12-26 23:18:37 浏览次数:126次 栏目：高二英语
Ss:Yes.
T:OK.Today we will talk about suffixes which can make another word into a noun.We call them noun suffixes.
2.Introducing more noun suffixes.
T:Now please have a look at the screen.Here are some groups of verbs.Say their meanings,please.
(Ss say the meanings of the verbs.)
organize determine discuss examine decide educate direct
T:Good.What about their nouns?Can you tell me?
Ss:(say the nouns)
organization determination discussion direction education decision
T:What is in common among these words?
Ss:Suffix “-ion”,“-tion”,“-sion” or “-ation” is added to the verb to make a noun.
T:Very good.So we can see “-ion”,“-tion”,“-sion” and “-ation” are some of the noun suffixes.Do you know more suffixes?Can you give me some examples?
S:Let me have a try.If I feel bad,that is to say,I have a feeling which is bad.If the word means right,that is to say the word have the meaning which is right.So we can see,“-ing” is also a noun suffix.
T:(writes “feel”,“feeling”,“mean” and“meaning” on the blackboard and underlines “-ing”)Terrific job.Are there any other nouns with “ -ing”?
Ss:Warning,finding etc.
T:Who else will say something about other suffixes?
S:You teach us English.That is to say,you are our English teacher.“-er” is a noun suffix.
T:Good.Any more examples with “-er”?
Ss:Writer,organizer etc.
T:(writes down “-er” on the blackboard) What about other noun suffixes?
S:Thomas Edison invented the way of giving electricity.He was an inventor.“-or” is a noun suffix for a person.Another example is “sailor”from “sail”.
T:(writes down “-or” on the blackboard) Right.
S:I remember one more suffix for a person.For example,Yang Zhenning has made great contributions to the field of science.He is a scientist.“-ist” is a suffix for a person.
T:(writes down “ ist” on the blackboard) Good job.In fact we have one more suffix for a person.For example,if I interview you,you are my interviewee.“-ee”means a person too.( writes down “-ee” on the blackboard)
3.Practice
1)Check exercise 1 on Page 4.Show the table on the screen and get the students to say the answers aloud in chorus so that everyone will be aware of the suffixes.If they have any questions,give further explanation.
2)Show some more words on the screen and get the students to guess their meanings according to the rules of word formation.They should be able to tell their meanings at the first sight.Instruct them to find out the root first and then guess the meanings of the words,taking the suffixes into consideration.
pianist,typist,physicist,educationalist protection,imagination,separation,education punishment,management,statement,requirement,entertainment,payment prisoner,adviser,lecturer,climber
4.Summary
T:Now we can see it is not really difficult to remember words as long as we master some rules.With the knowledge of word formation,we can enlarge our vocabulary.Today,we focus our attention on the Noun Suffix.In fact there are much more suffixes in English,later we will come across some of them.
Step 3 Discovering useful structures (Subject-verb agreement)
1.Brainstorm Subject-verb agreement by giving simple examples.
T:Now watch me.What am I doing?(draws a picture on the blackboard)
Ss:You are drawing on the blackboard.
T:Yes.The teacher is drawing on the blackboard.(Writes the sentence “The teacher is drawing on the blackboard”.) What about you?What are you doing?
Ss:We are watching and listening to you.
T:(Writes the sentence “We are watching and listening to you.”)
The teacher is drawing on the blackboard. We are watching and listening to you.
Now please have a look at these two sentences.Can we say the teacher are drawing or we is watching and listening to the teacher?
Ss:No.
T:Why?
Ss:There are some rules for us to follow when we write sentences.
T:You are right.When we write a sentence the predicate should agree with the subject,which is called subject-verb agreement.If we can not apply the rules correctly,we might not get ourselves understood.
，高二英语unit1教案tag: 高二英语 高二英语，高二英语学习方法介绍,高二学习计划，高中学习 - 高二学习 - 高二英语