Unit 4 Section B 1a-1f 同步练习 2025-2026学年人教版八年级英语上册

Unit 4 第四课时 Section B (1a-1f) 1、 单项选择题。 ( )1.The _skeleton(骨骼) consists of 206 bones. A.human B.plant C.robot D.machine ( )2.We can use Wi Fi to _our phones to the Internet. A.take B.connect C.bring D.get ( )3.After school, I went to the_and bought a gift for my sister. A. factory B. hospital C. store D. school ( )4.I need you_ me with my English. A. help B. helps C. helping D. to help ( )5.You can _your clothes in this big box. A.store B.wear C.wash D.buy ( )6.Everyone can _ in protecting the environment.For example, we can stop using plastic bags. A.make a mistake B.take a seat C.play a part D.have a rest ( )7. We can’t live _bees, because they play an important role in pollination. A. with B. without C. of D. for ( )8. Plants and animals are _with each other in the ecosystem. A. connected B. imagined C. disappointed D. worked ( )9. If there are fewer bees, the number of fruits and vegetables will be _. A. dropping B. increasing C. rising D. growing ( )10. We need to _the environment to protect bees and other animals. A. imagine B. connect C. pollinate D. protect ( )11. Many scientists are _in the connection between bees and plants. A. interesting B. interested C. disappointed D. angry ( )12.Bees are one of the most _animals in the world. A. hard-working B. terrible C. interesting D. all of the above ( )13. The movie was so boring that it made us feel _. A. disappointed B. disappointing C. disappoint D. disappoints ( )14. We should take immediate(立即)_ to protect the endangered bees. A. action B. communication C. protection D. importance ( )15. Good_ between family members can make the relationship better. A. action B. communication C. protection D. importance 二、用括号中所给单词的适当形式填空。 1. _are social insects.(ant) 2.His _ speak louder than his words.(act) 3.What he said made me _.(disappoint) 4.She has a close _with her grandmother.(connect) 5.You can imagine _to the moon in the future.(travel) 6.I can't finish the work on time _your help.(with) 7.We should know the _of animals and plants.(important) 8. Plants and animals are closely_ (connect) in nature. 9. Bees make_(honey) and store it in honeycombs. 10. Bees are _(hard-work) insects that help with pollination. 三、将下列句子中汉语部分译成英语,注意使用适当的形式。 1.Many people think he is strict,but _he is very kind.(实际上) 2. He had to get up early _catch the early bus.(为了) 3.He is often late for school. _, his teacher is angry with him.(出于这个原因) 4.The forest _ many animals.(有……栖息) 5.This project _environmental protection.(与……有关联) 6.Dolphins use sound to _each other.(和……交流) 7. _books in the library is dropping.(什么的数量) 4、 阅读理解。 Nature is full of power but sometimes it is very interesting.Let's take some plants as an example. Monster Flower The monster flower is the name of a plant.It has the biggest flower in the world.To people,the plant's smell is really bad! But bees and other insects love this smell.And that helps the plant! Redwood Tree Most trees are tall.But the tallest trees in the world are redwood trees.These trees are slow growers.It takes them 500 years to grow very, very tall and wide.Redwood trees are 300 feet tall.That's about as tall as a stack(一堆) of 40 school buses! Redwoods are 30 feet wide.That's about as wide as 3 school buses side by side. Pitcher Plant(猪笼草) The pitcher plant traps insects.This plant smells nice.Insects like its smell.But when an insect slips into(溜进) the pitcher plant, quickly, the pitcher plant catches it! ( )1.What makes the monster flower special according to the passage? A.It has the smallest flower in the world. B. It has the biggest flower in the world. C. It smells very nice to people. D. It can't attract bees or other insects. ( )2.How long does it take for a redwood tree to grow very tall and wide? A. 50 years B. 100 years C. 500 years D. 1000 years ( )3.Why do insects get close to the pitcher plant? A.Because the pitcher plant looks very beautiful. B.Because the pitcher plant smells nice. C.Because the pitcher plant can provide them with water. D. Because the pitcher plant grows in warm places ( )4.Which of the following is TRUE according to the passage? A.Redwoods are like buses. B.Insects have different smells. C.People love the pitcher plant's smell. D.The monster flower has the biggest flower in the world. ( )5.How does the writer describe(描写) Redwood Tree? A.By using numbers. B.By telling stories. C.By asking questions. D.By sharing ideas. ( )6.What's the meaning of the underlined word “traps”? A.Helps. B.Catches. C.Feeds. D.Collects. ( )7.What's the best title for this passage? A.Lovely Insects B.Different Smells C.Plants and Animals D.Interesting Plants 五、翻译下列句子。 1.当它们从一朵花飞到另一朵花时,它们会带走花粉。 _ 2. 事实上,没有他们的工作,世界上大约80%的植物无法生长。 _ 3. 想想你能做些什么来保护地球上最神奇的动物之一。 _ 学科网(北京)股份有限公司 $ Unit 4 第四课时 Section B （1a-1f） 1、 单项选择题。 ( A )1.The ______skeleton(骨骼) consists of 206 bones. A.human 　　　B.animal 　　　C.robot 　　　D.machine ( B )2.We can use Wi­Fi to ______our phones to the Internet. A.take　　　 B.connect 　　　 C.bring 　　　 D.get ( C )3.After school, I went to the______and bought a gift for my sister. factory B. hospital C. store D. school ( D )4.I need you______ me with my English. A.help B. helps C. helping D. to help ( A )5.You can ______your clothes in this big box. A.store B.wear C.wash D.buy ( C )6.Everyone can ______ in protecting the environment.For example, we can stop using plastic bags. A.make a mistake B.take a seat C.play a part D.have a rest ( B )7. We can’t live ______bees, because they play an important role in pollination. A. with B. without C. of D. for ( A )8. Plants and animals are ______with each other in the ecosystem. A. connected B. imagined C. disappointed D. worked ( A )9. If there are fewer bees, the number of fruits and vegetables will be ______. A. dropping B. increasing C. rising D. growing ( D )10. We need to ______the environment to protect bees and other animals. A. imagine B. connect C. pollinate D. protect ( B )11. Many scientists are ______in the connection between bees and plants. A. interesting B. interested C. disappointed D. angry ( A )12. Bees are one of the most ______animals in the world. A. hard-working B. terrible C. interesting D. all of the above ( A )13. The movie was so boring that it made us feel ______. A. disappointed B. disappointing C. disappoint D. disappoints ( A )14. We should take immediate(立即)______ to protect the endangered bees. A. action B. communication C. protection D. importance ( B )15. Good______ between family members can make the relationship better. A. action B. communication C. protection D. importance 二、用括号中所给单词的适当形式填空。 1. Ants are social insects.(ant) 2.His actions speak louder than his words.(act) 3.What he said made me disappointed.(disappoint) 4.She has a close connection with her grandmother.(connect) 5.You can imagine traveling to the moon in the future.(travel) 6.I can't finish the work on time without your help.(with) 7.We should know the importance of animals and plants.(important) 8. Plants and animals are closely connected (connect) in nature. 9. Bees make honey (honey) and store it in honeycombs. 10. Bees are hard-working (hard-work) insects that help with pollination. 三、将下列句子中汉语部分译成英语,注意使用适当的形式。 1.Many people think he is strict, but in fact he is very kind.(实际上) 2. He had to get up early in order to catch the early bus.(为了) 3.He is often late for school. For this reason, his teacher is angry with him.(出于这个原因) 4.The forest is home to many animals.(有……栖息) 5.This project is connected with environmental protection.(与……有关联) 6.Dolphins use sound to communicate with each other.(和……交流) 7. The number of books in the library is dropping.（什么的数量） 4、 阅读理解。 Nature is full of power but sometimes it is very interesting.Let's take some plants as an example. Monster Flower The monster flower is the name of a plant.It has the biggest flower in the world.To people, the plant's smell is really bad! But bees and other insects love this smell.And that helps the plant! Redwood Tree Most trees are tall.But the tallest trees in the world are redwood trees.These trees are slow growers.It takes them 500 years to grow very, very tall and wide.Redwood trees are 300 feet tall.That's about as tall as a stack(一堆) of 40 school buses! Redwoods are 30 feet wide.That's about as wide as 3 school buses side by side. Pitcher Plant(猪笼草) The pitcher plant traps insects.This plant smells nice.Insects like its smell.But when an insect slips into(溜进) the pitcher plant, quickly, the pitcher plant catches it! ( B )1.What makes the monster flower special according to the passage? A.It has the smallest flower in the world. B. It has the biggest flower in the world. C. It smells very nice to people. D. It can't attract bees or other insects. ( C )2.How long does it take for a redwood tree to grow very tall and wide? A. 50 years B. 100 years C. 500 years D. 1000 years ( B )3.Why do insects get close to the pitcher plant? A.Because the pitcher plant looks very beautiful. B.Because the pitcher plant smells nice. C.Because the pitcher plant can provide them with water. D. Because the pitcher plant grows in warm places ( D )4.Which of the following is TRUE according to the passage? A.Redwoods are like buses. B.Insects have different smells. C.People love the pitcher plant's smell. D.The monster flower has the biggest flower in the world. ( A )5.How does the writer describe(描写) Redwood Tree? A.By using numbers. B.By telling stories. C.By asking questions. D.By sharing ideas. ( B )6.What's the meaning of the underlined word “traps”？ A.Helps. B.Catches. C.Feeds. D.Collects. ( D )7.What's the best title for this passage? A.Lovely Insects　 B.Different Smells C.Plants and Animals D.Interesting Plants 五、翻译下列句子。 1.当它们从一朵花飞到另一朵花时，它们会带走花粉。 As they fly from one flower to another, they take pollen with them. 2.事实上，没有他们的工作，世界上大约80%的植物无法生长。 In fact, without their work, about 80 per cent of the plants in the world cannot grow. 3.想想你能做些什么来保护地球上最神奇的动物之一。 Think about what you can do to protect one of the most amazing animals on earth. 学科网（北京）股份有限公司 $