1. Practise making suggestions and expressing opinions. 練習提出建議并發表觀點。(p. 17 Goals 2)
practise vt. 練習
practise后面的動詞一般要用-ing形式。類似practise這種接動詞-ing形式作賓語的動詞還有：finish, enjoy, mind, give up, can't help, suggest, keep等。如：① I practise playing the piano every day. 我每天練習彈鋼琴。② She had finished writing the letter when I went in. 我進去時她已寫完信了。③He enjoys skating very much. 他非常喜歡溜冰。④ Do you mind closing the window? 請你把窗
戶關上好嗎? ⑤ Mary couldn't help laughing at Tom's joke. 對于Tom的玩笑，Mary忍不住笑了。
拓展：practice n. in practice實際上put sth. into practice將...付諸實施
2. Fill one glass with fresh water and another glass with salt water. 在一個玻璃杯里裝滿淡水另一個玻璃杯里裝滿鹽水。( p.17 Warming up No.4)
fill的用法 (1) 使滿;填滿 He filled the bath with water. 他把浴缸裝滿水。(2) 占有(地位)，任(職位) The position of the principal is not yet filled. 校長的職位還空著。(3) 供應(需求) ① His answer did not fill our need. 他的回答無法滿足我們的要求。② Fill in your telephone number. 請填寫你的電話號碼。③ The room was filled with laughter. 房間里充滿了笑聲。④ I have filled up the bottle. 我把瓶子裝滿了。
拓展：fill in填寫(事項，表格等) fill...with...把......裝滿 be filled with = be full of充滿 fill up 裝滿;填寫(= fill in)
3. What can we do to protect the water on our planet? 我們能做些什么來保護我們這個星球上的水呢?(p.17 倒數第1行)
protect保護，防御 常與介詞against (from)連用，譯為"保護......免遭"。① He is wearing sunglasses to protect his eyes from the strong sunlight. 他戴著太陽鏡以擋強烈的陽光。② The heavy rain kept us from going out. 大雨使我們無法出去。
注意：stop (prevent)...from doing中from可省去;keep...from doing中from不可省。
拓展：keep...from...阻止(妨礙)...做...= stop... (from)... = prevent ... from ...
4. Who tells the story in the poem?誰講了這首詩里的故事? ( p.18 Part 1 No. 1)
tell的重要句型歸納
(1) tell + n.(人) + n. = tell + n. + to + n. (人) Did you tell your parents the news? =Did you tell the news to your parents? 你把這消息告訴你父母了嗎?
(2) tell + n. (人) + (that)/wh... ① He told me(that)he would be back in an hour. 他告訴我，一個小時內他就回來。② He told her what had happened. 他告訴她發生了什么事。
(3) tell + n. (人) + of (about) He told me of (about) his worries.他告訴我他的煩惱。
拓展：
tell + n. + from + n. 辨別......和...... all told總共
Don't tell me! 不至于吧! I (can) tell you. 的確，真的
There is no telling. 不得而知;很難說。
to tell the truth 老實說
① It's sometimes hard to tell one twin from the other. 雙胞胎有時很難分辨。② All told, there were 350 people killed in the plane crash. 那次墜機事件中總共有350人喪生。③Don't tell me you are going back to your hometown.你不至于要回到你的故鄉吧。④It's a wonderful invention, I (can) tell you. 那的確是個了不起的發明。⑤ There is no telling where he is. 無法知道他到底在哪里。
【同步練習題】
Ⅰ.用適當的介詞或副詞填空
1.She covered her face ______ her hands and began to weep.
2.A hammer is used ______ driving in nails.
3.38%______ the population of the city smoke.
4.His interests ranged ______ class ______ skiing.
5.Her excellent English gives her certain advantages ______ other students in her class.
6.Plenty of fresh air contributes ______ good health.
7.So deeply was he absorbed ______ his work that he forgot his meals.
8.The weather turned ______to be very good, which was more than we could expect.
Ⅱ.翻譯下列詞組
1.全神貫注,專心致志______ 2.有助于,有利于______
3.耍詭計,搞陰謀______ 4.分解______
5.在A和B之間變化______ 6.用……來衡量,測量______
7.召集,收回______ 8.面臨危險______
Ⅲ.單句改錯(每句只有一處錯誤)
1.No matter who breaks the law, will be punished.
2.Two thirds of the earth are covered with water.
3.The book he gave me is of great beneficial.
4.When the machine broke up, they would send it to us.
5.This novel is so absorbent that I feel absorbed in it.
6.If you continue staying outside, you will be frozen died.
7.—Could I ask you something if you are not too busy?
—Yes, of course you could.
8.Put that cigarette out. You won’t smoke near a petrol pump!
參考答案：
Ⅰ.用適當的介詞或副詞填空
1.with 2.for 3.of 4.from;to 5.over 6.to 7.in 8.out
Ⅱ.翻譯下列詞組
1.be absorbed in 2.contribute to 3.play a trick on 4.break down 5.range from A to B 6.be measured in 7.call in 8.face dangers
Ⅲ.單句改錯
1.will前加he 2.are→is 3.beneficial→benefit 4.up→down 5.absorbent→absorbing 6.died→dead 7.could→can 8.won’t→mustn’t
