人教版英语八年级上册 Unit 7 Will people have robots？Section A(1a-2d)练习

的作用。根据句意，谓语动词需要用一般将来时，故选 C。Р4、【答案】DР【解析】考查固定搭配 be able to do(能够做某事)，can（能；会）只能用于一般现在时和一般过去时；be ableРto （能；会）能用于各种时态，句中时态为将来时，故选 D。Р5、【答案】BР【解析】考查一般将来时中的 there be 结构：There will be---或 There be going to be---，故本题选 B。Р四、将下列句子译成英语。РР1.【答案】will be fewer; more 2.【答案】will be less pollution, 3.【答案】live to beР4.【答案】play a part in savingР五. 根据句意及所给首字母提示，补全所缺单词。Р1.【答案】future 2.【答案】paper 3.【答案】planets 4.【答案】polluteР5.【答案】environmentР六. 根据句意及所给汉语提示，写出所缺短语，每空一词。Р1.【答案】live to be 12 years old 2.【答案】in 20 years 3.【答案】save the earthР4.【答案】planted over 100 trees 5.【答案】plays an important part / roleР七. 根据对话内容，从方框中选择恰当的选项补全对话。Р【答案】1-5EBCDAРРР 4