题目内容
10．Water isbeneficial（有益） to both plants and animals．分析 水对植物和动物都有益．
解答 答案是beneficial．考查词组be beneficial to 对…有益．句意是：水对植物和动物都有益．故答案是beneficial．
点评 本题考查翻译填空．首先要判断填写的单词及固定搭配，然后根据句意和相关语法填写正确的答案．
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1．Yellowstone Weather
Yellowstone National Park is at high altitude．Most of the park is above 7500 feet （2275 meters）．
Yellowstone's weather is unpredictable．In summer，it may be warm and sunny with temperatures in the high 70s．At night in any given month，the temperature may drop close to freezing．So it is best to come prepared for cold evenings and mornings，especially if you are camping or hiking．When you leave your campsite，please leave it prepared for possible thundershowers and wind．
A sunny warm day may become fiercely stormy with wind，rain，sleet and sometimes snow．Without enough clothing，an easy day hike or boat trip can turn into a battle for survival．
25、The theme（主题）of this passage isDin Yellowstone National Park．
A、terrible thunderstorms
B、the beautiful scenery
C、campsites for free
D、the special weather
26、This passage is mainly written for those who plan toCin Yellowstone National Park．
A、do research work
B、take a business trip
C、spend their holidays or take a tour
D、have sports games
27、Which of the following best describes Yellowstone's weather？D
A、It's pretty warm in the day and very cold at night throughout the year．
B、The lowest nighttime temperature often stays about zero in winter．
C、Weather in fall is pleasant and temperatures never fall below freezing．
D、The weather is generally changeable and it snows most of the year．
28、If you are planning to spend your holiday in Yellowstone National Park in summer，what should you take with you？B
A、Just some light clothing such as T-shirts or skirts．
B、Both light clothing and warm clothing．
C、Just some warm clothing such as sweaters or coats．
D、Either light clothing or warm clothing．
Yellowstone National Park is at high altitude．Most of the park is above 7500 feet （2275 meters）．
Yellowstone's weather is unpredictable．In summer，it may be warm and sunny with temperatures in the high 70s．At night in any given month，the temperature may drop close to freezing．So it is best to come prepared for cold evenings and mornings，especially if you are camping or hiking．When you leave your campsite，please leave it prepared for possible thundershowers and wind．
A sunny warm day may become fiercely stormy with wind，rain，sleet and sometimes snow．Without enough clothing，an easy day hike or boat trip can turn into a battle for survival．
| Seasonal Weather Information | |
| Spring Cold and snow continue into May，although temperatures gradually climb．Early in spring，daytime temperatures average in the 40s to 50s； by late May and June，they may reach the 60s and 70s．Nighttime lows fall below freezing． | Summer Daytime temperatures are usually in the 70s，occasionally reaching the 80s in the lower area．Nights are cool，temperatures may drop in the 40s and 30s，sometimes even the 20s．June can be cool and rainy； July and August tend to be somewhat drier，although afternoon thundershowers are common． |
| Fall Weather can be pleasant，although temperatures average 10～20degrees lower than summer readings．Nighttime lows can fall into the teens and even lower．Snowstorms increase in frequency as the weeks go by or towards the end of the fall season． | Winter Temperatures often stay near zero throughout the day，occasionally reaching high in the 20s．Subzero nighttime lows are common．Annual snowfall averages nearly 150inches in most of the park．At higher places，200～400inches of snow have been recorded． |
A、terrible thunderstorms
B、the beautiful scenery
C、campsites for free
D、the special weather
26、This passage is mainly written for those who plan toCin Yellowstone National Park．
A、do research work
B、take a business trip
C、spend their holidays or take a tour
D、have sports games
27、Which of the following best describes Yellowstone's weather？D
A、It's pretty warm in the day and very cold at night throughout the year．
B、The lowest nighttime temperature often stays about zero in winter．
C、Weather in fall is pleasant and temperatures never fall below freezing．
D、The weather is generally changeable and it snows most of the year．
28、If you are planning to spend your holiday in Yellowstone National Park in summer，what should you take with you？B
A、Just some light clothing such as T-shirts or skirts．
B、Both light clothing and warm clothing．
C、Just some warm clothing such as sweaters or coats．
D、Either light clothing or warm clothing．
15．In order to live with happiness，we must learn to _____work with pleasure since as much as one of three life span or so will be spent on it．（ ）
| A． | represent | B． | combine | C． | relate | D． | impress |