高二英語教案：《Tomorrow’s world》教學設(shè)計(9)

　　It is believed that the three missing sailors have drowned.

　　It was once thought that the sun traveled around the Earth.

　　Use the other patterns to say the above sentences.

　　He is hoped to be better soon.

　　Another manned satellite is reported to be sent into the moon next month.

　　The three missing sailors are believed to have drowned.

　　The sun was once thought to travel around the earth.

　　7. Read the four pieces of information about the top four exhibits on page 49. Tell which sentences in it can be changed into the passive voice. Underline the sentences and put them into the passive voice.

　　Complete the report. When doing it, you should pay attention to the different tenses used in the passive voice and complete the report according to the given information.Answers(1) are being   (2) Electric Wear   (3) been developed   (4) teenagers

　　(5) was invented (6) are used   (7) been completed   (8) will be produced

　　(9) will be   (10) was announced   (11) was shown   (12) are cleaned

　　Step 3: Modal verbs and the passive voice

　　We'll learn how to use modal verbs in the passive voice to express ability, possibility, duty, permission, etc., and also learn to use modal verbs in the passive voice in the present and the past tenses.

　　1. Go over Parts 1 and 2 on page 50 and tell how to form the passive voice with modal verbs. Read the example sentences in Part 2.

　　2. Read the first report in the exercise and you should know what the report is used for. Complete the second report by referring to the information in the first one.Answers(1) can be reduced   (2) must be taken   (3) should be made   (4) must be worn

　　(5) may become    (6) ought to be reduced    (7) might be cured

　　3. Do C1 and C2 in your workbook.

　　Step 4: Verbs often used in the passive voice

　　Some of the verbs that are often used in the passive voice function as adjectives.

　　1. Complete some sentences by choosing one of the two words given.

　　The children are getting ____ about the coming holiday. (exciting; excited)

　　Don't you get ____ of arguing about the same thing all the time? (tiring; tired)

　　Joan isn't very good at Physics, so everyone was ___ when she passed the exam. (surprising; surprised)

　　All of us were very ___ last Saturday because our team lost the game. (disappointing; disappointed)

　　My parents are quite ___ with my best results. (pleasing; pleased)

　　Both of them are ___ with the arrangement. (satisfying; satisfied)

　　The correct answer for the blanks are the words ended in -ed, all of which functioned as adj., expressing one's feeling about something.

　　2. Read the instructions of the exercise on page 51 and the timeline. Complete the article with suitable verbs in their proper forms.Answers(2) bored with   (3) interested in   (4) was written by   (5) was set up

　　(6) were employed   (7) was surprised at   (8) was accused of   (9) was questioned by

　　(10) was closed downResources1. Intransitive verbs cannot be used in the passive voice because they do not have objects. However, some transitive verbs cannot be used in the passive, either. These verbs usually refer to states, not actions, such as have, fit, want, like and lack. For example,

　　At least he had the good sense to turn the gas off.

　　That jacket fits you perfectly.