高一英語教案：《Unit 7 文化遺產》優秀教學設計（二）

　　Unit 7 Cultural Relics

　　Teaching procedures for the 5th Period

　　Step one Warming-up

　　1. Greeting.

　　2. Check the homework.

　　3. Ask individual Ss to act out their reports, making some comments if necessary.

　　Step two Language study

　　1. Group work Divide the class into groups, asking each group to find the verbs beginning with the letters “re-” and discussing the similarities among them.

　　restore;  rebuild;  replace;  recreate;

　　2. Analyze the structure of the discussed words：prefix “re”+ V. → meaning “do sth. once again”.

　　3. Brainstorming  Ask the Ss to think of other examples or look up the dictionary for words with the prefix “re-”and get the meaning of the words.

　　【Model】

　　⑴ reappear vi. appear again (esp. after disappearing)

　　⑵ recall v. call back

　　⑶ recollect v. call back to the mind

　　⑷ recount v. count again

　　⑸ redo v. do again

　　⑹ refill v. fill again

　　⑺ refit v. make (a ship, etc) ready for use again by renewing or repairing parts

　　⑻ reforest v. plant again with trees

　　⑼ re-form v. form again

　　⑽ rehouse v. provide with a new house

　　⑾ rejoin v. join (together) again

　　⑿ relay v. lay (a cable, carpet, etc) again

　　⒀ rename v. give a new name to; name again

　　⒁ reopen v. open again after closing or being closed

　　⒂ replay v. play (e.g. a football match that was drawn) again

　　⒃ reprint v. print again; print a new impression of

　　⒄ retell v. tell again

　　⒅ rethink v. think about again; reconsider

　　⒆ reunite v. bring together or come together again

　　⒇ rewrite v. write again

　　4. Structure (Grammar)

　　Ⅰ.Ask the Ss to put some sentences into English, going over the Present Perfect Tense.

　　① 在過去的三個月里學生們已經收集了二千節舊電池(n.battery)。

　　② 園林工人已完成寺廟百分之八十的重建任務。

　　③ 他已將那臺舊電視機送給鄰居了。

　　④ 中國已向太空發射了幾十顆人造衛星。

　　⑤ 史密斯先生已把詞典和雜志歸還給了圖書館。