Unit 4 Section B 2a-3c 分层作业 2025-2026学年人教版（2024）英语八年级上册

Unit 4 Amazing Plants and Animals Vocabulary in Use 2a-3c 分层作业 一、根据首字母或汉语提示完成单词。【原创】 1. I was very d isappointed​​ when the picnic was canceled because of the rain. 2. Whales are the largest animals in the o cean​​. 3. The climate​​in this city is very pleasant; it's neither too hot nor too cold. 4. Teachers play an important ​role​​ in helping students grow. 5. Some ​mushrooms （蘑菇） are good to eat, but some are poisonous. 6. The dinosaur weights about 20 tons （吨） 二、用括号内所给单词的适当形式填空 。【原创】 1. I have a close connection (connect)with my family. 2. This game has big popularity (popular)among kids. 3. His kindness (kind) made me feel warm on a cold day. 4. We should not only look at a person’s appearance (appear). 5. My little sister is always lively (live) when she hears music. 6. This story is not a dream—it’s reality (real). 三、考点专题 【原创】 考点1、except prep.除了…之外; conj. 除了; v.不包括 ，有 排除，不包括 的意味； besides prep.此外, 除了; adv.况且，再说, 是在原有事物上增加 之意 1. —Do you go to the park every weekend? —Yes, I go there every weekend ___B___ last Saturday. I was sick that day. A. besides B. except C. and D. or 2. — Did you buy all the things on your shopping list yesterday? — Almost. I got everything ___A___ a bottle of milk. Oh, and ______ the things on the list, I also bought a box of chocolates for my sister. A. except; besides B. besides; except C. except; except D. besides; besides 考点2 ：one of + 形容词最高级 + 名词复数 意为“最......的... ... 之一” 1. — Mount Huang is very famous. Many visitors come here every year. — Yes, it’s one of the ____C__ mountains in our country. A. beautiful B. more beautiful C. most beautiful D. most beautifully 2.— Who is your favorite singer? — Jay Chou. I think he is one of the greatest ___B___ in the world. A. singer B. singers C. musician D. artist 考点3： as + 形容词/副词原级 + as ... 意为“和... ...一样... ...” This new dictionary is as A as the old one. I like both of them. A. useful B. more useful C. most useful D. the most useful 考点4：because：连词（conj.），后接完整句子（有主语和谓语），说明原因。 because of：介词短语（prep. phrase），后接名词 / 代词 / 动名词（短语），说明原因。 — Why did you arrive at school late this morning? — ____B__ the heavy rain, I had to wait for the bus for a long time. A. Because B. Because of C. As D. Since 考点5：weigh 与 weight weigh：动词，意为 "称重；有…… 重量"，强调动作或状态。例：The bag weighs 5 kilos.（这个袋子重 5 公斤。） weight：名词，意为 "重量；体重"，指具体的重量数值或概念。例：What's your weight?（你的体重是多少？） — Could you please tell me how much this box __A____? — Its ______ is about 3 kilos. A. weighs; weight B. weight; weigh C. weighs; weigh D. weight; weight 四、根据汉语意思，完成句子。【原创】 1. 我无法想象没有家人的爱与支持，我的生活会是什么样子。 I can’t imagine my life without my family's love and support. 2. 志愿者在帮助有需要的人方面发挥着重要作用。 Volunteers __play_ __an_ _important___ __role__ ___in__ helping people in need. 3. 一些古代的巨型石雕像，可重达 200 吨，足以证明当时工匠的高超技艺。 Some ancient stone statues can weigh up to 200 tons, showing how skilled the workers were at that time. 4. 蓝鲸可活到90岁。 Blue whales can live up to 90 years. 5. 当蓝鲸在海洋中死去，它变成居住在海洋里的许多种动物的食物。 When a blue whale dies at sea, it becomes food for many kinds of animals living in the sea. 五、阅读表达 【原创】 The Most Popular Houseplant: A Green Friend in Our Homes What is the most popular houseplant in the world? Many people would say it is the snake plant. It has become a favorite in millions of homes, and there are a few key reasons why it stands out from other houseplants. First, the snake plant is very easy to take care of. Unlike some delicate plants that need daily watering or specific sunlight, the snake plant is quite tough. It doesn’t need much water—you can even forget to water it for a few weeks, and it will still survive. It also doesn’t require bright, direct sunlight; it can grow well in places with weak light too. This makes it a perfect plant for beginners who have never grown houseplants before, or for busy people who don’t have much time to look after plants. Second, the snake plant is not just beautiful; it is also very useful. Scientists have found that this plant can help clean the air in our homes. It can take in harmful chemicals (like formaldehyde, which is often found in furniture or paints) from the air and give out fresh oxygen. What’s more, unlike most plants that stop making oxygen at night, the snake plant keeps producing oxygen after dark. This helps people breathe better while they sleep and makes their sleep quality higher. Finally, the snake plant has a simple but elegant look. Its long, upright green leaves (some even have light yellow edges) can fit well in any room of the house—whether it’s a living room, a bedroom, or an office. Putting a snake plant in your indoor space adds a touch of nature and makes the room feel more lively and relaxing. 阅读文章后，回答下列问题。 1. What is introduced as the most popular houseplant in the passage? The snake plant . 2. Why is the snake plant a good choice for beginners? Because it is very easy to take care of and doesn't need much water or sunlight. 