仁愛英語九年級上冊教學設計：第四單元第一話題第四課時

1、仁愛英語九年級上冊教學設計：第四單元第一話題第四課時When was it invented ?Section DI . Material analysis本課是九年級第四單元第一話題的第四課時。主活動是la和Project。la通過介紹古今人們如何定位來繼續(xù)學習一般過去時的被 動語態(tài)，同時讓學生初步接觸并理解現(xiàn)在完成時的被動語態(tài)和含情態(tài)動詞的被動語態(tài)。語法和功能部分則讓學生通過填空來歸納總結過 去時的被動語態(tài)和一些常用的功能句。Project部分則體現(xiàn)了 “在做中學”的理念。讓學生用英語來介紹自己的發(fā)明，無疑會鞏固本話 題的語言知識并進一步培養(yǎng)和提高學生“用英語做事情”的能力。II. Tea

2、ching aims1. Knowledge aims：掌握本課的重點詞匯和短語，歸納總結一般過去時的被動語態(tài)。2. Skill aims:能夠理解其他形式的被動語態(tài)。如：現(xiàn)在完成時的被動語態(tài)和情態(tài)動詞的被動語態(tài)。能夠在聽、說、讀、寫活動中正確地運用被動語態(tài)。ID. The key points and difficult points1. Key points:Words and phrases: mark, explorer, system, man-made, find out, as long as, be used to do sth.Sentences: This method w

3、orked well at night as long as the weather was good and the stars could be seen.Today, the problem has been solved by the Global Positioning System.It can also be used to study the shape of the earth.Grammar: was/were +pp2. Difficult points：The GPS is a great invention that helps us explore our plan

4、et and discover where we are.IV. Learning strategies通過語法和功能部分的歸納總結來內化所學的語言知識。通過參與討論la的問題來感知、預測文章大意。通過Project的設計活動，介紹自己的發(fā)明來提高口頭表達能力。V. Teaching aids指南針/小黑板/ppt等。VI. Teaching proceduresStage (time period)Interact! on patternsTeacher activityStudent activityRemarks1Revision(12mins)Individua1 workStepl:

5、 Let the Ss complete Grammar and Functions and check the answers.Complete Grammar and Functions and check the answers.Group workT: How about the structure?Step3: Write down some Chinese sentences on the Bb or on the screen. Let the Ss put the sentences into English alone and then check the answers i

6、n groups. Let the group leaders collect all the mistakes.T: Now, look at these sentences and put them into English alone. Check the answers in groups. The group leaders should collect the mistakes in your group. When you finish, raise your hand.Example:1 .這種火箭是由中國在二十世紀七十年代制 造的。2 .我的自行車昨天被盜了。Ss: 一般過去

7、時態(tài)的被動語態(tài)。Ss: was/were+ppPut the sentences into English alone and then check the answers in groups.123 .第一部手機是由馬丁 庫伯 (Martin. Cooper)發(fā)明的。4 .這條毛巾是用竹子做的。5 . X光機被用來診斷疾病。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

8、, Group 2?SI:xxx has difficulties in choosing present passive or past passive.S 2:通過觀察時間標志詞來確定。 如第1,第2題都有時間標志詞。 第3、4、5題雖然沒有明顯的時 間標志詞，但是我們可以通過常 識判斷。S3:2Pre-reading(3mins)ClassactivityStepl： Present a compass. Ask and answer questions. Move to la.T： What is it?T: Yes. It ' s a compass. When was it

9、 invented, do you know?T: Who invented it?Answer questions.Ss:指南針。Ss:北宋QS1: It' s said that EmperorHuang invented it.T: What is it used for?T: Yes, you are right. Today, we' 11 learn how people know the directions.Step2: Let the Ss read the questions on page 88. Learn the new word explorer.T

10、: Now, before reading the passage, you had better read the questions on page 88.You can learn the word “ explorer " by word formation uexplore (v)+er=explorer(n)S2: It s used for giving directions.Read the questions on page 88.Learn the new word explorer.3While-reading(8mins)IndividualworkStep

