20xx人教版英語九年級unit13we’retryingtosavetheearth!課件3-wenkub.com
2024-11-12 21:48 本頁面
【正文】 If their numbers too low,it danger to all ocean life. ,沒有科學(xué)研究顯示魚翅對健康有好處 ,所以為什么吃它們呢 ? ,no scientific studies that shark fins health,so why eat them? 。 It’s kind of you to help me with my ,幫助我學(xué)習(xí)英語。 ’s difficult for parents with young children to use public transportation… 本句采用了 It is+adj.+for /of do ,It作形式主語 ,動詞不定式作句子的真實主語。 Retell the story according to the following mind map. We’re trying to save the earth. Present progressive The river used to be so clean. used to The air is badly polluted. Passive voice No scientific studies have shown that shark fins are good for health. Present perfect We should help save the sharks. Modal verbs Grammar Focus Fill in the blanks with the correct forms of the verbs. Joe: _____ you ever ______ (take) part in an environmental project ? Eric: Yes, I have. I ______ (help) with a CleanUp Day last year. It was __________ (consider) the biggest cleanup project this city ____ ever ____ (have). Joe: How many people ____ (take) part? Eric: I
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