2026届高考英语二轮复习：语法填空(10篇)主题 课件(共53张PPT)

(共53张PPT)
2025年完胜高考语法填空
(10篇)
Oceano graphy
Oceano graphy
Waves
Part of Earth’s beauty comes from its oceans. Oceanographers study the chemical makeup of the ocean as well as the 1.________(current) in water, weather patterns, the geography of the ocean oor, and many other areas.
Oceanographers’ work is exciting, 2._______________ sometimes it can be dangerous and cause them to become edgy. 3.________(use) technology to do certain tasks helps. For example, robotic arms that rotate clockwise are sometimes used for the most dangerous tasks.
一
currents
although / though
Using
One basic part of oceanography is understanding waves and how they work. Sometimes ocean life can be seen in the wave. Creatures seem to be hovering within
the interior of the wave, oating inside it as if they 4._______(be) weightless. Besides 5._______ beauty of waves, scientists are interested in their technical aspects. The diagram (right) shows how scientists examine waves.
were
the
Waves are measured from the top (crest) to the bottom (trough). This allows scientists to nd out the 6._______(high) of a wave. They also measure from crest to crest to determine the length of each wave.
height
Waves are classi ed 7._______ their height, length, and frequency. Some common kinds of waves are chop, swell, shallow, deep, and tsunami. Waves are created by speci c conditions. The conditions that affect formations of waves include the ocean’s temperature and depth, the wind’s strength and speed, and the geological conditions of the area. Conditions must be favorable for certain kinds of waves 8.________(form), keep their shape, and remain intact.
by
to form
A wave’s height and length are directly related to its wind speed and duration, or how long it has been blowing. When it is really 9._______(wind) during a big storm, the waves grow in height and shrink in length.
windy
During severe storms, huge and frequent waves might cut a sea vessel apart. Ships are at great risk of winding up as severed pieces after 10._________(hit) by the force of a huge wave. By understanding the ocean, scientists can prevent this wreckage of ships by predicting when the water will be too dangerous for people and their ships.
being hit
The study of waves and the ocean also allows oceanographers to determine how certain beaches
were formed. By studying the oceans a great deal
can be learned about the surface we live on.
Oceano graphy
Exploring the Titanic
Our second view of the Titanic was breathtaking. As we glided soundlessly across the ocean bottom, the razor’s edge of the bow loomed out of the darkness. The great ship towered above us. Suddenly it seemed to be coming right at us, about to run us over. My first reaction was 1.______ we had to get out of the way. But the Titanic wasn’t going anywhere. As we 2._______(gentle) brought our sub closer, we could see the bow more clearly. Both of her huge anchors were still in place. But the bow was buried more than sixty feet in mud, far too deep for anyone to pull her out of the ooze.
二
gently
that
It looked as though the metal hull was slowly melting away. What seemed like 3._______(freeze) rivers of rust covered the ship’s side and spread out over the ocean bottom. It was almost as if the blood of the great ship 4._______(lie) in pools on the ocean floor.
frozen
lay
As Alvin rose in slow motion up the ghostly side of the ship, I could see our lights reflecting off the still-unbroken glass of the Titanic’s portholes. They made me think of cats’ eyes gleaming in the dark. In places the rust formations over the portholes looked like eyelashes with 5._______(tear), as though the Titanic were crying. I could also see a lot of reddish-brown stalactites of rust over the wreck, like long icicles. I decided to call them “rusticles.” This rust turned out to be very fragile. If 6._______(touch) by our sub, it disappeared like a cloud of smoke.
tears
touched
As we rose 7._______(far) and began to move across the mighty forward deck, I was amazed at the sheer size of everything: giant bollards and shiny bronze capstans that were used for winding ropes and cables; the huge links of the anchor chains. When you were there on the spot, the
ship was truly titanic.
further
I strained to get 8._______ good look at the deck’s wood planking, just four feet below us. Then my heart dropped to my stomach. “It’s gone!” I muttered. Most of the Titanic’s wooden deck had been eaten away. Millions of little wood-eating worms had done more damage than the iceberg and the salt water. I began to wonder whether the metal deck below the destroyed wood planking would support our weight when Alvin landed.
a
We would soon find out. Slowly we moved into
position 9._________(make) our first landing test on the forward deck just next to the fallen mast. As we made our
approach, our hearts beat quickly. We knew there was a real risk of crashing through the deck. The sub settled down, making a muffled crunching noise. If the deck gave way, we’d be trapped 10.______ collapsing wreckage. But
it held, and we settled firmly. That meant there was a good chance that the Titanic’s decks would support us at other landing sites.
to make
in
We carefully lifted off and turned toward the stern.
