八年级下册复习课件 unit3 Jenny

频繁；反复 结果，因此 一 …… 就 …… 浪费时间 依靠；信赖 培养某人的独立性 清洗餐具 搭便车 叠衣服 all the time as a result as soon as fold one’s clothes get a ride develop one’s independence do the dishes depend on a waste of time

做家务 外出就餐 帮组做某事 照顾 铺床 目的是；为了 惊讶地 邀请 …… 到 ……. 把 …… 花费在 ……. 扫地 do chores go out for dinner help out with sth. make one’s bed in order to in surprise invite…to… Spend…on … sweep the floor look after take care of

1. finish doing sth. 做完某事 2. Neither +be/ 助动词、情态动词 + 主语 …… 也不 So+ be/ 助动词、情态动词 + 主语 ….. 也这样 as…as 与 …… 一样 not as …as=not so …as 与.. 不一样 4. try (not) to do sth. 尽力（不）做某事 5. make sb. do sth /let sb. do sth/ have sb. do sth “ 三让 ” 使役动词 让某人做某事 6. hate to do sth. 讨厌做某事 7. provide sb. with sth.=provide sth. for sb. 向某人提供某物 spend …on sth/spend…(in) doing 花费 … 做某事 mind doing sth. 介意做某事

1. Tony, could you please help out with a few things? help out 动词短语，表示在某人繁忙或遇到困难 时 “ 给予帮助 ” 。 help 和 out 之间还可以加入具体的 “ 人 ” 。 e.g. He helped me out with my task. 他帮我完成了任务。 They helped (us) out with the clean-up. 他们帮助我们做大扫除。 重点句子

2. Could I at least finish watching this show? at least 至少 finish doing sth. 做完某事 3. Yes, because Mom will be back from shopping any minute now. be back 回来 any minute now 一种常见的口语表达法，相当于 “ 随时；马上；在任何时刻 ” 的意思，表示事情有 可能在极短的时间内发生或眼下就要发生。 minute 还可以用 second, moment, time 等词替换。

4. And she won’t be happy if she sees this mess. in a mess 乱七八糟 5. I threw down my bag and went to the living room. throw down 扔下 throw threw thrown 6. The minute I sat down in front of the TV, my mom came over. the minute 一 …… 就 …… 引导时间状语从句，相当 于 the moment 或 as soon as in front of 在 …… 前面 范围外 In the front of 在 …… 前部 范围内 Come over 过来，顺便拜访

7.. You watch TV all the time and never help out around the house. all the time （在该段时间内）一直； 向来， 一向；时时刻刻；每时每刻 e.g. I do this all the time. 我一直是这么做的。 This happens all the time. 这种情况是时时发生的。

8. I’m just as tired as you are! as... as 意为 “ 和 …… 一样 ” ，表同级比较。 要注意第一个 as 为副词，第二个 as 为连词。 基本结构为： as + adj./ adv. + as 。 e.g. This film is as interesting as that one. 这部电影和那部电影一样有趣。 Your pen writes as smoothly as mine. 你的钢笔书写起来和我的一样流畅。

否定形式为 “not as/so + adj./adv. + as” 。 e.g. He didn’t act as well as you. 他表现得不如你好。

9. For one week, she did not do any housework and neither did I. neither 用作副词，作 “ 也不 ” 解释，放 在句首，表示前面否定的内容也适用 于另一个人或物，采用部分倒装。此 时也可用 nor 替换 neither 使用。

e.g. — I don’t like this dress. 我不喜欢这件连衣裙。 — Neither / Nor do I. 我也不喜欢。 注意： neither 之后的主语要置于助动 词或系动词之后。

neither 用作代词，表示 “ 两者都不，双 方均不 ” 。 e.g. He answered neither of the letters. 他两封信都没回。 — Which one would you like? 你喜欢哪一个？ — Neither. 两个都不喜欢。 Neither …nor… 主语是就近原则 Neither of 主语是单复数都可以

10. “ What happened?” She asked in surprise. 吃惊地，惊讶地 11. My mom came over as soon as I sat down in front of the TV. as soon as 一 …… 就 …… 引导时间状语从句， 一般是主将从现。 11. Could you please pass me the salt? pass sb. sth. =pass sth. to sb. 递给某人某物 12. I hate to do chores. hate sb./sth. 讨厌某人、某物 hate to do/ doing sth. 讨厌做某事

