Unit6Lesson5Grammar in Use(教学课件）-2025-2026学年仁爱科普版英语八年级上册

该初中英语课件围绕Unit 6 "Earth and Beyond"主题，涵盖词汇（如belt、include等）、词组（如separate...into...、at least等）及语法（后缀-ness和形容词比较级最高级），通过词汇学习→词组应用→语法练习的脉络，以活动支架（如图片观察、填空练习）帮助学生逐步构建知识体系。 其亮点在于融合语言能力与思维品质培养，以行星知识为语境，通过后缀-ness填空（如用brightness描述金星特征）和比较级对话（讨论水星与地球的距离差异），让学生在应用中提升语言表达与分析能力。分层练习设计助力学习能力发展，教师可直接使用系统资源提高效率，学生则在主题探究中深化语言理解与应用。

14.Mars 15.Saturn 16.Uranus 17.Neptune 18.mainly 19.distance 20.minus 词组 21.把...分成 22.至少 23.既不...也不... 24.除...之外，也，还 25.在...的表面 P96-99 A、B、C 单词（看中写英） 1. 环形地带 2.包括，包含 3.岩石，摇滚乐 4.气体，天然气 5.在里面 6.能量，控制力 7.生存，幸存 单词、词组（看英写中） 8.diameter 9.asteroid 10.inner 11.outer 12.Mercury 13.Venus 1.belt 2.include 3.rock 4.gas 5.inside 6.power 7.survive 8.直径 9.小行星 10.内部的 11.外围的 12.水星 13.金星 14.火星 15.土星 16.天王星 17.海王星 18.主要地 19.距离 20.零下 21.separate...into... 22.at least 23.neither... nor... 24.as well as 25.on the surface of 26.与...相似 27.在...的距离 28.充满着 29.组成，化妆，编造 填空 30.They the Sun. 他们离太阳更近。 31.They are away. 他们距离更远。 32. . 它离太阳既不太近，也不太远。 33.Mercury is the （close）planet to the Sun， （然而）Neptune is the （far）. 34.Mercury and Venus are Earth. 水星和金星比地球热得多。 26.be similar to 27.at a distance of 28.be alive with 29.make up are closer to farther It is neither too close nor too far from the sun closest while farthest much hotter than 14.Mars 15.Saturn 16.Uranus 17.Neptune 18.mainly 19.distance 20.minus P96-99 A、B、C 单词（看中写英） 1. 环形地带 2.包括，包含 3.岩石，摇滚乐 4.气体，天然气 5.在里面 6.能量，控制力 7.生存，幸存 26.与...相似 27.在...的距离 28.充满着 29.组成，化妆，编造 填空 30.They the Sun. 他们离太阳更近。 31.They are away. 他们距离更远。 32. . 它离太阳既不太近，也不太远。 33.Mercury is the （close）planet to the Sun， （然而）Neptune is the （far）. 单词、词组（看英写中） 8.diameter 9.asteroid 10.inner 11.outer 12.Mercury 13.Venus 词组 21.把...分成 22.至少 23.既不...也不... 24.除...之外，也，还 25.在...的表面 34.Mercury and Venus are Earth. 水星和金星比地球热得多。 Unit 6 Earth and Beyond Exploring the Topic: Grammar in Use (The suffix-ness & the comparative and superlative adjectives) Look at the pictures and read the sentences. Pay attention to the words in bold. Activity 1 The suffix-ness Carefulness and responsibility play an important role in scientific exploration. Fitness of the body and mind is of key importance for scientists to live and work in space. The brightness of a star is related to its size. The larger, the brighter. play an important role in 在...起重要作用 of+n.=adj. of importance=important be related to 与...有关 越大，越亮。 Fill in the blanks with the words in the box. Activity 2 business weakness happiness darkness The suffix-ness 1. The high cost is a big ________ in space exploration. 2. The development of the space industry will bring more ________ and create more jobs in different areas. 3. So many stars shine in the ________. What a beautiful night! 4. Nature can fill our lives with real joy, peace and ________. weakness darkness business happiness 行业，生意 缺点 幸福，快乐 黑暗 the high cost 成本高 the low cost 成本低 the development of ...的发展 fill...with... 用...装满... be filled with=be full of 充满... Complete the text with the words in the box. Activity 3 Venus and Mercury are two of the closest planets to the Sun. Because of its __________to the Sun and its __________in size, Mercury is difficult for us to see on Earth. Venus, on the other hand, is known for its ___________and it’s beautiful. People can see it at night on Earth.Venus is the hottest planet while the surface temperature on Mercury can drop down to -173 ℃ at night. Its __________is due to its thin air. closeness smallness coldness brightness The suffix-ness coldness closeness brightness smallness 寒冷 近 明亮 小 because of+短语 因为 on the other hand 另一方面 be known for/as 因...