人教版八下-Unit 2 I 'll help to clean up the city parks -Section A Grammar focus 4a—4c-教案、教学设计-市级优课-(配套课件编号：a08ad).docx

1、Unit 2 Ill help to clean up the city park. Period 3 Teaching Objectives: 1. Knowledge objectivess (1)Words:raise midnight alone (2)Phrases: put up hand out call upcome up with give out put off raise money for homeless people. (3)Grasp 2. Ability objectives (1)Students can judge infinitives as object

2、, adverbial and object complement (2)Students can use infinitives to make sentences. 3.Emotional objectives Students know helping others is great. 4.Learing stategies (1) Students know how to learn infinitives. (2) Students know how to judge infinitives by the uses or forms. Teaching Main and Diffic

3、ult Points: (1)How to use infinitives correctly. (2)How to judge the Infinitives as object, adverbial and object complement Teaching Method: 1. Task-basked methord 2. Communitation approach Teaching procedures Step 1: Greet the class Step2: Lead-in Talk about the meaning of the sign of Chinese Young

4、 Volunteer. Step 3: Show the learning aims. Step4. Task 1 Talk show Let thestudents talk about Being a volunteer is great according some pictures and a video of a volunteer project in Huinan. Step5.Task 2 Revision Play a game to revise some phrases and finish 4a. Step6.Task 3To begin with , Lets lea

5、rn two new words.Try your best to recite them Step7. Task 4study with a group 1.请同学们自学P112 动词不定式， 了解动词不定式的形式及 用法并划出关键点. 2. 指出 Grammar Focus 中动词不定式的用法。 Step8.Explain infinitives as object, adverbial and object complement Step9:Finish 4b. Tell the infinitives.Then finish some exercises. 1.The purpose

6、of new technologies is to make life easier_ it more difficult. A. not makeB. not to make C. not makingD. do not make 2. Ive worked with children before, so I know what _ in my new job. A.expectedB. to expect C. to be expectingD. expects 3. Charles Babbage is generally considered _the first computer.

7、 A.to inventB. inventing C.to have inventedD. having invented 4. Allen had to call a taxi because the box was _ to carry all the way home. A.much too heavyB. too much heavy C.heavy too muchD. too heavy much 5.The boy wanted to ride his bicycle in the street,but his mother told him _. A. not toB. not

8、 to doC. not do itD. do not to Step10. task 5 Complete the sentences with your own ideas.Use infinitives Step11.Summary Step12.Homework. 1.Make sentences with the phrases below. put up,hand out,call up,cheer up, come up with, give out,put off 2.Talk show talk about your own idea about helping others.