13. I‘ll finish my homework while you help me with the dishes. While we were talking, the teacher came in. while 从句谓语动词 必须是延续性 动词. ⑴从句通常要用进行时，⑵如果主 语和从句中的动作同时进行或是发 生，那么主语也要用进行时。如 While I was reading ， Tom was dancing. ⑶ while 还有 ” 然而 “ 的意思，表对比 When 从句谓语动词 可以是延续性 动词，也可以 是非延续动词 。 从句的时态多用一般现在时或一般 过去式。

14. buy some drinks and snacks. buy---bought----bought buy sb. sth.=buy sth. for sb. 给某人买某物 15.invite my friends to a party invite sb. to + 地点 邀请某人到某地 invite sb. to do 邀请某人做某事 16.I do not understand why some parents make their kids help with housework and chores. make sb. do sth. 让某人做某事

17. kids these days already have enough stress from school. Stress=pressure 压力 18. Housework is a waste of time. 浪费时间 Waste 名词 废物、垃圾、浪费 Waste 形容词 无用的、废弃的、 Waste 动词 浪费、 滥用 19.They should spend their time on schoolwork in order to get into a good university.

spendspent 人某人在某事或某物上 花费时间和金钱 Sb. spend time/ money on sth./ doing sth payPaid 人人支付 Sb. pay money for sth. cost 物某物花费了多少钱 Sth. costs sb money taketook It 作形式 主语 做某事花费了时间 It takes sb. some time to do sth.

20. when they get older, they will have to do housework so there is no need for them to do it now. There is no need for sb. to do sth. 对于某人来说， 没有必要做某事 21. It is the parents’ job to provide a clean and comfortable environment at home for their children. 此处 it 为形式主语, 真正的主语是 to provide … for their children 。也可将 It is one’s job (duty, …) to do sth. 视为一个固定的句型, “ 做某 事是某人的工作 ( 职责等 )” 。

provide v. “ 提供；供应 ” 。 provide sb. with sth. 或 provide sth. for sb. “ 为某人提供某物 ” 。 It’s every teacher’s job to explain things clearly to the students. 把东西给学生讲明白是每一位老师应 做的事情。

22. And anyway, I think doing chores is not so difficult. anyway 是一个副词, 若位于句首, 其 后往往会有逗号将其与句子的其他内 容隔开。 anyway 在此的作用是追加 评论, “ 反正 ; 仍然 ; 依然 ” 。

23. Children these days depend on their parents too much. Depend on: 1. 依赖 2. 取决于 3. 信赖 24. Doing chores helps to develop children’s independence and teaches them how to look after （照顾 =take care of ） themselves. Develop 动词 —development 名词 Independence 名词 – independent 形容词 类似的 difference—different importance---important

25.Since they live in one house with their parents, they should know that everyone should do their part in keeping it clean and tidy. Since 因为 do one’s part in doing sth. 尽自己的职责做某事 26.He had no idea how to take care of himself. Have no idea=don’t know

27. As a result( 作为结果 ), he often fell ill and his grades dropped. ill & sick ◆相同点 ill 与 sick 都可以表示 “ 生病的 ” ，都可作 表语。如： Alice was ill / sick yesterday. ◆不同点 表 “ 生病 ” 时， sick 可作定语， ill 通常不 作定语。如： Could you help the sick girl?

28. The earlier kids learn to be independent, the better it is for their future. “the+ 比较级 +……, the+ 比较级 +……” 是常用结构, 表示 “ 越 ……, 就越 ……” 。 如 :

The more he explained, the better we understood. 他解释得越多, 我们就理解得越透彻。 Many people believe that the more a person reads, the wiser he will become. 很多人相信一个人书读得越多就会变 得越聪明。

—Could I please use your computer? —Sorry, I’m going to work on it now. —Well, could I watch TV? —Yes, you can. Could I/you please … ？表示一种有礼 貌的请求或提议，其后连接原形动词， 比 Can you /I… ？语气更委婉。类似 句型有：

borrow & lend 都有 “ 借 ” 的意思，但含义和用法不同。 ★ borrow 表示 “ 借入 ” ，把本来不属于自己的 东西借来暂时使用，常与介词 from 连用。 如： You can borrow a book from the library. ★ lend 表示 “ 借出 ” ，把属于自己的东西借给别 人暂时使用，常与介词 to 连用，也可以跟 双宾语。如： He’s going to lend his bike to Tom. You mustn’t lend others my pen.

hate 用作动词，与 like 意义相反，意为 “ 憎 恨，厌恶，不喜欢 ” ，其后可接名词、代 词、动词的 -ing 形式以及动词不定式等。 e.g. Lily hates mice / them. Jim hated exercising when he was young. I hate to do the laundry now.