【高效学案】Unit 4 Helping out 课文解析二(PPT版+word版）【外研版2024八下英语】

/ 让教学更有效 英语学科 Unit 4 Helping out 课文解析二 1.Let's give him a hand. 让我们去帮他把吧。 [用法讲解] hand可作可数名词，其复数形式为hands，可译为"手，指针，帮助"等；hand也可作动词，译为"上交，递，给"等。 Eg: His hands is dirty. 他得手很脏。 A watch has three hands -- the second hand, minute hand and hour hand. 手表有三个指针--秒针，分针和时针。 Hand it up to me, please. 请把它递上来给我。 [常见搭配] give sb. a hand帮助某人 hand in 上交 on the one hand... on the other hand 一方面...另一方面 by hand手工制作 Eg: Could you give me a hand with the baggage 你能帮我拿一下行李吗 Please hand in your homework on time. 请按时交作业。 On the one hand I admire his gifts, but on the other hand I distrust his judgement. 一方面我羡慕他的才华，而另一方面我却怀疑他的判断力。 The fabric was painted by hand. 这个织品是手工染制的。 [即学即用] 你能帮我搬一下这些箱子吗 Can you_____with these boxes 答案：give me a hand 2.Not only wild animals are in need of help. 不仅野生动物需要帮助。 [用法讲解]not only...but also...常用来连接两个并列的名词，动词，形容词，副词或句子。 注意：not only...but also作主语时，谓语动词需用"临近原则". Eg: She is not only a talented singer but also an excellent dancer. 她不仅是一位才华横溢的歌手，还是一位出色的舞者。 He not only plays the guitar but also writes his own songs. 他不仅会弹吉他，还会自己写歌。 This book is not only interesting but also educational. 这本书不仅有趣，还很有教育意义。 She speaks English not only fluently but also accurately. 她英语说得不仅流利，还很准确。 Not only did he finish his homework early, but also he helped his sister with hers. 他不仅早早完成了作业，还帮妹妹完成了她得作业。 [即学即用] 1.Not only the teacher but also the students_____(be) excited. 2.他不但踢足球，而且还执教这支球队。 He _____plays football_____coaches the team. 答案：1.are 2.not only; but also 3.Local animal hospitals call for help.当地动物医院寻求帮助。 [用法详解] call在此处为动词，译为"呼叫","称呼，召集，喊叫，给...打电话"等意； Eg: I will call you tomorrow. 明天我会给你打电话。 She called her dog Max. 她把她的狗命名为Max. The teacher called the students to class. 老师召集学生去上课。 She called to me for help. 她向我呼救。 His friends call him Bob. 他的朋友都叫他鲍勃。 call也可为名词，译为"电话通话". Eg: I will give you a call later. 我会稍后给你打电话。 [常见搭配] call for help 大声呼救 call for 呼吁，要求，呼叫 give sb.a call给某人打电话 call on sb. 号召/拜访某人 call in 顺便拜访 call out 大声说 be called 被叫做 Eg: She called to me for help. 她向我呼救。 The teacher called on us to help the old. 老师号召我们帮助老人。 Will you call in at the supermarket for some eggs 你顺便去超市买些鸡蛋好吗 The teacher called out the children's names. 老师大声点名。 The panda is called Huahua. 这个熊猫叫花花。 [即学即用] 他在森林里迷路时呼救了。 He_____when he got lost in the forest. 答案：called for help 4.The number has increased by...数量已增加了... [用法讲解] increase作为动词，还可译为"增加，繁殖";increase还可为名词，译为"增加，增量". Eg: The ... ...