B3 U1~U2 文法句型解答

Unit  1

否定副詞倒裝句：Seldom/Never/Little/Rarely... +
                Aux/be + S....

[Ans.]

1. Never does Simon sing in front of people.

2. Seldom is the old lady kind to others.

3. Rarely do I use that old computer now.

4. Little do other companies know about our business secrets.

[Ans]

1. have I seen him

2. does she get angry

3. do I know about him

4. is she late for school

5. does Roy miss a chance

2

感嘆句：What + a(n) + Adj + N + S + be/V...!
        How + Adj (+ a(n)/the + N) + S + be/V...!
        How + Adv + S + V...!

[Ans.]

1. a lucky boy Louis is

  lucky (a boy) Louis is

2. a delicious apple pie it is

3. hard the students are studying

[Ans.]

1. What a great painter Vincent van Gogh was!  

2. How beautifully Sarah danced!    

3. What a wonderful dinner we had yesterday evening!   

4. How badly Jim’s parents treated him!

5. How pretty Wendy looks in that dress!

Unit 2

 It + be + time (+ for sb) + to V....

It + be + time + for N....

[Ans.]

1. B   2. D   3. C   4. A

[Ans]

1. it was time for me to buy a new one

2. it is time for him to start exercising again

3. it was time for some food

4. it is time to go home

5. it is time to take action and protect the environment

2

if假設語氣：If + S + were/V₁-­ed/Aux + V₁..., S +

would/could/should/might + V₂....

[Ans.]

1. had...might buy

2. were...would become

3. weren’t...would choose

4. could tell...would be

[Ans.]

2. David owned a car, he could drive his friends to the airport

3. Judy were short/not tall, she couldn’t get the book from the top shelf for me

4. Sam were here, he could enjoy the magic show with us     

5. Frank didn’t exercise every day, he would/might not be in such good shape