When parents send their children to school，often they don't know what happens day to day. Parents depend on what their children tell them about they are doing and what they are learning. Generally schools will host parent-teacher meeting at least twice a year. Parent-teacher meetings are short meetings between parents and their children's teacher. Usually they are held when teachers give put a student's grades for the term. The parent-teacher meetings give teachers a chance to let parents know how their child is doing. A teacher will let a parent know the student's advantages and bring to the parent's attention any problems with grades or behavior(行为).The meetings also offer parents the chance to ask questions and see what their child is learning.

    Most children do not go along with their parents to the meetings. This allows both the parent and teacher to talk honestly about the child's progress without making the child feel bad. Usually a teacher will offer advice to the parent on how to support their child's education.

    How important is your appearance? Although everyone wants to be good-looking, are beautiful people always happier people? For example, it must be a problem to be a really beautiful woman, because some people may be more interested in looking at you than talking to you. They think of you as a picture rather than a person.

    Some people think that women who are exceptionally(格外地) pretty and men who are particularly handsome must be stupid. They believe that only unattractive(无魅力的) people can be intelligent(智慧的).

    On the other hand, no one wants to be really ugly, and have a face that even your mother doesn't want to look at; and no one wants to be plain, either--that is, to be neither attractive nor unattractive, and have a face that is easily forgotten. Being attractive is like being rich. It can help you find happiness, but it doesn't always make you happy.

    So maybe the best thing is not to worry too much about how you look, but simply try to be an interesting person. For interesting people have interesting faces, and interesting faces are almost always attractive.

Li Hua and Wang Tao are two students of Class 4, Grade 7. They both like sports. Li Hua is a basketball fan. His favorite sport is playing basketball. Yao Ming is his favorite basketball player. He wants to be a basketball player like Yao Ming when he grows up. Li Hua is on the school basketball team now. Every Friday afternoon, Li Hua plays basketball with his classmates after class.

Li Hua's friend Wang Tao isn't good at basketball, but he is very good at soccer. Ronaldo is his favorite soccer player. Wang Tao is on the soccer team. He plays soccer with his teammates (队友) every Tuesday afternoon.

Zhou Dao's grandfather has a hearing problem. During a family party last year, Zhou Dao noticed something. His grandfather sat quietly by himself. The old man was unable to join the talks.

Zhou Dao was sad about this. "Grandpa always reads subtitles (字幕) to watch TV," he thought. "Why can't we put words on our talks?" Then, Zhou Dao began working on that idea. He spent about half a year developing a kind of smart glasses. These smart glasses help users "read" spoken words.

The glasses are connected to a smartphone. There is a microphone on the glasses. It records audio (录制音频) and sends it to the phone. A piece of software turns the audio into words. People can see the words on the glasses.

This allows users with hearing problems to understand others during the talks well. Now Zhou Dao's grandfather can wear the glasses and speak to someone else face to face or over the phone.

Zhou Dao was happy to help his grandfather. Slowly, more and more people in need can wear this kind of glasses.

Around the world，many wild（野生的）animals are in dangerof extinction（灭绝）because they have no place. to live in. Endangered （濒危的） wild animals live all over the world and you may find some in your hometown. Here are some steps for protecting endangered animals. 

Step 1:Find out what, animals are in danger. Spend some, time. learning about animals and what their favorite places are. 

Step2： Do something for nature reserves（自然保护区）. Nature reserves are good places to help protect endangered animals. You can give some money to nature reserves or spend your time helping the nature reserves to protect endangered animals. 

Step 3: Never buy anything that are made from endangered animals. Don't do harm to endangered animals or their living places. Instead, we should try our bestto protect them. 

Step 4： Join an endangered animal protection organization（组织）. You can save animals through these organizations by planting more trees and calling for more people to protect animals. 

If everyone works hard to protect endangered animals, we'll get a more beautiful world. Let's take actions from now on!