Unit 4 Topic 3 Section B课件2023-2024学年仁爱科普版八年级英语上册

Unit 4 Our World Topic 3 Section B 学习目标 预习检测 知识梳理 课堂总结 学习 导航 重点探究 当堂检测 新课导入 Will people have computers in their bodies some day? 1.—As a student, we shouldn’t ______the websites that are not suitable for us online. —You’re right. A.look B.watch C.read D.visit 2.—Whose bike is over there? —______, maybe it’s Li Ming’s. A.I’m not sure B.I’m sure C.I agree D.I don’t agree 3.I’m not sure______ Mr. Lin will come here tomorrow. A. that B. why C. if D. where D A C 预习检测 4.As the saying goes: Do not ______the eggs into one basket. You can’t put all your money into the stock(股市).A.put B.dig C.make D.find 5.—Will people live on the moon ________. —It’s hard to say. No one knows what will happen in the future.A.some times B.some day C.some time D.some days A B 能熟悉并能正确运用本课时中的重点单词和短语 1 2 3 能使用be sure (that) +从句和be not sure if/whether + 从句表示对某事是否确信 能用英语谈论自己在因特网上的所见所闻 学习目标 学习目标 学习目标 学习目标 学习目标 知识梳理 1. What did it look like? 它长什么样？ look like 看起来像……，like 是介词，后接动名词。 Jack looks like his father. 杰克长得像他的爸爸。 2. I’m sure you can find lots of information on the Internet now. 我相信现在你会在网上找到很多信息。A. be sure +(that)从句，表“确信…” ；I’m sure (that) eating too much is bad for you. 我确信吃太多对你不好。B. be sure to do sth. 确信做某事；We are sure to win next time. 我们确信下次我们会赢。 C. be sure of/about (doing)sth. 表确信(做)某事 ；I’m sure of that. 我对那件事很确定。D. be not sure + whether/ if 引导的从句， 意为“不确定是否……”。I’m not sure whether it will be sunny tomorrow. 我不确信明天是否晴天。 探讨在因特网上的所见所闻 1a. Look, listen and say. Jane: Guess what! I saw a new photo of Mars on the Internet last night. Michael: That’s great. What did it look like? Jane: It looked like a big red plate of pizza. Michael: I also looked at photos online last night. I studied pictures of birds for my science lesson. 重点探究 探究一 探究一 探究一 探究一 Jane: I’m sure you can find lot