The dim outline of the ship’s superstructure came 1._____ view: first B Deck, then A, 2.______(final) the Boat Deck—the top deck where the bridge was located. It was here 3.______ the captain and his officers had guided the ship across the Atlantic. The wooden wheelhouse was gone, probably knocked away in the sinking. But the bronze telemotor control to which the ship’s wheel had once been attached 4._______(stand) intact, polished to a shine by the current. We then safely tested this second landing site.
into
finally
that
stood
三
I had an eerie feeling as we glided along exploring
the wreck. As I peered through my porthole, I could easily imagine people 5._________(walk) along the deck and looking out the windows of the ship that I was looking into. Here I was at 6.______ bottom of the ocean looking at a kind of time capsule from history.
walking
the
Suddenly, as we 7._______(rise) up the port side of the ship, the sub shuddered and made a clanging noise.
A waterfall of rust covered our portholes. “We’ve hit
something!” I exclaimed. “What is it ”
rose
“I don’t know,” our pilot replied. “I’m backing off.” Unseen overhangs are the nightmare of the deep-sub pilot. Carefully, the pilot backed away from the hull and brought us slowly upward. Then, directly in front of our forward porthole, a big lifeboat davit slid by. We had hit one of the metal arms that held the lifeboats as they 8.____________(lower).
were lowered
This davit was one of the two that had held boat No. 8, the boat Mrs. Straus had refused to enter that night. She was the wife of the owner of Macy’s department store in New York. When she had been offered a chance to save 9.________(she) in one of the lifeboats, she had turned to her husband and said, “We have been living together for many years. Where you go, I go.” Calmly, the two of them had sat down on a pile of deck chairs to wait for the end.
herself
Now, as we peered out our portholes, it seemed as
if the Boat Deck were crowded with passengers. I could
almost hear the cry, “Women and 10._________(child)
first!”
children
We knew from the previous year’s pictures that the
stern had broken off the ship, so we continued back to
search for the severed end of the intact bow section. Just
beyond the gaping hole where the second funnel had been,
the deck began to plunge down at 1._______ dangerous angle.
a
四
The graceful lines of the ship disappeared in a twisted
mess of torn steel plating, upturned potholes, and
jumbled wreckage. We saw enough 2.________(know)
that the decks of the ship had collapsed in on one another
like a giant accordion. 3.________ an unexpectedly strong
current pushing us toward this twisted wreckage, we
veered away and headed for the surface.
to know
With
The next day we landed on the deck next to the very edge of the Grand Staircase, 4.________ had once been covered by an elegant glass dome. The dome hadn’t survived the plunge, 5._______ the staircase shaft had,
and to me 6.______ still represented the fabulous luxury
of the ship. Alvin now rested quietly on the top deck of
the R.M.S. Titanic directly above the place where three elevators had carried first-class passengers who did not wish to use the splendid Grand Staircase.
which
but
it
We, however, would take the 7.________(stair) with
JJ the robot, our R2D2 of the deep. This would be the first deep-water test for our remote-controlled 8.__________(swim) eyeball, and we were very nervous about it. No one knew whether JJ’s motors could stand up to the enormous ocean pressure of more than 6,000 pounds per square inch.
stairs
swimming
Using a control box with a joystick that operated like
a video game, the operator 9.__________(cautious)
steered JJ out of his garage attached to the front of Alvin.
Slowly JJ went inching down into the yawning blackness
of the Grand Staircase. More and more cable was let out
as he dropped deeper and deeper.
cautiously
We could see 10._______ JJ was seeing on our video in the sub. But at first JJ could see nothing. Then, as he
dropped deeper, a room appeared off the portside foyer
on A Deck. JJ swung around and our co-pilot saw
something in the distance. “Look at that,” he said softly.
“Look at that chandelier.”
what
Now I could see it, too. “No, it can’t be a chandelier,”
I said. “It couldn’t 1._________(possible) have survived.”
