step by step 第三册 lesson 84（在线收听）
Lesson 84 Part Ⅰ
Lesson 84
Part Ⅰ Warming-up Exercises
Numbers: Numbers in News Items
1. A record number of shares, almost _____ were traded
Tuesday on the New York Stock Exchange.
2. Trading was heavy again Friday on the New York Stock Exchange. About _____ shares were traded, a number second only to the record _____ shares traded Wednesday.
3. Manufacturers' Hanover Trust Company of New York and the First National Bank of Chicago both reduced their prime rate _____ to _____.
4. President Reagan has announced that the Soviet Union will be permitted to buy as much as _____ tons of American grain in the next twelve months.
5. The World Bank has approved a _____ dollar loan to the Ivory Coast.
6. The Japanese government has decided to lend more than _____ dollars to China this year.
7. Japan's cabinet has approved a proposed budget plan for next year. The _____ dollar budget will reduce total spending. Military spending will be increased _____.
Score: _____
Part Ⅱ News Exercises: (News Item 1) Ⅰ. This news item is an analysis of . Ⅱ. 1. _____ will become a major economic power in _____. 2. _____ has already replaced _____ as _____ major trading partner. 3. _____ now is the world's third leading financial market behind _____ and _____. (News Item 2) Ⅲ. This news item is about __________________ on the New York Stock Exchange. Ⅳ. 1. _____ shares were traded Monday on the New York Stock Exchange. 2. Last Wednesday a record _____ shares were bought or sold. 3. The Dow-Jones average of industrial stocks was up more than _____ today, and more major banks in the United States have reduced their prime lending rates to _____. Lesson 84 Part Ⅲ Part Ⅲ Science Report ---- Use Of Laser In Heart Surgery Exercises Ⅰ.1.______________________________ 2. _________________________________ 3.__________________________________ II. Arteriosclerosis is the _____ and _____ of the arteries that carry __________ When a person suffers from severe arteriosclerosis, fatty materials _____in his or her arteries. This _____ blocks ________,reducing ________. If the heart's blood supply becomes dangerously _____ or completely by a blood clot, the patient will have _______. Ⅲ. 1. The laser light travels through the tube to destroy the blood clots and fat. 2. A cut is made through the patient's skin into the blocked heart artery. 3. The tube containing fibers of g1ass reaches the blocked area. 4. A plastic tube is placed through the cut into the heart artery.
Lesson 84 Part Ⅱ
Lesson 84
Lesson 84
