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1、Section AGrammar Focus 4c 短 語 溫 顧1. 河 床 底 部 _ 2. 充 滿 了 垃 圾 _3. 產(chǎn) 生 影 響 _ 4. 聽 說 _5. 到 目 前 為 止 _ 6. 對 有 害 _7. 的 數(shù) 量 _ 8.給 帶 來 危 險 _9. 不 但 而 且 _ 10. 砍 掉 ； 割 掉 _ 【 課 前 準(zhǔn) 備 】the bottom of the riverbe harmful tohear ofbe full of rubishthe number ofbring danger tonot only but alsocut offso farmake a diffe
2、rence 短 語 知 新1. 參 加 _ 2.代 替 _ 3. 采 取 行 動 _ 4. 關(guān) 掉 _ 5. 付 費(fèi) _ 6. 累 加 _7. 使 用 公 共 交 通 _ 8. 負(fù) 擔(dān) 不 起 做 某 事 _ 【 課 前 準(zhǔn) 備 】 cant afford to do sth.take part ininstead oftake actionturn offpay foradd upuse public transportation 1. The shoes are so expensive that I cant _(買 得 起 ） them.2. We should use_ (可 重 復(fù)
3、 使 用 的 ）chopsticks when we eat outside.3. What do you think of the _ (交 通 ） in China?4. The Spring Festival is _ (認(rèn) 為 是 ） the most important festival in China.5. We can save _ (電 ） by turning off the lights when we leave a room.自 學(xué) 自 查 ： 根 據(jù) 漢 語 提 示 完 成 單 詞 。afford reusable transportationconsiderede
4、lectricity 典 型 例 句 所 用 語 法 Make up newsentences We are trying to save the earth. The river used to be so clean. The air is badly polluted. No scientific studies have shown that shark fins are good for health. We should help save the sharks. 現(xiàn) 在 進(jìn) 行 時 am/is/are doing語 法 總 結(jié) 讀 Grammar Focus 表 格 內(nèi) 的 句
5、子 ， 理 解 每 個 句 子 所 用 的時 態(tài) 、 語 態(tài) 、 情 態(tài) 動 詞 及 used to 結(jié) 構(gòu) 。 Discuss in pairs/ groups. used to do一 般 現(xiàn) 在 時 被 動 語 態(tài) ： am/is/are done現(xiàn) 在 完 成 時 ： has/have done 情 態(tài) 動 詞 do Have you ever take part in an environment project? What should you do to save the environment? turn off the lights when use the paper ba
6、gs. walk to schoolWe can _.Leadin 4a. 4a Fill in the blanks with the correct forms of the verbs in brackets.Joe: _ you ever _ (take) part in an environmental project ?Eric: Yes, I have. I _ (help) with a Clean-Up Day last year. It was _ (consider) the biggest clean-up project this city _ ever _ (hav
7、e).Have takenhelpedconsidered hadhad 參 加 Joe: How many people _ (take) part?Eric: I _ (think) more than 1,000 people _ (come) to help out.Joe: Thats fantastic! I guess everyone in this city is _ (try) to improve the environment.Eric: Yes, we cant afford to _ (wait) any longer to take action!tookthin
8、kcametrying waitv. 承 擔(dān) 得 起 (后 果 ); 買 得 起 4b Fill in the blanks with the appropriatemodal verbs from the box.People _ think that big things_ be done to save the earth. Many forget that saving the earth begins with small things. For example, you _ savemay/mightmust cancan would couldhave to should mus
9、tmay/ might electricity by turning off the lights when you leave a room. You _ also use reusable bags instead of plastic bags. I think its a great idea that you now _ pay for plastic bags in some stores. And instead of driving to school or work, you _ ride your bike or walk. If its far, you _ take t
10、he bus. All these could have to can/shouldcan/could 關(guān) 掉adj.可 重 復(fù) 使 用 的付 費(fèi) ;付 出 代 價 small things _ add up and become big things that _ improve the environment. Lets take action now!could would/can采 取 行 動 4c Make a list of things that people can do to help the environment and discuss your list with yo
11、ur partner.use public transportation (n.交 通 運(yùn) 輸 );turn off the lights when you leave a room;use reusable bags instead of plastic bags;ride your bike or walk to school or work;stop using paper napkins(餐 巾 紙 );recycle books and papergrow more plantsreduce the use of air conditions in summer 1.The girl
12、 always has some money to _ snacks A. spend B. pay for C. take D. cost2. Its getting dark. Please _ the light. A. turn on B. turn off C. turn down D. turn around 【 當(dāng) 堂 檢 測 】 . 單 項(xiàng) 選 擇BA 3. How does Jack usually go to work? He _ drive a car, but now he _ there to lose weight. A. used to; is used to w
13、alk B. was used to; is used to walking C. was used to; is used to walk D. used to; is used to walking 4. At present, one of the best ways to study is working in groups. More chances _ to students to learn from each other. A. offer B. are offered C. have offered D. are offering BD . 根 據(jù) 漢 語 意 思 完 成 句
14、 子 。5. 我 們 必 須 采 取 行 動 來 阻 止 他 們 。 We must _ to stop them. 6. 我 從 沒 聽 說 過 這 個 人 。 I have never_ such a man. 7. 到 目 前 為 止 ， 我 已 經(jīng) 交 了 二 十 個 朋 友 。_ I have made twenty friends. 8. 實(shí) 際 上 ， 她 從 沒 去 過 那 兒 。 _, she has never been there.In facttake action heard ofSo far 保 護(hù) 人 類 共 同 的 家 園 地 球 是 每 個 人 的 責(zé) 任 和
15、 義 務(wù) 。 我 們 在 生 活 中 的 點(diǎn) 滴 小 事 上 也 能 做 出 自 己 的 貢 獻(xiàn) 。 談 一 談 曾 經(jīng) 為 保 護(hù) 環(huán) 境 做 過 哪 些 努 力 ， 將 來 還 打 算 如 何 去 做 。 要 求 ： 1. 詞 數(shù) 不 少 于 50詞 ； 2. 開 頭 已 給 出 ， 不 計(jì) 入 總 詞 數(shù) ； 3. 意 思 連 貫 ， 條 理 清 晰 ， 適 當(dāng) 發(fā) 揮 。 Its our duty to protect the earth. I always turn off the lights when I leave a room _寫 作 : (課 下 整 理 在 作 文 本 上 ）
九年級英語unit13,Section A Grammar Focus-4c課件
