《2025年同步练习册山东科学技术出版社九年级英语全一册人教版》

4. It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink.
【感知】(1) It is said that wisdom is born with a man.
(2) It is reported that three people have been killed in the accident.
(3) It is suggested that measures be taken to stop the pollution.
【思考】由(1)句可知,句型“It is said that...”相当于“People say that...”,意为“据说……”,其中 it 是形式主语,真正的主语是that 引导的从句。(2)句中的 It is reported that... 意为“据报道……”。(3)句中的“It is suggested that...”意为“有人建议……”。类似的句型还有：
① It is believed that... 意为“人们认为……”；
② It is known that... 意为“众所周知……”；
③ It is supposed that... 意为“据猜测……”。
【运用】
(1) 我不知道这所学校,但据说是非常好的一所学校。
I don't know the school, but itissaidthat it is quite a good one.
(2) 据报道已有 5 人在这场火灾中死亡。
Itisreportedthat five people have been dead in the fire.
(3) It isbelieved (believe) that eight is a lucky number in China.

答案： 【思考】
1. 据说……；形式主语；that 引导的从句
2. 据报道……
3. 有人建议……
【运用】
1. it is said that
2. It is reported that
3. is believed

5. The Chinese are without doubt the ones who best understand the nature of tea.
【感知】(1) Without doubt this is the best gift.
(2) There is no doubt that they will agree with you on this matter.
(3) I doubt if / whether she will come back tomorrow.
(4) I don't doubt that she will come back tomorrow.
【思考】(1)句和(2)句中的 doubt 作名词,意为“疑惑；疑问”。常见搭配为“without doubt = There is no doubt that...”；(3)和(4)句中的 doubt 作动词,意为“怀疑；不相信”。doubt 在肯定句中,后常接if/whether引导的宾语从句,在否定句或疑问句中,后常接that从句。其后也可直接跟名词或代词作宾语。如：I have no reason to doubt him. 我没有理由怀疑他。
【运用】
(1) 毫无疑问,你的选择是最好的。
Without doubt,your choice is the best.
(2) 我怀疑他们能否游过河去。
I doubt whether/if they can swim across the river.
(3) 毫无疑问,我们的实验会成功。
There is no doubt that our experiment will succeed.

答案： 【思考】
名词  动词  if/whether  that
【运用】（1）Without doubt （2）I doubt whether/if （3）There is no doubt that