第三册:培养技能 · 单元 2 复习与自测 · 第21–32课
单元导读 · 单元语法总结 · 单元单词与短语 · 单元复习与自测
先独立作答,再展开答案。下列原创题从相应课时选取,覆盖本范围每一课;错题请回到课时讲解解释错误原因,再替换一个条件重做。
第三册:培养技能 · 单元 2 复习与自测
单元导读 · 单元语法总结 · 单元单词与短语 · 单元复习与自测
先独立作答,再展开答案。下列原创题从相应课时选取,覆盖本范围每一课;错题请回到课时讲解解释错误原因,再替换一个条件重做。
Lesson 21 · 完成时不定式的先后关系
阅读材料(本站原创): The retired athlete appears to have inspired a new generation of coaches.
练习 1
例句的启发发生在判断之前还是之后?
参考答案与解析
答案: 之前。
解析: 完成时不定式表示更早的动作。
表达迁移: 用三句写虚构运动员的小传,包含可见成绩、谨慎评价和具体影响。
表达参考与点评
Elena won her first regional title at nineteen. She seems to have influenced several younger runners. Two of them now use the training diary she designed.
事实先行,谨慎评价后接具体证据,避免空泛赞扬。
Lesson 22 · should have done 的过去评价
阅读材料(本站原创): I missed my cue because I had not rehearsed; I should have checked the recording twice.
练习 1
本例中说话者是否充分排练?
参考答案与解析
答案: 没有。
解析: had not rehearsed 明确否定。
表达迁移: 写三句演讲复盘,包含一次失误、原因和具体改进。
表达参考与点评
I forgot the opening line during the rehearsal. I should have practised without looking at my notes. Tomorrow I will use three picture cues instead of a full script.
过去评价之后给出可操作的未来策略,避免只重复“多努力”。
Lesson 23 · prefer 与 would rather
阅读材料(本站原创): I prefer tasting a small portion to rejecting an unfamiliar dish immediately.
练习 1
填空:I would rather ___ at home.(eat/eating)
参考答案与解析
答案: eat
解析: would rather 后接原形。
表达迁移: 写三句解释一种个人饮食偏好,包含理由并承认差异。
表达参考与点评
I prefer mild soup to very spicy dishes. A gentle flavour lets me notice the vegetables. My brother enjoys stronger seasoning, so we add spices at the table.
偏好归属于具体人物,实际安排兼顾差异。
Lesson 24 · 同位语从句与定语从句
阅读材料(本站原创): The discovery that the letter was unsigned raised new questions.
练习 1
例句 that 后的从句是否缺宾语?
参考答案与解析
答案: 不缺。
解析: was unsigned 已形成完整主系表结构。
表达迁移: 用三句写旧信件引发的疑问,只陈述已知内容和待证实部分。
表达参考与点评
We found an unsigned letter in a drawer. The fact that it mentioned our old address surprised us. We still do not know who wrote it.
fact 后从句陈述已知细节,最后一句明确未知内容。
Lesson 25 · 过去完成进行时
阅读材料(本站原创): The crew had been sailing for six hours when the wind finally changed.
练习 1
例句强调里程还是持续时间?
参考答案与解析
答案: 持续时间。
解析: for six hours 给出时长。
表达迁移: 用三句报告虚构航行进展,区分过程和已完成的距离。
表达参考与点评
We had been rowing for an hour when the fog lifted. By then, we had covered only two kilometres. A strong current had slowed us down.
持续、数量与原因分别用合适结构,避免只凭时间推算进度。
Lesson 26 · too 与 enough 的位置
阅读材料(本站原创): The tin is wide enough to hold the cards, but it is too shallow for the wooden pieces.
练习 1
填空:We need ___ room for two boxes.(enough/too)
参考答案与解析
答案: enough
解析: enough 放名词前表示足够数量。
表达迁移: 用三句写容器征集说明,明确用途、尺寸条件和状态。
表达参考与点评
We need a box for twenty model parts. It must be deep enough to hold the tallest piece upright. A used box is fine if the lid closes securely.
需求围绕可检验功能,避免空泛地只说 large。
Lesson 27 · 不定代词的后置修饰
阅读材料(本站原创): We found nothing expensive in the cabin, but there was everything we needed.
练习 1
改正:We need useful something.
参考答案与解析
答案: We need something useful.
解析: 形容词置于不定代词后。
表达迁移: 写三句描述简朴出行准备,包含不需要的东西和必要条件。
表达参考与点评
I packed nothing decorative for the trip. Everything in my bag served a clear purpose. I still carried a small first-aid kit and enough water.
nothing 的否定范围限于装饰物,不把简朴误写为完全不做准备。
Lesson 28 · 条件句中的礼貌距离
阅读材料(本站原创): If you included the carrying case, I would consider paying the full price.
练习 1
例句承诺一定支付全价吗?
参考答案与解析
答案: 没有。
解析: would consider 只是会考虑。
表达迁移: 写三句二手物品议价,说明检查结果、条件和可接受方案。
表达参考与点评
The handle is loose, although the case looks clean. If you repaired it, I would pay the listed price. Otherwise, I could offer ten pounds less.
让步句承认优点,条件句明确修理要求,otherwise 引出另一方案。
Lesson 29 · whether 从句与选择范围
阅读材料(本站原创): Whether the joke works depends partly on what the audience already knows.
练习 1
例句中的整句谓语是什么?
参考答案与解析
答案: depends
解析: whether 从句整体是主语。
表达迁移: 写三句评价一次玩笑失败的原因,提出更合适的表达。
表达参考与点评
The joke relied on an unfamiliar local saying. Several guests looked confused rather than amused. A short explanation would have helped them understand the reference.
把原因定位于共享背景不足,避免直接评价听者的能力。
Lesson 30 · 情态动词加完成式推断
阅读材料(本站原创): Someone must have opened the cupboard, because the flour had been moved.
练习 1
例句是否声称说话者亲眼看见开柜子?
参考答案与解析
答案: 没有。
解析: because 引出间接证据。
表达迁移: 为夜间怪声写三句解释,包含线索、可能性和下一步检查。
表达参考与点评
The noise began when the wind rose. A loose shutter may have struck the wall. We will examine the hinges in daylight.
先报告同时发生的现象,再提出可检验假设,避免把相关性直接当作证明。
Lesson 31 · 非限定性定语从句
阅读材料(本站原创): Mr Vale, who repairs clocks for fun, keeps a tiny workshop in his kitchen.
练习 1
删去例句中的插入从句,主句是什么?
参考答案与解析
答案: Mr Vale keeps a tiny workshop in his kitchen.
解析: 非限定从句不影响主句完整性。
表达迁移: 写三句描绘一位有特别爱好的邻居,至少一处用非限定从句。
表达参考与点评
Mrs Lane, who collects broken umbrellas, makes colourful shopping bags. She hangs each new bag on the garden fence. Visitors often stop to ask how it was made.
具体动作呈现性格,补充从句交代材料来源,人物形象自然形成。
Lesson 32 · 现在完成时被动
阅读材料(本站原创): Three wooden beams have been recovered, but the vessel has not yet been identified.
练习 1
填空:The location ___ been confirmed.(has/have)
参考答案与解析
答案: has
解析: location 为单数。
表达迁移: 写三句虚构水下调查进度,包含已完成、未完成和计划。
表达参考与点评
The outline of the vessel has been mapped. No personal objects have been recovered yet. The team will inspect the deeper section next week.
完成时被动汇报当前进度,yet 限定尚无结果,未来句交代下一步。
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