unit 3 back to the past

课件32张PPT。U NIT 3BACK TO THE PASTWord power a group of…
a pair of …
a bunch of …
Pair nouns and group nouns
a pair of socksa group of studentsa flock of birdsa herd of horsesA swarm of ants A pack of dogs Two bunches of bananas A pair of gloves a pair of binocularsa pair of chopsticksPair nouns
Watch & Thinka pair of shoesa pair of trousersa pair of compassesthree pairs of compassesa pair of glassesseveral pairs of glassesa pair of scissorstwo pairs of scissorsseveral pairs of scissorsa group of childrena group of housesGroup nouns
Watch & Thinka bunch of keysa bunch of flowersa flock of fisha flock of geesea flock of sheepa flock of birdsa herd of deer
a herd of cows
a herd of elephants
a pack of dogs
a pack of wolves
a pack of playing cards
(a complete set of playing cards)
a swarm of ants
a swarm of flies
Pair nouns and group nouns
Study the following and try to remember them::a pair of +plural nouns
a pair of boots / glasses / socks/ trousers/ chopsticks2. a group of +plural nouns
a group of people/ children/ students / figures3. a herd of +plural nouns
a herd of cows/ deer/ elephants/ cattle4. a bunch of +plural nouns
a bunch of flowers/ grapes/ keys/bananas/ roses5. a pack of +plural nouns
a pack of dogs/ wolves/ playing cards/ cigarettes7. a swarm of +plural nouns
a swarm of bees/ ants/ flies/ mosquitoes 6. a flock of +plural nouns
a flock of sheep/ goats/ birdsPair nouns:
Group nouns:
usually refer to people or
things that exist as a pair,
e.g., a pair of trousers
a pair of scissors
usually refer to people or
things that exist as a group,
e.g., a group of people
a herd of cows
What do pair nouns and group nouns mean?
bunch:
flock:

herd:
pack:
swarm:
Summary
a number of things (usu. small
and of the same kind) fastened, held, or growing together at one point
a group of small or mid-sized animals
a group of large animals
a group of animals hunting together
a large group of insects
beesplayersa swarm ofa team ofgiraffesa herd ofa flock ofbirdsHave a Tryflowersplaying cardsthree bunches oftwo packs offive pairs ofsocksfour pairs ofearringsPlease describe the following events with the pair nouns and group nouns we have learned. Sample：
Last Sunday I went shopping. The sun
was shining and a flock of pigeons
were flying in the sky. In front of the
store, a group of fashion models ware
showing the collections for the year.
I went to get a close look at it, but
the crowd was too big and I lost a
bunch of keys. In the store I bought
a pair of gloves, two pairs of trousers
and a pack of playing cards…Activity1.archaeology
2.archaeologist
3.archaeological site
4.brush
5.dig
6.discover
7.explore
8.remove
9.recordWords related to archaeology
Match the words with the definitions
a. to write down to make it known
b. to break away and move earth
c. to take away from a place
d. the study of the buried remains
of ancient times
e. to travel into or through a place
for the purpose of discovery
f. the person who studies
archaeology
g. to clean or smooth with a brush
h. the area being studied
i.to find sth. existing but not knownB Fill in the blanks using the words in Part A. Do not forget to change the verbs to the correct tense. ______________ is important to China and I became interested in this subject when I was a small child. I studied at Peking University and I have been an _____________ for thirty years. During these years I have had the chance to explore many different places in China and throughout the world. As you know, China has many historical _______ and some of them are being kept for exploration in the future. I know that one of the great _______________ discoveries over the last few years is the area of Loulan. In 1980, I was involved in ________________ the preserved body of a woman. We called her the Loulan Beauty. She had died more than 3,800 years before. Then in 1998 we ______________Archaeology archaeologist sitesarchaeological discoveringexploredB Fill in the blanks using the words in Part A. Do not forget to change the verbs to the correct tense. several other tombs. You have to be very careful not be destroy anything you find, so you always need to remember to _____________ carefully and to ________________ away the dirt very gently. You must __________________ everything you find and never _____________________ anything from the site. digbrushrecordremoveGroup Discussion
There are many other subjects besides
archaeology. Each group choose one
subject as your topic and then list as
many words as possible related to the
subject (at least ten).e.g. Words related to biology:
biologist; biological; animal;
plant; water; soil; climate;
environment; balance; food;
microscope; grow; live…Homework
Make up a short passage with pair nouns
and group nouns or words related to
archaeology.