Grammar-4c—单元语法精讲精练.ppt

R 九年级上册 Unit 6 When was it invented? Grammar-4c—单元语法精讲精练 Grammar focus When was the zipper invented? It was invented in 1893. Who was it invented by? It was invented by Whitcomb Judson. When was tea brought to Korea? It was brought to Korea during the 6th and 7th centuries. What is the hot ice-cream scoop used for? It’s used for serving really cold ice-cream. Active voice: Alexander Graham Bell invented the telephone in 1876. Passive voice: The telephone was invented (by Alexander Graham Bell )in 1876. The fridge was sold at a low price. Rewrite the sentences using the passive voice. 1.They sold the fridge at a low price. 4a My camera was stolen from my hotel room. Where were these photos taken ? 2. Somebody stole my camera from my hotel room. 3. Where did you take these photos? We were advised not to go out alone by our parents. The book was translated into different languages by different writers. 4. Our parents advised us not to go out alone. 5. Different writers translated the book into different languages. Complete the sentences with the correct forms of the verbs in the box. eat lock like ring invite break tell bring 4b 1.You ______________ to the party last night, weren’t you? Why didn’t you go? 2.The earthquake happened all of a sudden, but luckily the villagers ______________ to a safe place. 3.The door ____________ when we arrived, so we _________ the bell. were invited were brought was broken rang 4.The students _____________ not to eat or drink in class, but Ruby ____________ the rule when she started eating a biscuit in science class. 5.The cookies _____________ by the hungry kids in less than 20 minutes, and they really ________ them. broke were told like were eaten Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks. 4c The telephone ____________ (intent) by Alexander Graham Bell. He _________ (born) in 1847. Mr. Bell ___