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复习资料、知识分享
Unit?1?Great?scientists
Teaching?aims
1.?To?help?students?learn?to?describe?people
2.?To?help?students?learn?to?read?a?narration?about?John?Snow
3.?To?help?students?better?understand?“Great?scientists”
4.?To?help?students?learn?to?use?some?important?words?and?expressions
5.?To?help?students?identify?examples?of?“The?Past?Participle?(1)?as?the?Predicative?&
the?attribute”
Period?1?Warming?up?and?reading
Teaching?Procedures
I.?Warming?up
Step?I?Lead?in
Talk?about?scientist.
T:?Hi,?morning,?class.?Nice?to?see?you?on?this?special?day,?the?day?when?you?become?a
senior?two?grader.?I?am?happy?to?be?with?you?helping?you?with?your?English.?Today?we?are
to?read?about?a?certain?scientist.?But?first?let’s?define?the?word?“scientist”.?What?is?a
scientist?
A?scientist?is?a?person?who?works?in?science,?trying?to?understand?how?the?universe?or
other?things?work.
Scientists?can?work?in?different?areas?of?science.?Here?are?some?examples:?Those?that
study?physics?are?physicists.?Those?that?study?chemistry?are?chemists.?Those?that?study
biology?are?biologists.
Step?II
1 1
复习资料、知识分享
Ask?the?students?to?try?the?quiz?and?find?out?who?knows?the?most.
T:?There?are?some?great?scientific?achievements?that?have?changed?the?world.?Can?you
name?some?of?them??What?kind?of?role?do?they?play?in?the?field?of?science??Do?these
achievements?have?anything?in?common? Match?the?inventions?with?their?inventors?below
before?you?answer?all?these?questions.
1.?Archimedes,?Ancient?Greek?(287-212?BC),?a?mathematician.
2.?Charles?Darwin,?Britain?(1808-1882).?The?name?of?the?book?is?Origin?of?Species.
3.?Thomas?Newcomen,?British?(1663-1729),?an?inventor?of?steam?engine.
4.?Gregor?Mendel,?Czech,?a?botanist?and?geneticist.
5.?Marie?Curie,?Polish?and?French,?a?chemist?and?physicist.
6.?Thomas?Edison,?American,?an?inventor.
7.?Leonardo?da?Vinci,?Italian,?an?artist.
8.?Sir?Humphry?Davy,?British,?an?inventor?and?chemist.
9.?Zhang?Heng,?ancient?China,?an?inventor.
10.?Stepper?Hawking,?British,?a?physicist.
II
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