牛津8B英文全套教案7
① how + 形容詞 + it is + of sb. to do sth.!
② how + 形容詞 + of sb. to do sth.!
③ sb. + is + 形容詞 + to do sth..或
④ that is + 形容詞 + of sb. to do sth.等；
后者表示說話人對客觀事件的決斷性，根據具體情況可以轉換成：
① to do sth. is + 形容詞；
② it is + 形容詞 + that 從句；
或③sth. is + 形容詞 （for sb.）to do.等。如
it is possible to work out problem. 有可能解決這個問題。
is it necessary to complete the design before national day? (met 89) 在國慶前完成這一設計有必要嗎？
it is stupid of him to refuse the invitation. 他拒絕了邀請，真是件錯事。
→how stupid it is of him to refuse the invitation!
→how stupid it is to refuse the invitation!
→he is stupid to refuse the invitation.
it is better for you to live alone for some time. 你單獨住一段時間更好。
→to live alone for some time is better.
→it is better that you live alone for some time.
step 2 practicing
now go on to finish the exercises on page100 and 101, then checking the answers with me.
step 3 doing an extension activity
complete the following sentences with your own ideas:
it is difficult to …
it is easy to …
it is exciting to …
it is interesting to …
it is good to …
it is necessary to …
it is important for … to …
it is impossible for … to …
it is tough for … to …
it is necessary for … to …
step 4 coming to a summary
在英語里，“it+ be+ adjective+（for someone）+to-infinitive”是個極常用的形容詞句型，如：
① it is possible for you to become a good editor.
② it is necessary for all of us to abide by the law and order of a country.
③ it is useful for us to learn a second language well.
④ it is fortunate to have such a good boss.
⑤ it is impossible to teach a language well without a good dedicated teacher.
⑥ is it right to say one thing but to do another thing?
⑦ is it comfortable for you to act with a guilty conscience?
step 5 discussing
tom 想知道如何學好英語，請用以下句型給他提些建議
suggestions:
read english at least half an hour every morning
do many exercises to practice english
talk with foreigners in english
write letters to friends in english
read some english books at free time
listen to some english songs
watch english programmes on tv
recite your english texts
sentence structures:
1. it is necessary for you to …
2. it is important that…
3. it is useful to…
4. it is…
…
step 6 homework
a. go over what we have learnt.
b. finish off the exercises in the evaluation handbook
period 7 integrated skills
(writing, listening and speaking up)
teaching goals
● to read, listen and speak up in english