而著名 drop down to 下降到 due to 因为，由于 形容词adj. 名词n. 中文 careful carefulness 细心 fit fitness 健康，舒适 bright brightness 明亮 weak weakness 缺点 dark darkness 黑暗 cold coldness 寒冷 close closeness 近 small smallness 小 busy business 行业，生意 happy happiness 幸福，快乐 1. sad → _________ 2. lazy → ________ 3. lonely→ __________ 写出下列单词的名词形式 sadness laziness loneliness The suffix-ness 4. bright → __________ 5. sharp→ __________ 6. soft → __________ softness sharpness brightness The suffix-ness Pair work. Read the conversation. Pay attention to the words in bold. Activity 1 Comparative and superlative adjectives Mercury is smaller than Earth and it is closer to the Sun than Earth. Yes, so it’s also much hotter than Earth. Yes, I know that! It is the closest planet to the Sun. What are the differences between Mercury and Earth? 水星和地球有什么不同？ 水星比地球更小，并且比地球离太阳更近。 是的，我知道那个！ 它是离太阳最近的行星。 是的，所以它也比地球热得多。 Pair work. Talk about the pictures and use the words in the box to make sentences. Activity 2 Comparative and Superlative Adjectives add -er/-est bright --________________ add -r/-st large --____________ change -y into -i, add -er/-est dry --______________ double the last consonant and add -er/-est hot --______________ add more/the most wonderful-- _______________ irregular form far --_______________ brighter/brightest larger/largest drier/driest Comparative and superlative adjectives hotter/hottest more wonderful/ the most wonderful farther/farthest Read the text and fill in the blanks with the correct form of the given words. Activity 3 Comparative and superlative adjectives The Death Valley is known as the ______ (hot) place on the earth and the ______(dry) place in North America. In 1913, the _______ (high) air temperature of 134°F (56.7℃) reached a record here. In summer, the average rainfall in the Death Valley is _____(little) than 5cm. But winter and spring are _______(wet) and the weather is more comfortable. Higher places are _______ (cool) than the lower areas in the valley. hottest driest cooler less wetter highest Learning 1. 形容词比较等级的规则变化 形容词类型 比较级构成 最高级构成 例词 一般单音节词 在词尾加 -er 在词尾加 -est tall → taller tall→ tallest 多音节词和 部分双音节词 在词前加 more 在词前加 most serious → more serious interesting → most interesting 以不发音 e 结尾 在词尾加 -r 在词尾加 -st nice → nicer nice→ nicest 形容词类型 比较级构成 最高级构成 例词 以“辅音+y” 结尾 改 y 为 i 加 -er 改 y 为 i 加 -est easy → easier easy→ easiest 重读闭音节， 且末尾只有一 个辅音字母 双写尾字母加 -er 双写尾字母加 -est big → bigger big→biggest 2. 有些形容词的比较等级变化是不规则的，例如 原级 比较级 最高级 good/well better best bad/ill worse worst many/much more most little less least far farther/further farthest/furthest 1.The Great Wall of China is one of the (great) wonders in the world. greatest 2.I think roses are the (beautiful) of all the flowers. most beautiful 3. After exercising for a month, she looks   (thin) than before, but still healthy. 4.His cold got  (bad) than yesterday. thinner worse  5. Taiwan Island is the (large) island in China. largest 根据所给图片，用形容词的比较等级完成下列句子 $