【正文】 綜合全文分析，選 C。由第一段可知，這些空氣 污染的原因是人們使用大型汽車。故選 C。故選 C。 根據(jù)題意“我只是做了一點(diǎn)事去幫助地球”，此處是用不定式短語(yǔ)來(lái)作補(bǔ)語(yǔ)?！?A、 B兩項(xiàng)均修飾可數(shù)名詞而 litter 是不可數(shù)名詞， D項(xiàng)不符合題意。故選 C。 feel happy意為“感到高興”。 考查 so...that...結(jié)構(gòu) ，意為“如此??以至于??”。故選 A。 So do I是 so+be/助動(dòng)詞 /情態(tài)動(dòng)詞 +主語(yǔ)的用法，表達(dá)“ A如此， B也如此”的概 念，而 So it is 是 so+主語(yǔ) +be/助動(dòng)詞 /情態(tài)動(dòng)詞的用法，表示同意前者的看法。故選 C。故選 D。 have been to 曾經(jīng)去過(guò)某地（已經(jīng)返回）； have gone to 去了某地（沒(méi)返回）； have been in 住在某地多久了。 and在該句中表順承關(guān)系。 breath是名詞 意為 “呼吸，氣息”；breathe是動(dòng)詞 意為 “呼吸”。 故選 D。 考查不定代詞的用法。故選 B。 My name is Wang Ming. I took part in the “Environment Protector” activity with my classmates on Sunday. In the morning, we left for our City Park at 8:00. We went there to do some cleaning. We sang songs happily as we walked to the park. When we got there, we found that the ground and the public walls were very dirty. There were lots of advertisements on the walls and rubbish on the ground. Some children were climbing trees. We ask them to e down and not to do that again. Then we began to pick up rubbish and clean the public walls. All of us worked very hard. I hope everyone can try his best to look after our environment. Then our city will bee more and more beautiful. Ⅴ .聽(tīng)短文，選擇正確答案。 : What are you doing, Liu Wei？ W: I’m reading the newspaper. M: Is there anything special in the newspaper? W: Yes, it says that India will have the largest population by 2040. : Hi, Mike! What were you doing last night when I called you？ W:I was watching an interesting TV program. M:What was it about? W:It was about how the government helps poor college students in China. : Breathing polluted air is harmful to human health. W:I agree with you. : We should plant more trees to make our city greener. W: Good idea! It’s our duty to make it more beautiful. 10. M: Hi, look tired. Where have you been? W: I’ve been to a disabled children’s home. M: What for? W: I told interesting stories to the kids. Ⅲ .聽(tīng)對(duì)話，選擇正確答案。 聽(tīng) 力 材 料 期中測(cè)試 Ⅰ .聽(tīng)句子，選擇正確圖片。 nod, as a result, and so on, reuse, take place 6. In the past ten years, great changes__________in my hometown. 7.—What sports do you like? — I like playing basketball, playing table tennis, playing football, running __________. 8. Li Hong studies English harder than before. __________, she has a good mark. 9. We can__________plastic bags when we go shopping. 10. The grandchild __________his head to show his agreement to his grandpa. Ⅱ .句型轉(zhuǎn)換。 One of the greatest problems of the world today is that the world’s ________ is growing ________ and ________. 。（ 5 分） cause, produce,own, harm, danger Many people use stoves to keep their homes warm. Scientists are being worried because most homes burn coal to keep warm and the smoke from these houses is 51 air pollution. There are many 52 things in the smoke. Smoke is mainly made up of a kind of tiny（微小的） little black thing called soot(煤煙 ). Too much soot will be 53 for both people and environment. Factories 54 most smoke and soot, but the government thinks that all types of burning should be cut down. Home 55 may have to build new stoves in order to follow the new law, or they won’t be able to keep warm in cold days. 51. 52. 53. 54. 55. 第三部分 語(yǔ)言知識(shí)運(yùn)用（ 30 分） Ⅰ .詞匯。m sorry, children.” said the teacher,“ Our water is getting dirtier and dirtier. That’s a serious problem.” 根據(jù)短文內(nèi)容， 回答問(wèn)題。 Green Weekend” is to . A. make our city more beautiful B. offer the chance to have fun C. help students meet old friends D. have a nice weekend ( )37. The students who want to join in the rubbish collecting activity must meet . A. at 1 . on Saturday B. at 2 . next Sunday C. at 9 . next Saturday 3 . on Sunday ( )38. If we’re going to repaint the school walls, we need to . A. draw pictures well B. wear some old clothes C. bring some tools with us D. wear some new clothes ( )39. According to the passage, we know A. graffiti can m