Unit7知识点+练习2023-2024学年人教版八年级英语上册

Section A 1. Do you think there will be robots in people’s homes? (P. 49) 本句是主从复合句，从句为宾语从句，如果do you think放在句中，则为插入语，放在特殊疑问词后面，结构为：疑问词+do you think+主语+谓语+其它。 Which do you think is the best movie theatre? 2. People will live to be 200 years old. (P. 49) live to be+基数词+years old意为“活到……岁”。 In the story, people will live to be 500 years old. 3. Will people use money in 100 years? (P. 49) “in+一段时间”表示“在……之后”或“在……之内”，通常用于一般将来时，常用来回答how soon的提问；“for+一段时间”则表示持续多长时间，用来回答how long的提问。 The film will begin in two minutes. They have lived here for three years. 4. What’s your prediction about the future? (P. 50) future作名词，表示“将来、未来”，in the future表示“在将来”。 Who knows what will happen in the future. 5. I don’t think so. (P. 50) I don’t think so表示“我不这么认为”，肯定形式为I think so。 ---Look at the cloud. It is going to rain. ---I don’t think so. It will be sunny soon. 【拓展】类似的结构还有：I hope so“我希望如此”，I hope not“我希望不是这样”，I’m afraid so“恐怕如此”，I’m afraid not“恐怕不是这样的”。 6. So what will the future be like? (P. 50) what is...like可以用来提问外貌、情形，也可以用来提问某人性格或者品质。 ---What’s Tom like? ---He is funny. 7. There will be fewer trees and the environment will be in great danger. (P. 50) in danger表示“处于危险中”，out of danger意为“脱离危险”。 He is in danger now. Some animals are out of danger. 8. Will we have to move to other planets? (P. 50) other作形容词，意为“别的、其它的”。 There are other ways to do this exercise. 【拓展】other, the other, another, others和the others辨析 other: 意为“别的、其它的”，常用来修饰可数名词。 the other: 表示“两者中另一个”，是特指；the other之后也可以加复数名词，特指“其它的”。 another: 表示“三者中另一个”。 others: 用作代词，泛指“其他的人或物”是复数概念。 the others: 特指在一个整体中的“其余的人或物（全部）”。 例：We study Chinese, English, Math and other subjects. There are three people in the room. One is a girl and the other two are boys. You should think of others. There are fifty-five students in our class. Thirty of us are girls and the others are boys. 9. Everyone should play a part in saving the earth. (P. 50) play a part in意为“参与……、在……中发挥作用”，后接名词、代词或者动名词作宾语。 Mr. Black doesn’t play a part in the discussion. Sect