I couldn’t believe my eyes. The ship had fallen two and a half miles, 2._________(hit) the bottom with the force of a train running into a mountain, and here was an almost perfectly 3.__________(preserve) light fixture! JJ left the stairwell and started to enter the room, managing to get within a foot of the fixture. 4._______ our astonishment, we saw a feathery piece of coral sprouting from it. We could even see the sockets where the light bulbs had been fitted! “This is fantastic,” I exulted.
possibly
五
hitting
preserved
To
“Bob, we’re running short of time. We have to return to the surface.” Our pilot’s words cut like a knife through my 5.__________(excite). Here we were deep inside the Titanic, actually going down the Grand Staircase, but we had used up all the time 6.________ we had to stay safely on the bottom. I knew our pilot was just following orders, 7._______ I still wanted to shout in protest.
excitement
that
but
Our little robot soldier emerged from the black hole and shone his lights toward us, bathing the interior of the sub in an unearthly glow. For a moment it felt as if 8.______ alien spaceship were hovering nearby. But that feeling quickly gave way to one of victory, thanks to our little friend. JJ had been a complete success.
an
On our next day’s dive, we crossed over what had once been Captain Smith’s cabin. Its outer wall now 9.________(lie) collapsed on the deck, as though a giant had brought his fist down on it. We passed within inches
of one of the cabin’s 10.__________(window). Was this, I wondered, a window that Captain Smith had cranked open to let a little fresh air into his cabin before going to bed
lay
windows
Suddenly a large piece of broken railing loomed out
of the darkness. It seemed to be heading right for my
viewport. I 1.____________(immediate) warned the pilot
who quickly turned Alvin’s stern around, rotating us free
of the obstacle.
六
immediately
Now we 2.__________(begin) to drop onto the starboard Boat Deck. As we glided along, I felt as
though I were visiting a ghost town where suddenly
one day everyone had closed up shop and left.
3._______ empty lifeboat davit stood nearby.
Ahead I could see where the Titanic’s lifeboats had
rested. 4._______ was on this very deck that the
crowds of passengers had stood 5.________(wait) to
get into the boats.
began
An
It
waiting
They had not known 6.________ the last moments that there were not enough lifeboats for everyone. It was also from this deck that you could have heard the Titanic’s brave band 7.________(play) cheerful music to boost the crowd’s spirit 8._______ the slope of the deck grew steeper and steeper.
until
playing
as
Jason Jr. now went for a stroll along the Boat Deck. As he slowly made his way along, he looked in the windows of several first-class cabins as well as into some passageways, including one that still bore the words, “First-Class Entrance.” As JJ passed 9._______ the gymnasium windows, I could see bits and 10.______(piece) of equipment amid the rubble, including some metal grillwork that had been part of the electric camel, an old-fashioned exercise machine.
pieces
by
We could also see various wheel shapes and a control
lever. Much of the gym’s ceiling was covered with rust.
This was where the gym instructor, 1.________(dress)
in white flannel trousers, had urged passengers
2.________(try) the gym machines. And, on the last night,
passengers had gathered here for 3._________(warm) as
the lifeboats were being lowered.
七
dressed
to try
warmth
I could see JJ far off down the deck, turning this way and that to get a better view inside doorways and various windows. It was almost as though our little robot had a mind 4.______ his own.
But now we had to bring him home. We had been on the Titanic for 5.________(hour). Once again it was time to head back to the surface.
of
hours
6._______ morning of July 18 was lovely and warm, 7._______ I felt edgy(紧张不安的) about the day’s mission. We had decided to visit the Titanic’s debris field. Along the 1,970 feet that separated the broken-off bow and stern pieces of the wreck, there was a large scattering of all kinds of objects from the ship. Everything from lumps of coal to wrought-iron deck benches had fallen to the bottom as she broke in two and 8._______(sink).
The
but
sank
But I was anxious about 9._______ we might find down there among the rubble. I had often been asked about
the possibility of finding human bodies. It was a chilling thought. We had not seen any signs of human remains so far, but I knew that if we 10._____________(find) any, it would most likely be during this dive.
what
were to find
As the first fragments of wreckage began to appear on the bottom, I felt like we 1.____________(enter) a bombed-out museum. Thousands upon thousands of objects littered the rolling fields of ocean bottom, many
of them 2._________(perfect) preserved. The guts of the Titanic lay spilled out across the ocean floor. Cups and saucers, silver serving trays, pots and pans, wine bottles, boots, chamber pots, space heaters, bathtubs, suitcases, and more.
八
were entering
perfectly
Then, without warning, I found 3._______(I) looking into the ghostly eyes of a small, white 4.________(smile) face. 5._______ a split second I thought it was a skull—and it really 6.________(scare) me. Then I realized I was looking at a doll’s head, its hair and clothes gone.
