Monday morning is an important time at our school. All of the students go to the playground.

We listen to music, and we ???? the national flag(国旗) go up. Usually, one student gives a talk on Monday mornings. One Monday last year, a boy gave the talk. He was ???? and excited ! When I saw him, I wanted to have a try, too. Can I really do it?

Last week, our teacher said our class should give the talk. My teacher ???? me, "I know you want to have a try. Next Monday, you can give the talk. Go and write something down. ???? for it, I'm sure you'll do well."

"Thank you ," I answered, It was such a great ????? for me ! When I got home, I was excited. I wrote two pages for the talk. I read them again and again. When I read, I asked my parents ???? . I wanted to make my teacher happy.

Monday morning came. I began to feel ???? . When did I last give a talk to ???? many people, never! This was my first time. Could I really ???? it. Maybe I couldn’t finish the talk.

When I got to school, we all went out to playground. I ????? in front of everyone. I opened my mouth, but I couldn't say anything.

"Take it easy," I said to ???? . " Don't be nervous. You can do it." Just then, I looked down at everyone. I saw about 1,000 eyes. They were all looking at me ! I nearly couldn't ???? .

I looked at their eyes more carefully. Their eyes were saying , "You can do it! Don't be afraid, just talk !"

I took a big ????? . Then I began to talk. It wasn't hard. It was easy. I don't know ????? I finished my talk. But I did it. I felt so good that day. I showed myself ?????? everyone what I can do.

1.A. watch ??????? B. see ??????? C. notice ?? ???? D. look at

2.A. surprising ??? B. proud ????????????? ??? C. amazed????????????? ?? D. careful

3.A. told ????????????? ????? B. asked for ????????????? C. said to ????????????? ??? D. showed

4.A. Look out ????????????? ? B. Come on ????????????? C. Take care ????????????? ??? D. Get ready

5.A. chance ????????????? ????? B. news ????????????? ????????????? C. time ????????????? ????????????? ??? D. message

6.A. to listen to ??? B. to listen ????????????? ????????????? C. listen to ????????????? ??? D. listen

7.A. excited ????????????? ????? B. happy ????????????? ????????????? C. nervous ????????????? ??? D. surprised

8.A. after ????????????? ????????????? ? B. such ????????????? ????????????? C. before ????????????? ??? D. so

9.A. do ????????????? ????????????? ????? B. speak ????????????? ????????????? C. talk ????????????? ????????????? ??? D. take

10.A. stand ????????????? ????????????? ? B. stood ????????????? ????????????? C. was standing ????????????? D. have stood

11.A. me ????????????? ????????????? ? B. my class ????????????? C. myself ????????????? ????????????? D. my parents

12.A. sit down? ?? B. cry ????????????? ????????????? ?? C. look? ????????????? ????????????? ????????????? D. stand up

13.A. breath(呼吸) B. smile ????????????? ????????????? C. mouth ????????????? ????????????? D. figure（人物）

14.A. when ????????????? ????? B. how ????????????? ????????????? C. why ????????????? ????????????? ????????????? D. whether

15.A. so ????????????? ????????????? ? B. but ????????????? ????????????? ????????????? C. to ????????????? ????????????? ????????????? D. for

People celebrate birthdays in almost every country on the earth，and celebrate them in many different ways．

In China and in Japan，for example，the arrival of the New Year is more（A）________ than a person's birthday．So everyone adds a year to their ages on New Year's Day，instead of on their birthdays．

In Brazil，the special birthday（B）________ isn't a birthday cake，bet special candies．In China，it's long noodles（C）为了长寿．In Iceland，people have pancakes with candies rolled inside on birthdays．

In Britain，a birthday is an all-day celebration．At school，the birthday child is lifted up by his classmates．In Israel，the same custom is followed．（D）but the birthday person is lifted and lowered while sitting in a chair．

In Holland，children not only get presents，but give things out，too．They give cakes，cookies and candies to their classmates and teachers on their birthdays．

In Mexico，it's good luck to give birthday greetings as early on the day as possible．So it's usual for the birthday child to be woken up at midnight by friends singing birthday songs．

In India，birthday celebrations also begin（E）quite early．Prayers and blessings must be said before morning（F）comes．

In Thailand，two tall candles are lighted at night before a birthday．One is as tall as the birthday person．If（G）it goes out early，it's bad luck．Another custom of Thailand is that they buy living fish and birds for the birthday person and then the birthday person flees them，and it brings good luck．

In Nigeria，persons in a certain age group celebrate their birthdays together on a certain day．

In many countries，birthday customs are changing．But one thing never changes--birthdays are special days for every birthday person!

1．在文中A和B的空白处填入一个适当的单词：__________；__________

2．将文中划线部分C译成英语：________________________________________

3．将划线部分D改写为：but people __________ and __________ the birthday person while the person is sluing in a chair．

4．写出文中划线词E和F的同义词或近义词：__________；__________

5．划线部分G在文中指代的是：________________________________________

Imagine this：A television screen has the size and thickness of a piece of paper．You carry it around in your pocket and take it out when you want to watch a show．Imagine a guitar so tiny that you can’t see it with the human eye，but you can hear sound when its strings（弦）are pulled．

Nanotechnology is the science that deals with doing things in a very small way, and it is being studied and developed all over the world．Many scientists say nanotechnology will produce the next industrial revolution（工业革命）．

Perhaps nanotechnology will have the biggest influence on medical science．Imagine nanobots（纳米机器人）in medicine．Thousands or even millions of tiny machines can he sent into the human body with different tasks．For example，they can be designed（设计）to find and kill cancer cells or viruses（病毒）．Other machines may stay in the human body for ever to help organs（器官）that are not working properly．

When could all of these happen? Scientists believe that most of these are possible in the next 30 years. Thousands of scientists around the world are working on these micro-machines．Nanotechnology is just around the corner．

1．How did the writer introduce the topic（引出话题）of the passage?

2．What is nanotechnology?

3．What does the underlined word they refer to in the third paragraph?

4．What do many scientists think of nanotechnology?

5．Will all the micro-machines be possible in the next 30 years according to scientists?