11、1: Let the Ss read la and find the answers to Question1, 2 and 3.T: Now, read la and find out the answers to Questionl, 2 and 3. When you finish, raise your hand.T: I think we should check the answers now. xxx, could you please answer Question 1?T: Wonderful! Question 2, who?Read la and find the ans

12、wers to Questionl, 2 and 3.S: The early explorer used the stars to know where they were.S2: In bad weather, people couldnt see the stars, so thisGroup workT: What is a GPS, who knows?Step2: Let the Ss discuss what the GPS wi 11 be used for in the future.T: We know GPS is useful to us. What is it use

13、d for now?T: Oh, you have good knowledge of GPS. Now, please discuss what the GPS will be used for in the future.T: Have you finished discussing?T: Which group wants to be the first?T: Smart idea. But how do you make it come true?method didn' t work.S3: GPS is like a man-made star. It' s ver

14、y useful to us. People can use it to find out their position.Discuss what the GPS will be used for in the future.51: Its usedfortransportation.52: It ' s used for sending satellites.53: It' s used for planes.54: 55: Yes.T: Other groups?T: SI: We can use it to find the missing old people or c

15、hildren.SI: We can put it in the pocket or in the shoes.82:.S3:.4Post-reading (lOmins)Group workLet the Ss read la again and find out the new words, the difficult points and key points in groups.T: Now, read la again. Find out the new words, the difficult points and key points in groups.T: First, le

16、t' s solve the new words. What does uguiding marksn mean?T: Sounds good! How about “man-made” ? T： And "system” ?Read la again and find out the new words, the difficult points and key points in groups.si：指路標志。S2:指引標志。Ss:人造的。Ss：系統(tǒng)Q老師在解釋含 情態(tài)動詞的被 動語態(tài)時，最 好用漢語，言 簡意賅。不要 講太多，點明 即可。T: Second, what

17、are the difficult points, Group 2?T: Good question! It' s a kind of passive voice. The structure is " modal verb+ be+pp n .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 " int

18、o " and the inventionT: Have you found any useful expressions?S3: What does uthe stars could be seen" mean in Para 1?S4： How do we understand the last sentence in Para 2?55: guiding marks, as long as56: at any time, in any place, in any weather, find out對于本課的定 語從句，不要 重點講，讓學 生知道這種語 法現(xiàn)象就行 了。

19、最好用漢 語解釋。Group workStep 1 ： Let the Ss discuss Kangkang * sDiscuss Kangkangs invention.Finishinginvention.5ProjectT: Look at Kangkangf s invention. DiscussSI: We think it is a great(lOmins)in groups and then express your opinionsinvention. There will be lessabout it.traffic jam and trafficIndividual

20、 workIndividual workT: Which group is ready to share your opinion?T: I' m very happy that you all have your own ideas.Step 2: Let the Ss take out their HMK in Section C, draw a picture of their inventions and make a card as Kangkang' s.T: Now, take out your HMK in Section C. Draw a picture o

21、f your invention and make a card as Kangkang' s.Step3: Let the Ss take their inventions toaccidents.52: We think there may be more traffic accidents, because there will be too many cars flying in the sky.53: Draw a picture of their inventions and make a card as Kangkangf s.Take their inventions

22、to the front and describe it to theGroup workthe front and describe it to the class. T: Who would like to share your invention with your classmates?T: Wonderful invention! Someone else?Step 4: Let the Ss discuss in groups to decide which invention is the most useful/interesting/funny one.T: Now, dis

23、cuss quickly and decide which is the most useful/interesting/funnyclass.51: My invention is Magic Pen.It looks like the pen we are using. It' s made of metal and plastic. But it can speak. It is the best u teacher M in the world. It has a brain. It knows all the subject we are learning. Whenever you have problems, you can just press “Help" and it will tell you what to do.52: My invention is Discuss in groups to decide which invention is the most useful/interesting/fu