冀教版八年级下lesson 18

3.cleaning its skin 为动名词短 语作介词宾语。
Eg: I’m against inviting him to dinner.我反对邀请他来吃饭 注：动名词可和一些介词，如 in, on, after, against, before, by, for, without, besides 等构成短语，在 句中作状语。
5.Isn’t that interesting?难道那不 有趣吗？
否定疑问句，加强语气，用法及特点 见lesson 11 Eg:--Isn’t she a teacher?难道她不是老 师吗？ --No，she isn’t.她不是老师。
What a beautiful relationship they have! 它们的关系多美妙啊！
The egret helps the rhino stay healthy by cleaning its skin. 白鹭通过清理犀牛的皮肤使 其保持健康。
2.by…通过…手段/方式，后接名 词、代词或动名词作宾语。 Eg:Let's start the lesson by singing a song.
6.relationship n. 关系；关联。常与介词 with 或 between 连用，表示…之间的关 系
sometimes different animals get together not just to survive , but also for friendship.有时候不同的动物在一起不仅 仅是为了生存，也是为了友谊。
•Do you think there is friendship between animals? •What different animals have you seen living well together?
I used to think only the same animals live together. 我曾经认为只有同类动物才生活在 一起。 ed to do sth. 过去常常做某事 表示过去的习惯动作或过去存在的 情况,强调过去做，而现在不做。 Eg: I used to climb the hill when I was a child. 我小时候常爬山。
7.The policeman warned the driver C after drinking wine. ___ A.drive a car B. to driver a car C. not to drive D. not drive 8.--Isn’t your mum a teacher? C she teaches in a school. -- ____ A.Yes, she isn’t B.No, she isn’t C.Yes, she is 9.I’ll go to see her if she stays _____(stay)at home

It also makes noise to warn the rhino about coming danger. 它也会制造一些噪音来警告犀牛即 将来临的危险。
4.warn 警告；提醒， “warn sb. about…” “警告某人注意 ……”。 拓展： warn sb (not) to do sth.意为“建 议某人（不要）做某事。”
It touched many people’s hearts.它 感动了很多人
13. "touch one's heart" 打动某人的心
ed to do sth. 过去常常做某事 2.by doing …通过…手段/方式 4.warm 警告；提醒， warn sb of/ about…，警告某人注意…… warn sb (not) to do sth. 建议某人（不要） 做某事。 5.Isn’t that interesting?难道那不有趣吗？
friendship ['fren(d)ʃɪp] n.友情；友谊 rhino ['raɪnəʊ] n. 犀牛 skin [skɪn] n.皮；皮肤 warn [wɔːn] v. 警告；提醒 insect ['ɪnsekt] n. 昆虫 relationship [rɪ'leɪʃ(ə)nʃɪp] n. 关系； survive [sə'vaɪv] v. 生存；生活 Owen 欧文 mzee n. 老人；受尊敬的人 hippo ['hɪpəʊ] n. 河马 tortoise [‘tɔːtəs; -tɒɪz] n. 龟 truly [‘truːlɪ] adv.真正；正确的 boundary ['baʊnd(ə)rɪ] n. 分界线；边界
8.get together 聚在一起， 联想：work together, 一起工作； play together, 一起玩
9.surivive 生存，存活，用作不及物 动词，后不跟宾语。 注：survive 还可用作及物动词，意 为“幸免于难”“比…活得长” 10.not just 不仅仅是表示递进 11.friend →friendship 友情；友谊
8.get together 聚在一起 9.surivive 生存，存活，用作不及物动词， 后不跟宾语。 10.not just 不仅仅是表示递进 11.friendship 友情；友谊
12. 130-year-old
13. "touch one's heart" 打动某人的心
C 1.She _____ live alone. But she _____ living alone because she feels lonely. ed to; doesn’t used to B.Is used to; was used to C. used to; is not used to D. was used to; doesn’t used to
2. “who’s the boy in a white TD under the tree?” “my shirt ____ friend.” A.stand B. to stand C.stood D. Standing 3.Tom has just finished writing a C article. ___ A.nine-hundred-words B. nine-hundreds-word C.nine-hundred-word D. nine-hundreds words
4.The workers will build a new B the two cities. railroad ____ A.sine B. between C. as D. during B girl with two big 5.She is a ____ eyes. A.six-years-old B. six-year-old C.six years old A 6.—How do you study English? --I study English ___ talking with foreign students