Say goodbye to any meat, enjoy fruit and vegetables!
最新-【教案二】Unit1PastandpresentGrammar1
(Present perfect tense)
Teaching goals
● ●
To learn the spelling of the past participles of verbs To recognize contexts for the use of the present perfect
tense
●
To use the present perfect tense to talk about events that
starts in the past and are connected to the present
●
To understand adverbs of time and use them with the
present perfect tense Teaching procedures
Step 1 Learning about the present perfect tense
Here is a brief review of the form and function of the present perfect tense.
The present perfect is used when the time period has not finished:
I have seen three movies this week. (This week has not finished yet.)
The present perfect is often used when the time is not mentioned:
People can't go to Sweet Tomatoes for a meal.
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Say goodbye to any meat, enjoy fruit and vegetables!
Gerry has failed his exam again.
The present perfect is often used when the time is recent: Ikuko has just arrived in Victoria.
The present perfect is often used with for and since. Greg has lived here for 20 years. Greg has lived here since 1978.
The present perfect is formed like this: have plus past participle
Step 2 Having a revision What did you do last night?
What did your mother do two weeks ago? What did you father do last year?
Work in pairs to talk about the thing they did in the past. Step 3 Doing practice
Eddie was born four years ago
past present
We use the simple past tense to talk about what happened at a definite time in the past.
Eddie has lived with Millie since he was born. Eddie has lives with Millie for four years.
past
People can't go to Sweet Tomatoes for a meal. 2 / 5
Say goodbye to any meat, enjoy fruit and vegetables!
present
We use the present perfect tense to talk about things that started in the past and are continued to the present. We have known that Hobo was very angry, because Eddie has eaten his food. (Eddie ate the food in the past and now Hobo does not have anything to eat. )
We also use the present perfect tense to talk about things that happened in the past and have connection with the present. Step 4 Arriving at a conclusion
We make positive statements and negative statements using the present perfect tense like this: have /has (+not) + Past participle
We usually use these forms when we speak: hasn’t = has not, haven’t = have not
Look up the past participles in the dictionary if necessary. There is also a table of irregular verbs on page 112. We ask and answer questions using the present perfect tense like this.
Have I /you/we/they arrived? Yes, I/you/we/they have. No, I/you/we/they haven’t/have not.
Has he/she/it arrived? Yes, he/she/it has. No, he/she/it hasn’t/has not.
People can't go to Sweet Tomatoes for a meal.
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最新-【教案二】Unit1PastandpresentGrammar1
