Ⅰ. 单词拼写
1. I want to (提高)my English speaking skills.
2. Developing good study (习惯)is very important.
3. Eating too much (脂肪)is not good for your health.
4. The (结果)of the exams are very good.
5. It's (普遍的；共同的)for people to feel stressed these days.

Ⅰ. 1. improve 2. habits 3. fat 4. results 5. common

Ⅱ. 拓展词汇变形
1. n. 盐→salty adj. 咸的
2. n. 体重；重量→weigh v. 称……的重量
3. adj. 均衡的；平衡的→ n. 平衡；均衡

Ⅱ. 1. salt 2. weight 3. balanced; balance

Ⅲ. 根据提示用适当的短语填空
1. Unhealthy diet makes me (增重).
2. Smoking can (导致心脏问题).
3. We should (有均衡的饮食).
4. Don't be too hard on him. (毕竟), he is just a child.
5. (不良的饮食习惯)can lead to health problems.

Ⅲ. 1. put on weight 2. cause heart problems 3. have a balanced diet 4. After all 5. Poor eating habits

Ⅳ. 重点句型
1. 有些人太忙了，以至于什么都吃不上。Some people are busy eat anything.
2. 我们吃什么以及我们怎么吃都很重要！ what we eat how we eat are important!
3. 当你想吃零食的时候，为什么不换成吃些水果呢？When you want a snack, have some fruit ?
4. 如果我们不吃早餐，就很容易感到困倦，并且会发现很难专注于工作或学习。It is easy to and find it hard to our work or studies if we don't eat breakfast.
5. 一天一苹果，医生远离我。An apple a day the doctor .
6. 人如其食。You are .

Ⅳ. 1. too; to 2. Both; and 3. why don't you; instead 4. feel sleepy; focus on 5. keeps; away 6. what you eat

考点 or conj. 或者；还是；否则
一感悟 读句子感悟用法
Some of my friends don't like carrots or other vegetables... 我的一些朋友不喜欢胡萝卜或其他蔬菜……(教材·P31)
Maybe they don't feel hungry in the morning, or they are too busy to eat anything. 也许他们在早上不觉得饿，或者他们太忙了以至于没时间吃任何东西。(教材·P30)
Study hard, or you can't pass the exam. 努力学习，否则你不会通过考试。
二探究 抓要点探究归纳
or 意为“或者；还是；否则”。当“或者”讲时，or 是并列连词，用于否定句中，相当于肯定句中的 ；当“”讲时，用于疑问句中；当“否则”讲时，常用于“祈使句，or + 主语 + will/can (not)...”句式中。例如： 快点，否则你会错过公交车。
三运用 多维度灵活运用
(1) I like water and coffee very much.(改为否定句)I like water coffee.
(2) —I don't like mutton beef.
—I don't like mutton, I like beef a lot.
A. and；but
B. or；and
C. or；but
(3) —Which would you like, juice tea?
—Tea, please.
A. and
B. or
C. but

二探究
and; 还是; Hurry up, or you will miss the bus.
三运用
(1)don't; or (2)C (3)B