Unit5 Developing ideas 重点知识点梳理+练习 2025-2026学年外研版英语八年级下册

Unit5 Developing ideas 重点细解巧练 1. To carry out his research, he spent years in wild mountains and forests. 为了开展研究，他在山区和森林中度过了多年的时光。（教材 P76） 考点精讲 carry out 在此处意为“进行……，执行……”。 The scientists carried out experiments to test their hypothesis. 科学家们通过实验检验了他们的假设。 We need to carry out a thorough investigation into the matter. 我们需要对这个问题进行彻底的调查。 即学即练 学生们下周将开展一项关于植物的科学实验。 The students will ______ ______ a science experiment about plants next week. 2. Once, he fell seriously ill while doing field work in Yunnan. 有一次，他在云南进行野外工作时得了重病。（教材 P76） 考点精讲 fall ill 在此处意为“生病”。 She fell ill with the flu and had to stay home for a week. 她患上了流感，不得不在家休息一周。 即学即练 He ______ (fall) seriously ill and had to be hospitalized (住院治疗).   3. With a magnifier in hand, he carried on with his research for 10 years. 他手拿放大镜，继续他的研究，一干就是十年。（教材 P76） 考点精讲 carry on with sth. 在此处表示“继续某事”。 She wants to carry on with her studies. 她想继续完成她的学业。 即学即练 Her story has given him the will to carry on ______ his research. 4. Despite his huge success, Wang seldom thought about personal honour or wealth. 尽管取得了巨大的成功，王先生却很少考虑个人荣誉或财富。（教材 P77） 辨析 despite 和 although 对比维度 despite although 词性 介词 连词 后接内容 名词/名词短语/代词 完整句子(有主谓) 例句 Despite the cold, she wore a skirt. Although it was cold, she wore a skirt. 即学即练 Despite the heavy bag, the little girl carried it to her mom. (变成同义句) ______ ______ the bag was heavy, the little girl carried it to her mom. 5. Although he received the First Class Award of National Natural Science Awards twice, he hardly mentioned it. 尽管他两次获得国家自然科学奖一等奖，但他几乎从未提起过这些。（教材 P77） 辨析 hardly 与 hard hardly 副词，意为“几乎不”，本身含有否定意义，不能和其他表示否定的词连用 hard 副词，意为“努力地；猛烈地”；形容词，意为“困难的；硬的；辛苦的” 【注意】 hardly 不是 hard 的副词形式。 即学即练 (1) He walked so fast that I could ______ (hard) follow him. (2) —Did you catch the bus yesterday? —Yes, but I ______ (hard) caught it because it rained ______ (hard). 6. For him, the award belonged to the team, and he was just doing his job. 对他而言，这份奖项属于整个团队，而他只是在做好自己的本职工作。（教材 P77） 考点精讲 (1) belong to 意为“属于”。belong 此处用作不及物动词，to 为介词，后可接名词或人称代词的宾格形式，不能接名词性物主代词或名词所有格，其主语通常是物。 例： The truck belongs to my uncle. 这辆卡车属于我叔叔。 The toy rabbit belongs to me. 这个玩具兔子是我的。 (2) belong to sb. 可与“be + 名词性物主代词/名词所有格”进行转换。 例： This pair of gloves belongs to her. = This pair of gloves is hers. 这副手套是她的。 The scissors belong to my mother. = The scissors are my mother's. 这把剪刀是我妈妈的。 【注意】belong to 不能用于进行时态，也不能用于被动语态。 即学即练 (1) Success belongs ______ hard-working people in the end. (2) These books belong to ______ (he). 当堂跟踪训练 一、根据句意和汉语或首字母提示，用单词的正确形式填空。 1. When iron meets water and air, it will ______ (起化学反应) and turn into rust. 2. Good friends often share ______ (秘密) with each other. 3. The science teacher tried to ______ (解释) why the stars shine at night in simple words. 4. The school trip plan will ______ (包括) a visit to the science museum and a picnic in the park. 5. Some rare animals are d______ because of habitat loss. We need to protect them. 6. We h______ a strange noise outside the window last night, but we didn't find anything unusual. 7. The little girl is c______ about how plants grow without sunlight, so she asks her teacher. 8. His love for science d______ him to read more books about space. 二、用括号内所给单词的正确形式填空。 1. Be careful! The ______ (boil) water in the pot can burn your hands. 2. We should keep ______ (chemistry) away from children to stay safe. 3. The ______ (begin) of the universe is still a mystery that scientists are trying to solve. 4. The Amazon rainforest is full of natural ______ (wonder). 5. The story about the Loch Ness Monster made my ______ (curious) about unknown creatures even stronger. 6. The beautiful stars in the night sky ______ (awake) people's desire to explore the universe. 7. It's ______ (likely) that we will have a picnic tomorrow — the weather forecast says it will rain. 8. I live ______ (near) to the school in my class, so I always walk to school. 9. Every morning, a red bus ______ (pass) by our neighborhood on its way to the city center. 三、完成句子，每空一词(含缩略词)。 1. 黑洞的奥秘能够唤起我们对宇宙的好奇心。 The mystery of black holes can ______ ______ our ______ about the universe. 2. 他不太可能准时到达——他错过了公交车。 ______ ______ ______ for him to arrive on time — he missed the bus. 3. 你听说过春节吗？那是中国的一个传统节日。 ______ you ______ ______ the Spring Festival, a traditional Chinese holiday? 4. 这个小男孩对夜空中的星星充满好奇。 The little boy is ______ ______ ______ the stars in the night sky. 5. 她看起来很累。可能是因为她昨天晚上熬夜了。 She looks tired. Perhaps ______ ______ ______ she stayed up late last night. 答案 1. carry out 2. fell 3. with 4. Although / Though 5. (1) hardly (2) hardly, hard 6. (1) to (2) him 当堂跟踪训练 答案 一、根据句意和汉语或首字母提示，用单词的正确形式填空。 1. react 2. secrets 3. explain 4. include 5. disappearing 6. heard 7. curious 8. drives / drove 二、用括号内所给单词的正确形式填空。 1. boiling 2. chemicals 3. beginning 4. wonders 5. curiosity 6. awaken / awake 7. unlikely 8. nearest 9. passes 三、完成句子，每空一词(含缩略词)。 1. awaken/awake, curiosity 2. It is unlikely 3. Have, heard of 4. curious about 5. it is because  学科网（北京）股份有限公司 $