Unit 7 Signs around us 习题一、选择正确的答案1. Some students are making a model, _ are doing a puzzle. A others B other C the other D another2. We have rules _ the environment. A take B to take care of C to take care of D care of3. This sign means: you should wash it _ hand _ cool water. A withat B byin C within D byat4. We must do exercises to keep us _. A healthy B health C in healthy D healthily5. A: Must I leave here now? B: No, you _. A neednt B cant C mustnt D may not6. A: Would you like something to drink? B: _. A Yes, I would B Yes, please C Yes, thanks D Yes, give me7. _ important information you have given me. A How B What C What an D How an8. It is important for learners to practice _ English. A speak B saying C speaking D say二、用括号中所给单词的适当形式填空1. Look at the washing _(instruct).2. About 8 hours ago, the typhoon blew _ (fierce).3. Jenny wants to be a _ (poem).4. Doing some _(revise) every day is a good habit for every student.5. Look at the pictures, what are the _ (different)?三、按要求改写句子1. No parking. （保持原句意思） You _ _ here.2. In 13 years time, Peter will be tall and strong. （对划线部分提问） _ _ will Peter be tall and strong?3. I have to practice English and Chinese more.（改为否定句） I _ _ to practice English and Chinese more.4. Traveling in our city will be very comfortable in the future.（对划线部分提问） _ will traveling _ like in the future?5. Dont enter! （保持原句意思） _ _!四、阅读Going to a friends house is very exciting. It is a good chance _ time with a friend and get to see where they _. So it is necessary to remember to be polite.When to arriveThe first thing to remember is that when a friend invites you, you need to arrive on time. If your friend tells you to come “around 5:00”, that means you _ show up a little bit after 5:00. But usually it is a good idea to arrive on time.What to bringOften it is also nice to bring something _ your friends house. This could be delicious snacks for you to share, or maybe a bunch of flowers.How to greetWhen you visit your friends house, you may also get the chance to meet their parents. You should introduce _ to them and they will introduce themselves to you. Itll be polite to call them Mr or Mrs Smith(or whatever). 1. A spending B spend C spent D to spend 2. A work B live C stay D enjoy 3. A must B should C can D cant 4. A for B to C at D with 5. A you B your C yours D yourself参考答案一、A C B A A B B C二、1. instruction 2. fiercely 3. poet 4. revision 5. differences三、1. mustnt park 2. How soon 3. dont have 4. Whatbe 5. No entry四、D B C B D