Unit 2 Exercise 4 Grammar
一、词汇运用
1. If you practise hard，you'll （certain）win the game.
2. Never allow your （person）problems to influence the whole group.
3. Most students say I am （suit）to be the monitor in my class.
4. It is said that capybaras（水豚）have a good （关系）with other animals.
5. Some scientific books of （古代的）China have been lost. What a pity!
6. Internet has become an important part in our （每日的）life.

二、用适当的连词（that，if，whether）填空
1. I believe you can pass the exam.
2. Peter is wondering his mother likes the pink dress.
3. We are sure our school basketball team will win the match.
4. Scientists believe dolphins can save energy by swimming by the side of ships.
5. Tommy doesn't know he should choose the black shoes or the brown ones.
6. He still can't decide he will go to the party tomorrow.
7. It is certain light green can make our classroom more energetic.
8. I don't think Alice is able to do the project. She has little experience.

（）1. — What's wrong with your uncle?
— We're sure _______ something is wrong with his bones.

A.if
B.when
C.whether
D.that

（）2. — I'm not sure _______ my advice is helpful to you.
— It certainly is. Every little bit helps.
A.why
B.how
C.whether
D.where

（）3. — What about going for a picnic this weekend?
— I'd like to，but the final exam is coming. I _______ to stay at home.

A.discover
B.prefer
C.refuse
D.achieve

（）4. Wu Ming said _______ he would buy me a present for my birthday，and I'm wondering _______ he will buy me my favourite football.
A.that；if
B.if；that
C.that；that
D.if；if

（）5. The teacher is asking _______ power and strong feelings.
A.if red represents
B.does red represent
C.that red represents
D.if does red represent

（）6. I'm afraid _______ you don't hurry up，you may miss the beginning of the meeting.
A.that whether
B.whether if
C.that if
D.if that

（）7. Could you tell me _______ a meeting next month?
A.if there was going to be
B.whether is there going to be
C.if there is going to be
D.whether there is going to have

（ ）8. — I am worried about _______.
— Whatever the result is，don't be too hard on yourself.

A.how have I prepared for my final exams
B.whether I can get good grades in the final exams
C.that my school team lost the game because of my mistake
D.why did my school team lose the game

四、完成句子
1. 你注意到穿黄色能使人看起来更年轻吗？
Do you _______ _______ _______ _______ _______ _______ _______ _______?
2. 选择什么样的婚纱取决于个人品位。
What kind of wedding dress to choose _______ _______ _______ _______ _______.
3. 我不确定古代人的衣服是否都是棉制的。
I'm not sure _______ _______ _______ _______ _______ _______ _______ _______.
4. 人工智能工具已在许多方面影响了我们的日常生活。
AI tools _______ _______ _______ _______ _______ _______ _______ _______.

五、完形填空
Once again，I was in a new school. So was a girl in my class named Paris. But that's where the similarities ended. I was 1._______ while she was small. I was one of the oldest in the class while she was the youngest. I was shy，but she wasn't.
One day，she invited me over and I said yes. I was too surprised to say no. Actually，no one invited me over to play before. But this cool girl who wore the latest fashion，2._______ to play with me.
When we got to the room she 3._______ with her sister，she took out a big box of Barbies. And we started playing with them. We sat on the floor laughing as we made up crazy stories about the Barbies. We both wanted to express ourselves with words. That's when we found out that we both wanted to be 4._______ when we grew up. We had a great day that afternoon — our faces ached（疼痛）from 5._______ so much.
She showed me her 6._______，which had mostly come from a designer clothing store near her house. Indeed，it seemed that the whole neighbourhood 7._______ Paris. The bookstore owners lent her fashion magazines. The movie theatre gave her free passes.
And now I was 8._______ in her magic world. We slept over at each other's houses and spent every free moment together. I learned to love being tall.
Paris，my first real friend since childhood，helped me get through my 9._______ teenage years and taught me an amazing thing about making friends：Someone who's completely 10._______ from you can be your best friend.
（ ）1. A. tall
B. short
C. thin
D. strong
（ ）2. A. agreed
B. waited
C. managed
D. wanted
（ ）3. A. saved
B. cleaned
C. shared
D. decorated
（ ）4. A. singers
B. writers
C. teachers
D. doctors
（ ）5. A. eating
B. laughing
C. dancing
D. touching
（ ）6. A. books
B. gifts
C. drawings
D. clothes
（ ）7. A. loved
B. disliked
C. missed
D. understood
（ ）8. A. moved
B. reached
C. included
D. avoided
（ ）9. A. unhappy
B. wonderful
C. busy
D. ideal
（ ）10. A. similar
B. different
C. same
D. away