仁愛(ài)版英語(yǔ)九年級(jí)上冊(cè)u(píng)nit4topic1whenwasitinventedsectiond(留存版)

　　

【正文】 ren. S1: We can put it in the pocket or in the shoes. S2:.. S3:.. 4 Postreading (10mins) Group work Let the Ss read 1a again and find out the new words, the difficult points and key points in groups. T: Now, read 1a again. Find out the new words, the difficult points and key points in groups. T: First, let’s solve the new words. What does “guiding marks” mean? T: Sounds good! How about “manmade”? T: And “system”? T: Second, what are the difficult points, Group 2? T: Good question! It’s a kind of passive voice. The structure is “modal verb+ be+pp”. T: What else? T: Another good question. It’s a new grammar. We’ll learn it later. It’s called attributive clauses. We can change the word “that” Read 1a again and find out the new words, the difficult points and key points in groups. S1:指路標(biāo)志。 通過(guò)參與討論 1a 的問(wèn)題來(lái)感知、預(yù)測(cè)文章大意。 Project 部分則體現(xiàn)了“在做中學(xué)”的理念。 的。最好用漢語(yǔ)解釋。 3. 第一 部手機(jī) 是由馬丁 1a 通過(guò)介紹古今人們?nèi)绾味ㄎ粊?lái)繼續(xù)學(xué)習(xí)一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)，同時(shí)讓學(xué)生初步接觸并理解現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)和含情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)。 Ⅴ . Teaching aids 指南針 /小黑板 /ppt 等。 Ss:人造的。 S3:… 2 Prereading (3mins) Class activity Step1: Present a pass. Ask and answer questions. Move to 1a. T: What is it? T: Yes. It’s a pass. When was it invented, do you know? T: Who invented it? Answer questions. Ss:指南針。 能夠在聽(tīng)、說(shuō)、讀、寫活動(dòng)中正確地運(yùn)用被動(dòng)語(yǔ)態(tài)。 Ⅱ . Teaching aims 1. Knowledge aims： 掌握本課的重點(diǎn)詞匯和短語(yǔ)，歸納總結(jié)一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài) 。 T: Now, let’s check. Group 1, what are the mistakes in your group? T: Who can solve this problem? T: Good explanation! How about you, Group 2? S1:xxx has difficulties in choosing present passive or past passive. S2:通過(guò)觀察時(shí)間標(biāo)志詞來(lái)確定。不要講太多，點(diǎn)明即可。 Ss: was/were+pp Put the sentences into English alone and then check the answers in groups. finish, raise your hand. Example: 十世紀(jì)七十年代制造的。 Unit4 Topic1 SectionD 教學(xué)設(shè)計(jì) Ⅰ . Material analysis 本課是九年級(jí)第四單元第一話題的第四課時(shí)。