Unit 1 Section B 1a-1d同步练习 2025-2026学年人教版英语七年级下册

人教版英语七年级下册Unit 1 Section B 1a-1d 单词短语语法强化训练 一、根据句意及首字母提示补全句子 1. The elephant is a s______ of good luck in Thailand. 2. Elephants are h______ animals with large ears and long trunks. 3. They can carry heavy things with their t______. 4. Elephants are very p______ and love to play in the water. 5. They are great s______ and can swim well. 6. Elephants can r______ places with food and water for many years. 7. They look a______ other elephants when they don’t feel well. 8. People cut down too many t______ and destroy elephants’ homes. 9. People kill elephants for their i______. 10. We shouldn’t buy things m______ of ivory. 二、单项选择 1. I love elephants ______ they are strong and clever. A. and B. so C. but D. Because 2. The elephant is ______ national animal of Thailand. A. a B. The C. an D. / 3. They are also a symbol ______ good luck here. A. Of B. for C. with D. at 4. Elephants look very different ______ other animals. A. from B. with C. to D. at 5. They have large ears and long trunks. (划线部分提问) A. What do they look like? B. Where are they from? C. Why do you like them? D. What can they do? 6. They can pick up and carry heavy things ______ their trunks. A. with B. for C. by D. on 7. Elephants are like us in some ways. (同义替换) A. similar to us B. different from us C. same as us D. like us very much 8. Elephants are in danger now ______ people cut down too many trees. A. because B. so C. but D. and 9. People kill elephants ______ their ivory. A. for B. with C. to D. of 10. Let’s save the forests and not buy things ______ of ivory. A. Made B. make C. making D. to make 三、用所给词的适当形式填空 1. I love elephants because they are strong and ______ (cleverness). 2. They are also a symbol of good ______ (lucky) here. 3. The elephant is our ______ (nation) animal. 4. Elephants look very different from other ______ (animal). 5. They have large ears and long ______ (trunk). 6. They can pick up and carry heavy ______ (thing) with their trunks. 7. Elephants are very ______ (play) and love to play in the water. 8. They are great ______ (swim). 9. They can remember places with food and water after many ______ (year). 10. People kill elephants for their ______ (ivories). 四、语法填空,阅读下面短文，在空白处填入适当的内容（1 个单词）或括号内单词的正确形式。 Hi, I’m Malee and I live in Thailand! The elephant is my favourite animal. I love elephants because they are strong and ______ (clever). They are also a symbol of good ______ (lucky) here. The elephant is our national animal. On 13 March, we celebrate Thai Elephant Day. Elephants look very different from other animals. They are huge. They have large ears and long ______ (trunk). They can pick up and carry heavy ______ (thing) with their trunks. Elephants are like us in some ways. They are very ______ (play) and love to play in the water. They are great swimmers. They are also clever. For example, they can remember one another and places with food and water after many ______ (year). Elephants are very kind too. They look after other elephants when they don’t feel well. The big elephants also help the baby ______ (one). Elephants are an important part of Thai life and culture. However, they are in danger. They live in forests, but people cut down too many ______ (tree). People also kill elephants for their ivory. Let’s save the forests and not buy things made of ivory. Every elephant ______ (count). 参考答案与详细解析: 一、根据句意及首字母提示补全句子 1. symbol解析：a symbol of good luck 意为 “好运的象征”，课文原句出现。 2. huge解析：huge 意为 “巨大的”，课文原句 “Elephants look very different from other animals. They are huge.” 出现。 3. trunks解析：trunks 意为 “象鼻”，课文原句出现，用复数形式。 4. playful解析：playful 意为 “爱玩耍的”，课文原句 “They are very playful and love to play in the water.” 出现。 5. swimmers解析：swimmers 意为 “游泳健将”，课文原句 “They are great swimmers.” 出现，用复数形式。 6. remember解析：remember 意为 “记住”，课文原句 “they can remember one another and places with food and water” 出现。 7. after解析：look after 是固定搭配，意为 “照顾”，课文原句出现。 8. trees解析：cut down too many trees 意为 “砍伐太多树木”，课文原句出现，用复数形式。 9. ivory解析：ivory 意为 “象牙”，课文原句出现，是不可数名词。 10. made解析：made of 是固定搭配，意为 “由…… 制成”，课文原句出现。 二、单项选择 1. D解析：because 引导原因状语从句，意为 “因为”，课文原句 “I love elephants because they are strong and clever.” 出现。 2. B解析：the 表示特指，“the national animal” 意为 “国兽”，课文原句出现。 3. A解析：a symbol of 是固定搭配，意为 “…… 的象征”，课文原句出现。 4. A解析：different from 是固定搭配，意为 “与…… 不同”，课文原句出现。 5. A解析：划线部分描述外貌，用 “What do they look like?” 提问。 6. A解析：with 意为 “用（工具 / 身体部位）”，课文原句出现。 7. A解析：like us 意为 “像我们”，同义替换为 similar to us。 8. A解析：because 引导原因状语从句，解释大象濒危的原因。 9. A解析：kill...for... 是固定搭配，意为 “为了…… 而杀害……”，课文原句出现。 10. A解析：made of ivory 是过去分词短语作后置定语，意为 “象牙制成的”，课文原句出现。 三、用所给词的适当形式填空 1. clever解析：cleverness 是名词，此处需要形容词 clever，与课文原句一致。 2. luck解析：good luck 意为 “好运”，lucky 是形容词，需变为名词 luck。 3. national解析：national animal 意为 “国兽”，nation 是名词，需变为形容词 national。 4. animals解析：other 后接复数名词，animal 的复数形式是 animals。 5. trunks解析：long 后接复数名词，trunk 的复数形式是 trunks。 6. things解析：heavy 后接复数名词，thing 的复数形式是 things。 7. playful解析：very 后接形容词，play 的形容词形式是 playful。 8. swimmers解析：great 后接复数名词，swim 的名词形式是 swimmer，复数为 swimmers。 9. years解析：many 后接复数名词，year 的复数形式是 years。 10. ivory解析：ivory 是不可数名词，无需变形，ivories 错误，应为 ivory。 四、语法填空 1. clever解析：and 连接并列形容词，cleverness 变为 clever。 2. luck解析：good luck 意为 “好运”，lucky 变为 luck。 3. trunks解析：long 后接复数名词，trunk 变为 trunks。 4. things解析：heavy 后接复数名词，thing 变为 things。 5. playful解析：very 后接形容词，play 变为 playful。 6. years解析：many 后接复数名词，year 变为 years。 7. ones解析：ones 指代前文的 elephants，课文语境中用复数 ones。 8. trees解析：too many 后接复数名词，tree 变为 trees。 9. counts解析：主语 every elephant 是单数，句子为一般现在时，谓语动词用第三人称单数形式 counts。 学科网（北京）股份有限公司 $