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Nhìn lên bầu trời vào những đêm quang mây, ta có thể thấy Mặt Trăng và các vì sao.
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- Để đảm bảo an toàn, khi ngồi sau xe đạp, xe máy phải bám chắc người ngồi phía trước. Không đi lại, nô đùa khi đi trên ô tô, tàu hỏa, thuyền bè. Không bám ở cửa ra vào, không thò đầu, thò tay ra ngoài,... khi tàu xe đang chạy.
- Khi đi xe buýt, chờ xe ở bến và không đứng sát mép đường. Đợi xe dừng hẳn mới lên xe. Không đi lại, thò đầu, thò tay ra ngoài trong khi xe đang chạy. Khi xe dừng hẳn mới xuống và xuống ở phía cửa phải của xe.
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- Hình 6: Bạn uống chưa hợp vệ sinh. Vì nước mía ép bẩn, có nhiều ruồi, nhặng.
- Hình 7: Bạn uống chưa hợp vệ sinh. Vì nước ở chum là nước lã, có chứa nhiều vi trùng.
- Hình 8: Bạn uống đã hợp vệ sinh. Vì bạn đang uống nước đun sôi để nguội.
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Một ngày, em ăn 3 bữa. Đó là: bữa sáng, bữa trưa và bữa tối.
Trong bữa sáng, em thường ăn bánh mì kẹp thịt nướng, hoặc xôi ruốc, hoặc ăn phở bò, bún cá, uống nước ép trái cây, hoặc sữa đậu nành hay sữa tươi,...
Đến bữa trưa và tối, em thường ăn cá rán, đậu sốt cà chua, thịt rang, thịt bò xào ớt, rau muống xào tỏi, rau cải luộc, bắp cải xào,...
Choose the word which has a different stress pattern from the others (0.5 pt)
3. A. preservation B. competition C. vegetarian D. characterise
4. A. magician B. physician C. disappear D. attention
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- Để ăn sạch, chúng ta phải:
+ Rửa tay sạch trước khi ăn.
+ Rửa sạch rau quả và gọt vỏ trước khi ăn.
+ Thức ăn phải đậy cẩn thận, không để ruồi, gián, chuột đậu hoặc bò vào.
+ Bát đũa và dụng cụ nhà bếp phải sạch sẽ.
- Nước uống hợp vệ sinh là nước lấy từ nguồn nước sạch đun sôi, không bị ô nhiễm. Nhất là ở vùng nông thôn, có nguồn nước không được sạch, cần được lọc theo hướng dẫn của y tế, sau đó mới đem đun sôi.
- Chúng ta phải thực hiện ăn, uống sạch sẽ để giữ gìn sức khoẻ, để không bị mắc 1 số bệnh như: đau bụng, ỉa chảy,... để học tập được tốt hơn.
hàng thhuws 5 dưới lên
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