A. 属高原大陆B. 地势起伏小C. 中部高，四周低D. 四周高，中部低

【1】乡村景观和城市景观的主要差异表现在（　　）

A.气候和植被类型B.日常饮食和服饰

C.语言和风俗习惯D.建筑物和交通

【2】造成乡村和城市景观差异的根本原因是（　　）

①交通工具

②生产方式

③经济收入

④生活方式

A.①②B.①③C.②④D.③④

1. What doesn’t air have?

2. When do we feel air on our face?

3. How do a kite and a plane stay in the air?

4. How does a balloon rise in the air?

5. Why do we need air?

Air doesn’t have...________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

2月是南极游的最佳时间。根据材料完成 下列各题。

【1】南、北极游过程中均能看到的景观是

A. 成群结队的企鹅 B. 广阔无边的森林

C. 形态各异的冰山 D. 冰屋聚集的村庄

【2】南极游过程中需克服的困难是

①空气潮湿 ②狂风暴雪 ③缺乏淡水 ④气温过低

A. ②③ B. ①② C. ①③ D. ②④

A. Why do they cut down so many trees?

B. What about Joining the Forest Club?

C. How can we join the Forest Club?

D. Why?

E. How can we stop them cutting so many trees?

A: What is the weather like in Beijing in winter?

B: The wind often blows strongly with a lot of sand.

A:【1】

B: Because people cut down too many trees every year.

A: 【2】

B: Because they use wood to make furniture (家具) or make money.

A: 【3】

B: We can write some articles about trees and put them on the Internet.

A:【4】

B: Good idea! 【5】

A: My brother joined it last year. Let's go and ask him!

【1】I drink __________ (water / waters) every day.

【2】He has many __________ (stamp / stamps).

【3】I want to read __________ (some / much) books.

【4】The coat __________ (is / are) expensive.

【5】We don’t have __________ (many / much) juice.

【6】Two __________ (box / boxes) of eggs __________ (is / are) not enough for the party.

【1】A. otherB. washC. wantD. doctor

【2】A. fullB. foodC. lookD. foot

【3】A. putB. pushC. shouldD. pollute

【4】A. halfB. cardC. afterD. August

【5】A. bikeB. carryC. giveD. take

A. 城市是由乡村发展演化而来的

B. 乡村有不同的类型，包括牧村、渔村、林场等

C. 与乡村相比，城市的功能更为多样化

D. 城市聚落的规模一般小于乡村聚落

【1】中国人属于（　　）

A.白种人B.黑种人C.混血种人D.黄种人

【2】欧洲人主要是（　　）

A.混血种人B.黄种人C.白种人D.黑种人

【1】实践活动中，周浩可能参与的农业活动有（　　）

①播撒花种

②菜田除草

③纺织棉布

④饲养家禽

A. ①②③B. ①②④C. ①③④D. ②③④

【2】“学农”活动可能帮助周浩认识到（　　）

A. 农业是生存之本，是国民经济的主导

B. 农业是衣食之源，是国民经济的基础

C. 只要农业发达，工业发达与否不重要

D. 农业是衡量经济发展水平的唯一标准