Lesson4

Don’tSmoke,Please!

WarmingupListoftheseriousdiseasesintheworldtodayWhydopeoplegetill?Whatshouldwedotostayhealthy?ListenandwriteTorF()1.Smokingcancausediseasesoftheheartandlungs.()2.Ifyousmoke,youcanalsoharmthepeoplearoundyou.()3.Weshouldencourageourfamilymemberstogiveupsmoking.TTTLanguagenotes1.Smokingisalsobadforyourheart.抽煙對你的心臟有害。1）bebadforsth./sb.“對某人或某物有害”,也可以用beharmfultosth./sb.或doharmtosb.。例：Smokingisbadforyourhealth.=Smokingisharmfultoyourhealth.=Smokingdoesharmtoyourhealth.2）smoking是動名詞。動名詞是英語中動詞的非謂語形式的一種，起名詞的作用。在動名詞的短語中，動名詞還保留動詞的屬性，如可以帶自己的賓語、狀語等。動名詞做主語的幾種類型：直接位于句首做主語。Swimmingisagoodsportinsummer.在夏天，游泳是一項好的體育運動。用it作形式主語，把動名詞（真正的主語）至于句末作后置主語。Itisnousetellinghimnottoworry.告訴他不用擔(dān)心是沒有用的。2.Everyyear,millionsofpeoplearoundtheworlddieasaresultofsmoking.每年，全世界有數(shù)以百萬的人由于吸煙而死亡。1）million,thousand,hundred,billion等詞，表示概數(shù)時，加“s”，跟of連用；在與具體數(shù)字連用時，不加“s”，也不跟of連詞。Thousandsofpeoplevisittheislandeveryyear.2)asaresultof相當(dāng)于becauseof，后跟名詞或代詞。達(dá)標(biāo)測評I.根據(jù)漢語提示完成句子1.Let’sstopworkingandhavea________（煙）.2.________（疾病）isusuallyterribletous.3.Nothingcouldmakemeturn________（反對）mycountry.

1.smoke2.Disease3.againstII.翻譯句子1.吸煙會引起心臟病和肺病。Smokingcancause______________theheartandlungs.2.如果你的家人吸煙，鼓勵他們戒煙。Ifyourfamilymemberssmoke_________them______stopsmoking.3.現(xiàn)在在公共場合吸煙是違反法律的。Smokinginpublicplaces______now______thelaw.4.不要養(yǎng)成吸煙的習(xí)慣。Don’t_________________________ofsmoking.diseasesof