8AU4 Grammar课时作业B A 层 基础题目训练 一、用方框中所给词的适当形式填空（help, true, safe, collect, wide） 1. The DIY project needs _____ support from your family. We should make sure every step is in _____. 2. It’s _____ that using a sharp knife without adult guidance is risky for kids. 3. Please _____ all the small screws (螺丝) in a box so you won’t lose them during the DIY. 4. The table we made is _____ enough to hold 6 plates and 3 bowls. 5. You’d better ask for _____ if you can’t fix the broken chair by yourself. 二、单项选择（每小题只有一个正确答案） 1. We can add the prefix “un-” before “_____” to get its opposite meaning. A. happy B. polite C. possible D. patient 2. Which of the following words CAN’T take the prefix “im-” to form an opposite A. possible B. polite C. perfect D. active 3. —Don’t forget to bring your DIY scissors tomorrow. —_____. I’ll put them in my schoolbag now. A. Yes, I will B. No, I won’t C. Yes, I won’t D. No, I will 4. _____ play with the hot glue gun. It may burn your fingers. A. Not B. Don’t C. Doesn’t D. Won’t 5. —I have to _____ 3 hours making a DIY birdhouse for my science class. —You _____ ask your teacher for tips if you’re stuck. A. take; should B. spend; had better C. cost; can D. spend; must 6. You’d better pick _____ fabric (布料) to make the pillow look _____ it feels. A. soft; as good as B. softly; as well as C. soft; as well as D. softly; as good as 三、句型转换 1. You had better eat some snacks before the DIY class.（改为否定句） 2. You shouldn’t leave the DIY tools on the floor.（改为祈使句） 3. If you don’t prepare materials first, you will waste time.（改为祈使句） 4. Let’s make a paper boat together.（改为反意疑问句） 四、综合运用（根据短文内容，从选项中选择合适的句子补全短文） DIY is a fun way to create things on your own. Making a simple sandwich is a great start for beginners. 1. _____ For one thing, it’s cheap—you only need basic ingredients. For another, you can choose what you like to put in it.First, prepare materials: two slices of bread, a tomato, a piece of lettuce, and some ham. 2. _____ Wash the tomato and lettuce under running water to keep them clean.Next, cut the tomato into thin slices with a knife. 3. _____ It’s easy to cut your fingers if you’re in a hurry. Then, tear the lettuce into small pieces.After that, put the ham, tomato slices, and lettuce between the two bread slices. 4. _____ Too much sauce may make the bread wet.Finally, cut the sandwich into two triangles. 5. _____ It will get soft if you leave it for a long time. 选项：A. Wash the fresh ingredients first. Please be careful when using the knife. Try to eat the sandwich right after making it. Don’t add too much salad sauce. DIY sandwiches have two big advantages. F. You can buy ready-made sandwiches from stores. B 层 能力提升 一、完形填空（阅读短文，从每题所给的 A、B、C、D 四个选项中选择最佳答案） Last month, my school held a “DIY Gift Contest” and I decided to make a handmade photo ... ...
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