Unit 1 The world of our sense教案

unit 1 the world of our sense教案
word power---教案
teaching aims:1. enlarge students’ vocabulary
2. let students know more about weather.
teaching important points:
             remember these words and try to use them freely.

teaching procedures：
step1.  lead in
write down the following sentences on the blackboard or screen.
1.once out in the street, she walked quickly towards her usual bus stop.
2.‘here we are, king street.’ he stopped.
 then ask ss which word is used twice besides the noun street in the two sentences.
in the first sentence,stop is a noun, which means “a place at which someone or something stops”, in the second sentence,stop is a verb, which means “to put an end to what one is doing”.
step2 show more examples
1.read the story fog and find more words that can be used both as a noun and a verb.
2.explain the meanings of these words when they are used as different part of speech.
1.  “polly leaves work early.”
“polly works very hard.”
2. “she sensed she was being followed.”
people have five senses.
3. “polly felt a rough hand brush her face ...”
“he was painting the wall with a brush”
4. “maybe i can help you.which road do you want?” he asked.
“it gives me the chance to pay back the help that people give me ”
 

step 3 exercise1
like “rest” in the dialogue ,many words in english can have more than one part of speech. in some cases, different parts of speech (usually a noun and a verb) have the same spelling but different menings
look at the table below,give the right meaning of the words, and judge which part of speech they belong to.
exercise2
a  find the words listed below in the story and complete the table.
 part of speech  meaning example
rest   (line 16) noun the remaining part he wants to see the rest of the world.
      (line 50) verb relax my mother told me to rest.
once  (line 7) conjunction when once she finishes her work, she can help you.
(line 42) adverb at sometime in the past  i once lived in beijing.
left   (line 2) verb (the past tense or past participle of ‘leave’)
went/gone away from a person or a place i left for work earlier this morning.
(line 43) adverb on the side of your body which is towards the west when you are facing north look right and left before crossing the street.
still   (line 5) adverb continuing i’m still hungry though i’ve just had a big hamburger.