一. 本周教学内容：
Unit 6预习（二）
二. 课文内容详解
B What do pets do?
My cat is friendly. She likes sitting on the sofa, so she can watch TV. Usually, she is a very happy cat; she miaows when she is hungry. She is quite lazy and cannot do any tricks.（她不会玩什么把戏） Most of the time, she just wants to sleep on my lap. She is never any trouble.（她从不惹什么麻烦）
My dog, Eddie, likes to run in the park. He often chases cats and birds. Sometimes, he makes a lot of noise. He barks when someone rings the doorbell. Some people are afraid of Eddie. They think he might bite them.
C What are the pets like? 那些宠物什么样？
He does wonderful tricks 他会玩精彩的把戏。
And I’ll look after him until the end.并且我将永远照顾他。
He looks around for me.他四处找我。
We don’t need to feed it much.我们不需要喂它很多东西。
二. Grammar
Giving instructions 下命令
We use ‘please’ to make an instruction more polite . 我们用“请”使命令比较礼貌。
When we give an instruction, we can leave out the subject. 当我们下命令时，我们省略主语。如：
Be quite.安静
Don’t make any noise.不要制造噪音。
Please take the dog for a walk.请蹓一下狗。
Using ‘should’, ‘ought to’, and ‘must’ .
We use ‘should’ ‘should not’ to give advice and to tell people what is the best or right thing to do; ‘ought to’ and ‘ought not to’ have similar meanings to ‘should’ ‘should not’。我们用 “should”和 “should not” 向别人提出建议，告诉别人最好做哪些事或做哪些事是正确的； “ought to”和 “ought not to”与 “should”和 “should not”有类似的含义。
You should/ought to play with your pet for some time every day.
You should not/ought not to feed your dog at the table.
We use ‘must’ to tell people that it is necessary or very important to do something. We use‘ must not’ to tell people that it is necessary or very important not to do something. 我们用 “must”告诉人们做某事是必须的或非常重要的。我们用 “must not”告诉人们，不做某事是必要的或重要的。
You must look after your things.
You mustn’t bring your pets to school.
【模拟试题】（答题时间：20分钟）
一、翻译词组
1. 玩雪
2. 把鹦鹉握在手里
3. 给兔子喂胡萝卜
4. 一天三次
5. 教他说话
6. most of the time
7. make a lot of noise
8. look around
二、介副词填空
1. Cats are easy to look _______
2. She looked _______ but could not find anyone.
3. Don’t be afraid _____ that dog. It never bites or fights.
4. This goldfish looks different _____ that one.
5. It’s dangerous to play ______ fire.
三、把下列句子改为祈使句
1. You must work hard at your lessons.
2. You ought to clean the cage once a week.
3. You should not fright the cat.
4. I want you to pass me some sugar.
【试题答案】
一、1. play with snow
2. hold the parrot in one’s hand
3. feed the rabbit carrots
4. three times a day
5. teach him to speak
6. 大多数时候
7. 发出很大的吵闹声
8. 朝四周看
二、1. after 2. around 3. of 4. from 5. with
三、1. Work hard at your lessons.
2. Clean the cage once a week.
3. Don’t fight the cat.
4. Pass me some sugar, please.