Unit 5 Part 4 Grammar 同步分层练习 - 2025-2026学年译林版(2024)八年级英语上册

Unit 5 Part 4 Grammar 同步练习 基础强化 一、根据提示填写单词 1. You’d better not eat too much ice cream, or you’ll get _________ (胖的). 2. How great the driver was! He m_________to stop an accident this morning. 3. We must protect the Siberian tigers. It’s wrong to h_________animals for their fur. 4. _________ (鲸鱼) are the largest animals on earth. They communicate through special sounds. 5. Let’s take action to do something __________ (significant; important) for our planet, like reducing waste. 二、用括号里所给词的适当形式填空 1. Please be careful, or you will be in _________ (dangerous). 2. The weight of her daughter at ________ (born) was just over seven pounds. 3. My sister is good at math. She can work out the problems _________ (easy). 4. In the very _________ (begin), the lost boy was very excited about the strange place. 5. Under different mother wolves’ _________ (protect), the little dog grew up healthily. 能力训练 三、单项选择 1. When I was young, my parents taught me ____ older people kindly. A. treats B. to treat C. treated D. treat 2. The teacher told us ____ too much noise because other students were having an exam. A. to not make B. not to make C. not make D. not making 3. ____ more about rare wild animals, I spent some time searching online last night. A. To learn B. Learning C. Learned D. Learn 4. — Jack, remember ____ off the lights when ____ home. — OK. I won’t forget, Mum. A. turning; leaving B. to turn; leaving C. to turn; leave D. turning; left 5. — Helen, how often does your father take you to a movie? — ____. I’m so busy with my schoolwork now. A. All the time B. Once in a while C. Another time D. Next time 四、从方框中选择适当的单词或短语并用其正确形式填空 face ncrease get sick take action round-the-clock care 1. We should be strict in food safety to avoid ____________ . 2. My dog was ill, so I decided to give him ___________ at home. 3. We should ___________ to help these beautiful animals survive. 4. Red-crowned cranes ___________ serious problems in the wild because of less and less living space. 5. Too much CO2 causes the atmosphere to keep in too much heat. As a result, the Earth’s temperature is ___________ . 素养提升 五、短文填空 What would our world be like if there were no insects? It might sound nice in the 1. b________. There would be no bugs or flies in your room. But in fact, this could cause really serious 2. p________.The bad news is that the number of insects keeps 3. d ________these years. Scientists say it’s 4. m ________ because of the use of pesticides (农药). They destroy the places that insects live in. What would happen if all insects died out? It’s almost impossible to predict (预测), but the 5. r ________would be terrible. We need insects to pollinate (授粉) crops. They also break down dead plants and animals and turn them into new 6. u ________things. We need them to keep the soil (土壤) healthy. 7. W________insects, many animals would have nothing to eat. They would go hungr y and 8. d________.The first thing we need to do is to let more people understand the 9. i________of the natural world, both for what it does for us and for 10. i________ . The best place to start is with our children. We should teach them environmental awareness (环保意识) at an early age. 六、完形填空 In autumn, it gets cold. Some birds like wild geese (大雁) fly 1.____ for the winter, flying in a “V” formation (队形). 2.____ do they fly in a “V” formation? Because they can save energy. So they can fly more 3.____. And the trip will also be safer because they are travelling with the help of one another.When a wild goose falls 4.____ the formation, it won’t try to go alone but will quickly get back into the formation. When the head wild goose gets tired, it 5.____ and another wild goose flies to the point(位置). They just take turns to lead (领头). When the wild goose gets 6.____ or is hurt, another two wild geese fall down with it. They follow the wild goose to 7.____it and give it help. They 8.____ with the weak wild goose till it is able to fly. If we 9.____ from wild geese, we can stay in the formation with people in the same direction (方向). If we humans(人类)have the sense of the wild 10.____, we can stand by each other. And life will be much happier. 1.A. east B. north C. south D. west 2.A. How B. Where C. When D. Why 3.A. slowly B. easily C. happily D. quietly 4.A. into B. behind C. along D. through 5.A. slows down B. flies faster C. sits down D. stands back 6.A. happy B. angry C. sick D. well 7.A. protect B. carry C. invite D. feed 8.A. go B. put C. play D. stay 9.A. hear B. learn C. come D. keep 10.A. animals B. giraffes C. geese D. elephants 参考答案 一、1.fat 2.managed 3.unt 4.Whales 5.meaningful 二、1.danger 2.birth 3.easily 4.beginning 5.protection 三、1-5BBABB 四、1.getting sick 2.round-the--clock care 3.take action 4.face 5.increasing 五、1.beginning 2.problems 3.dropping 4.mainly 5.result(s) 6.useful 7.Without 8.die 9.importance 10.itself 六、1-5CDBBA 6-10CADBC 学科网（北京）股份有限公司 $