3. What special ability does the snake plant have about oxygen? The snake plant keeps producing oxygen after dark. 4. What do you think of having a snake plant in your bedroom? Why? I think having a snake plant in the bedroom is a great idea. Because it can clean the air and help me sleep better, and it is also easy to take care of. 1 学科网（北京）股份有限公司 $Unit 4 Amazing Plants and Animals Vocabulary in Use 2a-3c 分层作业 一、根据首字母或汉语提示完成单词。【原创】 1. I was very d when the picnic was canceled because of the rain. 2. Whales are the largest animals in the o . 3. The c in this city is very pleasant; it's neither too hot nor too cold. 4. Teachers play an important r in helping students grow. 5. Some (蘑菇) are good to eat, but some are poisonous. 6. The dinosaur weights about 20 .(吨) 二、用括号内所给单词的适当形式填空 。【原创】 1. I have a close (connect)with my family. 2. This game has big (popular)among kids. 3. His (kind) made me feel warm on a cold day. 4. We should not only look at a person’s (appear). 5. My little sister is always (live) when she hears music. 6. This story is not a dream—it’s (real). 三、考点专题 【原创】 考点1、except prep.除了…之外; conj. 除了; v.不包括 ,有 , 的意味; besides prep.此外, 除了; adv.况且,再说, 是 之意。 1. —Do you go to the park every weekend? —Yes, I go there every weekend _ last Saturday. I was sick that day. A. besides B. except C. and D. or 2. — Did you buy all the things on your shopping list yesterday? — Almost. I got everything _ a bottle of milk. Oh, and _ the things on the list, I also bought a box of chocolates for my sister. A. except; besides B. besides; except C. except; except D. besides; besides 考点2 :one of +_ + _ 意为“最......的... ... 之一” 1. — Mount Huang is very famous. Many visitors come here every year. — Yes, it’s one of the _ mountains in our country. A. beautiful B. more beautiful C. most beautiful D. most beautifully 2.— Who is your favorite singer? — Jay Chou. I think he is one of the greatest _ in the world. A. singer B. singers C. musician D. artist 考点3: as + _ + as ... 意为“和... ...一样... ...” This new dictionary is as as the old one. I like both of them. A. useful B. more useful C. most useful D. the most useful 考点4:because:连词(conj.),后接_(有主语和谓语),说明原因。 because of:介词短语(prep. phrase),后接_ / _ / 动名词(短语),说明原因。 — Why did you arrive at school late this morning? — _ the heavy rain, I had to wait for the bus for a long time. A. Because B. Because of C. As D. Since 考点5:weigh 与 weight weigh:动词,意为 "称重;有…… 重量",强调_或_。例:The bag weighs 5 kilos.(这个袋子重 5 公斤。) weight:名词,意为 "重量;体重",指_或概念。例:What's your weight?(你的体重是多少?) — Could you please tell me how much this box _? — Its _ is about 3 kilos. A. weighs; weight B. weight; weigh C. weighs; weigh D. weight; weight 四、根据汉语意思,完成句子。【原创】 1. 我无法想象没有家人的爱与支持,我的生活会是什么样子。 I my life without my family's love and support. 2. 志愿者在帮助有需要的人方面发挥着重要作用。 Volunteers helping people in need. 3. 一些古代的巨型石雕像,可重达 200 吨,足以证明当时工匠的高超技艺。 Some ancient stone statues can 200 tons, showing how skilled the workers were at that time. 4. 蓝鲸可活到90岁。 Blue whales can 90 years. 5. 当蓝鲸在海洋中死去,它变成居住在海洋里的许多种动物的食物。 When a blue whale dies at sea, it becomes food for living in the sea. 五、阅读表达 【原创】 The Most Popular Houseplant: A Green Friend in Our Homes What is the most popular houseplant in the world? Many people would say it is the snake plant. It has become a favorite in millions of homes, and there are a few key reasons why it stands out from other houseplants. First, the snake plant is very easy to take care of. Unlike some delicate plants that need daily watering or specific sunlight, the snake plant is quite tough. It doesn’t need much water—you can even forget to water it for a few weeks, and it will still survive. It also doesn’t require bright, direct sunlight; it can grow well in places with weak light too. This makes it a perfect plant for beginners who have never grown houseplants before, or for busy people who don’t have much time to look after plants. Second, the snake plant is not just beautiful; it is also very useful. Scientists have found that this plant can help clean the air in our homes. It can take in harmful chemicals (like formaldehyde, which is often found in furniture or paints) from the air and give out fresh oxygen. What’s more, unlike most plants that stop making oxygen at night, the snake plant keeps producing oxygen after dark. This helps people breathe better while they sleep and makes their sleep quality higher. Finally, the snake plant has a simple but elegant look. Its long, upright green leaves (some even have light yellow edges) can fit well in any room of the house—whether it’s a living room, a bedroom, or an office. Putting a snake plant in your indoor space adds a touch of nature and makes the room feel more lively and relaxing. 阅读文章后,回答下列问题。 1. What is introduced as the most popular houseplant in the passage? 2. Why is the snake plant a good choice for beginners? . 3. What special ability does the snake plant have about oxygen? 4. What do you think of having a snake plant in your bedroom? Why? 1 学科网(北京)股份有限公司 $