【Native Speaker每日综合训练—44系列】【44-04】科技 Dinosaur

wensd1111

1 A 01:16
2 A 01:59
3 A 01:51
4 A 02:53

法兰丝

2‘09
3’48
3‘35
1’53
2‘40
10’27

yatina

Speaker
A new study suggests that mammals survive from extinction by hibernating.

2 - 313 - 1'47
Fossils of the new biggist dinosaur in Euro have been found and the author provides us more details about the dinosaur's characters.

3 - 425 - 1'54
This article provides us a new paper about fossils of dinosaur found in Liaoning province, showing us details of the dinosaur and studying the structure of the creature and its origin.

4 - 395 - 2'12
Fossils found long time ago now have been  by scientists.
Scientists finally put  pieces of fossils found long time ago together into a dinosuar and study its characters.

5 - 266 - 1'16
New researches reveal that dinosuars might have the same features.

6 - 355 - 2'06
Reasearchers still need to find more evidence to prove their hypothesis.

Obstacle - 1055 - 5'20
New fossils reveal the first semiaquatic dinosaur. The article mainly describes the features of the new creature and meaning of the process to find these fossils-by creating models.

嘟嘟的妞妞

Speaker:
Mammals can survive because they sleep for a long time during the disaster. So the dinosaurs were extinct, but mammals were not.

        timing        words        speed (words/min)
Time2        03’14           313                97
Time3        03’42           425                115
Time4        04’37   395                86
Time5        02’24   266                111
Time6        02’57   355                120
Obstacle        10’25           1055                101

Obstacle general meaning:
Scientists found a species of dinosaur named Spinosaurus. They find that S could live in the water and land. They are different in two aspect: first, they are 9 feet longer than the biggest dino; second, they have very strange position of the limbs. The limbs were seen in early whales, not in predatory dino.

soun0218

T2: 1:59(313)

T3: 2:29(425)

T4: 2:47(395)

T5: 2:06(266)

T6: 2:23(355)

O1: 6:48(1055)
The first report of semiaquatic dinosaur: describe the proceed of founding and its several feature

ttqtx

time 1: 2'05
background: find a bone of dinosaur
study: not the same with the TT,but a new kind_T G
futher study:not the same with other country, compare the teeth with the TT_not same
conclude: new kind /has feather/eat other dinosaurs
time 2:2'50
find in feather kind_tail
China found a feather wingged fossil_the biggest one ever seen
scientist guess the function of the wing_bird origin
2 controversary_only control flight
                       for other control_but still need other evidence
time 3: 2'39
a long mystery fossil though nearly complete, raised a different kind of the dinosaur
long arms
further finding in the fossil , it is a belong to a O kind but has some differences_duck like foot_live in wet land
scientist think that incomplete fossil is misleading
time 4: 1'40
dinosaur is common with feather
they use feather to attract female and later to control fly
scientist deny that they were the origin of the bird
find some fossils that are same kind_(like bird?)
time 5:1'45
this kind cannot fly_indicate that the feather is for attraction or insulation
guess if it is common that dinosaur has feather_
feather is hard to preserve ,need special conditions
need futher findings



OB: 4'47
findings reveal a new kind of dinosaur that live in water_unique
several aspects that were different from other dinosaurs
scientists make a digital model according to the former learnings and other species
it helps to know more details about this kind of dinosaur

cindy806178024

Time2：2'05
A new dinosaur species found in Portugal may be one of the largest dinosaur in P at that epoch, and its fossils of bone reveal that it is belong to TG rather than previously thought.

Time3: 3'28
A new raptorial dinosaur fossil with exceptionally long feathers has provided evidence that four-winged dinosaur could fly and the tail feathers are used to control directions and land off. Besides, this fossil also reveals that flying dinosaur appeared before the bird.

Time4: 3'14
Recent discover of some skeleton of a specific dinosaur helped scientists to figure out a whole appearance of this kind of dinosaur, it is very strange from its relatives.

Time5: 1'50
Some researchers find that most of the dinosaurs have feathers to attract mates or insulation. Scientists have long known that birds descended from dinosaurs.

Time6: 2'42
some small skeleton found in fossils reveal that this kind of dinosaur cannot use its feathers to fly instead to attract mate. Fossils of feathers are hard to preserve and some scientists agreed that feathers probably existed in the common ancestor of all dinosaurs. More fossils need to be found to determine whether this argument is true.

Obstacle: 8'30  

越狱LV

Oh no, too difficult to understand and grasp the main idea.

2. 02:18.90
A new dinosaur was discovered in Portugal as the largest predatory dinosaurs in Europe. It’s named TG. The number of the teeth differentiate the European and American Ts. But it is not the largest researcher know.

3. 03:08.15
The new discovered fossils has a feather tail which helped the dinosaurs to control during fly.  Researchers conclude that four-wing dinosaurs were capable of flying. But how they flew in the sky is controversial. The discovery consolidated that the flight of dinosaurs precede the origin of birds.

4. 03:53.11
New skeletons are discovered so so to make the dinosaurs’ skeleton complete. But the results of the new discovery were totally different from what the scientists had expected. So incomplete skeletons could be misleading.

5. 01:52.52
Researchers found out fossils with feathers and scales. Other researchers also found out long time ago in different areas and agreed with it.

6. 02:47.33
Soft tissues such as feathers and scales are difficult to be preserved. Researchers agreed that the feathers might exist in all dinosaurs, but more evidence need to be found out.

wangziann

Time 1
According one examination of tenrecs, scientists hypothesize that small animal can survive in during the period of asteroid hit the earth because they can burrowed underground and take a long nap though the disastrous.
Time 2
A new found dinosaur species are proved to be the largest land predator and the largest carnivore.
Time 3
New fossil feature of dinosaur tail make it harder to identify how they land with huge body.

古月小破烂

time 2 1’45
   a new dinosaur species found,may be the largest land predator.  it may have been at the top of foodn chain in the Iberian Peninsula.
time 3 2’22
   about dinosaur flight not only for small kind, and may be the origin of birds
time 4 2’11
    find arms only first and can not find out the species, and then ind other part so that can see the species of dinosaur.
time 5 1’13
time 6 1’35
   search about the fossils of a new genus and kind of plant-eating dinosaur.
   researchers think feathers existed in the common ancestor of all dinosaurs.
obstacle 3’50
   research team find Spinosaurus developed a variety of aquatic adaptation. the details about the adaptations. more new fossils discovered. and more study of them. scientist us 3d to study.