Unit 3 Inventors and inventions课时作业

Grammar & Writing

[知 识 梳 理]

观察感悟(源于教材)

Ⅰ.复习过去分词作定语、表语和补足语

1．I placed the ________ bowl over the snakes' habitat and the ice­cubes on top of the bowl to keep it cool.(定语)

2．The next morning I carried in my hand a small net ________.(定语)

3．He seemed ________ by the failure of his patent.(表语)

4．The criteria are so strict that it is difficult to get new ideas ________ unless they are truly novel.(宾语补足语)

5．I was ________ to see our team ________ by a weaker team.(表语，宾补)

答案　1.frozen　2.used for catching fish　3.disappointed　4.accepted

5．embarrassed；beaten

Ⅱ.单句语法填空

1．The producer comes regularly to collect the cameras ________(return) to our shop for quality problems.

2．For those with family members far away，the personal computer and the phone are important in staying ________(connect)．

3．My deskmate admires my fluent English very much and I usually feel ________(encourage)．

4．With his attention________(focus)on his book，he didn't notice me enter his study.

5．The policeman kept his eyes ________(fix)on the screen of the computer to identify the criminal's footprints.

6．They found their school greatly ________(change)．

7．She threw me a quick and ________(frighten) glance at the scary animal.

8．The girl ________ (dress) in red over there is my daughter.

9．Amie Salmon，disabled，is attended throughout her school days by a nurse ________(appoint) to guard her.

10．"It's such a nice place，" Mother said as she sat at the table ________(reserve)