八年級(jí)上冊(cè)Will people have robots?導(dǎo)學(xué)案
2. play the recording for the ss to listen and circle the predictions.
3. play the recording again. check the answers with the ss.
ⅴ. pair work
1. let ss read the first conversation in 1c after the teacher.
2. then let ss ask and answer questions about the predictions in 1a. then make their own conversation.
注意：如果將陳述句變?yōu)橐话阋蓡?wèn)句，應(yīng)將情態(tài)動(dòng)詞will 提前到主語(yǔ)前便可。
3. let some pairs ask and answer about their conversations. （鼓勵(lì)學(xué)生充分發(fā)揮俱想象，對(duì)未來(lái)做出更精彩的設(shè)想）
ⅵ. listening
work on 2a:
1. read the sentences in 2a. tell ss they will listen to some sentences. they should listen and circle the words in the bracket.
2. play the recording for the ss to listen and circle the words.
3. play the recording again to check the answers.
work on 2b:
1. let ss read the sentences below. explain some main sentences for the ss. make sure they know what to do.
2. play the recording for the ss to check the predictions they hear.
3. play the recording again to check the answers.
note:
①make sure the students can understand the differences between ”less” and “fewer”，less修飾不可數(shù)名詞，fewer修飾可數(shù)名詞。
②more 后面既可修飾不可數(shù)名詞也可修飾不可數(shù)名詞。
ⅶ. pair work
1. tell ss ask and answer questions about the predictions in 2a and 2b.
2. let ss read conversation in 2c first after the teacher.
3. ss talk about the predictions with the information in 2a and 2b.
4. ask some pairs to act their conversations.
ⅷ. role-play
1. read the conversations and answer the questions:
1) what will the future be like in the book?
2) what can people do?
2. explain some new words and main points in the conversation.
be in great danger, move to other planets; play a part;
3. read the conversation after the teacher.
4. practice the conversation with their partner. then let some pairs to act out the conversation.
homework:
1. recite the conversation in 2d after school.
2. 用下列詞組來(lái)造句：
(1) be more crowded and polluted (2) be fewer trees
(3) be in great danger (4) on the earth
(5) less water (6) playa part