问题 选择题

我国东部地区的主要锋面雨带,通常位于西太平洋副热带高压脊线以北5~8个纬度距离处,并跟随西太平洋副热带高压的北进或南退而移动。右图为“西太平洋副热带高压脊线位置示意图”。读图回答问题。

小题1:当西太平洋副热带高压脊线移到图示位置时

A.华北地区高温多雨

B.副热带高压南侧洋面处于台风活动期

C.台湾海峡受上升气流影响而多雨

D.长江三角洲地区吹东北风小题2:当西太平洋副热带高压脊线移到长江流域时

①江淮地区出现梅雨天气             ②长江流域出现伏旱

③东北平原进入雨季                 ④华北出现春旱

A.①③

B.③④

C.②③

D.①④

答案

小题1:B

小题2:C

本题考查我国东部雨带的移动规律。

小题1:由题干知雨带一般位于高压脊以北5---8个纬度据图仔细判断雨带应停留在长江流域一带正值梅雨季节。此季节东南沿海多台风活动,华北地区雨季未到干燥少雨。

小题2:由上题知,当西太平洋副热带高压脊线移到长江流域时,为长江流域的伏旱时期,为8—9月,符合C项。

阅读理解

阅读理解。

     There are several ways you can find out about the countries and places you wish to visit. You can talk

to friends who have travelled to the places. Or you can go and see a color film. Or you can read travel books.

     It would seem that there are three kinds of travel books. The first are those that give a personal, subjective

(主观的) account of travels which the author has actually made himself. If they are informative and have a

good index (索引), then they can be useful to you when you are planning your travels. The second kind are

those books whose purpose is to give a purely objective (客观的) description of things to be done and seen.

If a well-read, cultured person has written such a book, then it is even more useful. It can be sorted as a

selected guide book. The third kind are those books which are called"a guide" to some place or other. If they

are good, they will, in addition to their factual information, give an analysis or an explanation. Like the first

kind they can be inspiring and interesting. But their basic purpose is to help the reader who wishes to plan in

the most practical way.

     Whatever kind of travel book you choose you must make sure that it does not describe everything as

"wonderful", "excellent" or"magical". You must also note its date of publication because travel is a very

practical affair and many things change quickly in the twenty-first century. Finally, you should make sure

that the contents are well presented and easy to find.

1. This passage is about _____.

A. how to travel

B. how to buy travel books

C. how to read a travel book

D. travel books

2. The following travel books may be of use when you plan your travels except ____.

A. the book written by some people who have had the same travel experience themselves

B. the book which tells you what is worth doing and seeing based on the facts

C. the book in which a lot of big adjectives are used to draw your attention

D. the book which offers you a lot of useful information like a tour guide

3. The date of the publication must be noticed because ______.

A. the world is changing and so are the places you are going to visit

B. the price of the book is always changing

C. the author of the book may be different

D. the contents of the book are always the same

单项选择题