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1. Swimming can be fun but accidents can happen
2. Until recently, man could not stay underwater for long
3. Before the invention of special breathing equipment, man couldn't swim freely under water
4. Our parents should give us the opportunity to learn to swim
Điền từ còn thiếu vào ô trống
Most of the world's surface is water. We may know the......land.......very well, but we know very.........little......about the oceans.
Until recently, man could not stay underwater for long. A pearl diver,........for.........example, could not stay underwater for longer..........than.......two minutes. But now, with speacial.........breathing.........equipment, a diver can stay underwater for a long time. After the invention of this equipment, man could..........swim.......freely underwater and scuba-diving became a popular.........sport..........
Until recently, man could not stay underwater *** long
==>TOO
Until recently, man could not stay underwater FOR long.
I'm sorry I..haven't written.(not,write) for so long but we..have been .(be) very busy recently with the new house.Luckily the worst part is over now.We..had.(have)to stay in a hotel until we could move in and we.have been..(be) there for three months.Still it
Most of the word's surface is water . Until recently , a pearl diver could stay underwater for longer than 2 minutes . But now , with special breathing equipment , a diver can stay underwater for a long time . A scuba-diving became a popular sport . Jacques Couteau was from Frace invited a deep-sea diving vessel in the early 1940s . In the vessel , he could explore the oceans of the world . Now we also explore the oceans , using speciak TV cameras . We can learn more about the undersea world .
1. Is surface of the world land ?
No, it isn't.
2. Couls a pearl diver stay for five minutes ?
No, he couldn't.
3. How did Jacques Cousteau explore oceans ?
Jacques Couteau was from Frace invited a deep-sea diving vessel in the early 1940s . In the vessel , he could explore the oceans of the world .
4 . How can we explore the oceans now ?
Now we also explore the oceans , using speciak TV cameras .
5. Was a deep-sea diving vessel invented in 1940s ?
Yes, it was.
II Chọn từ hay nhóm từ thích hợp nhất để hoàn chỉnh câu
6. He is a ………… speaker. He speaks smoothly
a. fluent b. slow c. fast d. easy
7. Walking is a fun , easy and inexpensive ………….
a. act b. action c. activity d. active
8. People of all ………. And abilities can enjoy it
a. years b. ages c. old d. height
9………… the world’s surface is water
a . most b. most of c. all d. whole
10. We may know the land well , but we know very ……….. about the oceans
a. few b. a few c. a little d. little
11. Until ……….. , man could not stay underwater for long
a. recently b. recent c. late d. lately
12. A pearl diver couldn’t stay underwater for …………. Than two minutes
a. long b. short c. longer d. shorter
13. Now , with special ……… equipment , a diver can stay underwater for a long time
a. breath b. breathing c. breathe d. to breathe
14. After the invention of this equipment , man could swim …… underwater
a. free b. freely c. safe d. quick
1. Most of the girls in my class are 10 years old
2. the doctor gave him some medicine to cure the flu
3. until recently, man could not stay underwater for long . ( ko phai too)
4. why didn't our school organize a badminton club?
5. we stay here longer than we did last summer holiday
6. did Parker do this homework last night? no, he didn't
1. Most _ _ the girls in my class are 10 years old=>of
2. the doctor gave him some _ _ _ _cine to cure the flu =>medicine
3. until recently, man could not stay underwater _ _ _ long. ( ko phai too)
=>too
4. why didn't our school or_ _ _ _ ze a badminton club?
=>organize
5. we stay here longer than we _ _ _ last summer holiday
=.did
6. did Parker do this homework _ _ _t night? no, he didn't
=>last
base on the given words to write meaningful sentences
1. I/tired/I think/sick
=>l am tired ,so l think l am sick.
2. man/fill/buckets/water/he/wash/car
=>The man filled up water buckets ,then he washed his car.
3. how long/uoy/going/stay/here?/-for/fornight
=>How long are you going to stat here?
=>For tonight
1. Until recently, man_______________ stay under water for long. (couldn't/can't/don't/wouldn't)
2. WE may know the land very little, but we know very____________ about the oceans.(few/little/least/a little)
3. I'm very fond _____________ detective stories. (in/at/of/on)
4. Playing chess after dinner sounds_______________ to me. (boring/bored/boringly/boredom)