1、Unit 3 Computers教学目标All of the students will be able to master the basic words ,phrases and sentences and the basic structures of the different passive voice.所有学生能够掌握本单元基本词汇短语句型和不同时态的被动语态的结构Most of the students will be able to change the words in the different forms and correctly use them大部分学生能完成词汇不
2、同词性的变形并正确使用Some students will be able to use the to write a whole passage.教学重点熟练运用单词，短语，句型和被动语态的语法结构并通过积极参与课堂活动来提高能力，学会在考试题中自如应对。学时难点如何通过课堂活动来培养学生在自主学习之后，通过相互学习，相互探讨来提高自己在处理困惑和疑难的能力。教学活动【讲授】Unit 3 Computer教学步骤Teaching Procedures教师活动What T does in class学生活动What Ss do inclass(Ts expectation)设计意图Purpos
3、e of the designStep1.leading in Teacher asks the The students To get a revision（2 minutes）1. Show the first picture with several key word below.2. Show the 2nd picture with several key word below.questions：Q1：Whats wrong with the car?Q2：What kind of passive voice has been used in the picture?Q3：What
4、s wrong with the trees?Q4：What kind of passive voice has been used in the picture?answer the question.1)The car will be pulled down by the little boy.2)The future passive voice.3)The trees has been cut down.4) the Present perfect passive voicerevision of future passive voice and the Present perfect
5、passive voice.Step2. Lead in（1 minutes）Show the 3nd picture with several key word below.Q5：Whats wrong with the Christmas tree?One student will answer: The Christmas tree is being decorated.To approachGrammar: Present Progressive Passive VoiceStep 3. Review and CheckShow the chart with some key word
6、s required to finish the different formsAsk students to read the words and expressions of this unit and finish the chart and submit their problems1. The students write the words down on their students sheet2. one student shows her/his answer on the blackboard and the others can give their problemsTo
7、 get the students to know the changes of the different words by themselvesStep 4.observe and conclude(6 charts)Ask students to observe and sum uo the rules of the different forms about words1.The students read the words and talk with other members of their guoups enen the other groups2.To choose one
8、 students to show the rules结论 1：表示情感的 v 到 adj 的变化To get the students to get the rules of the words in changes and master them by watching and summering规律及两个 adj 的使用规律结论 2：adj 到 n的变化规律结论 3：v 到 adj的变化规律（两个adj 的汉语意思）结论 4：所有短语中 to+doing规律 5：中间的 n是短语的关键规律 6：加上前缀的词义变化Step 5 Practice to use IReadingII-Writ
9、ing1.Ask the students to watch the sentens on the screen and fill the blanks2.Ask the students to write four sentences 1. The students write the structures down on their students sheet2. one student show her/his answer on the blackboardTo get the students to observe and conclude the usage of the tar
10、get language by using the learned words and phrasesby themselves.Step6.Observe and concludeIto find sentence patternsIITo find out the difference forms of the different tenses and the finite verbs of the passive voice1. Ask the students to observe and find out the phrases from the sentences1.The stu
11、dents read and find out the important pattern and write on their sheets2.To show the sentences patterns to the others句型：so +adjadv +thatso+adj+aan+n(s)+thatsuch+aan+adj+n(s)+thatso+manymuchlittlefew+n+thatIn order to get the students to get the impirtant sentence patterns hy watchin and considering
12、to master them2.Ask the students to read the passage and find the different structures of the different tenses and the finite verbs1.The students bserve and write the structures on their sheets2.To choose the reporter to showto othersTo get the students master these different structures of the diffe
13、rent tenses by working out by themselvesStep 7 Practice to use1.To practise the words and phrases2.To practise the sentence patterns and the grammarAsk the students to look at the practises and finish these sentences with the properforms of the learned knowledge of 1. The students watch and decide t
14、he answers2. To discuss in groups3. To choose one to showTo get the students to master the knowledge by practisingthis lessonStep 8 Writing1.The teacher guide the students to write a year-end report under a given situation that the student were the Principle of our school.This year, many things has
15、been done to improve the environment of our school.1.The students discuss together to ensure the passive voices they need to use in each paragraph2. Writing the passage by themselves3. One student write it on the blackboard.4.Swap their writing in pairs and evaluate the writing by themselves.5. Choo
16、se the best one in their groupStudents know how to write a good article according to the given contentsStep 9SummaryAsk the students to summarize One student is asked to tell her/his To get the students what they can do after learning this lesson:1. I can tell the form and the meaning of the Present
17、 Progressive Passive Voice easily /difficultly;2. I can /cannot use the structure in the given situation correctly ;3. I can/ cannot use the three different passive voices to write a whole passage very well/ .opinion. evaluate what they have learnt today according to the goals.Step 10 HomeworkThe te
18、acher assigns the homework to the Ss.Polish your writingAssignment book P20-21板书设计： Unit 3 ComputersPart 6 revision lesson一 Revision: A) words: B)phrases； C)sentences patterns D)grammar: 1 solvework out 1 fromon so+adj/adv+that clause has/have+been+pp2 anyway=anyhow 2 in a way so+adj+a/an+n(s)+that
19、clause 二 problems 3 logicallogically 3 as a result such+a/an+adj+n(s)+that clause 三 test 4 total-totally 4 with the help of such+adj+n(u/pl)+that clause 5 arise-arose-arisen 5 deal with so+adj(many/much./little/few)+n+that clause6 person-personal 6 watch over so+adj/adv+v+s+that clause 7 appearappearance
