Laboratory work is your chance to learn science first-hand. It can be fun but you must be careful to prevent injury. Listen closely when your teacher reads and explains the rules before your first lab lesson.
| LABORATORY RULES |
|
| Throughout the lesson |
Do not enter the science lab without the teacher’s permission. No food or drinks are to be allowed in the science lab. |
| Before the Experiment |
Read all instructions carefully before every experiment. Prepare all apparatus (仪器) and arrange them so that you will not knock them over while doing the experiment. |
| During the Experiment |
If you are unsure of how to use any apparatus or how to operate, ask your teacher for help. Never smell or taste chemicals unless your teacher gives permission. |
| After the Experiment |
Wash all apparatus after use and return them to the places where they were. Throw waste materials in proper waste baskets. |
| First Aid |
Report all accidents to your teacher immediately. If you spill (溅出) any chemicals onto your body of clothing, wash with plenty of water and report to your teacher. |
Your teacher will probably tell you the rules above the first lab lesson.
| A．before | B．since | C．during | D．after |
Before every experiment, you should .
| A．taste the chemicals first |
| B．clean all the apparatus |
| C．read all instructions carefully |
| D．report all the accidents to the teacher |
When you are not sure how to use all apparatus, .
| A．try them on your own | B．put them back |
| C．ask your teacher for help | D．read the rules carefully |
It is clear that you can .
| A．bring food into the lab |
| B．enter the lab anytime |
| C．smell chemicals as you like |
| D．learn science directly in the lab |
If you get chemicals on the clothing, you can find ways to solve it in the part .
| A．Before the Experiment | B．First Aid |
| C．During the Experiment | D．After the Experiment |
Sports can help us a lot. Taking exercise can make us strong. In collective集体的sports like basketball,volleyball or football,wewill learn the importance of cooperation合作. And sports can also help us relax after work or study.
However,as the saying goes,“There are two sides of everything. ”Sometimes we may hurt other players or ourselves if we are not careful enough when participating参加in sports activities. What’s more,too much or hard practice can be bad for our health.
Sports can make us healthy both physically and psychologically心理地. It is also a good way for people to know each other and can improve friendship between people. So long as we are careful enough,sports can do us nothing but good. can make us strong.
| A．Taking exercise | B．Singing |
| C．Sleeping | D．Making friends |
Too much exercise can be for us.
| A．good | B．bad | C．helpful | D．enough |
Which of the following is NOT true?
| A．Basketball and volleyball are both collective sports. |
| B．Sports can help us relax after work or study. |
| C．Sometimes we may hurt other players or ourselves when participating in sports activities. |
| D．Sports can only make us healthy physically. |
The best title for this passage can be“ ”.
| A．Sports and health |
| B．Everybody must do sports |
| C．Sports are nothing to people |
| D．No one likes sports |
Find and keep your friendship
Every one of us,rich or poor,should at least have one or two good friends. Your friends will listen to you when you speak,will take care of you when you are sick,and will be together with you in your journey through life.
Everyone needs friends. Friendship can make us happier. How can we find a good friend and get on well with each other?Here is some advice.
★Make friends with a person who is easy to get along with.
★You should make friends with a person who has something in common with you.
★Give your friend a hand when he or she is in trouble. Friends should always be ready to help each other.
★Believe in each other. This is the most important thing in a friendship.
★Even the best friends may have a quarrel sometimes. If this happens,don’t let your quarrel last too long. Try to make up with your friends soon.
Friendship is a kind of treasure in our life. It is like a bottle of wine,the longer it is kept,the better it will be.
根据短文内容，判断正误T/F。Rich people don’t need friends.
If your friends are in trouble,you should help them.
Make friends with people who are not difficult to get along with.
Don’t believe in your friends.
Best friends don’t have a quarrel.
Look at the photo. The two girls have big blue eyes and long brown hair. They are both ten years old. They are in the same class. The one in a yellow skirt is Lily. The other (另一个) in an orange skirt is Lucy. Their dad is Mr. White. He is in a brown coat. Their mom is Mrs White. She is in a black dress. Who is that boy in a blue cap? He is Lucy and Lily’s brother(哥哥)Bob. He is a high school student. Look! Lucy and Lily are in a black car.
根据短文内容，选择最佳答案。 Lucy and Lily are ________ years old.
A. 8 B. 9 C. 10Lucy and Lily’s hair is ____________.
A. long and brown B. short and brown C. long and blond Bob wears _________.
A. black shoes B. a blue cap C. a brown coatMr. White’s car is ________.
A. black B. blue C. greenWhich is TRUE(哪一项是正确的？)
A. Lucy and Lily have two brothers.
B. The girl in an orange skirt is Lily.
C. Mrs. White’s dress is black.
A
| Names |
Things(物品)in the bag |
| Liu Jun |
two books, a pen, three pencils and a white eraser |
| Zhang Yuanyuan |
two pencils, three books, a yellow ruler and a blue knife |
| Chen Xiaofeng |
a toy car, a pen, a map and five pencils |
| Meng Yi |
a cake, two eggs and a big red apples |
根据表格内容，选择最佳答案。 We can see ________ pencils in Liu Jun’s bag.
A. one B. two C. threeZhang Yuanyuan’s knife is ________.
A. pink B. blue C. white_________ has a map in his bag.
A. Chen Xiaofeng B. Liu Jun C. Meng Yi Meng Yi has __________ in his bag.
A. a pen B. a ruler C. a cake_______ and ______ both have some (一些) books.
A. Liu Jun, Zhang Yuanyuan
B. Zhang Yuanyuan, Meng Yi
C. Liu Jun ,Chen Xiaofeng
Do you know the word “brunch”? On weekends, many people like to have brunch—late breakfast or early lunch. People usually have brunch between 10:00 a.m. and 2:00 p.m. on Sunday because they like to get up late after a week’s hard work and they want to enjoy brunch with their parents, children or friends. That is a relaxing and interesting way of eating for most families.
Today brunch has become the most popular in big hotels. People can ask for it or cook it themselves. To make it look like both breakfast and lunch, people choose to have lots of dishes. You can often see the following food on the table: meat, eggs, fruit, vegetables, orange, and tea.
按要求完成下列各题。 When do people usually have brunch? （根据短文内容回答问题）
What do people think of eating brunch?（根据短文内容回答问题）
Do people usually eat much for brunch?（根据短文内容回答问题）
从短文中找出与下面句子画线部分意思最相近的短语。
Many people like to have brunch.In the passage, the underlined word “it” refers to (指).