内容正文:
## 语法知识补充:
- **than 与 that **
- The weather in Gz is hotter than that in Beijing
- The weather in Gz is hotter than in Beijing
- The weather and people in Gz are warmer than those in Beijing.
广州的气候和人都教人感到温暖--复数
- **Unti的用法l**
- He stayed in my home until my mom came back主从句时态一致
- He will stay in my home until my mom comes back.主将从现
- 主句的谓语是瞬间动词时,需要改否定
- He didn’t leave my home until my mom came back.
→ Not until my mom came back did he leave.
- It is my mom come back that he left.
→ It was not untilmy mom came back that he left
- **一...就... 的系列词**
- I sent him a gift instantly I saw him.
- Instantly I saw him, I sent him a gift
- No sooner had I seen him than I sent him a gift.
- Hardly had I seen him when I sent him a gift.
- On/ Upon seeing him, I sent him a gift.
Instantly no sooner...than... Hardly ...when(要倒装 On/upon
Cave No.12 of the Yungang Grottoes (石窟), the 1,500-year-old masterpieces of Chinese Buddhist art, has been recently “moved” to the Zhejiang University Museum of Art and Archaeology by 3D printing technology, ___41___ (bring)the grottoes to the wider world.
Cave No.12,14 meters deep,11 meters wide and 9 meters high, also known ____42____ the Music Cave, was carved with rich images of heavenly figures and ____43____ (music)instruments from home and abroad. These figures represented the ____44____ (early) royal symphony orchestra (乐团) in ancient China.
The researchers ___45___ (overcome)many difficulties since August 2016.First,the project team spent three months laser-scanning (激光扫描) the cave and took 55,680. ____46____ (photo) of it. ____47____ (ensure) successful printing, a special 3D printer was tailored for the project. Then, ____48____ came after 3D printing was the coloring process, during which the images in the cave ___49___ (expect) to be covered with proper materials and colors. After eight months of coloring, the staff finally completed the replica cave. Experts believe that the completion of the project marked