资源简介 (共19张PPT)U4.Vocabulary in UseCircle the odd ones. Then give your reasons.2a1. habit height size weight2. joy happiness fun enjoy3. angry disappointed smart sad4. appear look seem watch5. honey milk juice breadCircle the odd ones. Then give your reasons.2a1. habit height size weight1解析:“height(身高;高度 )”、“size(大小;尺寸 )”、“weight(重量 )” 都用于描述事物的外在客观属性、物理特征 ;“habit(习惯 )” 是关于行为模式的抽象概念 ,所以 “habit” 是不同类 。2“habit(习惯)、height(身高)、weight(重量)” 常用来描述 “人” 的特征(习惯、身高、体重 );“size(尺寸 )” 更常描述 “物体、衣物等” 的大小,和描述人的特征关联度稍弱 。Circle the odd ones. Then give your reasons.2a2. joy happiness fun enjoy1“joy(欢乐;快乐 )”、“happiness(幸福;快乐 )”、“fun(乐趣;快乐 )” 均为名词 ,表示积极的情绪、感受 ;“enjoy(享受;喜爱 )” 是动词 ,词性和语义功能不同 ,所以 “enjoy” 是不同类 。Circle the odd ones. Then give your reasons.2a3. angry disappointed smart sad1“angry(生气的 )”、“disappointed(失望的 )”、“sad(悲伤的 )” 都用于描述负面的情绪、心情 ;“smart(聪明的;机灵的 )” 是形容人智力、头脑方面的特质 ,情绪色彩不同 ,所以 “smart” 是不同类 。Circle the odd ones. Then give your reasons.2a4. appear look seem watch1“appear(显得;似乎 )”、“look(看起来;显得 )”、“seem(似乎;好像 )” 都侧重表达给人的一种主观印象、表象感受 ,语义相近 ;“watch(观看;注视 )” 强调专注地 “看” 这个动作行为 ,语义和用法不同 ,所以 “watch” 是不同类 。Circle the odd ones. Then give your reasons.2a5. honey milk juice bread1“honey(蜂蜜 )”、“milk(牛奶 )”、“juice(果汁 )” 都属于饮品或可直接饮用的液体类食物 ;“bread(面包 )” 是固体的主食类食物 ,类别不同 ,所以 “bread” 是不同类 。2“milk(牛奶)、juice(果汁)、bread(面包 )” 中,“milk”, “juice” 是 “饮品 / 液态食物” ,“bread” 是 “固态主食” ;而 “honey(蜂蜜 )” 虽为液态,但常作为 “调味品 / 食材添加物” ,和 “milk(直接饮用 )、juice(直接饮用 )、bread(直接食用 )” 的 “食用方式” 不同,可圈 “honey” 。Add the endings -ance, -(t) ion, -ness, and -ity to form nouns. Use your dictionary2b1. act3. kind5. real7. connect9. communicate2. good4. appear6. imagine8. popular10. important________________________________________________________________________________________________________________________actiongoodnesskindnessappearancerealityimaginationconnectionpopularitycommunicationimportance英语构词法派生法派生法就是在一个单词(词根)上,加上前缀或者后缀,让它变成新单词。前缀一般会改变单词的意思,后缀常常会改变单词的词性 。(一)常见的前缀un - :意思是 “不,相反” ,一般加在形容词前面。比如 “happy(开心的 )” 加上 “un -” 变成 “unhappy(不开心的 )”;dis - :也有 “不,相反” 的意思,能加在动词、形容词前面。像 “like(喜欢 )” 加 “dis -” 变成 “dislike(不喜欢 )”;re - :表示 “再,又,重新” ,一般加在动词前面。比如 “write(写 )” 加 “re -” 变成 “rewrite(重写 )”;un - :“不,相反”dis - :“不,相反”re - :“再,又,重新”猜测下列单词的意思。释义词汇释义词汇不同意disagree同意agree消失disappear出现appear重建rebuild建造build不幸的unlucky幸运的lucky不友善的unkind善良的kind不诚实的dishonest诚实的honest重放replay播放play 后缀常常会改变单词的词性,一般不改变词义。原单词 原单词 派生名词 派生名词act v. 行动;表演 action n. 行动;行为good adj. 好的;优良的 goodness n. 善良;美德kind adj. 和蔼的;宽容的 kindness n. 仁慈;好意appear v. 出现;显得 appearance n. 外貌;出现real adj. 真实的;实际的 reality n. 现实;实际情况imagine v. 想象;设想 imagination n. 想象力;想象connect v. 连接;联合 connection n. 联系;关联;连接popular adj. 流行的;受欢迎的 popularity n. 普及;流行communicate v. 交流;沟通 communication n. 交流;沟通important adj. 重要的;重大的 importance n. 重要性重要知识点补充important → importance1以-ant结尾的形容词,其名词形式往往是-ance结尾。即是说将-t变为-ce。如:distant adj.遥远的 → distance n.距离2be + adj. = be of + n.(该形容词同源的名词)练习(改写句子):It is helpful to get up early and read English.__________________________________________It is of help to get up early and read English.基础版:Learning English is important.