My shock turned to 7._________(I) as I began to wonder 8._______ had owned this toy. Had the girl survived in one of the lifeboats 9._______ had she clutched the doll tightly as she sank in the 10._____(ice) waters
myself
smiling
For
sadness
who
scared
Or
icy
We moved on through this amazing scenery. There were so many things scattered about 1._______ it became difficult to keep track 2.______ them. We came across one of the ship’s boilers, and there on top of it
3.______(sit) an upright rusty metal cup like the ones the crew had used. It looked as though it had been placed there by a stoker moments before water had burst into the boiler room. It was astonishing 4._________(think)
that in fact this cup had just fluttered down that night to land right on top of a boiler.
that
of
sat
to think
九
Then in the light of Alvin’s headlights, we 5.________(spot) a safe ahead of us. I had heard about the story of fabulous treasure, 6._________(include) a leather-bound book covered with jewels, being locked in the ship’s safes when she sank. Here was the chance of a lifetime, and I wanted to get a good look at it.
The safe sat there with 7.______(it) door face up. The handle looked as though it was made of gold, although I knew it had to be brass. Next to it, I could see a small circular gold dial, and above both a nice shiny gold crest.
spotted
including
its
Why not try to open it I watched as Alvin’s sample-gathering arm locked its metal fingers onto the handle. Its metal wrist began to rotate clockwise. To my surprise, the handle turned 8._______(easy). Then it stopped. The door just wouldn’t budge. It was rusted shut. I felt as if I’d been caught with my hand in the cookie jar. Oh, well, I thought, it was probably empty, anyway.
easily
In fact, when we later looked at 9._______ video footage we had taken, we could see that the bottom of the safe had rusted out. Any treasure should have been spread around nearby, 10._______ there was none to be seen. Fortunately, my promise to myself not to bring back anything from the Titanic was not put to the test.
but
the
Two days passed 1.________ I went down to the Titanic again. After the rest, I was raring to go at it once more. This time we were going to explore the torn-off stern section that lay 1,970 feet away from the bow. It
had been very 2._______(bad) damaged during the plunge to the bottom. Now it lay almost unrecognizable amidst badly twisted pieces of wreckage.
before
badly
十
We 3._______(plan) to land Alvin on the bottom directly behind the stern section and then send JJ in under the overhanging hull. Unless the Titanic’s three huge propellers had fallen off when she sank, I figured they still ought to be there, along with her enormous 101-ton rudder.
planned
We made a soft landing on the bottom and discovered
that one of JJ’s motors wouldn’t work. Our dive looked like a washout. I sat glumly 4._______(stare) out of my viewport at the muddy bottom. Suddenly the mud started to move! Our pilot was slowly inching Alvin forward on its single ski right under the dangerous overhanging stern area. He was taking the sub itself to search for the huge propellers. Was he crazy What if a piece of wreckage came 5._________(crash) down But our pilot was a professional, so I figured he must know exactly 6.______ he was doing.
staring
crashing
what
I could see an area ahead covered with rusticles that had fallen from the rim of the stern above. Until now we had had ocean above us. Crossing this point was like taking a dangerous dare. Once on the other side, there was no sure way of escaping if disaster 7.________(strike). None of us spoke. The only sound in the sub was our breathing.
struck
Slowly a massive black surface of steel plating seemed to inch down toward us overhead. The hull seemed to be coming at us 8._______ all sides. As we looked closely, we could see that like the bow, the stern section was buried deep in the mud—forty-five feet or so. 9.______ the middle and the starboard propellers were under the mud. Only about sixteen feet of the massive rudder could be seen rising out of the ooze.
Both
from
“Let’s get out of here,” I said. Ever so gently, Alvin retraced the path left by its ski. As we crossed over from the area covered with rusticles into the clear, we sighed with relief. We were out of danger. All of us were glad
that this adventure was over.
Before we left the bottom this time, however, there was one mission that I wanted to complete. I wanted to place a memorial plaque on the twisted 10._____ tangled wreckage of the stern, in memory of all those lost on the Titanic. Those who had died had gathered on the stern as the ship had tilted bow first. This had been their final haven. So we rose up the wall of steel to the top of the stern. With great care, Alvin’s mechanical arm plucked the plaque from where it had been strapped outside the sub, and gently released it. We watched as it sank quietly to the deck of the stern.
and
As we lifted off and began our climb to the surface, our camera kept the plaque in view as long as possible.
As we rose, it grew smaller and smaller, until finally it
was swallowed in the gloom.
Thank you!