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1、Period 3 Function;Grammar 1，2 The General Idea of This Period Function in this module is talking about numbers,which include big numbers,fractions and percentages.The students can finish Activities 1 and 2 individually and check the answers with the whole class.As for Activity 3,pair work or group w
2、ork is better.Let the students dictate some numbers to their partners to consolidate what they learned.After that,the teacher can give them a quiz to make sure the students can distinguish different numbers correctly and can read and write them in the correct way.In grammar 1,well revise the passive
3、 voice of present tense,past tense,future tense and present perfect tense.There are four activities for the students to practice.In grammar 2,the students will learn to use by+-ing form.Firstly,in Activity 1 make sure the usage of this form.It usually works as adverbial,and means “using some way”.Th
4、is form is not difficult.We are sure that after the practice in Activity 2,the students can master this form correctly. Teaching Important Points Teach the students how to read and write numbers in a correct way. Make sure the students can use the passive voice and by+-ing form correctly. Teaching D
5、ifficult Points To make them master the usage of the passive voice and by+-ing form. Teaching Methods Individual work and pair work to make every student work in class. Teaching Aids Multimedia was/were+p.p.(the past simple);will be+p.p.(the future simple);and have/has been+p.p.(the present perfect
6、form).Now please make the sentences in Activity 2 using the correct tense of the passive voice. Example:These shoes/make/in Italy These shoes are made in Italy. 1.These computers/produce/in America 2.Rice/grow/in China/for/thousands of years 3.These electronic games/make/in Japan 4.A new variety of
7、rice/discover/in 1970 5.Many important discoveries/make/since/the beginning of last century Ask the students to complete their answers individually,then check with a partner.Ask some of them to report their answers. Suggested answers: 1.These computers are produced in America. 2.Rice has been grown
8、in China for thousands of years. 3.These electronic games are made in Japan.(could also be “were made”) 4.A new variety of rice was discovered in 1970. 5.Many important discoveries have been made since the beginning of last century. After the students finish sentences,ask the whole class to answer t
9、he additional activity:what form of the passive voice are the sentences? Suggested answers: 1.present simple 2.present perfect 3.present simple(past simple) 4.past simple 5.present perfect T:Now class,I think you have mastered the use of the passive voice.Lets do another two activities to consolidat
10、e what weve learned.First,complete the sentences using the verbs in brackets in Activity 3.Ask the students to fill in the blanks individually,then the teacher let some volunteers speak out their answers.During class,the teacher should encourage the students to be active in class,and give the studen
11、ts more chances.(Show the following sentences on the screen.) 1.As a boy he _(educate)in many schools. 2.He _(give)the nickname,”the student who asks questions”. 3.The results of his experiments _(publish)in China in 1966. 4.Finally,in 1970 a naturally sterile make rice plant _(discover). 5.50 thous
12、and square kilometers of rice fields _(convert)to growing vegetables. 6.Following this,Yuan Longpings rice _(export)to other countries. Suggested answers: 1.was educated 2.was given 3.were published 4.was discovered 5.were converted 6.was exported T:Just now,youve got the whole sentences correctly.N
13、ow lets do a further job.Write questions based on the information in Activity 3.The first word in the sentence is given.Well have a pair work this time.Discuss the sentence with your partner,then gives us the questions.One gives us the question,while his or her partner gives us the answer. (Show the
14、 following on the screen.) 1.Where ? 2.What ? 3.When ? 4.When ? 5.How many ? 6.Where ? Suggested answers: Questions: 1.Where was he educated(as a boy)? 2.What nickname was he given? 3.When were the results of his experiments published(in China)? 4.When was a naturally sterile male rice plant finally
15、 discovered? 5.How many square kilometers of rice fields were converted to growing vegetables? 6.Where was Yuan Longpings rice exported? Answers: 1.As a boy he was educated in many schools. 2.He was given the nickname,”the student who asks questions”. 3.The results of his experiments were published
16、in China in 1966. 4.Finally,in 1970 a naturally sterile make rice plant was discovered. 5.50 thousand square kilometers of rice fields were converted to growing vegetables. 6.Following this,Yuan Longpings rice was exported to other countries. Step 4 Grammar 2 T:Here is a sentence for you to decide which question the underlined phrase answers. (Show the sentence on the screen.) He thought he could produce more r
