5.　 I ______it ,but I don’t ______it .

　 A. know; know of　　 B. know ;know　　 C. know about ;know 　D. know of ;know about

4. The typhoon will _____ the east coast of our country soon .　 A. beat　　 B. knock　 C. hit　 D. land

3. The driver reduced the speed ____ 20mph because of the dog. A.　 for　 B. by　　 C. to　　 D. at

2. Oh, John.________ you give us.

　A. How a pleasant surprise 　B. How pleasant surprise 　C. What a pleasant surprise　 D. What pleasant surprise

1. The teacher _______some of the students reading novels in class,

　 A. looked　 B. stared C. observed D. listened

10、I left the station she went on b________ the train.

答案：1 urged\ immediately 2 end 3 terrified 4 buried 5 bathing 6 steamship 7 ash 8 flee 9 hand 10 board

Warming up

1　 observe　 v

　(1) She observed his actions with interest.

(2) His neighbor observed a thief climbing out of the of his house.

(3) The thief was observed to enter the bank.

(4) He observed that it had suddenly grown much cold.

2 danger n 抽象名词表示具体化事物，surprise　 cold pleasure pity failure worry success honor beauty wonder interest　 knowledge.

A busy street is a danger to children.

Comparison　 ① He is in danger ② He is dangerous.

eg: One way to understand thousands of new words is to gain _______ good knowledge of basic word formation.

　　　 A. /　　 B. the　　 C. a　 D. one　　　

3 threat　 n　 carry out a threat to sb

扬言要做某事　　　　

be a threat to sb’s life

threaten　 vt　 threaten (not) to do sth

　　　　　　 threaten sb (not) to do sth

　　　　　 threaten sb with death

(1) There was the__________ of typhoon.

(2) American actions _________ world peace.

(3) The thief _______him not to cry for help.

(4) He threatened me with a gun.

(5) They threatened that they would make it public.

4 reduce　 v

(1) The company has reduced the price by 10 percent.

I bought this shirt because it was reduced from﹩20to﹩10 .

n: reduction: at a reduction of 10 percent

　 make a reduction

Listening

5　 hit　 ① The area used to be hit by flood.

　　　　 ② A powerful earthquake hit the small city.

　　　　 ③ The death of his son hit the old man hard.

　　　　 ④ John hit his head on\against the door.

　　　　 ⑤ Tom hit him on the nose.

　　　　 ⑥ He hit john in the face.

6 If rain is expected ,write “yes”. If not ,write “no”.这是一个省略句 完整的句子应为：If rain is expected ,write “yes”. If　 rain is not expected , write “no”.

Speaking

7 know about　 know of　 know

① I happened to know about him.

② Who knows about it but me.

③ I don’t know Mr. Smith but I know of him.

④ He is known _______a fair judge.

⑤ Hangzhou is known _______the West Lake.

⑥ Her name is known ______everyone now .

8 be scared\frightened to death

　① Are you scared of snakes?

　② She was scared to fly in a plane.

9 frightening V-ing 用作形容词译为 “令人…”

　　　　　　　 V-ed 用作形容词译为　 “某人感到…”

eg: exciting interesting disappointing puzzling surprising astonishing shocking moving encouraging

boring delighting inspiring pleasing worrying

写出这些词相对应的过去分词型形容词：

eg : Mr. Smith,_____ of the_____ speech, stared to read a novel.

A tired boring　 B tiring bored

C tired bored　　 D tiring boring　

10 destroy vt　 damage ruin

　① The fire destroyed the whole forest.

② All my hopes were destroyed by his letter of refusal.

③ The whole city was destroyed in the earthquake.

④ The bus was badly damaged when it hit the wall.

⑤ Haven smoking ruined his health.

11 go up

①Everything seems to be going up these days.

② New buildings are going up every where.

12 on end

①The terrible sight made her hair stand on end.

② He sat there for hours on end.

练习：

9、I always keep a dictionary at h________.

8、F_________ means running or hurrying away from some place.

7、A ______is powders(粉末)that after something has burnt.

6、S________ is a kind ship which is driven by steam.