同学们快速浏览文章,看看文章写了哪些主要内容呢?围绕下列问题理清文章结构。①文章中列举了哪些动物游戏的事例?②科学家认为,动物的游戏有几种类型?③科学家对动物游戏的研究取得了哪些成果?④文章最后对动物游戏之谜是什么下了结论吗?
学生归纳文章的主要内容:
①文章先写了动物的各种游戏行为并由此引出动物为什么游戏的问题,然后再写科学家对此作出的各种假说,最后总结这个问题还需要进一步研究。
②文章按照总-分-总,先说动物游戏,再说动物为什么游戏,最后得出结论。
(2)简析结构
科学思维流程:提出问题→分析问题→解决问题
说明文的结构:总→分→总说明文的顺序:时间、空间、逻辑。本文是逻辑顺序:现象—特征—原因
演习说
自娱说
内容:动物为什么游戏还有待更深入研究
学习说
锻炼说
Last Saturday,with all my classmates and teachers,I went on a trip to the nature park .We departed from school at about half past seven and spent about 40 minutes travelling to our destination.When we first entered into the park,all of us were shocked by the natural beauty and the hamonized ecosystem of the park.Then,happily we were playing games on the sand; swimming in the pool and taking with our friends on the grassplot.After lunch break,our programs were continued with an contest of story narating held and each of us was immerging within the funny stories We left the part at about 5 o\'clock,and unitl now,most of us are still haunted by the beautiful memory of that trip.
1.走进作者
周立明,中国现代动物研究专家,科普作家,国际行为分析协会会员,曾任少年儿童出版社副总编辑。作品有《动物游戏之谜》,《会说话的动物》,《黑猩猩属于人科动物吗》
2.文体特点科普说明文:介绍科学领域某方面的探索、研究的文章。语言准确、全面。在宣传科普知识的同时,注重激发人们对科学知识的兴趣,培养人们的科学探索精神。
3.阅读方法
把握对象—把握说明对象的特征和本质:
①从语句,语段中找出事物的特征;
②从文章中概括,提炼出事物的特征。
理清思路———弄清楚说明的条理和说明的顺序。时间顺序,空间顺序,逻辑顺序。
说明方法———下定义、举例子、打比方、列数据、分类别、作比较、画图表、摹状态等。
体会语言———说明语言的准确性。说明语言平实、简明的特点。文艺性说明文语言的生动性。
Green grasses,blue lakes and beautiful mountains are waiting for you!Welcome to colorful nature pare!
There is a clean river. There are some colorful flowers. There is a beautiful mountain near the nature park. The air is fresh. The sky is blue. The clouds are white. The tree is green. The bridge is tall. The grass is green. I can run on the grass. There is a path near the lake. There are many fish in the lake. There is a forest in the nature park. There are many trees on the mountains. There are many flowers near the path.
Look! There are some birds in the sky. One, two, three…… oh! So many!
This is a beautiful park. In the afternoon , many children are playing . They are very happy.
I can see some trees. They are big and tall. I can see some flowers . They are very beautiful . There are many butterflies on the flower . I can see some birds in the sky . They are flying happily. Under the tree , two girls are playing hopscotch. Some boys are playing with a skipping rope. The other two little girls are drawing a picture.
I m playing with the toy cars in front of the tree.
It s a beautiful afternoon.
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