1 . 语法专练（用表语从句和宾语从句完成句子）
1. 城市在哪儿落脚通常都是有充分的理由的，比如靠近港口或河流。
Cities usually have a good reason for ______.
2. 她问我是否已经把书还给图书馆了，我承认说我还没有。
She asked me ______, and I admitted that I hadn’t.
3. Jane沿着绿树成荫的街道漫无目的地走着，不知道去往何方。
Jane moved aimlessly down the tree-lined street, not knowing ______.
4. 港口里的船是安全的，但是那不是建造船的目的。
A ship in harbor is safe, but that’s not ______.
5. 我真的相信美丽来自内心。
I truly believe ______.
6. 无论谁获得自行车比赛第一名，金牌都将授予他。
The gold medal will be awarded to ______.
7. 他的麻烦是如何得到他所需要的帮助。
His trouble is ______.
8. 乘船是到达这里唯一的途径，这就是我们如何到达的。
By boat is the only way to get here, and ______.
9. 他没有参加昨天的会议，那是因为他去海南出差了。
He was absent from the meeting yesterday. That was ______.
10. 我们选择这家宾馆，因为这儿一晚的价格下降到20美元，是它以前收取价格的一半。
We choose this hotel because the price for a night here is down to $20, half of ______.

2 . 用适当的连接词填空
1. She asked me _____________ I had returned the books to the library,and I admitted that I hadn’t.
2. The most pleasant thing of the rainy season is ____________ one can be entirely free from dust.
3. A ship in harbor is safe，but that’s not ________ ships are built for.
4. Dr.Black comes from either Oxford or Cambridge.I can’t remember ________.
5. —I drove to Zhuhai for the air show last week.
—Is that ________ you had a few days off？
6. I had neither a computer nor newspaper.That’s ________ I don’t know the latest news.
7. He will talk to us about ________ he saw in the U. S.
8. We’re worried about ________ he is safe or not.
9. Do you know ________ shirt it is？
10. The truth is ________ she was the very person we are looking for.

3 . 单句语法填空
(1) (2018·辽宁部分重点高中9月联考)After __________ seemed to be a hundred years, I found my audience applauding…I made it!
(2)(2018·贵州省遵义航天高级中学高三二模)So the term to describe them is “a wall of death”. Their advantage is __________ they catch fish effectively.
(3) (2018·烟台一中届高三上学期第一次质量检测)Eyeing him up and down, I thought to myself, “There is a very good chance __________ he may rob me,”
(4) (2018·湖南湘潭市高三下三模拟)Though scientists aren’t sure __________ is causing this change, the publishers of the study think that it’s connected to rainfall.
(5)(2016·河北大名县一中高三上第一次月考)__________ attracts tourists to Dubai are tax-free shopping, dry weather, excellent accommodations, delicious food and beaches that go on for miles.
(6)We’re not exactly sure __________ we were doing it. Part of it was to test ourselves; to see if we could face the challenges.
(7) (2018·河南信阳高中二模)It is important here to make them feel they are being listened to, and __________ they know you only have their best interests at heart.
(8) (2018·广东佛山南海中学考前七校联考)__________ is undeniable that shopping on the Internet has become an irresistible trend in modern society.
(9)2018·河北武邑中学高三下四模)He can be a good player without having to think __________ he is a popular
(10)(2018·河北省高三5月冲刺考试)__________ is hoped the current program in Iruma city will connect a missing person to their family more easily.
(11)(2018·福建厦门外国语学校5月模拟)Chinese people are becoming richer and more international. __________ has not changed is their stomachs.
(12)(2016·湖南株洲二中月考)With an optimistic attitude and a strong will, we can overcome ________difficulties we might meet with and achieve our goals.
(13) (2016·沈阳二中高三下五模)In Sweden, King Gustaf Ⅲ decided to find out __________ this was true or not.
(14) (2016·辽宁鞍山一中高三七模)Besides, you should focus on __________ he’s really saying, but how he’s saying it.
(15) (2018·河北石家庄高三下一模)But on closer inspection, things are not quite __________ they seem.

4 . 用适当的连接词填空
1. The homeowner called to say ________ the parents had responded to the recordings.
2. What I’m hoping to accomplish is ________ my generation and younger start to reconsider and understand _________ jazz is not black and white anymore.
3. The Yellowstone wolf project has been a valuable experiment to help biologists decide _________ to reintroduce wolves to other parts of the country as well.
4. ______ could be more fun than a gift ______ keeps coming through the letterbox every month?
5. This painting is splendid, but ________ we actually need it is a different matter.
6. Part of the reason Charles Dickens loved his own novel, David Copperfield, was ________ it was rather closely modeled on his own life.
7. Cindy shut the door heavily and burst into tears. No one in the office knew ________ she was so angry.
8. —I prefer shutting myself in and listening to music all day on Sundays.
—That's ________ I don't agree. You should have a more active life.
9. —Have you finished the book?
—No. I've read up to ________ the children discover the secret cave.
10. He often thinks of ________ he can do more for the four modernizations.