step by step 第二册 lesson 16
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（单词翻译）
Lesson56 Part Ⅰ
Lesson 56
Part Ⅰ Warming-up Exercises
Phonetics: Homonyms
1.a.it's b. its
2.a.through b. threw
3.a.sail b. sale
4. a. sum b. some
5. a. knew b. new
6.a.tail b. tale
7.a.flu b. flew
8.a.by b. buy
9.a.plane b. plain
10.a.whether b. weather
11.a.reel b. real
12.a.Wales b. whales
Score:
Lesson56 Part Ⅱ SeaOr Air
Lesson 56
Part Ⅱ Sea Or Air
Exercises:
1.____Julia is taking a trip to Canada with her husband.
2.____Julia's husband insists on flying but Julia prefers to travel by sea.
3.____Julia doesn't like flying because there are too many air crashes every year.
4.____Susan thinks that air transport is safer than road transport.
5.____Julia prefers to go by sea because she can relax on a ship.
6.____Julia has never travelled far in a rough sea.
7.____Julia once sailed down the River Thames on a sightseeing tour and she enjoyed very much her trip on the luxury1 liner2 the Queen Elizabeth Ⅱ.
Lesson56 Part Ⅲ Trains ， Trains, Trains
Lesson 56
Part Ⅲ Trains，Trains, Trains
Exercises:
Ⅰ.1.For more than two hundred years people have been using trains. There are trains to carry ____,trains to carry ____and trains to carry ____.There are ____trains, ____trains, trains that go ____the ground, trains that go ____mountains.
2.The train that runs on tracks through huge tunnels under the noise and traffic of the city is called ____.
3.The train that hangs from a rail high above the streets is called ____.
Ⅱ.1.How does a train go through mountains?
2.How does a train travel over water?
3.How many miles does a train cover going across the Australian continent?
4.What were the trains like which were used to carry important people years ago?
5.What are some of the functions of freight3 trains?
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