unit7 Signs around us習(xí)題一、選擇正確的答案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 for C. to take care of D. care for3. This sign means: you should wash it _ hand _ cool water.A. withat B. by.in 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、用括號中所給單詞的適當(dāng)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、按要求改寫句子1. No parking. （保持原句意思）You _ _ here.2. In 13 years time, Peter will be tall and strong.（對劃線部分提問）_ _ will Peter be tall and strong?3. I have to practice English and Chinese more. （改為否定句）I _ _ to practice English and Chinese more.4. Traveling in our city will be very comfortable in the future.（對劃線部分提問）_ will traveling _ like in the future?5. Dont enter! （保持原句意思）_ _ !四、閱讀(A)Going to a friends house is very exciting. It is a good chance (1) _ time with a friend and get to see where they (2) _. 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 (3) _ show up（出現(xiàn)）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 (4) _ 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. Youshould introduce (5) _ 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(B)Nobody likes rules but everyone has to follow them.As a teenager you probably have lots of rules to follow. You cant be late (1) f_ school and you have to finish your homework on time. You cant eat (2) o_ drink in class. At home, your parents might say you have to help clean the house, and you cant go out on a school night.Adults have to follow rules too. They have to be in the (3) o_ on time and for some jobs, they have to wear a uniform.If you are on the road, there are (4) t_ rules you have to follow. For example, you have to drive on the correct side of the road. You have to turn on your headlights（車前燈）at night, and you cant (5) p_ anywhere you like.Rules are everywhere, but they ensure（確保）our safety.答案：一、1 A 2 C 3 B 4 A 5 A 6 B 7 B 8 C二、1 instructio