进阶版:Learning English is of importance.Complete the sentences with the correct forms of the words in the box.2cmushroom/ m r m/bamboo basketluggage/ l ɡ d /pet/pet/Complete the sentences with the correct forms of the words in the box.2c1. I felt _____________ when my favourite flowers died.2. After the rain, some mushrooms _____________ in the garden.3. In my hometown, people often use bamboo baskets to _____________ food.4. What did you put in your luggage It _____________ a ton.5. I can’t _____________ my life without my pets. They mean a lot to me.appear disappoint imagine store weighdisappointedappearedstoreweighsimaginemean a lot to sb.对某人来说意义非凡/重大重要知识点补充主语(A) + weigh more than + 对比对象(B)“A 的分量比 B 更重”,引申为 “A 比 B 更重要”For students, studying hard weighs more than just getting good grades.对学生来说,努力学习比只取得好成绩更重要。In a friendship, ____________________________.在友谊中,信任比礼物更重要。2. When making a decision, your own ______________________________________ sometimes.做决定时,有时你自己的感受比别人的意见更重要。trust weighs more than giftsfeelings weigh more thanothers’ opinionsComplete the passage with the correct forms of the words in the box2dhowever important land planet protectYou may not realize it, but frogs play an important role in our _____________ ecosystem. The smallest frogs are about the size of a pea, while larger ones can grow as big as a human hand. Many people know that frogs help to _____________ farms by eating insects. _____________, not everyone understands their _____________ in nature. Frogs can live on _____________ and in water. Because of this, they are popular subjects in studies on climate change and the ecosystem.planet’sprotectHoweverimportancelandOur planet’s ecosystem is a delicate web. __________ (act) matters—turn good wishes into ___________(good). Small ___________ (kind), like planting trees, helps.________________ (appear) might look fine, but ____________ (real) has hidden problems. Use _____________ (imagine) for a better future.All life is in ______________ (connect). Humans must communicate to protect nature.Environmental protection gains ______________ (popular), and we know its _______________ (important). Let protecting nature weigh more than short - term convenience.It means a lot to us. Every action and kindness can build a _____________(healthy) planet.Protecting Our EcosystemActiongoodnesskindnessAppearancerealityimaginationconnectionpopularityimportancehealthierProtecting Our EcosystemOur planet’s ecosystem is a delicate web. Action matters—turn good wishes into goodness. Small kindness, like planting trees, helps.Appearances might look fine, but reality has hidden problems. Use imagination for a better future.All life is in connection. Humans must communicate to protect nature.Environmental protection gains popularity, and we know its importance. Let protecting nature weigh more than short - term convenience.It means a lot to us. Every action and kindness can build a healthier planet.保护我们的生态系统我们星球的生态系统是一张精密的网。行动至关重要要把美好的意愿转化为为对自然有益的善举。诸如植树这类小小的善意举动,会起到大作用。表面现象可能看着不错,但实际情况存在隐藏问题。要发挥想象力,去勾勒更美好的未来。所有生命相互关联。人类必须沟通交流,共同保护自然。生态保护正获得广泛关注,而我们深知其重要性。要让保护自然比短期便利更受重视。这对我们意义重大。每一次行动、每一份善意,都能助力打造更健康的地球。 展开更多...... 收起↑ 资源列表 Protecting our Ecosystem.mp3 文字翻转视频.mp4 新人教八上UNIT4.SectionB.Vocabulary in Use.pptx