Unit 4 Topic 1 Section C 学案 2023-2024学年初中英语仁爱科普版八年级上册

Unit 4 Topic 1 Section C 【学习目标】 1.能谈论地球上水资源和热带雨林的基本情况以及它们对于地球上生物的重要性。 2.能正确朗读课本的文本材料,并能读懂相关的文本材料。 3.通过对热带雨林知识的学习,增强保护水资源和森林资源的意识。 【预习导学】 一、译一译 1.热带雨林覆盖了大约地球表面的百分之二。 ______________________________________________________________ 2.森林里的植物使空气更新鲜。 ______________________________________________________________ 3.但是现在热带雨林正变得越来越小。 ______________________________________________________________ 二、想一想 1.你知道森林对我们人类有哪些重要作用吗?请写一写。 ______________________________________________________________ 2.你应该为保护森林做些什么? ______________________________________________________________ 3.假设你是森林,你想对人类说什么? ______________________________________________________________ 【答案】 一 1.Rainforests cover about 2% of the earth's surface. 2.The plants in the forests help to make the air fresher. 3.But now, rainforests are becoming smaller and smaller. 二 1.The plants in the forests help to make the air fresher and cleaner. 2.We should plant more trees in spring / We should stop people from cutting down trees in forests. 3.Please protect us like protecting your kids. 【合作探究】 任务驱动一 快问快答 Have a discussion and answer the following questions. 1.What are rainforests? 2.How many animals are living in rainforests? 3.Where do many of the animals live in rainforests? 4.What can we get from rainforests? 5.Why are rainforests important to us? 任务驱动二 阅读训练 1.Read 1a and answer the following questions. 　①How much of the earth's surface do rainforests cover? ②Why should we protect rainforests? ③How should we protect rainforests? ◎学法指导:课前推测生词的意思,然后通过查字典的方式,检测自己的推测,从而锻炼自己推测生词的能力。 2.Read again and mark T(True) or F(False). ①Rainforests are in the cold parts of the world. ( ) ②It is always wet and dark in rainforests. ( ) ③We can see lots of tall trees and other different kinds of plants in rainforests. ( ) ④The plants in rainforests can hold the water and keep the water cycling. ( ) ⑤Rainforests can't control the climate. ( ) ⑥Rainforests cover 30% of the earth's surface. ( ) ⑦Many plants and anima