研究与实践

研究与实践

Research and Practice

专题一 制作车辆模型

Topic 1 making vehicle model

1.观察下列各种各样的车 ，调查他们各有什么特点 。

Observe the following kinds of cars and investigate their characteristics.

车辆名称                性能

Vehicle name             performance

2.设计制作方案

Design and production scheme

我们的造车方案

Our car building plan

车型 ：

Model:

性能 ：

Performance:

设计与制作人 ：

Design and producer

设计图 ：

a design chart:

制作材料 ：

Materials:

制作方法 ：

Production method:

完成时间 ：

Completion time:

3.按照我们的方案动手制作吧 。

Follow our plan and make it.

4.交流，展示我们的成果 。

Communicate and show our achievements

这是我们设计的新型汽车图 。

This is a picture of our new car.

这是我们制作的“登山车 ”。

This is the "mountaineer" we made.

用自制的小车进行一次比赛吧 。

Let's have a race with a homemade car.

专题二 调查家乡的种植业

Topic 2 investigation of planting industry in hometown

     我国是一个农业大国 ，我国的经济发展和社会生活以农业为基础 。我们来了解一下家乡的种植业 。

China is a big agricultural country, and its economic development and social life are based on agriculture. Let's learn about the planting industry in our hometown.

1.确定我们要研究的问题 。

Identify the issues we want to study.

看 ，同学们提了这么多问题 。

Look, the students have asked so many questions.

家乡的农作物主要有哪些 ？

What are the main crops in my hometown?

家乡的农作物是怎样种植和管理 ？

How to plant and manage the crops in my hometown?

家乡的农作物经常遇到哪些灾害 ？人们是怎样防治的 ？

What disasters do the crops in my hometown often encounter? How do people prevent it?

家乡的农作物主要由哪些用途 ？

What are the main uses of crops in my hometown?

家乡的农产品是怎样保存和加工的 ？

How to preserve and process the agricultural products in my hometown?

家乡的种植技术有什么新发 ？

What is the new development of planting technology in my hometown?

家乡的种植业存在哪些问题 ？

What are the problems of planting in my hometown?

咱们去考察科学种植示范园吧 。

Let's go to the demonstration garden of scientific planting.

我想调查一下家乡的哪些农作物大量销往外地 。

I want to investigate which crops in my hometown are sold in large quantities.

讨论一下 ：我们组更适合研究什么问题 ？

Discuss: what is more suitable for our group to study?

这个问题和三组的问题联系密切，我们两个组应该加强合作。

This problem is closely related to the problems of the three groups. Our two groups should strengthen cooperation.

2.设计我们的研究方案 。

Design our research program.

不同的问题应该用不同的研究方法 。

Different research methods should be used for different problems.

无土栽培技术调查活动方案

Investigation plan of soilless cultivation technology

问题 ：怎样给无土栽培的植物提供营养 ？怎样进行科学管理 ？

Question: how to provide nutrition for soilless plants? How to carry out scientific management?

课题组成员 ：吕杰 ，安旭 ，王梦 ，高齐

Members of the research group: Lu Jie, an Xu, Wang Meng, Gao Qi

指导老师 ：韩丽

Instructor: Han Li

调查地点 ：兴国镇科学种植示范园

Place: Xingguo scientific planting demonstration garden

调查对象 ：兴国镇科学种植示范园技术员、种植园农民

Survey object: technician and farmer of scientific planting demonstration garden in Xingguo town

研究内容和方法 ：现场观察人员的栽培和管理工作，观察和记录植物的生长变化情况 ；在技术员和老师指导下，参与某些方面的工作 ；查阅有关无土栽培方法和原理的资料；对土壤栽培和无土栽培的方法进行比较 。

Contents and methods: observe the cultivation and management of the field observers, observe and record the growth and change of plants; Participate in some aspects of work under the guidance of technicians and teachers; Consult the data about the methods and principles of soilless cultivation; The methods of soil cultivation and soilless cultivation were compared.

调查时间 ：3~5个星期天

Survey time: 3-5 Sunday

结论方式 ：家乡的无土栽培考察研究报告、有关问题的研究小论文

我们也可以到史至办公室和档案馆调查家乡的自然灾害和防灾情况。

我们应该到加工、批发蔬菜 、水果 、茶叶等的地方去调查……

要使我们的研究更有说服，还应该设计一些资料卡和统计记录表 。

家乡农作物种类 、用途统计表

Conclusion method: investigation report of soilless cultivation in hometown, research papers on related problemsWe can also go to Shizhi's office and archives to investigate the natural disasters and disaster prevention in our hometown.We should go to the processing, wholesale Vegetables, fruits, tea and other places to investigateTo make our research more convincing, we should also design some data cards and statistical records.Statistical table of types and uses of crops in hometown

名称            主要用途和销售地

name           Main use and place of sale

家乡的粮食作物

Food crops in my hometown

家乡的油料作物

Oil crops in my hometown

家乡的蔬菜和水果

Vegetables and fruits in my hometown

要了解家乡种植技术的发，不仅要实地考察现在的种植方法 ，还应该向农民伯伯请教 。

To understand the development of planting technology in our hometown, we should not only investigate the current planting methods on the spot, but also consult the farmers.

家乡农作物变化情况调查

Investigation on changes of crops in hometown

改革开放前家乡的主要农作物 ：

Before the reform and opening up, the main crops in my hometown were as follows:

现在家乡的主要农作物 ：

Now the main crops in my hometown are:

变化原因 ：

Reasons for change:

我们组计划利用星期天到郊区去调查 。

Our group plans to use Sunday to investigate in the suburbs.

我的老家在山区 ，我想利用假期进行考察和研究。

My hometown is in the mountain area. I want to use the holiday to study and study.

要使我们的研究落到实处 ，最重要的是克服困难 ，坚持到底 。让我们行动起来 ！

To carry out our research, the most important thing is to overcome the difficulties and stick to it. Let us start!

3.“家乡的种植业”研究活动成果展示会。

"Planting industry in hometown" research activity exhibition.

请大家多提意见 。

Please give more comments.

蔬菜基地调查报告

Investigation report of vegetable base

一    小组成员 ：

A group member:

二    调查地点 ：

2. Survey location:

三    调查时间：

3. Investigation time:

四    调查目的 ：

4. Purpose of the investigation

五    调查的方法和过程 ：

5. The method and process of investigation

六    调查的结果和收获 ：

(VI) results and gains of the survey:

1.对有关问题的认识  ：

Understanding of relevant issues:

2.调查活动的感受和体 ：

To investigate the feeling and body of the activity:

                     改革开放前                  改革开放后

                   Before reform and opening up   After the reform and opening up

播种和育苗方式

Sowing and seedling raising methods

灌溉方式

irrigation method

预防灾害方式

Disaster prevention methods

收割或采摘方式

Harvesting or picking method

储存和加工方式

Storage and processing methods

这是一个关于家乡种植业生产方式变化情况统计表

This is a statistical table about the change of production mode of planting industry in my hometown

根据我们组的调查 ，我认为家乡的种植业还应该做一些调整 ……

According to the survey of our group, I think the planting industry in my hometown should be adjusted

家乡的种植业逐步走向了现代 。

The planting industry in my hometown has gradually become modern.

常用仪器

Common instruments

心脏模型            人体半身模型          桃花模型

Cardiac model     Body half body model      Peach blossom model

肺活量测试仪        眼球仪                简单机械实验

Vital capacity tester   Ophthalmoscope     Simple mechanical experiment

照相机模型          潜望镜模型

Camera model      Periscope model