【题目】结合图表材料回答问题。
材料：20世纪70年代以来，我国计划生育的成效显著，人口出生率由1970年的33‰下降到2000年15‰。据推算，30年间全国共少生3亿多人，按照20世纪80年代初期的价格水平和消费水平计算，仅抚养一项就为社会节约开支约5万多亿元，而举世瞩目的三峡工程总的投资仅约为2000亿元。
材料二：我国1950年和2000年人口自然增长率和人口密度比较表

（1）计算：少生3亿人节约的抚养费用可以修建个三峡工程。
（2）根据材料二提供的数据计算人口的自然增长率和人口密度，并填在上面的表格中。

【题目】Your room is a special space of your own. It’s ____ just a place for you to study and sleep.

So make it fun and ______ to live in. Here are some tips to help you.

Give your room a theme (主题). Having a ______ makes your room look more beautiful. A room’s theme can be ____. It may be about one of your favorite things, like basketball or music or a color. Choose a theme and then decorate(装饰) the room around the theme you have chosen.

_______, some boys like skateboarding (滑板). Paint the walls in skater stripes (条纹), and_______ disco balls from the ceiling and use skateboards as shelves (架子). ______ you are a girl, you may be more interested in ______ like rabbits. Pick curtains (窗帘) and bed covers with rabbit patterns on them. Put rabbit toys on your bed, too. Draw or paint pictures of rabbits playing on your walls. Make your room as green as the ______. So when you walk into the room, you _____ it’s a good place for rabbits!

【1】A. less than B. more than C. as much as D. as long as

【2】A. boring B. interested C. enjoyable D. relax

【3】A. problem B. flower C. doll D. theme

【4】A. different B. difficult C. important D. interesting

【5】A. So B. Because C. For example D. As

【6】A. hang B. take C. bring D. buy.

【7】A. When B. While C. But D. If

【8】A. vegetables B. sports C. animals D. pictures

【9】A. sky B. sea C. grass D. lake

【10】A. look like B. sound like C. feel like D. taste like

【题目】关于我国民族的正确叙述是（ ）。
A.除汉族外的其他民族 ，称为少数民族
B.我国人口在400万以上的民族共有19个
C.少数民族和汉族的分布、界线十分清楚
D.少数民族人口只占全国总人口的7%，其分布约占全国面积的10%左右

【题目】 2018年9月8日，“援疆号”旅游专列从辽宁省大连市出发，一路向西，途径内蒙古宁夏、甘肃到达新疆，这趟列车沿着“古丝绸之路”，将沿途的20多个美景全部串联起来，满足游客一线多游的愿望。

据此完成下列小题。

【1】从大连出发的游客华先生发现窗外的植被越来越稀疏，其主要原因是（　　）

A.气温逐渐降低B.降水逐渐减少

C.纬度逐渐升高D.海拔逐渐降低

【2】华先生在新疆体验了“早穿皮袄午穿纱”，主要是因为当地的气候（　　）

A.干旱少雨B.冬冷夏热C.日温差大D.年温差大

【题目】用方框内单词的适当形式填空，使句子通顺，意思完整。每词限用一次

begin follow cook look help

If you want to 【1】 in the kitchen, you need to read the recipe from 【2】 to end. You have to make sure that you’ve understood it. If you are 【3】 for recipes, your friends and you family can 【4】 you. Make sure the recipes should be clear and easy 【5】.

【题目】下列有因果关系事物连接正确的是( )。
①我国南北相距约5500千米；②我国东西相距约5000千米；③我国东邻太平洋；④我国南部有北回归线穿过；⑤我国大部分地区处在北温带；⑥我国地区之间时差可达4小时以上；⑦我国发展多种农业经济；⑧我国东部降水丰富。
A.①一⑧
B.②—⑦
C.③—⑥
D.④—⑤

【题目】东北三省有很多称呼，其中不正确的是（ ）
A.“林海雪原”
B.“北大仓”
C.“新中国工业的摇篮”
D.“鱼米之乡”

【题目】 家住长春市的王先生在2018年2月从福州市购买了一套红木家具，几个月后，王先生发现该家具出现不同程度的裂痕。

据此完成下列小题。

【1】长春市和福州市都位于（　　）

A.北方地区B.高纬度地区

C.沿海地区D.北温带

【2】造成家具“水土不服”的自然原因是（　　）

A.气候差异B.地形差异

C.运输原因D.材料质量

【题目】书面表达。

假如你是Jack，请你根据下列要点提示，写一篇50词左右的短文向同学们介绍你梦想中的家。

要点：1．我梦想中的家很美，有三层楼；

2．房子前面有一个游泳池，旁边有个花园，花园里开满了花儿；

3．我有我自己的卧室，它又大又舒适；

4．我希望有一天大家能来我家参观。

___________________________________________________________________________________________________________________________________________________________________________

【题目】阅读短文，回答问题。

Do you live in a city? Do you know how cities began? Long long ago, there were only a few thousand people in the world. These people moved from one place to another. They moved over the land, hunting animals for food.

No one knows how or when these people learned about growing food. But when they did, their lives changed. They did not have to move any more.

They could stay in one place and grow food there. People began to live near each other, so the first villages appeared. Many people came to work in the villages, and these villages became larger and larger.

Later people had machines. Life in the villages changed again. People built factories. More and more people lived near the factories, so the villages grew into cities. Some of them grew very big.

Today, it's strange that some people are moving back to small villages. Can you tell me why?

【1】How many people were there in the world long long ago?

__________________________________________________________________________

【2】What did the villages grow into after people built factories?

___________________________________________________________________________

【3】Why did people move from place to place long long ago?

_________________________________________________________________________

【4】Who knows when people learned about growing food?

___________________________________________________________________________

【5】Why are some people moving back to small villages?

_________________________________________________________________________