这篇资料是针对七年级上册英语学习的课时训练，主要涵盖了Unit 6 Food and lifestyle Period 4的内容，旨在帮助学生巩固与食物和生活方式相关的词汇和语法知识。
一、词组翻译：
1. 一个橘子 - one orange
2. 两盒牛奶 - two boxes of milk
3. 三张照片 - three photos
4. 四个土豆 - four potatoes
5. 五袋大米 - five bags of rice
6. 六名男医生 - six male doctors
7. 一盘鸡肉 - a plate of chicken
8. 四只绵羊 - four sheep
二、词汇运用：
1. I have two knives in my pencil-box.（名词复数形式）
2. How many people are there in your family?（询问人数）
3. Tom and Jim are in different classes.（名词单复数与介词搭配）
4. I can see some sheep over there.（sheep单复数同形）
5. The children all like playing computer games.（名词复数形式）
6. The tree is about seven feet tall.（名词复数形式）
7. I’m hungry, Mum. I want to eat some bread.（不可数名词用量词表达）
8. There are over thirty woman teachers in our school.（复合名词的单复数变化）
三、翻译句子：
1. Remember to ask him to buy two kilos of meat and four bottles of juice on his way home.
2. There is nothing to eat at home. Ask him to buy two bags of rice, five loaves of bread and two bags of salt.
3. What does he need to buy? Something to drink.
4. Walking is good for health, so my parents walk for half an hour after dinner every day.
5. You need to hurry up, someone is waiting for you at the school gate.
四、阅读理解：
这段阅读理解讲述了美国人一天中的三餐习惯。早餐通常在早上八点前，包括鸡蛋、肉类、面包、果汁和咖啡。午餐简短，大约在十二点到一点之间，工作的人通常会带便当或就近解决。学校的儿童则会带三明治、水果和饼干。晚餐是一天中最重要的一餐，一般在六点到八点之间，人们会精心准备，可能有肉、鸡、火鸡、鸭子，还有土豆、米饭、蔬菜或沙拉，饮品通常是咖啡、茶或牛奶，最后是甜点。
根据文章内容，答案为：
( )1. Americans have breakfast ________.
A. after eight （错误，因为早餐是在八点前）
